Client-Server

C# Software Engineer / Developer (C# .Net SQL Maths) Newcastle onsite to £150k+ Are you a mathematically minded C# Software Engineer with a first class education and strong programming skills? You could be progressing your career, working on complex and interesting systems at a global finance consultancy. As a C# Software Engineer you'll focus on integrating the mathematical models built by Investment Quants, creating scalable, performant and supportable cross asset class applications including APIs, UIs and tools. You'll be mainly using backend C# .Net and SQL. There's an Agile, collaborative team environment with plenty of problem solving, learning opportunities and career development as the company scales. Location / WFH: You'll join colleagues in Central Newcastle offices on a full-time basis (Monday to Friday), working hours with some flexibility. The offices are well equipped and offer fantastic views across the City and the local countryside, many employees walk or cycle in (onsite showers available!), there's a diverse, social team atmosphere with many employees having recently relocated and lots of support available. About you: You have an outstanding record of academic achievement - minimum 2.1 in Mathematics or similar STEM discipline from a top tier university (i.e. Russel Group or top 100 global university), backed by A grades at A-level You have advanced C# .Net programming skills including .Net Core (will also consider Java, Python or C++ background if happy to use C# going forward) You have a strong knowledge of SQL databases You have a strong interest and desire to work in a finance / trading environment, ideally with commercial experience but will also consider personal projects You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms You're entrepreneurial with good business acumen, keen to take ownership and lead projects You're collaborative, enjoy problem solving and sharing ideas What's in it for you: As a C# Software Engineer / Developer you will receive a competitive package: Salary to £100k Bonus 25 days holiday Bupa healthcare Generous pension contribution Continuous career development opportunities Social team atmosphere with a range of events and early finish for drinks on Fridays Apply now to find out more about this C# Software Engineer / Developer (C# .Net SQL Maths) opportunity. JBRP1_UKTJ

Lead Software Engineer / Developer (Python Full Stack) Oxford / WFH to £80k Opportunity to take ownership of the technology strategy, architecture and software platforms that power a growing motorsport and technology business. As the Lead Software Engineer you will shape the future of the engineering function, influence key business decisions and build a high performing team around you whilst remaining hands-on with technology and product delivery. Collaborating with senior leadership, you will define the technical roadmap, make key architectural decisions and drive the adoption of modern engineering practices across the organisation. You'll have significant autonomy to evolve the technology stack, introduce new tools and approaches and build scalable platforms that support real time operations, telemetry, analytics, reporting and AI-enabled workflows used by engineers, operators and decision makers across the business. Location / WFH: You'll join the team near Oxford / Bicester three days a week with flexibility to work from home twice a week. About you: You have achieved a BSc or MSc degree in Computer Science, Software Engineering, Mathematics, Physics or a related technical discipline You have strong software engineering experience with a broad range of skills: Python, APIs, SQL, data driven applications, JavaScript, React, data visualisation You have a strong understanding of software architecture, clean code, testing and scalable system design You have technical leadership skills including experience of reviewing code, mentoring developers or leading technical delivery in a small team You're comfortable using AI, LLMs or agentic development tools in day-to-day software development You have a good knowledge of Docker, Kubernetes, AWS or similar cloud infrastructure You're collaborative and can clearly communicate with business stakeholders to explain technical strategy What's in it for you: Salary to £80k Equity Impactful role with excellent progression opportunities as the company scales Apply now to find out more about this Lead Software Engineer / Developer (Python Full Stack) opportunity. JBRP1_UKTJ

SRE Lead (Site Reliability Engineer) Cambridge / WFH to £80k Do you have expertise with SRE on AWS and / or Azure? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats, working alongside a team of friendly and supportive people and enjoying a host of perks and benefits. As an SRE Lead you will play a key role in building and operating highly available, scalable and resilient platforms. Collaborating closely with Platform Engineering and DevSecOps, you will drive reliability across the technology stack, improve observability, automate operational processes and help ensure systems remain secure, performant and easy to operate. As a senior member of the team, you will lead incident response activities, champion a culture of continuous improvement and collaborate with engineering teams to embed reliability into service design. You will define and evolve reliability standards, contribute to capacity planning and performance optimisation, mentor fellow engineers and help shape the tools, platforms and practices that support reliable service delivery at scale. Location / WFH: You'll join a highly talented, diverse team in the Cambridge office twice a week where you can enjoy a great team atmosphere with free lunches and problem solving sessions. About you: You have strong experience in SRE, DevOps or infrastructure engineering You have strong programming / scripting skills in at least one language: Go, Python or similar You have indepth experience with cloud platforms AWS and / or Azure You have experience with observability tools such as Prometheus, Grafana, Datadog You have experience of leading incident response and drive reliability improvements You're proficient with container orchestration (Kubernetes) and Infrastructure-as-Code (Terraform, Pulumi, or similar) You have a good understanding of networking, Linux OS and distributed systems You enjoy problem solving and working on complex systems You're collaborative with great communication skills What's in it for you: As a SRE Lead (Site Reliability Engineer) you will earn a competitive package: Salary to £80k + Bonus Pension Private Medical Insurance Life Assurance Enhanced parental leave Employee Assistance Program 23 days holiday plus an additional one for your birthday Charity giving schemes Personal training and development budgets Apply now to find out more about this SRE Lead (Site Reliability Engineer) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values. JBRP1_UKTJ