Reading, Berkshire, South East, United Kingdom Hybrid / WFH Options
Cegeka UK Limited
Design, develop, test, and maintain Java-based applications using the Spring framework. Write efficient, reliable, and maintainable code that adheres to best practices. Work with SQL databases (e.g., MySQL, PostgreSQL, Oracle) to design schemas, write queries, and optimise performance. Collaborate with senior engineers to implement new features and fix bugs. Participate in code reviews and contribute to improving coding standards. More ❯
Oxford, Oxfordshire, United Kingdom Hybrid / WFH Options
Nominet
where appropriate. Implement security best practices across cloud environments. About You: Proven experience with at least one public cloud (AWS, Asure, or GCP) Strong API development and database experience (Postgres/Oracle + SQL). Proficiency in Java is essential, with Go, Python, or similar languages Experience with front-end frameworks (ideally Angular, React, or similar). Secure coding practices More ❯
Banbury, Oxfordshire, South East, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
typically 5+ years) using C#/ASP.NET (Core & Framework) and modern JavaScript/TypeScript frameworks, particularly Angular (v8+). Significant understanding and practical experience with relational databases (MySQL/PostgreSQL preferred). Expertise in version control systems (Git) and branching strategies (Gitflow). Familiarity with project management methodologies and frameworks and experience with Agile project management tools (Jira preferred). More ❯
and understanding of CICD pipeline of Docker, Jenkins and Kubernetes Understanding of all the agile ceremonies. Good understanding of JSON and XML Experience in Relational Database Management System (eg PostgreSQL) Nice to have skills: Knowledge of Workflow/Business Process Management tools Experience with Front End technologies: HTML, JavaScript, Jquery, Mustcahe Templates Experience with Performance and Monitoring tools: JMeter, Kibana More ❯
Good understanding of distributed computing principles and big data ecosystems. Familiar with version control tools (Git) and CI/CD automation pipelines. Experience working with relational databases such as PostgreSQL, MySQL, or equivalent platforms. Skilled in using containerization technologies including Docker and Kubernetes. Experience with workflow orchestration tools like Apache Airflow or Dagster. Strong grasp of data warehousing methodologies, including More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Client Server
scalable systems You have Python, Java or Scala coding skills You have experience with Kafka for data streaming including Kafka Streams and KTables You have strong SQL skills (e.g. PostgreSQL, MySQL) You have strong AWS knowledge, ideally including S3 and Lambda You have a good understanding of data modelling and batch/streaming ETL/ELT patterns You're collaborative More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Experis
systems and Kafka Hands-on experience with AWS and infrastructure automation tools (Pulumi, Terraform, etc.) Understanding of Domain-Driven Design and collaborative modelling Experience with relational and NoSQL databases (PostgreSQL, DynamoDB, OpenSearch) Bonus: Experience with monolith-to-microservices migrations Why Join? Flexible working (hybrid London) Enhanced holiday allowance Mental and physical health initiatives Pension scheme Inclusive, values-driven culture Work More ❯
/PhD in a quantitative discipline. Experience with optimisation frameworks (Gurobi, OR-Tools). Knowledge of financial markets, derivatives, or clearing/margin optimisation. Hands-on experience with AWS, PostgreSQL, or distributed computing. Why Join? Solve complex mathematical challenges with global financial impact. Work in a collaborative, research-driven team where curiosity and creativity are valued. Benefit from a competitive More ❯
Milton Keynes, Buckinghamshire, England, United Kingdom Hybrid / WFH Options
Connexa
Design and develop secure, scalable full stack software solutions Work across 30% front-end development (React, TypeScript) and 70% back-end (Java, Spring Boot) Develop APIs, manage relational databases (PostgreSQL/MySQL), and deliver clean DevOps pipelines Collaborate with stakeholders including architects, government partners, and academia Implement secure coding practices and maintain high standards in testing and documentation What we … re looking for: 4+ years of experience in full stack development Expertise in Java, Spring Boot, and front-end technologies including React Strong skills in PostgreSQL, API design, and secure software deployment Comfortable working in hybrid environments using CI/CD, Docker, GitHub Actions Excellent problem-solving ability and communication skills Must be a British Citizen and eligible for SC … part of a close-knit, technically excellent team making an impact in government Keywords: Senior Software Engineer, Full Stack Developer, Public Sector Tech, AI Projects, Java, React, Spring Boot, PostgreSQL, Docker, Security Cleared Jobs, SC Eligible, Hybrid Developer Jobs, Milton Keynes, Government Innovation Established in Didsbury, Connexa Technology Ltd is becoming one of the UK's fastest growing IT and More ❯
years experience Minimum 4 years experience in IT Development in general Web Technologies Office 365 SharePoint Microsoft Power Apps Power Automate Logic Apps Azure Functions Database SQL Server PostgreSQL NoSQL Oracle Repository Gitlab GitHub Languages Python Other Tools JIRA Confluence Analytical minded and good design thinking Strong English communication skills Strong understanding of Agile Methodologies Strong verbal and written communication More ❯
day maximum is reached/Pension 5%/6% or 8%/12% Ideally you will have experience with: Python for scripting & automation. Experience with SQL/MySQL/PostgreSQL Exposure to dashboard/reporting solutions using PowerBI (or equivalent) Experience of the bioscience sector would be advantageous, particularly working with LIMS would be advantageous but if you have experience More ❯
Tilbrook, Milton Keynes, Buckinghamshire, England, United Kingdom
Big Red Recruitment
day maximum is reached/Pension 5%/6% or 8%/12% Ideally you will have experience with: Python for scripting & automation. Experience with SQL/MySQL/PostgreSQL Exposure to dashboard/reporting solutions using PowerBI (or equivalent) Experience of the bioscience sector would be advantageous, particularly working with LIMS would be advantageous but if you have experience More ❯
Milton Keynes, Buckinghamshire, England, United Kingdom Hybrid / WFH Options
Connexa
standards across environments What we're looking for: 6+ years' experience in Java-based development within full stack environments Strong skills in Spring Boot, RESTful APIs, and relational databases (PostgreSQL/MySQL) Experience deploying to Windows/Linux, using Docker and DevOps pipelines Front-end awareness with JavaScript/React is a plus, but backend strength is key Comfortable working … and flexible hybrid working Contribute to award-winning platforms with a collaborative, mission-led team Keywords: Senior Java Developer, Spring Boot, Secure Software, Backend Developer, SC Cleared, Government Projects, PostgreSQL, DevOps, Java Engineering, Full Stack Java Jobs, AI Data Projects, Public Sector Innovation, Hybrid Milton Keynes Established in Didsbury, Connexa Technology Ltd is becoming one of the UK's fastest More ❯
Citywire’s Catalyst platform. -Design resilient, fault-tolerant workflows using AWS services such as Lambda, Kinesis, SQS, DynamoDB Streams, and EventBridge. -Implement processors that ensure data consistency across DynamoDB, PostgreSQL (Aurora), OpenSearch, and BigQuery. -Modernise legacy batch processes into stream-first architectures. -Build and integrate APIs to enable smooth publishing and consumption of events across systems. -Collaborate with engineers on … and resilient design patterns. -Cloud & CI/CD Experience: Familiarity with Terraform, Git-based workflows, and cloud-native deployments. -Database Skills: Experience with SQL and NoSQL databases such as PostgreSQL, DynamoDB, or OpenSearch. -Problem-Solver: Comfortable working in Linux environments and confident debugging logs, scripts, and production issues. -Additional Skills: Exposure to Kafka, Spark, or dbt Core, with an interest More ❯
that meets business requirements and aligns to strategy and security. Work with a diverse range of technologies including but not limited to: Virtualization, Infrastructure as Code, AWS, Containers, Linux, PostgreSQL, Monitoring and Cybersecurity. You will build new servers/systems as well as ensure that all our existing ones are maintained, reliable and resilient and our applications are installed and … Elastic Stack/InfluxDB/Grafana Application and network security best practices SSH/Iptables/TLS AWS (EC2/VPS/RDS/EKS/S3) Terraform Databases PostgreSQL/MySQL CI/CD and DevOps Tools/principles About Us Gigaclear is a leading alternative operator of rural full fibre broadband networks in the UK. Offering customers a More ❯
that meets business requirements and aligns to strategy and security. Work with a diverse range of technologies including but not limited to: Virtualization, Infrastructure as Code, AWS, Containers, Linux, PostgreSQL, Monitoring and Cybersecurity. You will build new servers/systems as well as ensure that all our existing ones are maintained, reliable and resilient and our applications are installed and … Elastic Stack/InfluxDB/Grafana Application and network security best practices – SSH/Iptables/TLS AWS (EC2/VPS/RDS/EKS/S3) Terraform Databases – PostgreSQL/MySQL CI/CD and DevOps Tools/principles About Us Gigaclear is a leading alternative operator of rural full fibre broadband networks in the UK. Offering customers a More ❯