76 to 100 of 1,928 Java Jobs in the UK

professional environment. Proven experience designing and developing robust APIs, microservices, and backend systems that power business-critical workflows. Experience with at least one of the following languages: Go, Python, Java, C#, or C++. We primarily use Go and Python - familiarity with these is a strong advantage. Solid knowledge of relational databases and proficiency in SQL (e.g., MySQL). Practical experience More ❯

and infrastructure engineers to improve system reliability and performance What You'll Bring Solid scripting experience (e.g. PowerShell, Python, or similar) Experience in one or more programming languages (C#, Java, or Python) Strong understanding of Infrastructure as Code using tools like Terraform , Ansible , or equivalent Containerisation knowledge ( Docker ) and orchestration experience ( Kubernetes , Docker Swarm, etc.) CI/CD pipeline experience More ❯

practices Hands-on experience with automation tools such as Selenium, Appium, and JMeter Skilled in API testing using tools like Postman or RestAssured Proficient in scripting languages such as Java, Python, or C# Working knowledge of CI/CD pipelines and DevOps practices Familiarity with microservices and containerised environments Understanding of business banking products, platforms, and regulatory requirements is highly More ❯

client stakeholders. Requirements Technical background A consultative approach to software development. (Ideally experience in the Software Consulting space) Core foundation in programming, especially in JVM languages (particularly Kotlin or Java). Experience designing and implementing data-driven APIs. Exposure to frontend development (particularly React.js, Tailwind, REDUX, Typescript) Past project experience with large scale webservices. Cloud infrastructure experience with AWS and More ❯

updated components and services. Defines security procedures to be followed, and delegates tasks at the appropriate level. Skills, Knowledge & Experience Proficiency in programming languages such as Python, C#, or Java, with a deep understanding of software development principles. Extensive experience with Azure AI solutions, including Azure OpenAI Service, Azure Cognitive Services, and Azure Machine Learning. Familiarity with Azure Databricks is More ❯

components and services. Defines security procedures to be followed, and delegates tasks at the appropriate level. Skills, Knowledge & Experience ... Proficiency in programming languages such as Python, C#, or Java, with a deep understanding of software development principles. Extensive experience with Azure AI solutions, including Azure OpenAI Service, Azure Cognitive Services, and Azure Machine Learning. Familiarity with Azure Databricks is More ❯

git. Experience with back-end web application frameworks (Django, FastAPI, etc) NICE TO HAVE Google Cloud (Cloud Functions, AppEngine, PubSub, Stackdriver, etc.) Docker, Kubernetes Typescript, NodeJS, React, Webpack etc. Java, C# Experience within the advertising/media agency space. Terraform If you are ready to be at the forefront of the AdTech industry, shaping its future, and driving success for More ❯

care, career development opportunities and performance bonuses. For a comprehensive list of benefits, speak to our recruitment team. We are looking for: Hands on experience of developing software in Java, JavaScript or Python Understanding of Cloud-based architectures in AWS or Azure Use of DevOps Automated Deployment tools such as Jenkins, Gitlab, Docker, OpenShift or Kubernetes Understanding of database technologies More ❯

care, career development opportunities and performance bonuses. For a comprehensive list of benefits, speak to our recruitment team. We are looking for: Hands on experience of developing software in Java, JavaScript or Python Understanding of Cloud-based architectures in AWS or Azure Use of DevOps Automated Deployment tools such as Jenkins, Gitlab, Docker, OpenShift or Kubernetes Understanding of database technologies More ❯

and Experience: Building or integrating with Internal Developer Portals (Backstage/React/TypeScript). Interpreted languages (e.g. Bash, Python, Ruby, Perl) and compiled languages (e.g. Golang, C, C++, Java). A strong understanding of the software development lifecycle. An active interest in Open-Source Software. In Return: We will provide the training and environment to excel in this role. More ❯

higher education sponsorship) Please click the APPLY button to send your CV & Cover Letter for this role. Candidates with experience or relevant job titles of; Software Developer, Software Engineer, Java Engineer, Infrastructure Engineer, IT Developer, Programmer, Technical Developer, Cloud Infrastructure Engineer, DevOps Engineer, DevOps, Software Development may also be considered for this role. More ❯

higher education sponsorship) Please click the APPLY button to send your CV & Cover Letter for this role. Candidates with experience or relevant job titles of; Software Developer, Software Engineer, Java Engineer, Infrastructure Engineer, IT Developer, Programmer, Technical Developer, Cloud Infrastructure Engineer, DevOps Engineer, DevOps, Software Development may also be considered for this role. More ❯

pipelines and storage systems Support data-driven features and analytics requirements Collaborate on API design for data access patterns Technical Requirements Core Software Development Strong experience with Kotlin or Java for backend development PHP development experience highly desirable Experience with both REST API and GraphQL endpoint development Solid understanding of system design principles and patterns Knowledge of software testing methodologies More ❯

of ownership and commitment to shared team goals Your profile 3+ years of experience developing commercial software Good understanding of software design patterns and architecture principles Commercial experience with Java or C#/.NET Commercial experience with React and TypeScript for front-end development Familiarity with Git and CI/CD pipelines (preferably Azure DevOps) Familiarity with containerization and orchestration More ❯

and mentoring where applicable Logically analysing code defects and produces timely code fixes What background are we looking for? A good understanding of any of the following programming languages: Java, JavaScript, React, 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 More ❯

DevSecOps, application security, or related software engineering roles. Strong foundational knowledge of secure coding and OWASP Top 10 risks. Experience with at least one modern programming language (e.g., Python, Java, JavaScript, Go, or C#). Familiarity with cloud platforms (AWS, Azure, or GCP) and container technologies (Docker, Kubernetes). Exposure to security tooling such as SAST, SCA, or DAST scanners More ❯

Kubernetes, cloud-native platforms (AWS), service meshes, CI/CD (e.g. GitHub Actions) and observability tooling (e.g. OpenTelemetry, Grafana) Strong programming skills in a modern backend language (e.g. Kotlin, Java, Go, or Python) with a test automation mindset Familiarity with resilience patterns, chaos testing, synthetic traffic and platform health metrics A product mindset - you care about the user experience of More ❯

from a mix of disciplines, which allows us to come up with cutting edge, high quality solutions. What background we are looking for: Programmingin one or more of JavaScript, Java, .Net, Python Collaboratively designing and building Proof of Concept or Production systems Source controlling your code with Version Control Systems, for example Git, Mercurial, Perforce UtilisingCI/CD tools, such More ❯

from a mix of disciplines, which allows us to come up with cutting edge, high quality solutions. What background we are looking for: Programmingin one or more of JavaScript, Java, .Net, Python Collaboratively designing and building Proof of Concept or Production systems Source controlling your code with Version Control Systems, for example Git, Mercurial, Perforce UtilisingCI/CD tools, such More ❯

models Strong Python skills, with expertise in core data science and AI/ML libraries (pandas, NumPy, scikit-learn, TensorFlow, PyTorch, etc) Familiarity with additional programming languages such as Java, JavaScript/TypeScript, or C++ is beneficial, but your core expertise is in the Python ecosystem Skilled in core Data Science practices including data preprocessing, feature engineering, model evaluation, data More ❯

We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Role Title: Java Developer- ICON Payment Framework (IPF) Location: Knutsford/Hybrid Duration: 31/12/2025 Rate: 492GBP/Day(Inside IR35) Role Description: We are looking for a highly skilled ICON … Payment Framework (IPF) Developer with strong Java expertise to join our Payments Technology team. The successful candidate will play a key role in designing, developing, and maintaining payment processing solutions using the Finastra ICON/IPF platform, ensuring high performance, scalability, and compliance with regulatory standards. Key Responsibilities: • Solution Development: • Design and develop payment processing solutions using ICON Payment Framework … internal security, risk, and regulatory frameworks (e.g., PSD2, ISO 20022). • Maintain technical documentation and contribute to knowledge sharing across teams. Required Skills & Experience: • 5+ years of experience in Java development within financial services. • 2+ years of hands-on experience with Finastra ICON Payment Framework (IPF). • Strong understanding of payment processing systems, messaging standards (SWIFT, ISO 20022, SEPA, CHAPS More ❯

We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Role Title: Java Developer- ICON Payment Framework (IPF) Location: Knutsford/Hybrid Duration: 31/12/2025 Rate: 492GBP/Day(Inside IR35) Role Description: We are looking for a highly skilled ICON … Payment Framework (IPF) Developer with strong Java expertise to join our Payments Technology team. The successful candidate will play a key role in designing, developing, and maintaining payment processing solutions using the Finastra ICON/IPF platform, ensuring high performance, scalability, and compliance with regulatory standards. Key Responsibilities: • Solution Development: • Design and develop payment processing solutions using ICON Payment Framework … internal security, risk, and regulatory frameworks (e.g., PSD2, ISO 20022). • Maintain technical documentation and contribute to knowledge sharing across teams. Required Skills & Experience: • 5+ years of experience in Java development within financial services. • 2+ years of hands-on experience with Finastra ICON Payment Framework (IPF). • Strong understanding of payment processing systems, messaging standards (SWIFT, ISO 20022, SEPA, CHAPS More ❯

to non-technical stakeholders. About You Professional knowledge and experience Essential Proven experience in full-stack software development, including design, development, testing, and deployment. Significant hands on experience with Java, Spring Boot and Microservices. Strong understanding of Agile and DevOps practices, with a focus on continuous integration and delivery. Some proficiency in one or more programming languages (e.g., Python, Java More ❯

Java Developer Contract Are you a passionate Java Developer with expertise in reactive programming frameworks like Vert.x and Spring WebFlux We're hiring for a leading global banking client based in London , working on cutting-edge digital transformation projects within their core banking platforms. Key Responsibilities Design and develop scalable, high-performance backend systems using Java and reactive frameworks. Collaborate … architectures. Contribute to system architecture decisions and ensure best practices in coding and testing. Participate in Agile ceremonies and support continuous integration and delivery pipelines. Essential Skills Strong core Java development experience. Hands-on expertise with Vert.x and Spring WebFlux . Solid understanding of reactive programming principles. Experience with RESTful APIs , microservices , and event-driven architectures . Familiarity with Docker More ❯

Java Software Engineer | Complex Systems | Modern Stack | Agile Culture Remote First (one day a month onsite) Up to £65,000 + Bonus + Excellent Benefits We're working with a long established tech company who are transforming the pensions space with modern platforms, cloud native thinking, and a truly Agile approach. With a growing product suite and some ambitious longterm … goals, they're looking for a talented Java Engineer to help drive technical delivery across a complex and meaningful domain. The Opportunity This isn't your average enterprise gig. You'll be working on systems that impact millions of people's financial futures - and the company has a real appetite for engineering excellence. They've adopted Agile and XP practices … thrives in a collaborative environment, and who sees software development as a craft. You'll enjoy this role if you: Take initiative and enjoy solving challenging problems. Have strong Java skills and a curiosity for learning new tools and practices. Are an advocate for clean code, test driven development, and Agile methodologies. Enjoy mentoring, pairing, and building team culture. Want More ❯