226,175+ Technical Java Developer Jobs in UK — Top Companies Hiring July 2026

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Senior C# Developer .Net Core FinTech

Senior C# Developer / Backend Software Engineer (C# .Net Core) *Newcastle onsite* to £130k+ Are you a backend focused C# Developer with a strong academic background, looking to take the next step in your career? This is an opportunity to work on complex, high-impact systems at a growing FinTech s ...

Senior C# Developer .Net Core FinTech

Newcastle upon Tyne, Tyne and Wear | £100k - £130k per year Senior C# Developer / Backend Software Engineer (C# .Net Core) *Newcastle onsite* to £130k+ Are you a backend focused C# Developer with a strong academic background, looking to take the next step in your career? This is a ...

Product Owner

We are seeking a highly skilled and motivated Product Owner to join our dynamic Payments team at the company.io. As Product Owner, you will play a key role in shaping, developing, delivering, and documenting our core Pay by Bank products and capabilities. This is a high-impact role with direct influence ov ...

Product Owner

We are seeking a highly skilled and motivated Product Owner to join our dynamic Payments team at Token.io. As Product Owner, you will play a key role in shaping, developing, delivering, and documenting our core Pay by Bank products and capabilities. This is a high‑impact role with direct influence over pro ...

React & React Native Engineer — Hybrid (Remote 80%)

SR2 | Socially Responsible Recruitment | Certified B Corporation™ is looking for a React Native / React Developer to join their dynamic team in Bristol. This role offers the chance to develop web-based applications using React while upskilling in React Native. The successful candidate will have 2-3 yea ...

Principal Product Manager

Job Overview Senior Individual Contributor role responsible for owning the tooling that enables a 60‑strong technical team to build interactive training environments faster, at higher quality, and with less friction. Responsibilities Own the internal platform end-to-end, inclu ...

Dynamics 365 & SharePoint App Developer Onsite to Hybrid

Experis - ManpowerGroup is seeking an Application Developer for Microsoft Dynamics 365 in Bristol. This role is initially onsite and will transition to a hybrid model after 6 months. The successful candidate will have essential skills in SharePoint administration, application technical support, and pro ...

Front Office Python Developer — Trading Systems

MARGO is seeking a Front Office IT Strategist - Python Developer in Greater London. The role involves supporting and enhancing the trading environment, working closely with traders to ensure efficient trading systems. Candidates must have strong Linux and Python skills, along with knowledge of C++ and ...

Quant Developer: Build Scalable Trading Tools

A global technology-driven investment firm seeks a Quant Developer to bridge quantitative research and engineering. This role involves developing scalable software for data analysis, backtesting, and trading systems. Candidates should have a degree in a relevant field and 2+ years of experience with Python, C++, ...

Senior Mobile Platform Product Leader

J.P. MORGAN is looking for a Senior Technical Product Manager (Mobile Platform) to own the strategy, roadmap, and delivery for the Chase mobile application platform. You will partner with engineering and product leaders to enhance developer experience and product reliability. The ideal candidate has si ...

DevOps & Cloud Infrastructure Consultant

A global technology consultancy in Manchester seeks a Consultant Infrastructure Developer (DevOps) to implement projects and support customers in adopting a DevOps mindset. The ideal candidate will possess a strong technical background in cloud and infrastructure technologies, with a passion for creating impactf ...

Underwater Robotics Software Engineer (C++, Real Time)

ARM is seeking a skilled software developer in Fareham to innovate in underwater robotics. You will design and deliver software solutions for next-generation underwater vehicles, combining creativity with technical rigor. The role requires proficiency in C++ and experience with control systems. You'll ...

Senior PMM: Developer Platform & API Ecosystem

A leading technology company in London is looking for an experienced Senior Product Marketing Manager. The role emphasizes driving adoption of the developer ecosystem. Candidates should have over 5 years of product marketing experience, strong communication skills, and a solid understanding of API and technical ...

Athleisure Product Developer & Sizing Specialist

Danielle Ward Recruitment is seeking a Product Developer for a leading Athleisure/Sportswear company based in Nottingham. The role involves collaborating with Sales and Design to ensure product quality and compliance with legislation. The successful candidate will manage size specifications, drive tech ...

Senior Backend Engineer SaaS, Production Reliability

Addition Solutions Ltd is looking for a Senior Developer to take ownership of system reliability and improvements. The successful candidate will work in a hybrid setting, addressing complex technical issues and enhancing critical platform functionality. With a salary range of £70,000-£90,000 plus benef ...

Telecoms OSS Systems Application Engineer

Overview Salary: £61,000 - 101,000 per year Qualifications We need strong experience supporting production applications, OSS, telecoms platforms or network inventory environments. We need Linux systems administration experience. We need Shell Scripting experi ...

Senior Backend Engineer Subscriptions

The Subscriptions mission helps people discover the right Spotify experience for them and supports the entire journey from free to paid. Our teams build products and services that make it easier for listeners around the world to understand the value of Spotify Premium while enabling sustainable growth for ...

Senior/Principal Software Engineer

Senior/Principal Software Engineer Application Deadline: 31 May 2026Department: Software EngineeringEmployment Type: PermanentLocation: London (Hybrid)Compensation: £70,000 - £100,000 / year Description Please note: This role requires applicants to ho ...

On Lead Software Engineer (DevEx)

Job Details At On, we believe technology should move as fast as a runner. We are building the foundation that allows our engineering organization to scale, innovate, ...

Building Safety Remediation Manager Major Works Project 12 Month FTC

BUILDING SAFETY REMEDIATION MANAGER MAJOR WORKS PROJECTS (12 MONTH FTC)Are you ready to apply Make sure you understand all the responsibilities and tasks associated with this role before proceeding.Rendall & Rittner £Competitive, aligned to experience Home Based 12 month FTCROLE OVERVIEWThis role ...

Software Engineer / Full Stack Developer

Software Engineer / Full Stack Developer📍 Leigh-on-Sea, Essex (Office-Based – 5 Days Per Week)💰 Salary: Up to £70,000 per annumAre you a talented Software Engineer / Full Stack Developer looking for an opportunity to build impactful software solutions across web and mobile platforms?We are seekin ...

Principal Frontend Platform Engineer – Design Systems

Vanta is seeking a Principal Engineer to define and drive the technical strategy for frontend development. You'll establish patterns and standards, mentor engineers, and work closely with the AI Developer Experience team to build cutting-edge tooling. This hands-on role involves writing code and influe ...

iOS Engineer: Build High Performance Apps with Swift

Crossing Hurdles in the United Kingdom is seeking an experienced iOS Developer to design and maintain high-performance applications. You will collaborate with product managers and engineers, write well-documented code, and troubleshoot technical issues. The ideal candidate should have strong experience in iOS de ...

Contract Software Developer — Deliver Quality, On Time

CAD IT UK Ltd is seeking an experienced Software Developer to provide leave cover on a short-term basis. The role involves working closely with Solution Architects to ensure technical accuracy and timely delivery of solutions. The ideal candidate will have at least 5 years of software development exper ...

Senior C# Engineer: Platform & Architecture Lead

Limelight Health is looking for a Senior Developer in the UK who will own the full software lifecycle and shape technical direction. You will design and deliver robust solutions in C# while influencing architectural decisions and mentoring other developers. This role offers real autonomy and ownership in a techn ...

Principal Software Engineer

Principal Software Engineer - UK Security Clearance eligibility required. Location: London, UK (Hybrid ~1 day per week in office / onsite)Contract: Permanent, Full-timePackage: £80,000-90,000 + 10% bonus + 10% shares options + benefitsAbout AppviaAt Appvia, we help organi ...

Principal Software Engineer

Principal Software Engineer - UK Security Clearance eligibility required. Location: London, UK (Hybrid ~1 day per week in office / onsite)Contract: Permanent, Full-timePackage: £80,000-90,000 + 10% bonus + 10% shares options + benefitsAbout AppviaAt Appvia, we help organi ...

Senior Full Stack/Native Cloud Engineer (Vice President)

Company the company, a global investment bank and securities firm, has served companies and their investors for over 60 years. Headquartered in New York City, with offices in more than 25 cities around the world, the company provides clients with capital markets and financial advisory services, i ...

Senior Full Stack/Native Cloud Engineer (Vice President)

CompanyJefferies, a global investment bank and securities firm, has served companies and their investors for over years. Headquartered in New York City, with offices in more than cities around the world, Jefferies provides clients with capital markets and financial advisory services, instituti ...

Application Engineering Lead (Java, Python, Angular, Microservic Manchester, UK Fulltime Hybrid

Job Role: Application Engineering Lead (Java, Python, Angular, Microservices and Adobe )Location: Manchester, UKAbout the Job you are considering:We are seeking experienced Application Engineering Lead (Java, Python, Angular, Microservices and Adobe ) </b ...

Application Engineering Lead (Java, Python, Angular, Microservic Manchester, UK Fulltime Hybrid

Job Role: Application Engineering Lead (Java, Python, Angular, Microservices and Adobe )Location: Manchester, UKAbout the Job you are considering:We are seeking experienced Application Engineering Lead (Java, Python, Angular, Microservices and Adobe ) </b ...

Senior Full Stack/Native Cloud Engineer (Vice President)

CompanyJefferies, a global investment bank and securities firm, has served companies and their investors for over years. Headquartered in New York City, with offices in more than cities around the world, Jefferies provides clients with capital markets and financial advisory services, instituti ...

Software Engineer, Development and Automation in Edinburgh NatWest Group

Software Engineer, Development and Automation Edinburgh, United Kingdom Job Description: Skilled in designing and implementing test automation frameworks and quality engineering practices using Java , ensuring robust and scalable testing solutions. Requires strong secondary skill s ...

Senior Site Reliability Engineer (Remote UK)

OUR STORY TechInsights is the information Platform for the semiconductor industry. Regarded as the most trusted source of actionable, in-depth intelligence related to semiconductor innovation and surrounding markets, TechInsights’ content informs decision makers and professionals whose suc ...

Senior System Developer 1 Year Fixed Term Contract

Senior System Developer - 1 Year Fixed Term ContractAbout the roleAre you an experienced full-stack developer looking to take the lead on complex, high-impact digital solutions?We’re looking for a Senior System Developer to play a key role in delivering secure ...

Senior AWS Cloud Fullstack Developer eSC or eDV Clearance Required

We are seeking a Managing Application Developer to support IBM's Public Sector and Defence projects by leading cloud development initiatives. In this role, you will oversee the design, development, and maintenance of cloud-based applications while mentoring junior and mid-level developers. You will manage ...

Senior System Developer 1 Year Fixed Term Contract

Senior System Developer - 1 Year Fixed Term ContractAbout the roleAre you an experienced full-stack developer looking to take the lead on complex, high-impact digital solutions?We’re looking for a Senior System Developer to play a key role in delivering secure ...

Design Manager

Design ManagerSalary: £60k - £75k plus packageLocation: WhitchurchJob Type: Permanent About the Company Our client is a well-established and growing residential developer specialising in the delivery of high-quality bespoke homes and residential developments across the North West and ...

Hybrid C++ Quant Developer for High Performance Crypto

Wintermute, a leading crypto-native algorithmic trading company in England, is seeking a C++ Quant Developer. The role combines technical expertise in C++ with a passion for algorithmic trading. You'll work on innovative projects, develop data infrastructure, and directly impact trading strategies whil ...

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    Technical Java Developer Jobs in United Kingdom Job Search Guide, Trends and Insights