2454 jobs found

DevX_Kotlin (or Java) Developer SheffieldHybrid - 60% office 40% home Duration: 30/11/2026 Rate 418 MUST BE PAYE THROUGH UMBRELLA Role Description: Required Experience in Kotlin (or significant Java experience with a willingness to learn Kotlin) Experienced in at least two or three of the following: API development, SQL/databases, HTML/Javascript Experience working with standard developer collaboration Tools: Github/Bitbucket, Jira, Confluence Optional Jenkins pipelines Test automation ABOUT THE PROJECT The Developer Experience (DevX) Standards and Controls function is building a platform for control owners and development teams to manage/view their compliance with a range of software development controls. The candidate would be working on Kotlin and Java-based web applications and APIs. There are 2-3 applications and PoCs we are hiring for. Exact candidate allocation will depend on their experience and fit. All have a microservice architecture built using modern coding techniques. YOUR RESPONSIBILITIES Collaborate with developers, testers and the wider organisation to build and run products Design, develop & implement of both front end and back-end features as per backlog/priority. All apps use a simple UI framework so not strictly 'front-end' development. Collaborate with the rest of the engineering team to design and launch new features. Proactively work with customers to resolve their issues and respond to feature requests. Build APIs and microservices that solve impactful business problems Work in an agile CI/CD environment to deliver rapid iterations at a sustained velocity Be an active member of a team, participating in peer reviews and in testing others code through automated test scripting SKILLS & EXPERIENCE WE REQUIRE Experience in Kotlin (or Java with willingness to learn Kotlin) Experienced in at least two or three of the following: API development, SQL/databases, HTML/Javascript Strong technical and analytical troubleshooting skills Experience in working with Agile including the use of Jira/ Confluence. Understanding of Microservices Good interpersonal skills English (B2+) OPTIONAL/NICE TO HAVE Good working knowledge of cloud technologies like AWS, Azure and GCP Experience building out CI toolchains using Jenkins CI/CD A background in Systems Administration across Linux/AIX/WAS platforms WHAT WE OFFER Contact with top IT technologies available in the market Internal training events and workshops In-house seminars with leading industry experts

Java Developer (SC Eligible or SC Cleared) Reading (Hybrid) Permanent to £75,000 (DOE) Java Backend Developer needed SC Eligible (Lived & worked UK 5 years) or active SC Security Clearance for a permanent position based in Reading (Hybrid). Start ASAP in May 2026. Hybrid Working primarily working from home (WFH), with travel to the office a few times a month on average. A chance to work with a leading global IT transformation business specialising in delivering large-scale Government digital modernisation projects. Key skills, experience + duties to include: Java developer with strong back-end Java experience to develop new features for a portfolio of Government Clients. Java 17/21, Spring MVC Framework, Java EE library migrations and middleware upgrades Excellent experience in Java backend development and middleware technologies. Experience in application engineering with a focus on backend development. Manage efficient database management and operations with Oracle 19C . Implement and maintain SOAP/REST integrations to support system inter-operability. Collaborate with cross-functional teams to deliver high-quality software solutions. Agile development methods including: Scrum, TDD, BDD, Kanban. Tech Environment: Java 17/21, Spring MVC Framework, Java EE library migrations and middleware upgrades, and operations with Oracle 19C . Advantageous: Government / (url removed) / Public Sector experience, Benefits: Salary to £75k (DOE) + Hybrid Working + 10% Bonus + Pension + 22 days holiday + BHs (rising to 25 days) + Death in Service + Health Care Plan + More.

I am recruiting for a Senior Test Engineer to be based in Leeds, Birmingham, Manchester or Newcastle-Upon-Tyne 3 days per week, 2 days remote. Candidates must live close to one of the above sites. The role falls inside IR35 so you will have to work through an umbrella company for the duration of the contract. The Senior Test Engineer will have extensive Typescript and automation (functioning) experience. The candidates must have demonstrable leadership skills in driving change and will have managed/led a team. Your team leading experience must be clearly visible on your profile. Candidates will also have experience of non-functioning testing - either performance or accessibility. You will have a number of years of experience in software testing, with a focus on manual testing and test automation. You must be proficient in Java, Typescript and Javascript, with the ability to write and maintain test automation scripts. This experience must have been used in your most recent roles. Experience in nodejs frameworks such as Playwright or Cypress or other nodejs automation frameworks in Javascript is essential. Solid experience with Cucumber and BDD (Behaviour-Driven Development) practices. Please apply ASAP to find out more.

A leading organisation undergoing major investment in its data and engineering capabilities is looking for a Senior Automation QA Engineer to strengthen quality across complex, distributed systems. This role sits at the intersection of software engineering and data engineering, supporting the delivery of high quality services and reliable data products at scale. You ll work closely with cross functional teams, driving automation, improving test maturity, and ensuring the accuracy and resilience of data pipelines and backend services. This is a hands on role suited to someone who enjoys ownership, technical depth, and influencing engineering best practice. Essential Skills & Experience Strong background in automation testing for microservices based architectures. Hands on experience building automation frameworks using Java or similar languages. Solid experience testing REST APIs, backend services, and service to service integrations. Proven experience validating data engineering pipelines (ETL/ELT, batch jobs, scheduled data builds). Strong SQL skills for data validation, reconciliation, and analysis. Experience with data warehouses, data lakes, or big data platforms such as Snowflake, Redshift, BigQuery, or Spark. Familiarity with CI/CD tooling (Jenkins, Azure DevOps, GitHub Actions, GitLab CI). Experience working with Git based version control. Exposure to cloud environments (Azure, AWS, or GCP). Understanding of distributed systems and microservices architecture. This contract is inside IR35. You will be required to work through an umbrella company for the duration of the project.

DevOps Engineer with key skills in Linux, AWS, Ansible and Kubernetes is sought by an AI & data software house based near Birmingham. Working within national infrastructure this DevOps Engineer will be working with a close-knit technical team to monitor, manage and improve business critical applications and infrastructure with the aim of facilitating improvements in application deployment & scalability. This role would suit a mid-level (2-4 years' experience) DevOps or Platform Engineer with a solid background in software engineering and infrastructure who can bring experience working with the latest automation and config management tooling to create a fully automated deployment environment. In return this DevOps Engineer can expect a dynamic, engaging, R&D driven culture with extensive progression opportunities and the chance to own the platform functionality of this high growth business. Due to the sensitive nature of the work SC/ DV clearance is hugely preferred. This DevOps Engineer based near Birmingham should have most of the following key skills: - IAC experience - Terraform, Ansible, Redhat etc - Both on-premise and cloud (AWS, Azure) exposure - Strong Kubernetes experience - Experience delivering new tooling for infrastructures - Linux/ GNU expertise would be a plus - Database performance management (MongoDB, PostgreSQL etc) - A background in software engineering would be extremely useful - A personality who feels comfortable working in a fast paced, dynamic environment This DevOps Engineer based near Birmingham will receive: - Generous starting salary - Long term remote working (one day a week on-site) - Bi-Annual salary reviews - Clear progression pathway - Generous private pension scheme - 10% Bonus scheme - Private healthcare - Training budget & time allocation - 25 days holiday plus bank holiday - Choice of technology So if you are a DevOps Engineer and like the idea of joining a market leading company that offers excellent project ownership skills within a collaborative, autonomous environment please apply now to be considered. DevOps Engineer Birmingham Linux, Java, Python, C++, MongoDB, SRE, automation, node, infrastructure, Kubernetes, ansible, AWS, Terraform, ansible

Job Title: Google Cloud Engineer Job Description We are looking for Google Cloud Engineers to join a dynamic team. You will work on a variety of projects within Google Cloud Platform (GCP). Responsibilities Collaborate with teams to drive the adoption of GCP across various projects. Utilise Infrastructure as Code (IaC) to automate cloud deployments. Develop and maintain CI/CD pipelines to enhance software delivery processes. Implement and manage container orchestration using Kubernetes. Engage in software development using Python and JavaScript. Utilise Compute Engine for scalable cloud computing solutions. Essential Skills Proficiency in Google Cloud Platform (GCP). Experience with Kubernetes for container orchestration. Understanding of Infrastructure as Code (IaC) principles. Knowledge of CI/CD processes and tools. Programming Experience in Python and JavaScript. Additional Skills & Qualifications Experience with AWS. AI. Location Glasgow, UK Trading as TEKsystems. Allegis Group Limited, Bracknell, RG12 1RT, United Kingdom. No Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as "Allegis Group"). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at our website. To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go our website. We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the "Contacting Us" section of our Online Privacy Notice on our website for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield.

DevX_Kotlin (or Java) Developer SheffieldHybrid - 60% office 40% home Duration: 30/11/2026 Rate £418 MUST BE PAYE THROUGH UMBRELLA Role Description: Required Experience in Kotlin (or significant Java experience with a willingness to learn Kotlin) Experienced in at least two or three of the following: API development, SQL/databases, HTML/Javascript Experience working with standard developer collaboration Tools: Github/Bitbucket, Jira, Confluence Optional Jenkins pipelines Test automation ABOUT THE PROJECT The Developer Experience (DevX) Standards and Controls function is building a platform for control owners and development teams to manage/view their compliance with a range of software development controls. The candidate would be working on Kotlin and Java-based web applications and APIs. There are 2-3 applications and PoCs we are hiring for. Exact candidate allocation will depend on their experience and fit. All have a microservice architecture built using modern coding techniques.  YOUR RESPONSIBILITIES Collaborate with developers, testers and the wider organisation to build and run products Design, develop & implement of both Front End and Back End features as per backlog/priority. All apps use a simple UI framework so not strictly 'Front End' development. Collaborate with the rest of the engineering team to design and launch new features. Proactively work with customers to resolve their issues and respond to feature requests. Build APIs and microservices that solve impactful business problems Work in an agile CI/CD environment to deliver rapid iterations at a sustained velocity Be an active member of a team, participating in peer reviews and in testing others code through automated test Scripting SKILLS & EXPERIENCE WE REQUIRE Experience in Kotlin (or Java with willingness to learn Kotlin) Experienced in at least two or three of the following: API development, SQL/databases, HTML/Javascript Strong technical and analytical troubleshooting skills Experience in working with Agile including the use of Jira/Confluence. Understanding of Microservices Good interpersonal skills English (B2+) OPTIONAL/NICE TO HAVE Good working knowledge of cloud technologies like AWS, Azure and GCP Experience building out CI toolchains using Jenkins CI/CD A background in Systems Administration across Linux/AIX/WAS platforms WHAT WE OFFER Contact with top IT technologies available in the market Internal training events and workshops In-house seminars with leading industry experts

Graduate Opportunities - Software Engineers / Hardware Engineers Computer Science, Mathematics, STEM, Electronics On-site in Guildford, Surrey Applicants must be British or eligible for UK Security Clearance. 35,000 to 45,000 + benefits, training & development We are currently recruiting exceptional STEM graduates to work with an award-winning tech consultancy delivering a range of customer projects using modern and advanced concepts of software engineering and hardware integration. This is a fantastic company for high achieving graduates to work on exciting projects, learn new & emerging technology and develop real-world solutions to complex queries. The team will mentor and coach you to develop your skills through on-the-job training and R&D learning sessions. Although not a pre-requisite, capabilities in any of the following areas are of particular interest: Software development (eg C/C++/Java) RF system design and implementation Signal processing algorithm design VHDL implementation for FPGAs Analogue/digital electronics design and implementation PCB schematic capture and layout Candidates must have a strong academic background typically with a first-class degree or PhD in a numerate subject such as physics, engineering or maths. We are also looking for top grade A-Level results in Mathematics, Physics, Electronics, Chemistry and any STEM related subjects. Universities of specific interest include; Oxford, Cambridge, St Andrews, Warwick, Durham, Imperial, Southampton, Bath, Exeter, Durham, UCL, Loughborough and Russell Group. The positions will be available to start after April 2026. Apply to (url removed) or call (phone number removed) for more info about the role! Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Java Developer (SC Eligible or SC Cleared) Reading (Hybrid) Permanent to £75,000 (DOE) Java Backend Developer needed SC Eligible (Lived & worked UK 5 years) or active SC Security Clearance for a permanent position based in Reading (Hybrid). Start ASAP in May 2026. Hybrid Working - primarily working from home (WFH), with travel to the office a few times a month on average. A chance to work with a leading global IT transformation business specialising in delivering large-scale Government digital modernisation projects. Key skills, experience + duties to include: Java developer with strong Back End Java experience to develop new features for a portfolio of Government Clients. Java 17/21, Spring MVC Framework, Java EE library migrations and Middleware upgrades Excellent experience in Java Back End development and Middleware technologies. Experience in application engineering with a focus on Back End development. Manage efficient database management and operations with Oracle 19C . Implement and maintain SOAP/REST integrations to support system inter-operability. Collaborate with cross-functional teams to deliver high-quality software solutions. Agile development methods including: Scrum, TDD, BDD, Kanban. Tech Environment: Java 17/21, Spring MVC Framework, Java EE library migrations and Middleware upgrades, and operations with Oracle 19C . Advantageous: Government/GOV.UK/Public Sector experience, Benefits: Salary to £75k (DOE) + Hybrid Working + 10% Bonus + Pension + 22 days holiday + BHs (rising to 25 days) + Death in Service + Health Care Plan + More.

Senior Applied AI Engineer (.NET) We re looking for a Senior Applied AI Engineer to design and deliver production-grade AI-powered features within a modern .NET product environment. This is a hands-on engineering role focused on applying AI in real systems not training models. You ll work with commercial AI platforms such as Anthropic Claude, AWS Bedrock, and OpenAI to build reliable, scalable, and observable features that ship to users. You ll also play a key role in shaping how AI is adopted across the engineering team setting standards, introducing tooling, and leading by example through high-quality, AI-assisted development practices. This role suits someone who has already successfully integrated AI into production products and can bring proven patterns into a growing team. What You ll Do Design and build AI-powered product features within a C# / .NET ecosystem Integrate commercial AI APIs into production systems with a focus on reliability, scalability, and cost control Establish and promote best practices for applied AI engineering across the codebase Lead by example using AI-assisted development workflows Support and mentor engineers adopting tools such as Claude Code or Cursor Build systems with strong observability, logging, and guardrails Contribute to clean, well-structured, and versioned RESTful APIs Collaborate closely with product and engineering teams to deliver user-facing AI capabilities Must Have 7+ years of commercial software engineering experience 5+ years working with C# / .NET (Core) Proven experience designing and shipping AI integrations in production Strong experience integrating paid AI APIs (e.g. OpenAI, Anthropic, Bedrock) Demonstrated ability to set patterns and standards adopted by other engineers Hands-on experience introducing AI-assisted development tools into a team Strong REST API design skills (clean, versioned, observable) Solid SQL experience (MariaDB or MySQL) A strong focus on quality, resilience, and maintainability Nice to Have Experience with AWS (EC2, RDS, Lambda, S3, Bedrock) Practical experience with prompt design, iteration, and evaluation Familiarity with structured outputs, tool use, or function calling Frontend exposure (JavaScript, Vue, Nuxt 3) Experience working in microservices or distributed systems Familiarity with Shape Up methodology Awareness of secure-by-design principles (e.g. ISO 27001) Not the Right Fit If You Focus on training or fine-tuning models rather than applying them Come from a purely data science or research background Prefer Python-heavy environments and don t want to work in .NET Are sceptical of AI-assisted development workflows Haven t worked with commercial AI APIs in production Are looking for a strategy-only or non-hands-on role Why Join Us Work on real-world AI features used in production Be part of a team where AI is treated as an engineering discipline, not a buzzword Influence how AI is adopted across the organisation Hybrid working (2 days in the office) Dedicated training and development budget Clear opportunities for career progression If you want to build high-quality, production AI systems and help shape how modern engineering teams apply AI in practice, we d love to hear from you. Senior Applied AI Engineer (.NET)

A global friction welding manufacturer is looking for a Control Systems Engineer to join their team based in the Birmingham area The ideal candidate will be a hard-working and adaptable Engineer with a strong design background. Operating at the Birmingham site, you will be responsible for the design and technical support of industrial control panels and more This is a fantastic opportunity with a multi-national welding company who supply to some the biggest names in the world Role: Control Systems Engineer Office Location: Birmingham Salary: 55,000 - 60,000 The key responsibilities of the Control Systems Engineer role will be: Design, develop, and implement software for industrial control systems within automation, robotics, and machinery environments. Program PLCs, HMIs, and real-time motion control systems for both hydraulic and electric drive applications. Integrate systems across multiple devices and communication protocols (e.g. industrial Ethernet networks). Produce comprehensive technical documentation, including specifications, design details, and test procedures. Support commissioning activities at customer sites, including occasional international travel and short-notice assignments. Contribute to the full software lifecycle, including requirements definition, design, testing, and deployment. Assist with additional tasks as required to support overall project delivery and team objectives. The key requirements of the Control Systems Engineer will be: Strong experience with industrial PLC and HMI programming platforms (e.g. Siemens, Allen-Bradley or similar). Experience integrating motion control and drive systems. Familiarity with industrial communication protocols such as EtherNet/IP, PROFINET, or similar. Knowledge of IEC 61131-based programming. Experience with additional programming languages (e.g. C++, C#, JavaScript) is advantageous. Exposure to real-time or embedded control systems is desirable. Ability to produce clear, structured technical documentation across the software lifecycle. Please apply online or contact (url removed) for a confidential conversation Executive Network Group, encompassing Technical Network, Network HR, HSE Network & Procurement People, sourcing mid to senior level management for automotive, aerospace, engineering and manufacturing industrial sectors, with a portfolio of services including executive search, advertising, MRO for permanent and interim contract recruitment services

Software Team Lead Salary Range: £55,000 £65,000 per annum Location: Hybrid, based in Bristol Join our client as a Software Team Lead! Are you a passionate Software Team Lead looking to make a real impact by giving a voice to those without speech? Our client is looking for a dedicated individual like you to join their team and contribute to enhancing the lives of people with disabilities. Your Impact As our client s Software Team Lead, you will: Leading and mentoring a team of Software Engineers and QA Specialists. Actively leverage modern AI-assisted development tools (e.g. Claude Code or similar) to improve individual and team productivity, code quality, and learning, and support the team in adopting these tools effectively and responsibly. Foster a strong focus on delivering meaningful user outcomes, ensuring that technical decisions are grounded in a deep understanding of the product domain and real user needs. Encourage and enable the team to use product insight, user feedback, and data to inform design and engineering decisions, balancing speed of delivery with long-term value. Working with product and technical leadership to build a combined roadmap that balances product and engineering priorities. Working on anything from UI to core functionality and data stores, from fixing bugs to integrating new technologies. Joint responsibility for designing and implementing a scalable and high-performance software architecture using appropriate architectural standards and best practices. Writing clean, working, cross-platform C# code (.NET 8) and associated tests, and improving the standard of existing code as you touch it to make it more testable, reliable and maintainable. Working closely with Electronics Engineers, Product Specialists, UX Designers and other Developers to design, develop and support robust solutions. Collaborating with stakeholders and customers to build an understanding which helps to solve problems in a way that meets their needs. Assisting the Head of Software Development in recruitment activities. Essential Qualifications / Skills / Experience: Passionate about changing lives with assistive technology. Experience leading effective agile software teams, including first-hand experience of lean and iterative development. Good understanding of Agile / Scrum methodologies and their use in software teams. 5+ years of professional software development experience in modern C# or similar (e.g. Java, C++). Experience using AI-assisted software development tools (e.g. Claude Code or similar) to improve development efficiency, code quality, or team effectiveness. Demonstrated ability to apply strong product and domain understanding to guide technical decisions and prioritisation. Track record of delivering measurable user or business outcomes, not just technical outputs. Knowledge of Computer Science fundamentals in data structures, algorithm design, problem-solving, and complexity analysis. Knowledge of professional software engineering best practices, including coding standards, architecture patterns, code reviews, source control, continuous integration, build processes, testing, and operations. Highly confident and experienced with automated testing from unit tests to system and integration tests. Proven experience in people or team management, with the ability to lead, motivate, and develop others. Skilled in providing constructive feedback, conducting performance reviews, and supporting staff development. Proven ability to foster high performing, engaged, and collaborative teams. About Our Client They are proud to be at the forefront of assistive communication technology. Their innovative products are used globally by individuals with diverse needs. Their values passionate, caring, empowering, achieving together, and enabling change resonate in everything they do. Our Client s Inclusive Culture They believe in giving everyone a voice. Joining them means joining a diverse team that values collaboration and supports a community that relies on their technology for effective communication. Our Client s Commitment to Sustainability They not only innovate but also prioritise sustainability. They aim to minimise their carbon footprint and promote a greener world through sustainable solutions. By joining them, you'll contribute to shaping a more inclusive society while actively supporting their sustainability efforts. Our Client s D&I Commitments They prioritise diversity and inclusivity in their work environment. Here's how they do it: Recognised as a Disability Confident Employer by the UK Government and Founding Partner of Purple Tuesday. Their recruitment practices are inclusive and barrier-free, with adjustments available during the application process and throughout your career with them. They believe in adding to their culture, not just fitting in. Their diverse team combines unique talents to create products that reflect the diversity of their users and customers. Rewards and Benefits Discover a world of rewards and benefits tailored to your wellbeing. Beyond a competitive salary and private medical insurance, explore perks like a hybrid working model, wellness benefits, and paid volunteering days. Ready to Make a Difference? Join our client and embark on a fulfilling career where your work truly matters. Apply now and be a part of a team dedicated to creating technology that changes lives.

AWS Cloud Architect 6 Month Contract (with extensions) (Outside IR35) Hybrid (Edinburgh) Starting ASAP Scotland based candidates please Day Rate: £650 Job Description: Harvey Nash's public sector client is recruiting for an AWS Cloud Architect. They are embarking on a new Cloud IT project migrating our key applications over to AWS Cloud Technologies. Main Duties: You will: Work within an architecture team to: Analyse and assess the existing on-premises IT estate. Define an alternative hosting strategy within Amazon Web Services. Develop a roadmap for migration of core services to cloud. Define a migration strategy. Undertake structured analysis of technical issues and translate into technical solutions Identify improvements, enhancements, risks and issues. Look for opportunities to define reusable components and patterns Communicate with both technical and non-technical stakeholders. Ensure all architecture is secure by design and adheres to best practice. Work alongside in house application developers, engineers, designers and testers to ensure optimal solution and implementations. Provide cloud migration subject matter expertise. This role is focused on the strategic cloud migration work within the programme: Work directly with stakeholders to understand the problem and identify opportunities and risks associated with migrating from on-premise to Amazon Web Services. Collect and define technical requirements to enable cloud migration to support business process and integrations with back office on-premise systems, Identify and advise on technical architecture with supporting rationale/ evidence. Essential Skills & Experience: Strong written communication and presentation skills, with the ability to present ideas clearly and at short notice to a mix of technical and business audiences. Strong stakeholder management skills, comfortable dealing with challenge and ambiguity. Experience assessing on-premise services and identifying alternative, Highly Available, scalable and secure AWS hosting strategies for both commercial off the shelf products and in-house developed Java applications. Experience integrating and managing Active Directory services in conjunction with AWS WorkSpaces Experience defining CI\CD processes using AWS developer tools such as CodeBuild, CodeDeploy and CodePipeline. In-dept experience identifying and defining security controls within AWS. Experience defining AWS migration strategy. Identify roles, operating model and service management for the cloud hosting environment. Technologies Amazon Web Services platform architecture and infrastructure development, deployment and maintenance using the AWS toolset. Understanding of modern operating systems, virtualisation technologies, data storage and management systems. Understanding of modern software development frameworks. Understanding of SOAP and REST APIs, API Gateways & API Management. Hosting commercial off the shelf and in-house developed (Java) applications in AWS. Experience identifying suitable compute hosting strategies such as IaaS or Containerisation Desirable Skills: Proficiency in Terraform to deliver infrastructure as code. Oracle DB technology and alternative hosting strategies. Understanding of Public sector challenges and constraints. Understanding of modern software development frameworks. Understanding of testing approach and tooling for a cloud hosted infrastructure. Understanding of security architecture and Security Information Risk Assessments This role has been deemed Outside IR35 by the client. Applicants must hold, or be happy to apply for, a valid Basic Disclosure Scotland. Please click the link to apply. Always use these settings

Software AI Engineer with generative AI, LLM or ML experience is sought by a high growth scale up based near Birmingham. Working at the forefront of national security innovation this Software AI Engineer will work within a R&D team collaborating with industry partners to turn ideas into production ready, market leading solutions. This role would suit a software engineer with a couple of years commercial experience within broad range of technologies and a demonstratable passion for AI/ ML innovation who is looking for a truly collaborative, autonomous working environment with end to end project exposure. In return this Software AI Engineer can expect excellent career development and training opportunities within a market leading SME. Given the nature of the work an active DV clearance would be a massive plus. This Software AI Engineer based near Birmingham should have most of the following key skills: - A software engineering background - Python, JavaScript, Typescript node.js etc - A real passion for bleeding edge generative AI and/or advanced machine learning technology - Pytorch, TensorFlow, LlamaCPP, Keras etc - Varied database exposure - PostgreSQL, MongoDB, CosmosDB - Cloud services exposure - AWS preferred but all considered - Very strong communication skills - Experience working in R&D or small technical teams would be a plus This Software AI Engineer will receive - Starting salary of up £70,000 DoE - Hybrid working (1 day a week in the office) - Extensive personal development scheme - 25 days holiday - Generous pension scheme - 10% Bonus - Private healthcare - Truly autonomous, collaborative culture with extensive growth potential - Regular remuneration reviews So if you are a Software AI Engineer who wants to join a market leading business with innovation at its core please apply now to be considered Birmingham Research & development, generative AI, machine learning, LLM, Python, PyTorch

Senior Software Developer (IoT / Cloud) Burnley + Flexible Work from Home Up to 70,000 + Benefits KO2's client are looking for an experienced Senior Software Developer to play a key role in designing and building scalable, cloud-native systems that power connected IoT devices. This is an exciting opportunity to work at the intersection of hardware and software-developing backend services that enable secure device communication, high-volume data ingestion, and the APIs that drive customer-facing applications. You'll be responsible for building and evolving the backend platform that supports large fleets of IoT devices, with a strong focus on scalability, reliability, and security. Working within a collaborative engineering environment, you'll also contribute to architectural decisions and mentor other developers. Key Responsibilities: Design, develop, and maintain backend services for IoT platforms Build and optimise real-time data ingestion pipelines handling high-volume telemetry and events Develop secure, scalable RESTful and/or GraphQL APIs Architect cloud-native solutions using AWS services (IoT Core, Lambda, DynamoDB, API Gateway, etc.) Implement observability, reliability, and cost optimisation across cloud infrastructure Ensure robust IoT security practices, including secure device provisioning and communication Lead technical discussions, support code reviews, and mentor junior team members Collaborate with cross-functional teams including product, embedded, and data engineering Key Skills & Experience: Strong backend or platform engineering experience, ideally within IoT or distributed systems Deep knowledge of AWS Technologies (IoT Core, Lambda, DynamoDB, Kinesis, SQS, API Gateway) Proficiency in Python, Node.js, Go, or Java Experience with MQTT and event-driven architectures Proven track record of building scalable data ingestion pipelines Experience developing secure, high-performance APIs Solid understanding of microservices and cloud design patterns Desirable: Experience with edge/embedded integrations Familiarity with time-series databases Knowledge of digital twins or industrial IoT protocols Containerisation experience (Docker, Kubernetes/EKS) Any experience in a technical leadership or team leader role. This is a fantastic opportunity to join a forward-thinking team working on cutting-edge IoT solutions, with the chance to make a real impact on product direction and technical strategy. Apply today with an up-to-date CV and a member of the KO2 team will be in touch to progress your application.

Full stack Senior & Lead Software Engineer Hybrid Full time Manchester 50,000- 90,000 Overview We are hiring across both Senior and Lead Full Stack Software Engineer levels to join high-performing engineering teams delivering complex digital transformation programmes across public sector projects. These roles offer the opportunity to work on large-scale, cloud-based systems where you will help shape architecture, lead delivery, and build services that have real-world impact. Both roles are hands-on engineering positions, with increasing levels of technical ownership, leadership, and architectural responsibility depending on level. Senior vs Lead Senior Software Engineer Own delivery of key services or components across the full lifecycle Contribute to architecture and design within a wider technical team Build and deliver scalable cloud-based applications Support planning, estimation, and technical problem solving Mentor junior engineers and contribute to team capability Strong hands-on engineering focus with growing technical leadership Lead Software Engineer Own end-to-end architecture and delivery of complex services or systems Define technical direction and engineering standards Take accountability for system design, scalability, security, and performance Lead technical decision-making across teams or workstreams Provide technical assurance and guide engineering delivery quality Engage with stakeholders on technical solutions and strategy Core Responsibilities (Both Levels) Design and deliver scalable, secure cloud-based systems Work across .NET, Java, Python, Node.js, and modern JavaScript frameworks Build microservices and serverless architectures Implement and improve CI/CD pipelines Work in Agile environments (Scrum, Kanban, TDD) Support continuous improvement of engineering standards Mentor and support engineers across the team Contribute to planning, estimation, and risk management About You Essential Experience Strong Full Stack Engineering background (5+ years) Experience delivering complex, scalable digital services Cloud experience Strong understanding of microservices and modern architecture patterns Experience working in Agile delivery environments Strong communication and stakeholder engagement skills CI/CD experience (Jenkins, Terraform) Experience mentoring or leading others (level dependent)

Warehouse Systems Engineer - Linux, SQL Bradford- Shift Allowance + Benefits Key Skills: Unix/Linux, Oracle, Command Line Scripting, SQL, Python We are recruiting a Warehouse Systems Engineer to join the technical team at one of the country's largest retail operators. You will be a key part of the technical service function at their flagship operations site, based in Bradford working 42 hours per week on a panama shift pattern (phone number removed). Joining an existing technical team of around 60, you will be entering an extremely knowledgeable environment with a proven track-record for providing excellent technical training. You will monitor and manage system software and hardware. You will be responsible for identifying, analysing and root-cause-analysis of systems, IT and Software issues. You will deploy software updates and administer change control and management of systems. The role will also require the software engineer to commission software and complete integration testing. The successful Warehouse Systems Engineer should have: Strong knowledge of Linux OS In depth understanding of command scripts - CLI Hands on Database experience (oracle) Understanding of programming concepts Experience of hardware build and maintenance Debugging Desirable non-essential skills: PL/SQL programming Knowledge of C, C++ and Java This is an excellent opportunity for the right Warehouse Systems Engineer to join one of the country's leading retailers and enjoy all the benefits and training/development that that entails. If you think that you are the right Systems Engineer for this one, then click APPLY NOW!

Howdens are offering an exciting opportunity to take a leading role in our software development function as a Technical Architect. You will drive the technical vision, define architectural strategy, and guide the creation of innovative, scalable solutions that make a real impact on our business. This is a full-time permanent opportunity based at our office in Brackmills Business Park, Northampton, Raunds, Northamptonshire or Howden, East Yorkshire. You will work onsite 4 days per week with one from home. What you ll be doing Technical Leadership: Mentor developers, guide best practices, and resolve complex technical challenges. Architecture Ownership: Define, evolve, and document system architecture to align with business goals and technical standards. Solution Design: Deliver secure, scalable solutions that balance speed, cost, and quality. Standards & Governance: Uphold coding, testing, and security standards across teams. Innovation: Evaluate new technologies, modernise systems, and reduce technical debt. Collaboration: Work closely with product and delivery teams, communicating technical decisions clearly. Future-Proofing: Plan for growth with a forward-looking technology roadmap. What we need from you: Understanding of software engineering principles, design patterns, and system architecture. Strong knowledge of modern programming languages (e.g. C#, Java, JavaScript/TypeScript, Python) and frameworks relevant to your stack. Hands-on experience with cloud platforms (e.g. AWS, Azure, GCP) and containerisation/orchestration (e.g. Docker, Kubernetes Hands-on technical expertise with enterprise solutions Experience in defining, designing, configuring and delivering enterprise system Effective communicator able to translate technical detail when communicated with stakeholders System issue investigation and resolution The ability to translate complex stakeholder demands into realistic solutions that meet expectations and don t introduce technical debt. Ability to set and communicate a clear technical vision Solid grasp of integration approaches (APIs, microservices, event-driven systems) and data modelling. Proven track record of designing and delivering complex, scalable, and secure applications in an Agile/DevOps environment Experience applying CI/CD, automated testing, and monitoring practices What we can offer you Competitive salary and company bonus Excellent pension scheme (company contribution of up to 12%) Car Allowance or Company Car Private Healthcare for you and your family 25 days holiday + bank holidays with the option to buy additional days. Staff Discount Employee Assistance Programme Exceptional Reward and Recognition events About Howdens: FTSE100 company and the UK s number one trade kitchen supplier Howdens Joinery provides thousands of products across kitchens, joinery, and hardware. We have over 900 depots throughout the UK and Europe making us the first choice for more than 460,000 loyal trade professionals. Last year our sales reached circa 2.3bn, and we have an ambitious growth agenda. There is a strong entrepreneurial ethos and the opportunity to develop within a fast-paced and commercial environment. If you want to be part of a rewarding organisation recognised for excellence in the workplace in the Best Big Companies to Work For, please apply now.

Senior/Lead Software Engineer (Java) Permanent Manchester-based (Hybrid with 3 days in the office) Salary DOE - £95,000 - £145,000 + attractive benefits + bonus The client is continuing to scale their engineering presence in the UK as part of a broader US-UK expansion. They have recently closed another deal in Greater Manchester, and this is one of the first hires for a team that is expected to grow quite quickly. This is a role for a Senior Software Engineer with a focus on Back End development with Java as the primary language. It involves improving and extending existing systems, with the possibility of building new interfaces while ensuring the platform continues to scale effectively. Essential Skills Strong Back End engineer; AI development is not a core requirement. Java, SQL, AWS Can clearly articulate deep system-design thinking, especially around architectural trade-offs, scalability, caching, and how design decisions evolve in practice Tooling: Cursor, Claude Code (used, but not the focus) React is beneficial but not essential There will be Backend-heavy work Interfaces, frameworks, infrastructure pipelines Provider integrations and APIs Brownfield development and Legacy plumbing Solving scaling and growth-related problems Responsibilities Initial focus is as a senior individual contributor, with strong technical ownership however they can also be a team lead as this role could move into a team lead position. Candidates who have experience in larger SaaS or software environments, and who have seen where systems or teams begin to strain at scale, are particularly attractive. Working Pattern Hybrid working: 3 days per week in the office is the minimum Agile delivery environment. Strong emphasis on practical impact rather than theory.