usage, implementation and implications, including documenting and agreeing the design inclusive of the trade-offs for commodity trading systems. Familiarity with core AWS product offerings; code development (C#/Java); microservice containerization tools (Docker, OpenShift, Kubernetes); web UI development (React). Must understand Infrastructure as a Code (Terraform) c. Integration - Expert experience with integration techniques, including real-time messaging (AMQ More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Thales Group
standard Logical Analysis of technical solutions and problem solving Experience working on Linux or Windows based infrastructure Excellent understanding of modern programming languages such as Ruby, Python, Perl, and Java developing ML models and automation scripts. Experience with popular ML frameworks and libraries, such as TensorFlow, PyTorch, Scikit-learn, and Keras. Understanding of algorithms and techniques for supervised and unsupervised More ❯
Mangotsfield, Gloucestershire, United Kingdom Hybrid / WFH Options
SR2
Senior Java Developer Bristol (1-2 times per month in office) Salary: 50,000 - 65,000 SR2 are exclusively hiring for one of our long-term tech clients based in North Bristol, who have seen a lot of recent success and growth. They are working with some of the biggest airlines around the world, and ensuring they are operating at … first culture where you will get a lot of support to progress your career furhter within the business. Amongst many other technologies, our client are looking for an experienced Java developer who is familiar with XML - if you're based locally and have that experience please keep on reading: This role would be perfect for someone who is currently a … to take the step into a senior position - you'll be reporting directly to the tech lead who will provide a lot of support and mentoring. Technical Experience Needed: Java web application development XML Technologies (XPath, Query, XSLT) Spring/Spring MVC RESTful API's Git Version Control Agile Methologies (Scrum/Kanban) Please apply with your CV today if More ❯
Bristol, Mangotsfield, Gloucestershire, United Kingdom Hybrid / WFH Options
SR2
Senior Java Developer Bristol (1-2 times per month in office) Salary: £50,000 - £65,000 SR2 are exclusively hiring for one of our long-term tech clients based in North Bristol, who have seen a lot of recent success and growth. They are working with some of the biggest airlines around the world, and ensuring they are operating at … first culture where you will get a lot of support to progress your career furhter within the business. Amongst many other technologies, our client are looking for an experienced Java developer who is familiar with XML - if you're based locally and have that experience please keep on reading: This role would be perfect for someone who is currently a … to take the step into a senior position - you'll be reporting directly to the tech lead who will provide a lot of support and mentoring. Technical Experience Needed: Java web application development XML Technologies (XPath, Query, XSLT) Spring/Spring MVC RESTful API's Git Version Control Agile Methologies (Scrum/Kanban) Please apply with your CV today if More ❯
Employment Type: Permanent
Salary: £50000 - £65000/annum Private healthcare, 27 days holiday
delivery centers offer our clients locally based skills and technical expertise to drive innovation and adoption of new technology. Your role and responsibilities An Application Developer with expertise in Java and Web Technologies is responsible for designing, developing, and supporting applications based on the Java/JEE technology stack. They utilize Java frameworks and languages such as Ruby, or Groovy … for web development. This role focuses on enterprise application development, implementing transaction management, managing Java objects, and integrating enterprise systems. Key areas of expertise include dependency injection, inversion of control, aspect-oriented programming, functional programming, test-driven development, data access frameworks, transaction management frameworks, and batch processing. Proficiency in DevOps methodologies and tools is also essential for this role. Required More ❯
your stakeholders and analyze the current landscape for opportunities to operate and code creative solutions. Required education None Preferred education Bachelor's Degree Required technical and professional expertise Experienced Java developer with experience of designing and building new applications. Excellent grasp of object oriented design and the experience to know when to apply common design patterns. Knowledge of and ability … SOLID principles. Experience of test driven development and related techniques such as mocking and dependency injection. Developing in a secure environment. Maven Git DevOps tooling experience Performance optimisation of Java application Cloudformation As an equal opportunities' employer, we welcome applications from individuals of all backgrounds. However, for you to be eligible for this role, you must have the valid right … are interested in a flexible working pattern, please talk to our recruitment team to find out if this is possible in the current working environment. Job Title Big Data Java Developer Job ID 37808 City/Township/Village State/Province Gloucestershire Country United Kingdom Work arrangement Hybrid Area of work Infrastructure & Technology Employment type Regular Position type Professional More ❯
Engineer Bristol - Hybrid (3 days in office) £50,000 - £60,000 Competitive Pension & Bonus, Private Healthcare, Enhanced Parental Leave, 36 days of Holiday SR2 are recruiting x2 full stack Java software engineers for a purpose-driven tech organisation based in Bristol. We're looking to hire engineers who are passionate about continuous learning, and growing their skills further within a … The role is for a mid-weight software engineer with skills across both backend and frontend, however the majority of your time will be spent on the backend developing Java, Spring boot Microservices within an AWS hosted envrionment. If you're looking for a full stack development role where you can get involved in everything from the backend, frontend and … infrastructure using Kubernetes and AWS then look no furhter! Experience we're looking for Java development with Spring boot Frontend skills - Ideally with React.js (or Angular, Vue.js etc) Advocate for best practices (TDD, Automation, Pair Programming) Collaborative and coachable Strong communication skills Team player Please apply with your CV today to be considered for the opportunity. More ❯
Software Engineer - Java OR C++ Gloucestershire- 4 days on-site A global leader in aerospace, defence, and advanced technologies is looking for a permanent Software Engineer (Java/C++). This company is at the forefront of developing cutting-edge solutions for national security and space exploration. It designs and delivers innovative systems across air, land, sea, and space domains … you must be a sole British national with active SC or DV clearance. Candidates eligible and willing to undergo DV vetting will also be considered. Key requirements : Proficient in Java, and/or C++ Experience in JavaScript/TypeScript & React Experience of developing on Linux. Knowledge of mocking up and unit testing frameworks such as JUnit 5.x (Jupiter) Experienced with More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
CACI Limited
knowledge of security architecture on cloud platforms to provide technical leadership and strategic direction in building scalable, secure, and resilient cloud-native systems based on AWS, Kubernetes, Kafka, microservices, Java, and event-driven design. Key Responsibilities: • Cloud Architecture Design: Lead the design of cloud-based systems and solutions, utilising AWS and modern architectural patterns such as microservices, event-driven architectures … time data processing across distributed microservices. • Microservices Architecture: Design and oversee the development of microservices-based systems, establishing best practices for modularity, scalability, and maintainability, with a focus on Java-based backend services. • Technical Leadership: Provide technical leadership and mentorship to architecture and development teams, guiding them through complex technical challenges and architectural decisions. • Security & Compliance: Ensure that cloud architectures … environments. • Proven experience in designing and implementing event-driven architectures, with strong expertise in queue-based systems including Kafka. • Strong background in microservices architecture and hands-on experience with Java-based backend systems. • In-depth understanding of CI/CD pipelines, infrastructure as code (e.g., Terraform, CloudFormation), and automated deployment processes. • Excellent communication and leadership skills, with the ability to More ❯
to debug software Correction of program errors Preparation of operating instructions Documentation of program development Analysis of system capabilities Your skillset may include some of the below: Experience with Java or Python Experience developing on Linux Understanding of mocking up and unit testing frameworks Experienced with Git version control Knowledge of Agile Development using SCRUM Experience in mentoring junior team More ❯
Gloucester, Gloucestershire, South West, United Kingdom Hybrid / WFH Options
Anson Mccade
based architectures Collaborate in Agile teams using SCRUM, CI/CD, and Git-based workflows Mentor junior developers and help shape software best practices What You Need: Proficiency in Java, Python, and Linux-based development Experience with modern frameworks and tools like JUnit, Git, Jira, MongoDB, and React Familiarity with cloud platforms (especially AWS), microservices, and containerisation DV clearance (or More ❯
problems as required. Required qualifications to be successful in this role We are looking for candidates with experience in a selection of the following technologies and tools: Programming Languages: Java, Python, JavaScript (including TypeScript), Go Frontend Frameworks: Vue.js Scripting & Automation: Bash, Ansible DevOps & CI/CD: Jenkins, GitLab CI/CD, Terraform Cloud & Infrastructure: AWS Testing & Quality: Cucumber, SonarQube Monitoring More ❯
Gloucester, Gloucestershire, South West Hybrid / WFH Options
BAE Systems
level developers, providing oversight where applicable Logically analysing code defects and produces timely code fixes What background are we looking for? A good understanding of back-end programming languages: Java, C++ Node.JS, Python, C The desire to solve complex technical problems, helping our customers achieve their goals Someone who has the aspiration to learn new skills and better themselves where More ❯
Gloucester, England, United Kingdom Hybrid / WFH Options
PLS Solicitors
Suitablecandidates will have an emphasis on driving coding standards and will have the below experience: Strong experience with TypeScript Backend experience with either .Net or Java Passion forDevOps Strongexperience AWS or Azure Experience with eitherNode.JS, Next.JS or Express.JS Additionally, suitbale candidates will have excellentcommunication skills and will thrive in an exciting and rewarding environment. Exciting opportunity to join a forward More ❯
OpenShift • Sound grasps of network fundamentals encompassing DNS, DHCP, TCP/IP, routing, switching, and HTTP • Knowledge of Azure and AWS Cloud Technologies • Proficiency in scripting languages like Python, Java, PowerShell, and Bash #LI-JS2 Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
TwinStream
security protocols Experience using, developing with and maintaining cloud hosting services (ideally AWS EC2, RDS, S3, Lambda) Industry experience writing well-tested code in one of our platform languages (Java, Go, Python or similar) Knowledge of cross domain principles & technologies Experience of working in a service management environment Practical applications of using observability patterns in previous systems Creating and monitoring More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
TwinStream
event-driven integration with MQ messaging (RabbitMQ or similar AMQP solution) Knowledge of cross domain principles & technologies Industry experience writing well-tested code in one of our platform languages (Java, Go, Python or similar) There are many great reasons to join our team! Pension Plan Secure your future with our competitive pension plan that offers an 8% employer contribution. Private More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Leidos
across iOS, Android, Windows, macOS and Linux. We emphasise having a comprehensive understanding of the programming languages, platforms, and tooling we rely on. Your skills and experiences: Essential: C++, Java, Rust: Proficiency in one or more of these programming languages for both application and embedded code development. IDEs and Toolchains: Experience with development tools, integrated development environments (IDEs), and toolchains More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Weare5vtech
Java Software Engineer Grenoble, France CDI, Permanent position €65000 per year - Negotiable 2 days home working per week 5VTech has recently started supporting leading provider of innovative digital solutions for the transportation and logistics industry. The company, based in Grenoble, specializes in creating advanced fleet management systems and telematics solutions that help businesses optimize their operations, improve safety, and reduce … logistics companies to achieve higher levels of efficiency through real-time data analytics, GPS tracking, and compliance tools. They are now searching for a Senior Backend Developer specialising in Java or Jakarta EE to participate in product development and integration of new technologies: Responsibilities include: Assistance in maintaining current platforms Optimizing and evolving existing products Development and maintenance of API … s Key Skills: Strong experience of software development with Java EE or Jakarta EE Experience with Kafka or Cassandra for event streaming Experience with implementing Cloud infrastructure with AWS or Other cloud providers If you feel that you have the right experience for this position, apply to the position or reach out to me directly for a confidential conversation. 5V More ❯
to join an expanding development team for a global fintech client? There has been significant investment into growing the engineering team and this an amazing opportunity for a Principal Java Developer to be a part of something special! About the Principal Java Developer role: As a Principal Java Developer, you will be responsible for the design and development of backend … tasks - adjusting priorities when appropriate. Qualifications needed for the role 8-10 years in a Software Engineering position. BS or MS in Computer Science or related field. Expertise in Java Experience with Design Patterns, Refactoring, OO Design, and related areas. Proven experience translating Business Requirements into solutions. Please note that if you are NOT a passport holder of the country More ❯
We are partnering with a key client who is seeking a Java Support Engineer to join their growing team on a contract basis. The ideal candidate will have experience working in secure managed services or production support environments, possess a strong understanding of Linux-based systems and CI/CD pipelines, and be confident supporting both application-level issues and … promptly to incidents Managing infrastructure using modern Infrastructure-as-Code (IaC) tooling and container platforms Ensuring high system availability and responsiveness across multiple data centre environments Technical Environment Includes: Java, Maven, NPM for application builds Cypress for automated testing Git for source control Terraform and Ansible for infrastructure configuration OpenShift, RHEL/CentOS, and Docker for deployment targets InfluxDB and More ❯
We are partnering with a key client who is seeking a Java Support Engineer to join their growing team on a contract basis. The ideal candidate will have experience working in secure managed services or production support environments, possess a strong understanding of Linux-based systems and CI/CD pipelines, and be confident supporting both application-level issues and … promptly to incidents Managing infrastructure using modern Infrastructure-as-Code (IaC) tooling and container platforms Ensuring high system availability and responsiveness across multiple data centre environments Technical Environment Includes: Java, Maven, NPM for application builds Cypress for automated testing Git for source control Terraform and Ansible for infrastructure configuration OpenShift, RHEL/CentOS, and Docker for deployment targets InfluxDB and More ❯
Cheltenham, Gloucestershire, England, United Kingdom
iO Associates
We are partnering with a key client who is seeking a Java Support Engineer to join their growing team on a contract basis. The ideal candidate will have experience working in secure managed services or production support environments, possess a strong understanding of Linux-based systems and CI/CD pipelines, and be confident supporting both application-level issues and … promptly to incidents Managing infrastructure using modern Infrastructure-as-Code (IaC) tooling and container platforms Ensuring high system availability and responsiveness across multiple data centre environments Technical Environment Includes: Java, Maven, NPM for application builds Cypress for automated testing Git for source control Terraform and Ansible for infrastructure configuration OpenShift, RHEL/CentOS, and Docker for deployment targets InfluxDB and More ❯
Cheltenham, England, United Kingdom Hybrid / WFH Options
CACI Ltd
The role involves using your knowledge of security architecture on cloud platforms to lead in building scalable, secure, and resilient cloud-native systems based on AWS, Kubernetes, Kafka, microservices, Java, and event-driven design. Key Responsibilities: Cloud Architecture Design: Lead design of cloud-based systems using AWS, microservices, event-driven architectures, and serverless computing to meet business needs. Cloud Security … availability and scalability. Event-Driven Systems: Lead architecture of systems using Kafka for real-time data processing across microservices. Microservices Architecture: Design and oversee microservices-based systems, focusing on Java backend services. Technical Leadership: Provide mentorship and guidance to teams on complex technical challenges. Security & Compliance: Ensure architectures comply with regulations (GDPR, HIPAA) and security policies. CI/CD & Automation … risks. Documentation & Standards: Maintain architectural standards, design patterns, and documentation. The Fit: Ideal candidate has experience in large-scale cloud systems with AWS, security architecture, containerisation (Docker, Kubernetes), Kafka, Java, CI/CD, IaC (Terraform, CloudFormation), monitoring tools, serverless (Lambda), and holds relevant AWS certifications. Understanding of TOGAF is a plus. Must be a British citizen with at least More ❯
Cheltenham, England, United Kingdom Hybrid / WFH Options
Searchability NS&D
Native Engineer for a leading national security consultancy in Cheltenham. Up to £95,000 based on experience Cheltenham Location – hybrid working model Expertise required in AWS, Infrastructure as Code, Java/Python, team leadership Must already hold active SC Clearance and be eligible for eDV clearance. Role Overview: In this role, you will design and deliver innovative cloud-native solutions … cloud-native development Skilled in Kubernetes and managing large-scale containerised applications Proficient in Infrastructure as Code tools like Terraform or CloudFormation Application development experience in languages such as Java, Go, or Python Strong DevOps mindset with hands-on experience in CI/CD, GitOps, and Agile practices Effective communicator with strong stakeholder engagement skills Committed to continuous learning, with More ❯