651 to 675 of 719 Java Jobs in the UK

Python / Java Engineers - Risk

Hiring Organisation
CBSbutler Holdings Limited
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 110,000 Annual
Global Financial Services client is hiring for experienced Java or Python Engineers with strong Market Risk and FRTB IMA experience to join a high-profile regulatory technology programme. This will be a permanent role paying between £80K - £110K. Based in the City on a hybrid basis - 3 days per week … office. Experience includes: Strong Java and/or Python engineering experience Hands-on Mar click apply for full job details ...

Senior QA Engineer

Hiring Organisation
Searchability
Location
Newcastle Upon Tyne, Tyne and Wear, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £80,000 per annum
Senior QA Engineer Newcastle upon Tyne Location: Newcastle upon Tyne, fulltime onsite Salary: up to £80k DOE Skills: C#, Java, Python, Selenium, Playwright, Cypress, Cucumber, Test Automation ABOUT THE CLIENT Our client is a rapidly growing, high-performing technology consultancy delivering innovative solutions across Financial Services, Private Capital and Defence. … improvements and drive quality throughout the development lifecycle. TEST AUTOMATION ENGINEER - ESSENTIAL SKILLS Commercial experience with at least one programming language such as C#, Java or Python Experience with test automation frameworks such as Selenium, Playwright, Cypress or Cucumber Strong understanding of software testing principles and automation best practices Ability ...

Backend Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
limited to: Build, scale, and maintain backend services, including APIs, workflow engines, data services, and system integrations. Develop and support integrations between Java/Spring platform components and Python-based AI services. Design secure, reliable, and high-performance systems. Collaborate with cross-functional engineering teams to deliver robust backend solutions … strategies, monitoring, observability, and application security. Regular use of AI-assisted development tools such as Cursor, Claude Code, or similar productivity tools. Experience with Java/Spring, event-driven architectures, workflow engines and LLM integrations is highly desirable. SALARY AND BENEFITS Up to £80,000 base salary Contributory pension scheme ...

Software Engineer

Hiring Organisation
Line Up Aviation
Location
Newcastle upon Tyne, Tyne and Wear, Tyne & Wear, United Kingdom
Employment Type
Contract
Contract Rate
£60/hour
required before starting - active SC on application is preferred What you'll be doing: Develop high-quality, readable, scalable and easily maintained code, using Java and related technologies, meeting requirements and coding standards. Develop reusable patterns and encourage innovation that will enhance team velocity. Contribute to quality assurance by writing … potential compliance risks and a commitment to act with integrity, as the foundation for the Company's success, reputation and sustainable growth. Requirements : Essential Java Cloud Services development Unit testing Desirable DevSecOps awareness using tools such as Tekton, ArgoCD, SonarQube Red Hat Openshift container platform or Kubernetes Quarkus Framework Front ...

Lead Software Engineer Vue.js

Hiring Organisation
Experis
Location
Nottingham, Nottinghamshire, United Kingdom
Employment Type
Permanent
Salary
£80000/annum
Reviewing code and AI generated output for quality, maintainability and performance. Working with Product to clarify requirements and create clear implementation specifications. Collaborating with Java backend engineers on integration and technical decisions. Improving automated testing, CI/CD and development tooling. Owning squad delivery, resolving blockers and raising risks early. … output critically. Strong communication skills across technical and product teams. People management experience, or clear readiness to lead a small team. Experience working with Java backend services or AWS hosted applications would be useful. Why consider it? You will have a direct influence on frontend engineering within your squad, with ...

Associate Salesforce Developer

Hiring Organisation
Sage
Location
Winnersh, Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
experience. Ideally, you'll have experience or knowledge in one or more of the following: - Salesforce development and programming, particularly Apex, Lightning or LWC - Java - JavaScript/TypeScript - Object-oriented programming and software development principles - APIs, databases or web application development Salesforce development knowledge would be a strong advantage … also interested in developers with solid Java or JavaScript foundations who are motivated to build their Salesforce expertise. Just as important: how you work, we're looking for someone who: - Has excellent communication and interpersonal skills - Is comfortable working with people from different backgrounds, roles and levels of technical expertise ...

Global Equities Technology - Developer Support (Associate)

Hiring Organisation
Jefferies Financial Group
Location
London, UK
Employment Type
Full-time
front-office trading workflows, opportunities to own end-to-end components. We use a spectrum of development frameworks and programming languages including Python, Java, C++, C#, KDB/Q, full stack visualization dashboards implementations with HTML5 & D3 in addition to the cloud on a global scale to provide capacity, performance … data set of historical data, learning KDB/Q skills and other programing languages (e.g. Python w cloud/iceberg/Parquet, Java), and contributing to global platform development with hybrid presence (on-prem & cloud).Proven experience managing large financial databases and datasets consisting of real-time and historical data ...

Lead Web3 Engineer - Digital Assets Platform

Hiring Organisation
Citigroup
Location
London, England, United Kingdom
make a real impact.Job OverviewAn Digital Assets Platform Web3 Engineer must be a highly motivated and proactive hands-on software engineer (Back End, Java Focus), have a proven ability and experience working with web applications in production. The successful candidate will be part of the core team continuing to build … integrate with blockchain networks and digital asset infrastructureImplement blockchain integrations — including node connectivity, transaction submission, on-chain event monitoring, and wallet interactions — using enterprise Java and Web3 librariesWrite, test, and deploy smart contracts in Solidity or equivalent languages, following established security and quality standardsBuild and maintain APIs and microservices that ...

Global Equities Technology - Developer (Vice President)

Hiring Organisation
Jefferies Financial Group
Location
London, UK
Employment Type
Full-time
front-office trading workflows, opportunities to own end-to-end components. We use a spectrum of development frameworks and programming languages including Python, Java, C++, C#, KDB/Q, full stack visualization dashboards implementations with HTML5 & D3 in addition to the cloud on a global scale to provide capacity, performance … including traders/quant in EMEAAbility to learn new technologies and business knowledgeOther language experience required Python w/(cloud/iceberg/parquet), Java (a plus), Unix/LinuxExperience of agile methodologies will be an advantageHighly ValuedCapital markets experience, e.g. Derivs, Stocks, index, ETFs tradingProven delivery track record, Cloud ...

Senior Python Developer ETrading

Hiring Organisation
Huxley Associates
Location
London, England, United Kingdom
What You'll Be DoingAs a Senior Python Engineer, you'll be responsible for designing, developing and enhancing the batch processing and operational systems that support one of the world's leading exchange operators.You'll ...

DevOps Engineer (DV Cleared) - £480p/d Inside IR35

Hiring Organisation
Exalto Consulting ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract, Work From Home
DevOps Engineer — DV Cleared Rate: £480 per day, inside IR35 Contract: 1 December 2026–30 June 2027 Working pattern: At least three days on site, Tuesday–Thursday, with some flexibility to work remotely on Mondays ...

Test Lead

Hiring Organisation
Solirius Consulting
Location
London, UK
Employment Type
Full-time
DescriptionAbout Us: Solirius Reply, part of the Reply Group, is a technology consultancy and digital transformation partner that helps organisations solve complex challenges through strategy, design, engineering, and delivery. We work closely with our clients ...

Senior QA Automation Engineer

Hiring Organisation
Adria Solutions
Location
Manchester, Lancashire, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum, Negotiable
Senior QA Automation Engineer - Manchester Manchester | Hybrid | £50,000–£75,000 depending on experience Adria Solutions is recruiting a Senior QA Automation Engineer for a technology business developing their digital platform. This hands-on role ...

Java Full Stack Developer

Hiring Organisation
Cyberteam
Location
South East, United Kingdom
Employment Type
Temporary
Salary
GBP 600 Daily
daily rate up to £600 2-3 days in office in London Our client is one of leading consulting companies. They are looking for Java Full stack developer to work for their end client. Developer will design, develop, and maintain scalable enterprise applications that support critical business functions across ...

Senior Java Agentic Engineer

Hiring Organisation
Halian Technology Limited
Location
South East, United Kingdom
Employment Type
Permanent
Salary
GBP 120,000 Annual
Senior Java Agentic Engineer Hybrid: 1 day per week in the office Reading Up to £115,000 Were hiring for a Senior Java Agentic Engineer to join our client creating software to identify operational business problems which will improve business processes. This is an excellent opportunity for an experienced engineer ...

Java Low Latency Engineer

Hiring Organisation
DCV Technologies
Location
London, United Kingdom
Employment Type
Contract
Position: Java Low Latency Engineer Location: London, UK (Hybrid-3 days from office) Long term contract position Role Overview We are looking for an experienced Java Low Latency Engineer with strong expertise in Java performance optimization, JVM tuning, and high-performance system development. The ideal candidate will have experience building … event-driven, concurrent systems designed for low-latency and high-frequency environments Required Skills & Experience Strong Core Java and JVM performance tuning expertise. Excellent knowledge of Data Structures and Algorithms. Experience with concurrency, multithreading, and low-latency system design. Knowledge of GC, JNI, Java Unsafe, and JNR-FFI. Strong understanding ...

Java Full Stack Engineer

Hiring Organisation
Sanderson Government and Defence
Location
United Kingdom
Employment Type
Permanent
Salary
GBP 55,721 Annual
Java Full Stack Engineer About the Role Join a growing digital transformation and technology consultancy that delivers innovative solutions to a diverse range of organisations. Working as part of a collaborative, multidisciplinary team, you will help design and build modern digital products that solve complex business challenges and deliver meaningful ...

Front office C# Developer

Hiring Organisation
McGregor Boyall Associates Limited
Location
Central London, London, United Kingdom
Employment Type
Permanent
investing significantly in its technology capabilities, evolving from a predominantly Microsoft-based environment towards a modern, cloud-enabled architecture incorporating C#, .NET Core, Java, AWS, Kafka and Redis . The successful candidate will combine strong hands-on engineering expertise with the ability to independently design, architect and deliver complex software … complex engineering challenges. Desirable Experience AWS or another major cloud platform, ideally involving application modernisation or cloud-native development. Modern .NET/.NET Core. Java development experience alongside C#. Distributed systems, Kafka, Redis or event-driven architectures. Experience developing applications supporting OTC derivatives or complex trade lifecycle processing. Practical experience ...

Quality Automation Engineer

Hiring Organisation
Anson Mccade
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
software quality and delivery. Developing and implementing modern Quality Engineering strategies and automation frameworks. Writing code and building automated tests using languages such as Java, C#, TypeScript or Python. Working closely with developers, engineers and clients to improve testing processes and software delivery. Applying modern testing approaches across cloud environments … Test Automation. Strong hands-on experience designing and implementing automated testing solutions. Good programming experience in at least one object-oriented language, such as Java, C#, TypeScript or Python. Experience with modern automation frameworks and testing practices. Exposure to cloud environments such as AWS or Azure. Hands-on experience with ...

Lead Software Engineer - Equities - VP

Hiring Organisation
Morgan Stanley
Location
London, UK
Employment Type
Full-time
regularly with product leads across the technology organization and discuss opportunities for improvement to existing and future technology solutions. You will be using core Java development to build and enhance trading strategies and enginesThe role involves working directly with the global trading, quant and IT teams to advance the platform … developing and deploying the changesThe systems you will work on are high volume, low latency, resilient, scalable and message-driven based on cutting edge Java and utilising the latest hardwareWhat you'll bring to the role: Ability to effectively manage multiple functions or guide junior staff and initiatives. Advanced understanding ...

Graduate SAP Developer

Hiring Organisation
Howdens Joinery
Location
Watford, Hertfordshire, United Kingdom
Employment Type
Permanent
into practical experience. You'll receive hands-on training and mentoring while working with a variety of programming languages, systems and technologies, including ABAP, Java, JavaScript, SQL and cloud-based solutions. What you'll be doing Learning to design, develop, test and support software across our SAP systems Building your … object-oriented and SQL-based programming language Supporting project work, system improvements and business-as-usual changes and fixes Working with technologies including Java, JavaScript and Groovy scripting Helping maintain middleware, integrations and user experience solutions, both on-premises and in the cloud Supporting the introduction of new systems ...

Senior Engineer (Scala or Java) - Up to £97,000 + Bonus

Hiring Organisation
Morson Edge
Location
City, Manchester, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Senior Engineer (Java or Scala) Manchester (Hybrid) Permanent Up to £97,000 + Bonus 2 days a week in the office Lead the Future of AI Engineering An exciting opportunity has arisen to join a rapidly growing, global AI technology scale-up as their next Senior Engineer click apply ...

Solution Architect

Hiring Organisation
Oscar Associates (UK) Limited
Location
London, United Kingdom
Employment Type
Permanent
platform capability, designing how the platform lands inside sophisticated investment firms. You will lead technical discovery with clients, design integration architectures across a Java/Spring core and Python services, and own the trade-offs that make enterprise deployments repeatable rather than bespoke. This is an engineering-side role that … solution, enterprise or technical architecture Strong grasp of REST, AWS, SaaS multi-tenancy and security fundamentals Hands-on familiarity with Python and/or Java, able to read APIs and debug integration issues with engineers Experience scoping or deploying LLM-based capability with enterprise clients, including how success was measured ...

Solutions Architect

Hiring Organisation
CGI
Location
Leeds, UK
Employment Type
Full-time
architectural documentation and solution patterns tailored to different audiences, including technical review boards, development teams, and senior stakeholders. Hands-on engineering experience (IaC, DevOps, Java/Python/.NET). Strong understanding of security architecture and risk management. Ability to produce clear technical documentation. Experience influencing teams and stakeholders.#LI-MW2Required … architectural documentation and solution patterns tailored to different audiences, including technical review boards, development teams, and senior stakeholders. Hands-on engineering experience (IaC, DevOps, Java/Python/.NET). Strong understanding of security architecture and risk management. Ability to produce clear technical documentation. Experience influencing teams and stakeholders.#LI-MW2Skills ...

Salesforce Engineer

Hiring Organisation
Sage
Location
Winnersh, Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Salesforce - it is not a configuration or admin position. What we're looking for Core skills • Proven experience with object-oriented programming, e.g. Java or C# • Experience developing with Salesforce Lightning • Hands-on delivery of solutions on the platform • Strong proficiency in Apex, SOQL and JavaScript • Ability to manage …/CD practices • Exposure to Salesforce REST APIs • Salesforce Developer Certification We are open to: • Experienced Salesforce Developers, or/and • Backend developers (Java/C#) looking to specialise in Salesforce, with strong development fundamentals and a desire to learn Benefits - we have plenty! • Competitive salary plus generous bonus scheme ...