Write clean, well-documented, and testable code following industry best practices Troubleshoot and resolve production issues, ensuring system reliability and uptime Collaborate with DevOps to implement CI/CD pipelines and monitoring solutions Mentor junior developers and contribute to technical documentation Skills and Experience 3-5 years of professional back-end development experience Strong proficiency … in C# and .NET Core / ASP.NET Core Experience with Azure cloud services Solid understanding of RESTful API design principles and implementation Experience with SQL databases (Azure SQL, SQL Server) and T-SQL Knowledge of software design patterns and SOLID principles Experience with version control (Git) and agile development methodologies Strong problem-solving skills and attention to detail Nice … NoSQL databases (Cosmos DB, MongoDB) Knowledge of message queuing systems and event-driven architectures Familiarity with containerisation technologies (Docker, Kubernetes) Experience with Azure DevOps or similar CI/CD platforms Understanding of security best practices and OWASP guidelines Experience with Python or other scripting languages Knowledge of data warehousing and ETL processes Previous experience in More ❯
didcot, south east england, united kingdom Hybrid / WFH Options
Hays
for mission-critical space projects. Working across the full stack, you'll build scalable backend services, dynamic user interfaces, and robust databases. You'll also lead CI/CD pipeline development, container orchestration, and collaborate with cross-functional teams in an Agile / SCRUM environment. What you'll need to succeed To thrive in … Highly Desirable skills * strong demonstrable experience in one or more of the following areas: * Containerized applications and container orchestration technologies (e.g. Docker, Kubernetes, Docker Compose). * CI/CD pipelines tools such as GitLab CI or GitHub Actions. * Proficiency in SQL databases and data management. * Proficiency with Git and version control workflows. * Working … in an Agile / SCRUM environment. * Familiarity with CCSDS standards or ECSS data communications protocols. * Schema database formats (SCOS2000 / XTCE, etc) * Working in Ground Segment systems. * Cloud platforms such as AWS or Azure. * Knowledge of security best practices in software development. What you'll get in return * Competitive salary and benefits package. * Flexible and hybrid working options More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Mondrian Alpha
business platforms. Define and evolve the firm’s DevSecOps strategy — embedding automation, observability, and security-by-design into every stage of development. Drive best practice across CI/CD, container orchestration, and infrastructure-as-code using modern cloud tooling. Partner with senior stakeholders to align engineering priorities with business objectives. Promote modern delivery standards (DORA … DataDog | GitLab | K6 | Event-driven & Microservices Architectures What We’re Looking For Proven experience leading or managing cross-functional engineering teams (8–20+ engineers). Strong background in DevOps / DevSecOps, cloud infrastructure, or software engineering. Deep understanding of CI/CD automation, observability, and infrastructure-as-code. Experience working in modern, cloud-first More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Mondrian Alpha
business platforms. Define and evolve the firm’s DevSecOps strategy — embedding automation, observability, and security-by-design into every stage of development. Drive best practice across CI/CD, container orchestration, and infrastructure-as-code using modern cloud tooling. Partner with senior stakeholders to align engineering priorities with business objectives. Promote modern delivery standards (DORA … DataDog | GitLab | K6 | Event-driven & Microservices Architectures What We’re Looking For Proven experience leading or managing cross-functional engineering teams (8–20+ engineers). Strong background in DevOps / DevSecOps, cloud infrastructure, or software engineering. Deep understanding of CI/CD automation, observability, and infrastructure-as-code. Experience working in modern, cloud-first More ❯
oxford district, south east england, united kingdom Hybrid / WFH Options
Hays
for mission-critical space projects. Working across the full stack, you'll build scalable backend services, dynamic user interfaces, and robust databases. You'll also lead CI/CD pipeline development, container orchestration, and collaborate with cross-functional teams in an Agile / SCRUM environment. What you'll need to succeed To thrive in … Highly Desirable skills * strong demonstrable experience in one or more of the following areas: * Containerized applications and container orchestration technologies (e.g. Docker, Kubernetes, Docker Compose). * CI/CD pipelines tools such as GitLab CI or GitHub Actions. * Proficiency in SQL databases and data management. * Proficiency with Git and version control workflows. * Working … in an Agile / SCRUM environment. * Familiarity with CCSDS standards or ECSS data communications protocols. * Schema database formats (SCOS2000 / XTCE, etc) * Working in Ground Segment systems. * Cloud platforms such as AWS or Azure. * Knowledge of security best practices in software development. What you'll get in return * Competitive salary and benefits package. * Flexible and hybrid working options More ❯
frameworks like FastAPI or Django REST Framework . Collaborating with data and platform engineers to integrate new features and optimise performance. Ensuring robust engineering practices including CI/CD, TDD, and secure development . Supporting and mentoring junior engineers, helping raise the technical bar across the team. Staying hands-on while contributing to the architectural … 5+ years of experience as a Software Engineer, ideally in Python (3.10+). Proven experience developing cloud-native applications (GCP or AWS). Strong understanding of CI/CD pipelines (e.g. GitHub Actions) and containerisation (Docker). Experience designing scalable, secure systems using modern principles (SOLID, TDD). Familiarity with databases (SQL, NoSQL, or graph … and API integrations. Excellent communicator who thrives in a collaborative, fast-paced environment. Nice-to-haves: Experience with Generative AI / LLMs in applied engineering contexts. Exposure to infrastructure-as-code (Terraform, CloudFormation, or CDK). Familiarity with Vue.js or other front-end frameworks for collaboration with UI teams. More ❯
consultancy specialising in providing data-driven solutions in the supply chain sector is seeking a Lead DevOps Engineer to oversee the design, implementation, and optimisation of CI/CD pipelines, infrastructure automation, and deployment processes. The Lead DevOps Engineer will have strong experience in DevOps practices, have worked on major cloud platforms, be skilled in … skills and qualifications: Essential: Strong experience in DevOps practices across varied projects and technology stacks Expertise with automation and configuration tools (e.g. Terraform, Ansible, Jenkins, GitLab CI/CD) Proven experience with major cloud platforms (AWS, Azure, or GCP) Solid understanding of containerisation and orchestration (Docker, Kubernetes) Proficiency in scripting languages such as Bash, Python More ❯
configuration automation. You'll provide crucial support to various teams, ensuring the resilience and high availability of our systems. Your expertise in Linux OS, infrastructure automation, CI/CD pipelines, cloud platforms, and container technologies will be instrumental. If you're excited about technology, thrive in a high-performance environment, and possess a deep understanding … of modern tech stacks, we'd love to have you on board. Responsibilities Build, maintain, and improve CI/CD pipelines in line with company strategies. Automate infrastructure and configuration as much as possible. Provide support to different teams such as DBA and DEV. Maintain and build resilient and highly available infrastructures. Build, maintain, and … Required Experience: Strong knowledge and experience of Linux OS (CentOS, Debian). Extensive understanding of infrastructure automation concepts and best practices. Experience with different deployment strategies such as red / green, canary, shadow, to ensure stability during the process of adding features. Solid understanding of CI/CD pipelines with tools such as Bitbucket More ❯
configuration automation. You'll provide crucial support to various teams, ensuring the resilience and high availability of our systems. Your expertise in Linux OS, infrastructure automation, CI/CD pipelines, cloud platforms, and container technologies will be instrumental. If you're excited about technology, thrive in a high-performance environment, and possess a deep understanding … of modern tech stacks, we'd love to have you on board. Responsibilities Build, maintain, and improve CI/CD pipelines in line with company strategies. Automate infrastructure and configuration as much as possible. Provide support to different teams such as DBA and DEV. Maintain and build resilient and highly available infrastructures. Build, maintain, and … Required Experience: Strong knowledge and experience of Linux OS (CentOS, Debian). Extensive understanding of infrastructure automation concepts and best practices. Experience with different deployment strategies such as red / green, canary, shadow, to ensure stability during the process of adding features. Solid understanding of CI/CD pipelines with tools such as Bitbucket More ❯
pivotal in driving the adoption of scalable, secure, and modern technologies across their global network of businesses. You'll design and prototype digital solutions using cloud platforms, AI, VR / AR, Edge AI, and other emerging technologies. The work will span both strategic, group-wide initiatives and hands-on delivery for individual businesses - blending engineering depth with innovative problem … with development teams across the group to implement strategic initiatives, including in-house Generative AI platforms. Design and build Proofs of Concept and prototypes using cloud services, AI, VR / AR, and Edge AI technologies. Provide hands-on technical guidance, promoting best practices in software engineering, CI/CD, testing, and agile delivery. Develop … innovative ideas into prototypes that support wider adoption. Required Experience 5+ years of cloud-native development experience (ideally Azure). 5+ years of software engineering, ideally with C# and / or Python. Strong experience with cloud services (Azure App Services, Functions, AI Services). Proficiency in REST APIs, microservices, and event-driven architectures. Skilled in Git-based version control More ❯
Role: Senior Java Full Stack Engineer Industry: Consultancy (Public / Government & Private Sector) My client is a global leading Digital Consultancy specialising in Cloud Adoption, Digital Architecture / Transformation & NextGen AI Solutions, with offices in London, Manchester, Newcastle and Glasgow, providing flexi working model (option of remote or hybrid with ad hoc client site travel). They are … SC Clearance Extensive experience of building microservices with Java (Spring Boot) (and NodeJS as a bonus) Experience with cloud technologies such AWS or Azure Experience with CI/CD (Gitlab, GitHub, Jenkins) Experience using version control software - Git Experience using online version control tools – Bitbucket, GitHub, GitLab etc Experience using Docker, Docker Compose Experience working More ❯
london, south east england, united kingdom Hybrid / WFH Options
Harnham
frameworks like FastAPI or Django REST Framework . Collaborating with data and platform engineers to integrate new features and optimise performance. Ensuring robust engineering practices including CI/CD, TDD, and secure development . Supporting and mentoring junior engineers, helping raise the technical bar across the team. Staying hands-on while contributing to the architectural … 5+ years of experience as a Software Engineer, ideally in Python (3.10+). Proven experience developing cloud-native applications (GCP or AWS). Strong understanding of CI/CD pipelines (e.g. GitHub Actions) and containerisation (Docker). Experience designing scalable, secure systems using modern principles (SOLID, TDD). Familiarity with databases (SQL, NoSQL, or graph … and API integrations. Excellent communicator who thrives in a collaborative, fast-paced environment. ✨ Nice-to-haves: Experience with Generative AI / LLMs in applied engineering contexts. Exposure to infrastructure-as-code (Terraform, CloudFormation, or CDK). Familiarity with Vue.js or other front-end frameworks for collaboration with UI teams. 💰 Package & Benefits: Salary up to £80,000 , depending on experience. More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Harnham
frameworks like FastAPI or Django REST Framework . Collaborating with data and platform engineers to integrate new features and optimise performance. Ensuring robust engineering practices including CI/CD, TDD, and secure development . Supporting and mentoring junior engineers, helping raise the technical bar across the team. Staying hands-on while contributing to the architectural … 5+ years of experience as a Software Engineer, ideally in Python (3.10+). Proven experience developing cloud-native applications (GCP or AWS). Strong understanding of CI/CD pipelines (e.g. GitHub Actions) and containerisation (Docker). Experience designing scalable, secure systems using modern principles (SOLID, TDD). Familiarity with databases (SQL, NoSQL, or graph … and API integrations. Excellent communicator who thrives in a collaborative, fast-paced environment. ✨ Nice-to-haves: Experience with Generative AI / LLMs in applied engineering contexts. Exposure to infrastructure-as-code (Terraform, CloudFormation, or CDK). Familiarity with Vue.js or other front-end frameworks for collaboration with UI teams. 💰 Package & Benefits: Salary up to £80,000 , depending on experience. More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Harnham
frameworks like FastAPI or Django REST Framework . Collaborating with data and platform engineers to integrate new features and optimise performance. Ensuring robust engineering practices including CI/CD, TDD, and secure development . Supporting and mentoring junior engineers, helping raise the technical bar across the team. Staying hands-on while contributing to the architectural … 5+ years of experience as a Software Engineer, ideally in Python (3.10+). Proven experience developing cloud-native applications (GCP or AWS). Strong understanding of CI/CD pipelines (e.g. GitHub Actions) and containerisation (Docker). Experience designing scalable, secure systems using modern principles (SOLID, TDD). Familiarity with databases (SQL, NoSQL, or graph … and API integrations. Excellent communicator who thrives in a collaborative, fast-paced environment. ✨ Nice-to-haves: Experience with Generative AI / LLMs in applied engineering contexts. Exposure to infrastructure-as-code (Terraform, CloudFormation, or CDK). Familiarity with Vue.js or other front-end frameworks for collaboration with UI teams. 💰 Package & Benefits: Salary up to £80,000 , depending on experience. More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Lynx Recruitment Ltd
private sectors. Their focus is on close client collaboration, embedding teams within projects to provide tailored high-quality results. About the Role They are seeking an experienced Automation Engineer / SDET to join a collaborative technical team working across a range of client projects. The ideal candidate will have strong experience building test automation frameworks from scratch, excellent analytical … Java and JavaScript (3+ years) Hands-on experience with API testing tools such as RestAssured or SoapUI Experience implementing contract testing solutions (e.g., PACT) Familiarity with CI/CD tools such as Jenkins, GitLab CI, or similar Experience testing microservices and containerised applications (e.g., Docker, Kubernetes) Working knowledge of cloud environments (AWS or More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Lynx Recruitment Ltd
private sectors. Their focus is on close client collaboration, embedding teams within projects to provide tailored high-quality results. About the Role They are seeking an experienced Automation Engineer / SDET to join a collaborative technical team working across a range of client projects. The ideal candidate will have strong experience building test automation frameworks from scratch, excellent analytical … Java and JavaScript (3+ years) Hands-on experience with API testing tools such as RestAssured or SoapUI Experience implementing contract testing solutions (e.g., PACT) Familiarity with CI/CD tools such as Jenkins, GitLab CI, or similar Experience testing microservices and containerised applications (e.g., Docker, Kubernetes) Working knowledge of cloud environments (AWS or More ❯
My client is a global leading Digital Consultancy specialising in Cloud Adoption, Digital Architecture / Transformation & NextGen AI Solutions, with offices in London, Manchester, Newcastle and Glasgow, providing flexi working model (option of remote or hybrid with ad hoc client site travel). They are looking for a Senior Java Full Stack Engineer's (Jnr-Mid level) to join … SC Clearance Extensive experience of building microservices with Java (Spring Boot) (and NodeJS as a bonus) Experience with cloud technologies such AWS or Azure Experience with CI/CD (Gitlab, GitHub, Jenkins) Experience using version control software - Git Experience using online version control tools Bitbucket, GitHub, GitLab etc Experience using Docker, Docker Compose Experience working More ❯
london, south east england, united kingdom Hybrid / WFH Options
Bondaval
Senior Full Stack Engineer / Technical Lead - Series A / B FinTech Scale-Up This is a fantastic opportunity to join a fast-growing, well-funded fintech and be part of our journey as we continue to develop and scale our distributed financial risk platform. We have multiple roles open and this would suit either a mid / … Ventures, Tallis Capital, Expa and Dawn Capital, alongside Angel Investors like Tom Blomfield (founder of Monzo) and Carlos Cadenas (Index Ventures, GoCardless, Skyscanner). The Role: Full Stack Engineer / Technical Lead We are looking for multiple (Mid-Senior-Lead) Full Stack / Back End Engineers to join our high-calibre engineering team. You will design, build, and … collaborative, full stack environment. Work with relational databases (Postgres) and NoSQL solutions (e.g., MongoDB, Redis). Participate in architectural discussions and technology decision-making. Help improve CI/CD pipelines and infrastructure (AWS, Ansible, GitHub Actions). Write clean, maintainable, and well-tested code. Mentor team members and share knowledge across disciplines. Contribute to open More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Bondaval
Senior Full Stack Engineer / Technical Lead - Series A / B FinTech Scale-Up This is a fantastic opportunity to join a fast-growing, well-funded fintech and be part of our journey as we continue to develop and scale our distributed financial risk platform. We have multiple roles open and this would suit either a mid / … Ventures, Tallis Capital, Expa and Dawn Capital, alongside Angel Investors like Tom Blomfield (founder of Monzo) and Carlos Cadenas (Index Ventures, GoCardless, Skyscanner). The Role: Full Stack Engineer / Technical Lead We are looking for multiple (Mid-Senior-Lead) Full Stack / Back End Engineers to join our high-calibre engineering team. You will design, build, and … collaborative, full stack environment. Work with relational databases (Postgres) and NoSQL solutions (e.g., MongoDB, Redis). Participate in architectural discussions and technology decision-making. Help improve CI/CD pipelines and infrastructure (AWS, Ansible, GitHub Actions). Write clean, maintainable, and well-tested code. Mentor team members and share knowledge across disciplines. Contribute to open More ❯
and maintain complex SQL data models, ensuring efficient data structures, query performance, and reliability. Full-Stack Development: Develop responsive and performant front-end applications using ReactJS, focusing on UX / UI best practices. Integration & Automation: Architect and maintain integrations with external APIs such as AWS, Stripe, Zendesk, Twilio, Google Analytics, Google Ads, HMRC, etc... Code Quality & Reviews: Enforce code … quality through rigorous reviews, automated testing, and CI/CD processes. Project Management: Collaborate with cross-functional teams to gather requirements, set timelines, and deliver high-quality solutions on schedule. Continuous Improvement: Stay ahead of industry trends, introducing innovative tools and technologies to enhance development efficiency. Qualifications and Key Skills Education: Bachelor’s in Computer … ReactJS, and Next.JS. Solid experience in building RESTful APIs Leadership: Proven track record of leading development teams and managing large-scale projects. Database Expertise: In-depth experience with PostgreSQL / SQL, including design of complex schemas, writing queries and performance optimisation. Security & Performance: Deep understanding of application security best practices, performance tuning, and scalable architecture. Problem-Solving: Ability to More ❯
and maintain complex SQL data models, ensuring efficient data structures, query performance, and reliability. Full-Stack Development: Develop responsive and performant front-end applications using ReactJS, focusing on UX / UI best practices. Integration & Automation: Architect and maintain integrations with external APIs such as AWS, Stripe, Zendesk, Twilio, Google Analytics, Google Ads, HMRC, etc... Code Quality & Reviews: Enforce code … quality through rigorous reviews, automated testing, and CI/CD processes. Project Management: Collaborate with cross-functional teams to gather requirements, set timelines, and deliver high-quality solutions on schedule. Continuous Improvement: Stay ahead of industry trends, introducing innovative tools and technologies to enhance development efficiency. Qualifications and Key Skills Education: Bachelor’s in Computer … ReactJS, and Next.JS. Solid experience in building RESTful APIs Leadership: Proven track record of leading development teams and managing large-scale projects. Database Expertise: In-depth experience with PostgreSQL / SQL, including design of complex schemas, writing queries and performance optimisation. Security & Performance: Deep understanding of application security best practices, performance tuning, and scalable architecture. Problem-Solving: Ability to More ❯
london (city of london), south east england, united kingdom
Online Filings
and maintain complex SQL data models, ensuring efficient data structures, query performance, and reliability. Full-Stack Development: Develop responsive and performant front-end applications using ReactJS, focusing on UX / UI best practices. Integration & Automation: Architect and maintain integrations with external APIs such as AWS, Stripe, Zendesk, Twilio, Google Analytics, Google Ads, HMRC, etc... Code Quality & Reviews: Enforce code … quality through rigorous reviews, automated testing, and CI/CD processes. Project Management: Collaborate with cross-functional teams to gather requirements, set timelines, and deliver high-quality solutions on schedule. Continuous Improvement: Stay ahead of industry trends, introducing innovative tools and technologies to enhance development efficiency. Qualifications and Key Skills Education: Bachelor’s in Computer … ReactJS, and Next.JS. Solid experience in building RESTful APIs Leadership: Proven track record of leading development teams and managing large-scale projects. Database Expertise: In-depth experience with PostgreSQL / SQL, including design of complex schemas, writing queries and performance optimisation. Security & Performance: Deep understanding of application security best practices, performance tuning, and scalable architecture. Problem-Solving: Ability to More ❯
secure, compliant and scalable data access layers, ensuring compliance with data privacy standards. •Contribute to system architecture, technical decisions, documentation and code reviews. •Maintain and improve CI/CD pipelines, advocating for best practices in testing, deployment and release management. •Rapidly prototype new features and tools, applying practical technical insight to test ideas and shape … data-focused or product orientated environment. •Strong backend development experience, particularly with structured and unstructured data (e.g. SQL, NoSQL, data lakes). •Proficient in modern front-end technologies (HTML / CSS, JavaScript, React or similar). •Experience working with containerised applications (e.g. Docker, Swarm or Kubernetes) in a Linux-based environment. •Solid understanding of RESTful API design, microservices architectures … such as Apache Superset, Jupytr or Power BI •Familiarity with visualisation libraries like D3.js, Chart.js or Plotly for building interactive dashboards. •Exposure to DevOps practices including CI/CD and infrastructure as code •Understanding of machine learning workflows or MLOps for deploying and monitoring models in production. •Experience with cloud platforms, especially AWS and its More ❯
secure, compliant and scalable data access layers, ensuring compliance with data privacy standards. •Contribute to system architecture, technical decisions, documentation and code reviews. •Maintain and improve CI/CD pipelines, advocating for best practices in testing, deployment and release management. •Rapidly prototype new features and tools, applying practical technical insight to test ideas and shape … data-focused or product orientated environment. •Strong backend development experience, particularly with structured and unstructured data (e.g. SQL, NoSQL, data lakes). •Proficient in modern front-end technologies (HTML / CSS, JavaScript, React or similar). •Experience working with containerised applications (e.g. Docker, Swarm or Kubernetes) in a Linux-based environment. •Solid understanding of RESTful API design, microservices architectures … such as Apache Superset, Jupytr or Power BI •Familiarity with visualisation libraries like D3.js, Chart.js or Plotly for building interactive dashboards. •Exposure to DevOps practices including CI/CD and infrastructure as code •Understanding of machine learning workflows or MLOps for deploying and monitoring models in production. •Experience with cloud platforms, especially AWS and its More ❯
secure, compliant and scalable data access layers, ensuring compliance with data privacy standards. •Contribute to system architecture, technical decisions, documentation and code reviews. •Maintain and improve CI/CD pipelines, advocating for best practices in testing, deployment and release management. •Rapidly prototype new features and tools, applying practical technical insight to test ideas and shape … data-focused or product orientated environment. •Strong backend development experience, particularly with structured and unstructured data (e.g. SQL, NoSQL, data lakes). •Proficient in modern front-end technologies (HTML / CSS, JavaScript, React or similar). •Experience working with containerised applications (e.g. Docker, Swarm or Kubernetes) in a Linux-based environment. •Solid understanding of RESTful API design, microservices architectures … such as Apache Superset, Jupytr or Power BI •Familiarity with visualisation libraries like D3.js, Chart.js or Plotly for building interactive dashboards. •Exposure to DevOps practices including CI/CD and infrastructure as code •Understanding of machine learning workflows or MLOps for deploying and monitoring models in production. •Experience with cloud platforms, especially AWS and its More ❯