285,895+ Technical Java Developer Jobs in UK — Top Companies Hiring July 2026

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Senior SQL Server Developer

Jobs for Humanity is dedicated to building an inclusive and just employment ecosystem. Therefore, we have dedicated this job posting to individuals coming from the following communities: Refugee, Neurodivergent, Single Parent, Blind or Low Vision, Ethnic Minority, and the Previously Incarcerated. If you id ...

Software Engineer Android Developer

Job Description Software Engineer | Android | Defence / MODContract or Permanent | £500pd or £70k Cheltenham - 5 days a week + 1 day/week Herefordshire (for client visits)Security Clearance : It is an essential requirement for candi ...

Senior AI Agent Developer

Senior AI Agent Developer Pearson Carter are currently working with a growing start up who have had lots of financial investment and are looking to invest heavily internally in Claude AI Agents  Get in touch if you are looking for your next op ...

Software Developer, Sports Content

Job DescriptionAs a Software Developer in the Martech Sports Content team, you will be responsible for the Marketing, Affiliates systems, and various content management platforms used across the Business. The Martech Sports Content team&# ...

PySpark / SQL Developer Python

Pyspark/SQL Developer – Automation/SQL/PySpark – sought by leading investment bank based in London – Hybrid – Contract *inside IR35 – umbrella* Key Responsibilities: Develop, maintain, and optimize PySpark data processing pipelines. Automate data ...

Junior Software Developer Liverpool

Description Do you have a passion for learningAre you a Junior Software Developer?We're offering an opportunity to join a small development team and gain valuable ...

Software Developer (GoLang, PHP)

Due to continued growth and success, Chargehive are on the lookout for an experienced Software Developer to expand their Fintech team, based at our offices based on the outskirts of Fareham. The roles primary focus will be developing new features ...

Junior Software Developer Liverpool

Description Do you have a passion for learningAre you a Junior Software Developer?We're offering an opportunity to join a small development team and gain valuable ...

Full Stack Web Developer

An excellent opportunity for an experienced Full Stack Web Developer to join a well-established company!Job Type: Full-Time, Permanent – Office Based.Salary: £35,000 - £40,000 Basic Per Annum + Bonus & Other Benefits.Location: Havant, Hampshire PO9.About ...

Servicenow Developer SC Cleared

ServiceNow Developer (SC Cleared) | 6 Month Contract | London, Manchester or Ipswich ServiceNow Developer required for an initial 6‑month contract with a leading consultancy delivering transformation programmes. Location London, Manchester or Ipswich (Hybrid)Contract: 6 mon ...

ServiceNow Developer – SC Cleared

ServiceNow Developer (SC Cleared) - Telecoms Client Contract: 6 Months Initial Contract Location: UK (Hybrid/Remote) IR35: Inside IR35 Clearance: Active SC Clearance Required Our client, a leading UK Telecoms organisation, is hiring ...

Senior Frontend Developer React

Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent Bring modern web applications to life in the world of financial services The Role What You’ll Do Build performant and maintainable user interfaces using Re ...

Software Engineer – Developer Excellence

A tech-focused market-maker with groundbreaking success in the high frequency trading space, my client is seeking a creative problem-solver to be their next Software Engineer in the Developer Excellence team.This is a critical, high-impact role, where your main focus is on developing tools, streamlinin ...

Mulesoft Developer Newcastle Liverpool

Salary: £43,000 - 83,000 per year Requirements Proven commercial experience designing and implementing enterprise integration solutions using MuleSoft Strong understanding of API-led connectivity and integration architecture principles Experience working ...

Remote Senior Python Developer

Job Overview We are seeking a skilled Python Developer with experience in the trading domain and FIX protocol to join our dynamic team. The ideal candidate will have a strong background in software development, a deep understanding of trading systems, and expertise in the Financial Information Ex ...

SQL Server Database Developer

Salary: £56,000 - 83,000 per year Requirements Strong experience as a SQL Server Database Developer in a production environment (typically 5 years) Excellent T‑SQL skills including performance tuning and optimisation Solid understanding of relational data ...

SQL Server Database Developer

Salary: £56,000 - 83,000 per year Requirements Strong experience as a SQL Server Database Developer in a production environment (typically 5 years) Excellent T‑SQL skills including performance tuning and optimisation Solid understanding of relational data ...

Senior Software QA Developer

Role Overview At Oxford Instruments Andor, we are devoted to accelerating the greatest scientific advancements of our age. It matters to us that the products we develop make a real difference to our customers and contribute significantly to their research. We want to deliver differentiated, acces ...

Software Developer Lonodn, UK

Fleet is seeking a Product Manager to lead the development and execution of our logistics platform, driving growth and innovation in the logistics industry. As a key member of our team, you'll work closely with cross‑functional teams to define product strategy, prioritize features, and bring new products t ...

Principal Frontend Developer React

Location: Glasgow (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent Shape seamless digital experiences that define the future of financial services The Role This role will sit in our Scotland office, with a need to potentially work in either Glasgow or Edinbur ...

Principal Frontend Developer (React)

Location: Glasgow (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent Shape seamless digital experiences that define the future of financial services The Role This role will sit in our Scotland office, with a need to potentially work in either Glasgow or E ...

Senior Microsoft Dynamics Developer

Salary: £65,000 - 65,000 per year Requirements 8 years experience working with Microsoft Dynamics 365 Strong development experience with C#, .NET, and JavaScript or TypeScript Proven experience building plugins, workflows, and integrations Exper ...

Database Developer, Contract, London

We are looking for a database Developer who will be responsible for optimizing the Oracle database tables, SQL queries, and recommending new data models for mission critical empirical research database. The work involves working closely with Equity quantitative research analysts in developing new s ...

Software Developer Clearing Technology

Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across fo ...

Graduate Software Developer Programme

Job Title: Graduate Software Developer Programme (2 years) - 2 positions available Location: Hybrid between either our Central London or Croydon office and Home Working Salary: Competitive Salary Job Type: Permanent, Full Time Launch Your Tec ...

Full Stack/Backend Developer

We are an online sports betting affiliate, focusing on football, horse racing, greyhounds, American sports and more. The company operates a number of websites, along with associated social media accounts and mobile apps. The business employs approximately 25 permanent staff and also hires freelancers and c ...

Ruby on Rails Developer

This is an excellent opportunity for a Mid-to-Senior Ruby on Rails Engineer to join a start-up in a role where you will play a major part in future developments. This company is a Series A startup, breaking down barriers and making the world more accessible for everyone. Originally founded within t ...

Senior Amazon Connect Developer

Job Description Miratech is looking for an experienced Senior Amazon Connect Engineer to design, develop, and maintain enterprise integrations for Amazon Connect and AWS-based contact center solutions. The role involves building scalable APIs, designing DynamoDB data models, developing Python-bas ...

Full Stack Software Developer

At tombola, we build experiences that bring entertainment to millions of players, powered by technology created by our talented teams. We're passionate about continuous improvement, collaboration, and creating an environment where people can do their best work. As a Full Stack Software Developer wi ...

Senior AWS Connect Developer

Location: Edinburgh (Preferred) — Hybrid (2 to 3 days) Duration: 6-12 months The Role Translate business requirements into technical AWS Connect contact centre solutions Design complex IVR workflows, dynamic routing, skill-based queues, and agent hi ...

Senior Amazon Connect Developer

Job Description Miratech is looking for an experienced Senior Amazon Connect Engineer to design, develop, and maintain enterprise integrations for Amazon Connect and AWS-based contact center solutions. The role involves building scalable APIs, designing DynamoDB data models, developing Python-bas ...

Senior Software Developer (27604)

Please note, candidates are required to secure Developed Vetting (DV) clearance for this role. This requires you to be a British citizen and have resided in the UK for at least 10 years. This company is seeking experienced software developers to join their multi-disciplinary team developing integrated ...

.NET Developer (AI Projects)

We’re a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. Over the past few years, we've made significant investments in our data and tech capabilities, particularly within our CIO function. Our CIO team is at the forefront of driving innovation and ensuri ...

Microsoft Dynamics 365 Developer

Salary: £28,000 - 50,000 per year Requirements: Proven experience developing within Dynamics 365 (F&O, Supply Chain, or similar) Strong understanding of D365 data structures, workflows, and security models Experience with .NET, C#, JavaScript, and SQL </l ...

Software Developer Security Cleared

We are currently recruiting for an experienced Software Developer to work a 12-month contract for our client initially two days per week on-site in Exeter (dropping to one day per week after induction). Consumer Digital enables the public to access data through various channels such as the website a ...

Full Stack Web Developer

Salary: £30,000 - 40,000 per year Requirements At least 1.5 years experience in a similar development role such as Junior Developer, Software Developer, Web Developer, Full Stack Developer or similar Strong working knowledge of JavaScript and modern web development ...

Graduate .NET Software Developer

NBS provide market leading Software as a Service solutions (SaaS) to construction industry professionals and are proud to be leading the construction industry in its digital evolution. We have developed and produced NBS products which support the built environment for over 40 years. Job Descriptio ...

Software Developer (GoLang, PHP)

Due to continued growth and success, Chargehive are on the lookout for an experienced Software Developer to expand their Fintech team, based at our offices based on the outskirts of Fareham. The roles primary focus will be developing new features ...

Data Information Model Developer

Data Information Model Developer Join to apply for the Data Information Model Developer role at GSK. This role focuses on organizing and structuring scientific data to make it easy for R&D teams to find, use, and understand, with data governance and transparent ownership integrated into t ...

SC Cleared C# Developer

Salary: £? - ? per year Requirements We are seeking an experienced C# developer with current SC Clearance. We require familiarity with data modelling concepts. We require proven experience with tools that support development and version control, such as G ...

Kotlin Developer (SC Cleared)

Kotlin Developer (SC Cleared) Outside IR35 We are seeking experienced Kotlin Developers to join a high-profile national digital programme, building secure, scalable, and user-focused Android applications that support a major government digital transformation initiative. This is an o ...

Senior Frontend React Developer

Senior Frontend React Developer required to join a team of rich and complex User Interface UI design, product champions and wider backend programmers create user friendly web applications in React. Whether you're early in your career or have years of experience, we want to hear from you if you're ex ...

Software Developer Prime Services

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth a ...

Cost Manager Commercial Developer

Job DescriptionTurner & Townsend is a leading management consultancy provider in the Commercial Developer sector. Leveraging our skills, processes, and knowledge, we offer industry-leading services to our clients. Our extensive experience and databank enable us to deliver proactive, value-added ...

Senior Power Platform Developer

Where the job is based: Hybrid (home-based, working with KervDigital office/customer site visits as required) UK HQ, Seven House, 18 High Street, Longbridge, B31 2UQ Location United Kingdom Job Type Full Time Required Skills Expertise in developin ...

Senior Power Platform Developer

Job IntroductionAn exciting opportunity has arisen for a Senior Power Platform Developer within a busy and successful IT team. The role sits within IT Development, working with business stakeholders and IT teams to deliver enterprise-scale automation and application solutions across the Microsoft P ...

Senior Power Platform Developer

This role involves creating and maintaining digital solutions using Microsoft Power Platform tools such as Power Apps, Power Automate, and Dynamics 365 Customer Engagement (CE). The successful candidate will contribute to process optimisation by supporting the development of tailored business applications. ...

Senior Backend Python Developer

Leeds based – hybrid working – 3 days onsite Responsibilities Build and maintain backend services and APIs in line with existing architectural patterns and standards. Implement business logic, data access layers, and integrations with internal and external systems. ...

Senior SAS Developer (SDTM)

Company DescriptionPSI is a leading Contract Research Organization with more than 25 years in the industry, offering a perfect balance between stability and innovation to both clients and employees. We focus on delivering quality and on-time services across a variety of therapeutic indications.<br ...

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