285,896+ Technical Java Developer Jobs in UK — Top Companies Hiring July 2026

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Python Developer / Team Lead

Salary: GBP90000 - GBP per annum + benefits Python Developer / Team Lead London / WFH to £120k Are you a skilled Python Developer with team leadership experience? You could be progressing your career at a well‑funded and profitable FinTech start‑up. As a Python Developer ...

Salesforce Developer Architect [FTC]

Marex has unique access across markets with significant share globally both on and off exchange. The depth of knowledge amongst its teams and divisions provides its customers with clear advantage, and its technology-led service provides access to all major exchanges, order-flow management via screen, voice ...

Senior Digital Solutions Developer

We are seeking a highly motivated and experienced Senior Digital Solutions Developer to join our Digital Development and Automation Team within HBL ICT Shared Services. This is an exciting opportunity to play a key role in delivering innovative digital solutions that support multiple NHS organisations and ...

Salesforce Developer Architect [FTC]

the company has unique access across markets with significant share globally both on and off exchange. The depth of knowledge amongst its teams and divisions provides its customers with clear advantage, and its technology‑led service provides access to all major exchanges, order‑flow management via screen, ...

Senior iOS Developer | August

Full-Time Senior iOS Developer | August London, UK Build August’s iOS apps as a Senior iOS Developer in London. Ship high-quality experiences for landlords and tenants. Full-time role. London | 3 office days (Old Street) | Full-Time Redefining renting We’re ...

Murex MRB Senior Developer

Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions. Talan at a Glance Headquartere ...

Junior Product Developer Sportswear

We have partnered with a dynamic, multi-brand group home to a portfolio of reputable global brands, operating across menswear and womenswear categories on a worldwide scale. We are looking for an ambitious and driven Junior Product Developer to join our fast-paced product team, supporting the development o ...

Remote.NET Developer, Graduate / Junior

.NET Developer, Graduate / Junior - Computer Gaming Company - London (Tech stack: Graduate / Junior .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, Graduate / Junior .NET Developer) Having sold over 100 million games c ...

Software Developer Clearing Technology

Role Summary As a Senior Full Stack Developer specialising in C# .NET, you will be a pivotal member of our Software Development team in Clearing Technology, driving an AI‑first approach to the creation and enhancement of secure, responsive web‑based platforms. You will leverage modern AI‑assisted ...

Senior Software Developer Salesforce

As a Senior Salesforce Developer at CGI, you’ll help clients transform their business through innovative Salesforce solutions that deliver measurable value. You’ll design and develop scalable systems that streamline operations, enhance user experience, and drive strategic growth. Working in a collaborative ...

Workday Data Migration Developer

Salary: £48,000 - 80,000 per year Requirements Expert-level SQL skills Experience with financial systems Data migration experience Familiarity with Workday (desirable) Exposure to Higher Education environments (desirable) Exp ...

Mid Level C# Developer

We are the company. We unite people and science – matching stem cell donors to those in need of transplants and treatments and growing our world‑leading stem cell register, so everyone can find the lifesaving match they need. Thanks to Shirley and the company, our register of almost a million poten ...

Remote.NET Developer, Graduate / Junior

.NET Developer, Graduate / Junior - Computer Gaming Company - London (Tech stack: Graduate / Junior .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, Graduate / Junior .NET Developer) Having sold over 100 million games c ...

Senior Cloud Security Developer

What is the Opportunity? We have an exciting opportunity for a Senior Cloud Security Developer to join our team in our Fenchurch office in London. The successful candidate will play a crucial role in developing innovative solutions to enhance the company's cloud security posture, and will also co ...

Senior Developer QIS Technology

Join us as a Senior QIS Developer where you'll be working on building Barclays' QIS (Quantitative Investment Strategies) product. As a Senior QIS Developer, you will play a key role in building and enhancing Barclays’ QIS (Quantitative Investment Strategies) platform. You will be responsible for delivering ...

Front End Web Developer

We are looking for a talented Front End Web Developer to join our marketing team. In this role, you will be responsible for optimising the website, developing new landers, building split-tests, user‑friendly web applications. You will work closely with our Website Designer, Back End developer and the wider ...

Tools Programmer Developer Services

IO Interactive is seeking a passionate and dedicated Senior Tools Programmer to join our Backbone team and help evolve the technology that powers our games. As part of the team behind our proprietary Glacier engine, you will play a direct role in shaping the resource pipeline - the backbone of how assets f ...

Windows UI Endpoint Developer

Windows UI Endpoint Developer HP Wolf Security is changing the future of endpoint security through delivering secure PCs with advanced hardware-enforced security features. We are growing the team and are looking for a Windows Endpoint developer to join us in Cambridge. You will be working on the ...

Tagetik and ETL Developer

Job Description Anticipated Contract End Date/Length: December 19, 2026Work Set Up: Hybrid (2–3 days onsite per week)Clearance Required: BPSS Eligibility Required Our client in the Information Technology and Services industry is looking for a Tagetik and ...

Algorithmic eTrading Quant & Developer

United States Digital Space LLC is seeking a confident and self-motivating quant/strategist to join the Global Markets department in London. This role involves designing sophisticated algorithmic trading strategies, collaborating with stakeholders, and utilizing quantitative methods. Ideal candidates w ...

eTrading Developer (Fixed Income)

Job Code: 13620 | Country: GB | City: London | Skill Category: Global Markets Company Overview The company is a global financial services group operating in approximately 30 countries. It serves individuals, institutions, corporates, and governments through its Wealth Management, Investme ...

Salesforce Developer Outside IR35

Outside IR35, UK Wide Flexibility, Salesforce Developer, Marketing Cloud, Sales Cloud, Immediate start My leading client in the regulatory area is looking for a Salesforce Developer to join a major digital transformation programme; this is a hands‑on role development role working on enhancements a ...

Remote C++ Quant Developer

About Wintermute Wintermute is one of the largest crypto-native algorithmic trading companies in digital assets. We provide liquidity algorithmically across most cryptocurrency exchanges and trading platforms, a broad range of OTC trading solutions as well as support high profile blockchain proje ...

Remote C++ Quant Developer

About Wintermute Wintermute is one of the largest crypto-native algorithmic trading companies in digital assets. We provide liquidity algorithmically across most cryptocurrency exchanges and trading platforms, a broad range of OTC trading solutions as well as support high profile blockchain proje ...

Remote C++ Quant Developer

About Wintermute Wintermute is one of the largest crypto-native algorithmic trading companies in digital assets. We provide liquidity algorithmically across most cryptocurrency exchanges and trading platforms, a broad range of OTC trading solutions as well as support high profile blockchain proje ...

Remote C++ Quant Developer

About Wintermute Wintermute is one of the largest crypto-native algorithmic trading companies in digital assets. We provide liquidity algorithmically across most cryptocurrency exchanges and trading platforms, a broad range of OTC trading solutions as well as support high profile blockchain proje ...

CCH Tagetik + ETL Developer

Job title: CCH Tagetik + ETL Developer Location: London, UK About the Job you are considering: We are seeking experienced CCH Tagetik + ETL Developer with strong expertise in Insurance domain who will overseeing the planning, execution, and succes ...

Visualfiles Developer Home Working

Visualfiles Developer - Remote Working Visualfiles Developer with experience in Visualfiles is required by a leading UK law firm. You can be based anywhere in the UK, as they will allow remote working. You will be responsible for the delivery of application development to help their users and ...

Senior Embedded Software Developer

Location: Commutable to Herfordshire, Cheltenham, and Bristol mostly on-site (4 days/week on customer site, 1 day remote where appropriate)Clearance: Must be eligible and willing to undergo DV clearance (British Citizen, UK residency last 10 years) Are you a prove ...

Digital Promotion Developer Freight

We are seeking a talented Digital Promotion Developer to join a growing technology team based at Heathrow. This is an exciting opportunity for a developer who enjoys building scalable applications, creating automation solutions, and working closely with business stakeholders to deliver impactful digital proj ...

IT Skills Developer / Trainer

We are looking for an experienced and engaging IT Skills Developer to join our Technology team. This role is ideal for someone who enjoys helping others get the most from technology, delivering effective training, and supporting the rollout of new systems across a growing organisation. Key Responsibilitie ...

Software Engineer Android Developer

Software Engineer | Android | Defence / MOD Contract 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 candidates t ...

Lead Developer / Development Manager

Lead Developer / Software Development Manager Gloucestershire (Primarily Office-Based) Salary: c£70,000 + Benefits An established national profit-with-a-purpose organisation is seeking an experienced Lead Developer / Software Developme ...

Protocol Analyst/ Software Developer

Protocol Analyst / Software Developer Location: RomseyRate: Excellent day rateIR35: Inside IR ...

AWS Connect Developer CCaaS

AWS Connect Developer | Contract | Hybrid 6 month contract with strong day rate on offer. Looking for an AWS Connect Developer with solid hands-on delivery experience across Amazon Connect, contact centre platforms, and AWS AI services. This role sits within a major enterprise environment buildi ...

Property Manager Leading Developer

Are you a customer-focused Property Manager looking to elevate your career within a prestigious and large-scale regeneration development? This is a rare opportunity to join one of the most exciting residential developments in London. You’ll be working for a forward-thinking property developer that’s tr ...

DIG Solution Developer V06120

DIG Solution DeveloperFor a complete understanding of this opportunity, and what will be required to be a successful applicant, read on.Location: Filton, Bristol (5 days on-site)Contract: 12 MonthsRate: £53.73 per hour PAYE / £72.54 per hour UmbrellaClearance: SC RequiredWe are seeking an ...

Senior Backend Developer (Node.js)

Senior Backend Developer Derry / Hybrid The Opportunity We're partnering with an ambitious product technology company entering a significant growth phase. With plans to scale internationally, they're looking for a Senior Backend Developer to help build and evolve the core platform ...

.Net Developer ( Front End )

Senior Software Engineer - Front-End & UX | Blazor | C# | .NET | Hybrid Location: Northern Ireland Working Model: HybridSalary: Competitive + Benefits The Opportunity Not every Front-End role is about m ...

Oracle Data Warehouse Developer

Oracle Data Warehouse Developer (SC Cleared)Ensure you read the information regarding this opportunity thoroughly before making an application.Andover (Hybrid)6 Month Contract£450-£500/day (Outside IR35)Oracle Data Warehouse Developer needed with active SC Security Clearance. 6 Month Contract ...

IOS Developer: 26 01613

Primary Skills: Swift (advanced), UIKit (advanced), Combine (intermediate), XCTest (advanced), CI/CD (intermediate) Contract Type: Contract Duration: 6+ Months Location: London Job Summary: This role involves developing and r ...

Senior Digital Solutions Developer

We are seeking a highly motivated and experienced Senior Digital Solutions Developer to join our Digital Development and Automation Team within HBL ICT Shared Services. This is an exciting opportunity to play a key role in delivering innovative digital solutions that support multiple NHS organisations and ...

Automation Platform Senior Developer

Locations: Manchester, Telford, Worthing Job Description HMRC's Automation Platform Team is seeking a Senior Developer to support the design, development and operation of high-quality automation services. You will be a hands‑on technical specialist who leads development on defined ...

Senior React Native Developer

Work mode: Hybrid Number of days a week worked in the office: 2 to 3 days. If the end client requires face-to-face meetings, the contractor should be available. Contract duration: 6 months. Location: London (Client or End client’s office). End client address: Charterhouse St, London. C ...

Full Stack JavaScript Developer

Full Stack JavaScript Developer Hybrid Role – Can be based anywhere in UK Salary £50,000 - £80,000 + Benefits Eligibility: UK sole national, SC clearance (or eligible). We’re hiring a number of Full Stack JavaScript Developers to build secure, high-pe ...

Front Office RAD Developer

As a Senior RAD (Rapid Action Development) Developer in our Rates development team , you will to work in close partnership with quant researchers, traders, and technology teams. The role sits at the intersection of front-office trading and technology, with direct ownership of the tools traders rely on dail ...

Front End Software Developer

Job Description Our client, a technology-focused financial services firm, is seeking a skilled Front-End Software Developer to join their growing team in Newcastle. This is a unique opportunity to contribute to technically challenging projects, deliver high-quality user-facing solutions, and make ...

Frontend Developer at NexusAM

Job Title: Frontend Developer Company Description: NexusAM - Imperial College deep tech startup Job Description: You will build sophisticated interfaces to visualize real-time 3D printing data and sensor streams, enabling engineers to certify mission-critical com ...

Software Developer .NET & Angular

Software Developer - .NET & Angular Department: IT Employment Type: Permanent Location: Worsley Compensation: £45,000 - £50,000 / year Description Network Plus is one of the UK's leading providers of essential utility and ...

C# .NET Web Developer

Core-Asset Consulting Ltd is seeking .NET Developers to join a well-established technology team in Newcastle upon Tyne. The role involves designing and maintaining web applications using .NET technologies and collaborating with stakeholders to improve processes. The ideal candidate should have proven e ...

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