Python Software Engineer months + +Remote - 1 day a month on site in Leeds +SC cleared - current active clearance is essential +Inside IR35 +£400 a day We're looking for an experienced Senior Python Software Engineer with a strong background in cloud platforms and platform engineering to join a nationally critical programme supporting the UK's healthcare infrastructure. You'll be working on a highly available, secure healthcare integration and messaging platform that forms part of the UK's Critical National Infrastructure (CNI). The platform enables the secure exchange of patient and workforce data between healthcare organisations and digital services, helping ensure vital healthcare systems remain resilient, secure and available. This is an opportunity to work on software that has a genuine impact on millions of people while helping shape engineering standards across a modern cloud native platform. What You'll Be Doing As a Senior Software Engineer, you'll combine application development with platform engineering practices to build, improve and support a secure, cloud native environment. Key responsibilities include: Developing high-quality, secure Python applications for complex distributed systems Maintaining and improving code quality across the platform Building, managing and monitoring CI/CD pipelines and code quality gates Ensuring deployments meet technical, security and governance standards Provisioning and supporting cloud native infrastructure, primarily within AWS Collabing with product teams to help build observable, reliable cloud native services Supporting incident investigation and driving continuous platform improvements Embedding Secure Software Development Lifecycle (SSDLC) principles throughout the development process Championing a "shift left" approach to security through static and dynamic analysis, automation and best practice Essential Skills & Experience We're looking for engineers with experience in: Senior level Python software development Developing secure software for complex systems AWS or other public cloud platforms Infrastructure as Code (Terraform preferred) CI/CD tooling such as GitHub Actions (or similar) Observability and monitoring tools Desirable Experience Promoting engineering and platform best practices across teams Building reusable Infrastructure as Code modules and CI/CD pipelines Enabling developer productivity through platform engineering Driving DevOps culture and automation Creating shared tooling and self service capabilities for engineering teams
23/07/2026
Full time
Python Software Engineer months + +Remote - 1 day a month on site in Leeds +SC cleared - current active clearance is essential +Inside IR35 +£400 a day We're looking for an experienced Senior Python Software Engineer with a strong background in cloud platforms and platform engineering to join a nationally critical programme supporting the UK's healthcare infrastructure. You'll be working on a highly available, secure healthcare integration and messaging platform that forms part of the UK's Critical National Infrastructure (CNI). The platform enables the secure exchange of patient and workforce data between healthcare organisations and digital services, helping ensure vital healthcare systems remain resilient, secure and available. This is an opportunity to work on software that has a genuine impact on millions of people while helping shape engineering standards across a modern cloud native platform. What You'll Be Doing As a Senior Software Engineer, you'll combine application development with platform engineering practices to build, improve and support a secure, cloud native environment. Key responsibilities include: Developing high-quality, secure Python applications for complex distributed systems Maintaining and improving code quality across the platform Building, managing and monitoring CI/CD pipelines and code quality gates Ensuring deployments meet technical, security and governance standards Provisioning and supporting cloud native infrastructure, primarily within AWS Collabing with product teams to help build observable, reliable cloud native services Supporting incident investigation and driving continuous platform improvements Embedding Secure Software Development Lifecycle (SSDLC) principles throughout the development process Championing a "shift left" approach to security through static and dynamic analysis, automation and best practice Essential Skills & Experience We're looking for engineers with experience in: Senior level Python software development Developing secure software for complex systems AWS or other public cloud platforms Infrastructure as Code (Terraform preferred) CI/CD tooling such as GitHub Actions (or similar) Observability and monitoring tools Desirable Experience Promoting engineering and platform best practices across teams Building reusable Infrastructure as Code modules and CI/CD pipelines Enabling developer productivity through platform engineering Driving DevOps culture and automation Creating shared tooling and self service capabilities for engineering teams
Amazon Connect Developer, £475 - 525 per day Inside IR35 3 months rolling, Remote Working Bench IT require a hands-on Amazon Connect Developer to join a team delivering contact centre solutions for enterprise clients. You'll take architecture designs and client requirements and turn them into working, tested, production-ready builds within Amazon Connect - covering contact flows, integrations, and custom logic that power real customer interactions. Key Responsibilities Build and configure Amazon Connect contact flows, queues, routing profiles, and hours of operation Build integrations between Amazon Connect and downstream systems (CRM, WFM, ticketing platforms) via APIs and Lambda Develop and maintain Lambda functions supporting Connect contact flows (Node.js/Python) Configure and tune Amazon Lex bots for self-service and IVR automation Implement reporting and analytics via Connect Contact Lens, CloudWatch, and Kinesis data streams Write and maintain infrastructure-as-code where the engagement requires it (CloudFormation/CDK/Terraform) Unit test and support UAT for developed components, resolving defects raised during test cycles Document build configuration and handover materials for support teams Work from architecture designs provided by the Solution Architect, flagging any design/build gaps early Required Experience Prior experience in a partner/consultancy delivery environment (sub-contract delivery, working to third-party SOWs) Demonstrable hands-on build experience in Amazon Connect (not just AWS generalist experience) Strong Scripting/development skills in Node.js and/or Python for Lambda-based development Experience with Amazon Lex, Contact Lens, and Connect APIs Working knowledge of AWS services commonly used alongside Connect (DynamoDB, S3, API Gateway, EventBridge, IAM) Experience integrating with third-party CRM/WFM/telephony platforms via REST APIs Comfortable working in an agile delivery environment with sprint-based delivery and defect tracking Amazon Connect Developer, £475 - 525 per day Inside IR35 3 months rolling, Remote Working
21/07/2026
Contractor
Amazon Connect Developer, £475 - 525 per day Inside IR35 3 months rolling, Remote Working Bench IT require a hands-on Amazon Connect Developer to join a team delivering contact centre solutions for enterprise clients. You'll take architecture designs and client requirements and turn them into working, tested, production-ready builds within Amazon Connect - covering contact flows, integrations, and custom logic that power real customer interactions. Key Responsibilities Build and configure Amazon Connect contact flows, queues, routing profiles, and hours of operation Build integrations between Amazon Connect and downstream systems (CRM, WFM, ticketing platforms) via APIs and Lambda Develop and maintain Lambda functions supporting Connect contact flows (Node.js/Python) Configure and tune Amazon Lex bots for self-service and IVR automation Implement reporting and analytics via Connect Contact Lens, CloudWatch, and Kinesis data streams Write and maintain infrastructure-as-code where the engagement requires it (CloudFormation/CDK/Terraform) Unit test and support UAT for developed components, resolving defects raised during test cycles Document build configuration and handover materials for support teams Work from architecture designs provided by the Solution Architect, flagging any design/build gaps early Required Experience Prior experience in a partner/consultancy delivery environment (sub-contract delivery, working to third-party SOWs) Demonstrable hands-on build experience in Amazon Connect (not just AWS generalist experience) Strong Scripting/development skills in Node.js and/or Python for Lambda-based development Experience with Amazon Lex, Contact Lens, and Connect APIs Working knowledge of AWS services commonly used alongside Connect (DynamoDB, S3, API Gateway, EventBridge, IAM) Experience integrating with third-party CRM/WFM/telephony platforms via REST APIs Comfortable working in an agile delivery environment with sprint-based delivery and defect tracking Amazon Connect Developer, £475 - 525 per day Inside IR35 3 months rolling, Remote Working
CBSbutler Holdings Limited trading as CBSbutler
City, Leeds
Python Software Engineer months + +Remote - 1 day a month on site in Leeds +SC cleared - current active clearance is essential +Inside IR35 + 400 a day We're looking for an experienced Senior Python Software Engineer with a strong background in cloud platforms and platform engineering to join a nationally critical programme supporting the UK's healthcare infrastructure. You'll be working on a highly available, secure healthcare integration and messaging platform that forms part of the UK's Critical National Infrastructure (CNI) . The platform enables the secure exchange of patient and workforce data between healthcare organisations and digital services, helping ensure vital healthcare systems remain resilient, secure and available. This is an opportunity to work on software that has a genuine impact on millions of people while helping shape engineering standards across a modern cloud-native platform. What You'll Be Doing As a Senior Software Engineer, you'll combine application development with platform engineering practices to build, improve and support a secure, cloud-native environment. Key responsibilities include: Developing high-quality, secure Python applications for complex distributed systems Maintaining and improving code quality across the platform Building, managing and monitoring CI/CD pipelines and code quality gates Ensuring deployments meet technical, security and governance standards Provisioning and supporting cloud-native infrastructure, primarily within AWS Collaborating with product teams to help build observable, reliable cloud-native services Supporting incident investigation and driving continuous platform improvements Embedding Secure Software Development Lifecycle (SSDLC) principles throughout the development process Championing a "shift-left" approach to security through static and dynamic analysis, automation and best practice Essential Skills & Experience We're looking for engineers with experience in: Senior-level Python software development Developing secure software for complex systems AWS or other public cloud platforms Infrastructure as Code (Terraform preferred) CI/CD tooling such as GitHub Actions (or similar) Observability and monitoring tools Secure Software Development Lifecycle (SSDLC) principles Supporting production environments and incident investigation Building secure, reliable and scalable cloud-native applications Desirable Experience Promoting engineering and platform best practices across teams Building reusable Infrastructure as Code modules and CI/CD pipelines Enabling developer productivity through platform engineering Driving DevOps culture and automation Creating shared tooling and self-service capabilities for engineering teams If you'd like to discuss this Python Software Engineer role in more detail, please send your updated CV to (url removed) and I will get in touch.
21/07/2026
Contractor
Python Software Engineer months + +Remote - 1 day a month on site in Leeds +SC cleared - current active clearance is essential +Inside IR35 + 400 a day We're looking for an experienced Senior Python Software Engineer with a strong background in cloud platforms and platform engineering to join a nationally critical programme supporting the UK's healthcare infrastructure. You'll be working on a highly available, secure healthcare integration and messaging platform that forms part of the UK's Critical National Infrastructure (CNI) . The platform enables the secure exchange of patient and workforce data between healthcare organisations and digital services, helping ensure vital healthcare systems remain resilient, secure and available. This is an opportunity to work on software that has a genuine impact on millions of people while helping shape engineering standards across a modern cloud-native platform. What You'll Be Doing As a Senior Software Engineer, you'll combine application development with platform engineering practices to build, improve and support a secure, cloud-native environment. Key responsibilities include: Developing high-quality, secure Python applications for complex distributed systems Maintaining and improving code quality across the platform Building, managing and monitoring CI/CD pipelines and code quality gates Ensuring deployments meet technical, security and governance standards Provisioning and supporting cloud-native infrastructure, primarily within AWS Collaborating with product teams to help build observable, reliable cloud-native services Supporting incident investigation and driving continuous platform improvements Embedding Secure Software Development Lifecycle (SSDLC) principles throughout the development process Championing a "shift-left" approach to security through static and dynamic analysis, automation and best practice Essential Skills & Experience We're looking for engineers with experience in: Senior-level Python software development Developing secure software for complex systems AWS or other public cloud platforms Infrastructure as Code (Terraform preferred) CI/CD tooling such as GitHub Actions (or similar) Observability and monitoring tools Secure Software Development Lifecycle (SSDLC) principles Supporting production environments and incident investigation Building secure, reliable and scalable cloud-native applications Desirable Experience Promoting engineering and platform best practices across teams Building reusable Infrastructure as Code modules and CI/CD pipelines Enabling developer productivity through platform engineering Driving DevOps culture and automation Creating shared tooling and self-service capabilities for engineering teams If you'd like to discuss this Python Software Engineer role in more detail, please send your updated CV to (url removed) and I will get in touch.
Python Full Stack Developer Leeds (Hybrid) 6 Month Contract £(Apply online only)/day (Inside IR35) Python Full Stack Developer needed for a 6 Month Contract in mainly remote with some travel London or Leeds (Hybrid). Start ASAP ideally August 2026. Using Core Python, and web frameworks like Flask + Django & Front-end development using Vue.js, JavaScript, CSS and HTML. Hybrid Working Mainly remote and travel working on-site in the Leeds or London office when required basis. A chance to work with a leading global IT transformation business specialising in large-scale Government projects. Key experience, responsibilities + tasks: Leading the design + development of complex applications using Core Python, and web frameworks like Flask + Django. Strong Python development expertise , and strong leadership skills, including the ability to drive development projects, and mentor junior developers. Front-end development using Vue.js, JavaScript, CSS and HTML to create seamless user interfaces. Technical Environment: Full Stack, Python, Flask, Django, Vue.js, React, CSS, HTML, Agile methods, Design Patterns, Object Relational Mappers (ORMs), server-side templating languages, Unit/API testing, AWS, CI/CD. SQL Server database experience, including developing / optimizing SQL Server databases, data analysis, and efficient data storage / retrieval. Familiar with AWS Cloud Services, Infrastructure as Code (IaC) tools like Terraform, serverless architectures + Docker containers. Developing applications using event-driven programming paradigms + adhering to design patterns like Model View Template (MVT), and Model View Controller (MVC). Mentoring junior developers in coding standards, Github version control, and code tracking. Overseeing integration of various software components and debugging and trouble-shooting applications. Implementing best practice in software development, including exception handling, data structures + object-oriented programming (OOP). SC Security Cleared candidates strongly desirable.
20/07/2026
Contractor
Python Full Stack Developer Leeds (Hybrid) 6 Month Contract £(Apply online only)/day (Inside IR35) Python Full Stack Developer needed for a 6 Month Contract in mainly remote with some travel London or Leeds (Hybrid). Start ASAP ideally August 2026. Using Core Python, and web frameworks like Flask + Django & Front-end development using Vue.js, JavaScript, CSS and HTML. Hybrid Working Mainly remote and travel working on-site in the Leeds or London office when required basis. A chance to work with a leading global IT transformation business specialising in large-scale Government projects. Key experience, responsibilities + tasks: Leading the design + development of complex applications using Core Python, and web frameworks like Flask + Django. Strong Python development expertise , and strong leadership skills, including the ability to drive development projects, and mentor junior developers. Front-end development using Vue.js, JavaScript, CSS and HTML to create seamless user interfaces. Technical Environment: Full Stack, Python, Flask, Django, Vue.js, React, CSS, HTML, Agile methods, Design Patterns, Object Relational Mappers (ORMs), server-side templating languages, Unit/API testing, AWS, CI/CD. SQL Server database experience, including developing / optimizing SQL Server databases, data analysis, and efficient data storage / retrieval. Familiar with AWS Cloud Services, Infrastructure as Code (IaC) tools like Terraform, serverless architectures + Docker containers. Developing applications using event-driven programming paradigms + adhering to design patterns like Model View Template (MVT), and Model View Controller (MVC). Mentoring junior developers in coding standards, Github version control, and code tracking. Overseeing integration of various software components and debugging and trouble-shooting applications. Implementing best practice in software development, including exception handling, data structures + object-oriented programming (OOP). SC Security Cleared candidates strongly desirable.
Software Engineer / Developer (AWS, Python, Terraform) Location: UK (Hybrid / Remote - clearance dependent) Security Clearance: SC or DV required Engagement:Contract (Inside IR35) Sector: Public Sector / Defence / National Infrastructure The Role We are working with a secure public sector programme delivering mission critical digital services used at national scale. They are looking for an experienced Software Engineer / Developer with strong cloud native engineering skills to design, build, and operate modern systems in highly regulated environments. This is a hands on engineering role - you will be writing production code, working closely with infrastructure, and contributing across the full delivery lifecycle. Please note: Due to the nature of the work, active SC or DV clearance is mandatory. What You'll Be Doing Designing and building cloud native applications on AWS Developing backend services and APIs, primarily in Python Defining and maintaining infrastructure using Terraform Working across the full SDLC: design, build, test, deploy, and operate Collaborating with product, platform, and security teams in agile delivery Supporting secure, scalable, and resilient systems in production Contributing to CI/CD pipelines and operational best practices Working on systems that matter - national services, defence, or critical infrastructure Essential Skills & Experience Active SC or DV clearance (non negotiable) Strong experience as a Software Engineer / Developer AWS (e.g. Lambda, ECS/EKS, EC2, S3, RDS, API Gateway) Python used in production environments Terraform (infrastructure as code) Experience building APIs and backend services Familiarity with CI/CD pipelines and cloud deployment Comfortable working in secure or regulated environments Nice to Have Experience with FastAPI, Flask, Django, or similar frameworks Exposure to frontend technologies (React, Next.js, Angular) Experience with containerisation (Docker, Kubernetes) Background in public sector, defence, or government programmes Understanding of DevSecOps and cloud security best practices Experience supporting live services at scale What's on Offer Work on high impact, nationally significant systems Modern cloud and engineering practices Highly skilled, clearance holding engineering teams Flexible working arrangements (where clearance allows) Competitive day rate or salary (dependent on clearance and experience) Eligibility Due to the security requirements of this role, applicants must already hold active SC, SC Enhanced or DV clearance. Unfortunately, we cannot sponsor clearance for this position.
07/07/2026
Full time
Software Engineer / Developer (AWS, Python, Terraform) Location: UK (Hybrid / Remote - clearance dependent) Security Clearance: SC or DV required Engagement:Contract (Inside IR35) Sector: Public Sector / Defence / National Infrastructure The Role We are working with a secure public sector programme delivering mission critical digital services used at national scale. They are looking for an experienced Software Engineer / Developer with strong cloud native engineering skills to design, build, and operate modern systems in highly regulated environments. This is a hands on engineering role - you will be writing production code, working closely with infrastructure, and contributing across the full delivery lifecycle. Please note: Due to the nature of the work, active SC or DV clearance is mandatory. What You'll Be Doing Designing and building cloud native applications on AWS Developing backend services and APIs, primarily in Python Defining and maintaining infrastructure using Terraform Working across the full SDLC: design, build, test, deploy, and operate Collaborating with product, platform, and security teams in agile delivery Supporting secure, scalable, and resilient systems in production Contributing to CI/CD pipelines and operational best practices Working on systems that matter - national services, defence, or critical infrastructure Essential Skills & Experience Active SC or DV clearance (non negotiable) Strong experience as a Software Engineer / Developer AWS (e.g. Lambda, ECS/EKS, EC2, S3, RDS, API Gateway) Python used in production environments Terraform (infrastructure as code) Experience building APIs and backend services Familiarity with CI/CD pipelines and cloud deployment Comfortable working in secure or regulated environments Nice to Have Experience with FastAPI, Flask, Django, or similar frameworks Exposure to frontend technologies (React, Next.js, Angular) Experience with containerisation (Docker, Kubernetes) Background in public sector, defence, or government programmes Understanding of DevSecOps and cloud security best practices Experience supporting live services at scale What's on Offer Work on high impact, nationally significant systems Modern cloud and engineering practices Highly skilled, clearance holding engineering teams Flexible working arrangements (where clearance allows) Competitive day rate or salary (dependent on clearance and experience) Eligibility Due to the security requirements of this role, applicants must already hold active SC, SC Enhanced or DV clearance. Unfortunately, we cannot sponsor clearance for this position.
