576 to 600 of 793 Java Jobs in the UK

role will involve designing cloud-native, high-availability services and using AI-assisted engineering tools. Candidates should have over 8 years of experience in Java and familiarity with event-driven systems. This position offers the opportunity to make significant improvements in the Equities trading business and shape the future technology ...

looking for a skilled Java Backend Engineer with strong experience in Spring and microservices to join our growing team. It is a UK based, fully remote, outside IR35, initial 6-month contract. What you'll do: Build and maintain scalable microservices. Develop REST APIs using Java & Spring. Collaborate with cross … functional teams. Write clean, efficient, and testable code. What we're looking for: Strong Java (8+) and Spring experience. Solid background in microservices architecture. Experience with REST APIs, Docker, and CI/CD. Knowledge of databases (SQL). Knowledge of Azure. Apply now to join a fast-moving, collaborative team. ...

verbal communication to drive technical execution Conduct technical workshops and requirement gatherings Development & Integration Expertise Develop, configure, deploy, and maintain: WSDL, XML, XSD, XSLT Java, JDBC, JSP, JMS Web services and middleware integrations Operations & Troubleshooting Lead incident, change, and problem management processes Perform root cause analysis for AWS infrastructure ...

development team to enhance AI responses. Required Qualifications: Bachelor’s degree in IT, Computer Science, Accountancy, or a related field (not essential) Familiarity with Java and other programming languages is a plus. Strong analytical and research skills. Excellent communication and problem-solving abilities. Preferred Skills: Experience with AI and chat ...

skills. Requirements: Qualified Teacher Status (QTS) or equivalent teaching qualification. Strong subject knowledge in Computer Science . Experience with programming languages such as Python, Java, or C++ . Passion for delivering engaging and interactive lessons. This position offers flexibility, with both part-time and full-time roles available. ...

Skills: * Hands-on experience in Non-Functional Testing for mobile applications and strong knowledge of performance testing tools (e.g., JMeter, LoadRunner) * Extensive knowledge of Java to interpret application behaviour and identify test scope for new features * Ability to design and execute load, stress, and endurance tests for mobile apps ...

status quo, striving to recommend and implement quality improvements. Desirable Skills and Experience:Experienced with migration from Atlassian Data Center to Atlassian cloud.Competence with Java and Python.Knowledge of Atlassian marketplace apps, such as: Structure, Draw.io, JXL, Mosaic and Exalate. Hays Talent Solutions is a trading division of Hays Specialist Recruitment ...

computer science, math, physics, engineering, or other quantitative fields You have relevant full-time experience You demonstrate strong programming skills in C++/Java or other object-oriented languages You demonstrate good knowledge of statistics and machine learning You have attention to detail, adaptable, driven and collaborative You demonstrate interest ...

experience with deep learning frameworks (PyTorch/TensorFlow) Strong experience with computer vision models and ML training and evaluation pipelines Strong programming skills (Python, Java, C, CUDA and/or C++) Demonstrated ability to translate theory into working systems Citizenship of a NATO country (required due to project constraints) Highly ...

design teams to build and ship high-quality features for our Android application. Code Quality: Write clean, maintainable code in Kotlin (and some legacy Java) while following modern architectural patterns (MVVM/MVI). UI/UX Implementation: Turn Figma designs into pixel-perfect layouts using Jetpack Compose or XML. ...

product innovation are deeply embedded. You will bring the standards, pace, and technical judgement shaped in those environments, along with deep technical credibility across Java and .NET ecosystems, and the ability to guide architectural decisions without needing to be hands-on in every detail. This is also a visible leadership ...

Responsibilities Deliver expert SAP Basis support, managing complex incidents and ensuring resolution within SLAs while maintaining clear stakeholder communication. Administer SAP ABAP and Java stacks across on-premise, hybrid and cloud environments, working with databases including HANA, SQL Server and Oracle. Take ownership of system performance and stability through monitoring ...

Responsibilities Deliver expert SAP Basis support, managing complex incidents and ensuring resolution within SLAs while maintaining clear stakeholder communication. Administer SAP ABAP and Java stacks across on-premise, hybrid and cloud environments, working with databases including HANA, SQL Server and Oracle. Take ownership of system performance and stability through monitoring ...

performance, scalability and reliability (e.g. DORA metrics). Strong Python background and comfort working across modern engineering ecosystems (our systems are written in TypeScript, Java, Golang, Rust, Python and others). Confident operating at senior leadership level and influencing across functions. Desirable: Google Cloud Platform including BigQuery & AI Platform. Bayesian ...

performance, scalability and reliability (e.g. DORA metrics). Strong Python background and comfort working across modern engineering ecosystems (our systems are written in TypeScript, Java, Golang, Rust, Python and others). Confident operating at senior leadership level and influencing across functions. Desirable Google Cloud Platform including BigQuery & AI Platform. Bayesian ...

Senior Java Engineer – Product Engineering | B2B SaaS | Insurtech Up to £120,000 per annum plus bonus and excellent pension London – 2 days a week Java | Spring Boot | AWS | Kubernetes | Event-Driven Architecture Senior Java Engineer – We have been exclusively engaged by a leading B2B SaaS technology business to find … Senior Java Engineer with a “product engineering” mindset to join its growing team. Operating at the intersection of insurance and technology, the company is transforming its platforms into fully SaaS-based solutions, scaling internationally and shaping the future of Insurtech products. Backed by the stability of a global parent organisation ...

Software Engineer, Developer, Backend Java Identity - IAM Contract Until End of December 2026 (Renewable) Rate: £500 per day Inside IR35 Location:Essex based offices (between Brentwood and Basildon) 4 days a week The banking and finance arm of one of the worlds leading manufacturing companies and a household name ...

Role Title: Java Developer Duration: 12 month contract Location: Remote Rate: £414 p/d via umbrella inside IR35 Clearance required: Active SC Clearance ideally held within the public sector Role purpose/summary Core Skills: Backend: Java, Spring Boot, SQL/Report Writing Cloud: AWS, EBSA Additional Skills: Frontend ...

Senior Full Stack Engineer (Java/Python) Contract Length - 6 months Location - London (2 days onsite) We are hiring a Senior Full Stack Engineer for a high-priority, ASAP-start contract role with a leading UK tech platform. This is a hands-on senior engineering position within an established team … contributor working across backend and frontend systems, helping shape technical direction and confidently engaging with stakeholders to influence engineering decisions. The core stack is Java-first, with increasing importance on Python-based services (including orchestration, agents, and modern AI/LLM integrations), alongside a strong React frontend. This ...

Senior Software Developer to design, build, and maintain microservices-based applications and data engineering pipelines. This role requires strong hands-on development experience across Java services, backend systems, and data processing platforms, with a focus on building scalable, reliable, and maintainable solutions. The role involves close collaboration with data engineers … teams to deliver high-quality services and data products across a complex enterprise environment. Technical Skills & Experience Core Skills Strong hands-on experience developing Java-based applications in a microservices architecture. Solid experience building and maintaining backend services and APIs. Experience contributing to data engineering pipelines, including ETL/ ...

Senior Software Developer to design, build, and maintain microservices-based applications and data engineering pipelines. This role requires strong hands-on development experience across Java services, backend systems, and data processing platforms, with a focus on building scalable, reliable, and maintainable solutions. The role involves close collaboration with data engineers … teams to deliver high-quality services and data products across a complex enterprise environment. Technical Skills & Experience Core Skills Strong hands-on experience developing Java-based applications in a microservices architecture. Solid experience building and maintaining backend services and APIs. Experience contributing to data engineering pipelines, including ETL/ ...

Cleared DevOps Engineer – AWS, Java, React – 12 Months - £450 - £550 per day – Inside IR35 – Home based SC Cleared DevOps Engineer - AWS – Home based. Experience building and operating secure, automated, cloud‐native platforms , ideally within public‐sector, policing, justice, or other security‐sensitive environments. Comfortable working with LLM‐assisted engineering … currently held (Home Office SC highly preferred) NPPV Level 3 – not required upfront, but must be willing to undergo SC Cleared DevOps Engineer – AWS, Java, React – 12 Months - £450 - £550 per day – Inside IR35 ...

DevOps Partner across global teams to deliver a critical enterprise platform What you bring 15+ years engineering experience, operating at Principal level Deep Java (Spring Boot) expertise in microservices environments Strong architecture experience across scalable, distributed systems Experience with messaging (Kafka/MQ), data modelling, and APIs Solid DevOps … integrating AI into solutions Background in financial services (ideally Corporate Actions or post-trade) Ability to influence without authority in complex organisations Tech stack Java, Spring Boot, Angular, Kafka, Oracle, Docker, CI/CD tooling A rare opportunity to build a critical platform from scratch while operating at the highest ...

Looking to join a company when you can make a real impact? Do you have 3+ years commercial experience developing software with Java & JavaScript? 🚀 Full Stack Engineer – SaaS Solutions 🚀 💰 Salary – up to £55k + bonus 📍 Location – hybrid working 2 days a week in modern London office I am excited … Defense, HM Treasury, and the Departments of Work & Pensions and International Trade. They are looking for a motivated Full Stack Engineer with experience with: Java Spring Boot Microservices JavaScript Frontend frameworks: they use Vue.js but are also open to React and Angular Containerisation using Docker, Kubernetes Developing cloud-native applications ...

Principal Data Platform Engineer Java, Kafka, AWS Remote (UK‐based) Permanent – Up to £130,000 + Benefits Security Clearance Requirement For this role, you must be eligible for SC Clearance . Due to the secure nature of the work, this requires British Citizenship , as some data is UK Eyes Only … estimation, delivery planning, and roadmap definition Champion continuous improvement across data platform tooling, processes, and ways of working Required Experience Extensive commercial experience with Java in production environments Strong experience designing and building Kafka‐based streaming platforms Hands‐on experience with Spark, Flink, Kafka Streams , or similar technologies Experience with ...