132,411+ Java Developer Java Developer Lead Jobs in London, UK — Local Employers Hiring July 2026

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Python Developer

Design and implement backend Python software solutions within the structured Notes domain. Collaborate on React UI app, ensuring clean API contracts and integration with backend services. Work in close collaboration with Quants/Sales/Trading and other tech team. Contribute to ...

Android Developer

Overview Join to apply for the Android Developer role at Sport BUFF . Work location Fully remote (-/+3 hours GMT). Optionally on-site at our offices in London. Seniority level Mid-Level About SportBuff SportBuff is a London based s ...

Python Developer

Strong proficiency in Python (e.g., Django, Flask, FastAPI) Hands-on experience with PostgreSQL , including performance tuning and indexing Solid understanding of SDLC methodologies (Agile, Scrum, or Waterfall) Experience designing and consuming RES ...

Principal Developer

Senior Java Developer (Must hold active SC) The Company At Amber Labs, we are a cutting‑edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. Our company c ...

Salesforce Developer

# Salesforce Developer at N Consulting Ltd**Role: Salesforce Developer****Location: London (Hybrid 3 days office)****Duration: Fulltime**Job description:• Should have worked on Salesforce implementation/support projects in the past.• Experience working on Sales/Service/Experience Cloud or on FORCE.COM• Develop t ...

NetSuite Developer

Title: NetSuite Developer Location: London Hybrid: 3-4 days a week onsite Salary: £75,000 + Our client a large scale software company is seeking a permanent NetSuite Technical Administrator to join there company on a permanent basis. The NetSuite Technical Administra ...

Python Developer

A leading digital consultancy are looking for a Contract Python Developer with Angular experience to join the team to support their end clients development project. The role will require Two days a week onsite in their London site per week. The ideal candidate will have the below key skills: ...

Senior Developer

Job Description Purpose To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high‑quality software solu ...

Developer Advocate

What do we do? Paddle offers digital product companies a completely different approach to their payment infrastructure. Instead of assembling and maintaining a complex stack of payments‑related apps and services, we’re a Merchant of Record for our customers. That means we take away 100% of the pa ...

Salesforce Developer

Salesforce Developer – Public Sector | Multi Year Project Location: Mainly remote, with occasional travel to London Clearance: The chance to gain Security Clearance The Opportunity We are seeking an experienced Salesforce Developer to join a major p ...

Python Developer

Backend Developer | London (3 days in the office) | Perm | Up to £65,000 p.a Peaple Talent have partnered with an outstanding client in London looking to recruit 2 Backend Developers to work within in‑house business systems development team. You will be focused on driving continual improv ...

Salesforce Developer

At Trustpilot, we're on an incredible journey. We're a profitable, high-growth FTSE-250 company with a big vision: to become the universal symbol of trust. We run the world's largest independent consumer review platform, and while we've come a long way, there's still so much exciting work to do. Come join ...

iOS Developer

Senior iOS Engineer – Join a scaling FinTech 2 days a week onsite – London based We’re partnered with a scaling FinTech who are consumer driven to use technology to provide their customers with smarter financial decisions. Their platform supports millions of users to help deliver im ...

Software Developer

Overview Java Software Developer 12 month Fixed Term Contract – Remote (Ad hoc travel required) Experience within UK public sector required The Company At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, pr ...

BI Developer

British International Investment (BII) is the UK’s leading development finance institution, wholly owned by the UK Government. Our primary mission is to address global development challenges through strategic investments that promote sustainable and inclusive economic growth. BII focuses on ...

Junior Developer

Our client is looking for a junior C++ / Rust developer with low-latency exposure. You will love this job if: You are pioneering and innovative and want to be part of the cutting-edge and disruptive crypto-currency world You enjoy end-to-end application development from re ...

Frontend Developer

Role Description As a Frontend Developer at Eeze, you will be part of a fast-paced, innovative team building web-based gaming applications. You’ll work with technologies such as TypeScript, React, Redux, Zustand, WebSockets, and Vite, contributing to a modular and scalable front-end architecture. ...

Python Developer

Job DescriptionRole OverviewAs part of its ambition to become a Top 3 contributor in the European ETF market, our client is investing significantly in the evolution of its ETF Market Making platform, with a strong focus on advancing Automated Market Making (AMM) and client RFQ ...

Senior.NET Developer

Résumé du poste: About the Role & TeamAt The Walt Disney Company, we believe that technology and storytelling go hand in hand. From our legendary parks and resorts to our cutting-edge platforms, technology is the invisible magic that powers everything we do. This role ...

Copilot Developer

Job DescriptionIntroduction:Unlock the potential of Microsoft 365 Copilot as a visionary engineer, transforming challenges into cutting-edge solutions. Embrace continuous learning and collaborate with global teams to shape the future of technology-driven excellence. Join us at Avanade, where creativity, innovati ...

Informatica Developer

Net2Source Inc. is one of the fastest growing diversity certified global workforce solutions companies with an unprecedented YoY growth of over 100% for last 6 years working with Fortune 1000/Global 2000 across 34 countries and 5 continents including North America, South America, Europe, Asia, Australia an ...

Quantitative Developer

Our Quantitative Developers are the enablers of our success. They work side-by-side with our researchers to realise their ideas in global financial markets. They work at the bleeding-edge with immense compute power at their fingertips to achieve our aim: predicting the future. The core tech stack is C# and ...

Quantitative Developer

Legal & General is one of Europe’s largest asset managers, providing clients and partners with complex, responsible investment solutions, across public and private markets. As a global investor, we are present where our clients most need us – from Hong Kong and Singapore, to Chicago and major European financi ...

Quantitative Developer

Join to apply for the Quantitative Developer role at G-Research Join to apply for the Quantitative Developer role at G-Research Direct message the job poster from G-Research Talent Acquisition Specialist at G-Researc ...

Quantitative Developer

Quant Developer This role sits within a global, technology-driven investment firm running systematic and quantitative strategies across financial markets. The firm builds its own trading, research, and data platforms in-house. As a Quant Developer, the role bridges quantitative research a ...

Software Developer

Software Developer (Dynamics 365 & Power Platform) Rate - 175 (a day) Location - London (Hybrid) Duration - 3 Months (Initially) Ir35 - Inside (Must use an umbrella company) The IT Business applications team play an important role developing and supporting ou ...

iOS Developer

Location London (Hybrid 2–3 days a week onsite) Job Type Contract – Inside Rate £300 per day (max) Role Overview The client expects strong SwiftUI expertise. Candidates are required to debug SwiftUI code during screen‑share interviews and writ ...

Senior Developer

Job Description The Senior Developer is responsible for the design, build, and support of enterprise‑grade solutions aligned to TrinityBridge’s Power Platform Environment Strategy. The role focuses on delivering well‑governed, secure, and scalable applications and integrations using Power Apps, P ...

Android Developer

You will be responsible for architecture design, feature development and version iteration of our cross-border e-commerce Android application, covering core journeys such as product browsing, shopping transactions, payment settlement, user operations and push notifications. You will continuously optimise a ...

Senior Developer

SeniorDeveloper London|£70,000-£90,000+Benefits Mostdevelopersfocusonbuildingthefeatures,thisroleisforsomeonewhothrivesonowningwhathappensonceitslive. We'reworkingwithawell-establishedSaaSbusinesswhoseplatformisusedbythousandsofcustomersglobally.Overthepastfewyears ...

Quantitative Developer

Salary: £37,000 - 68,500 per year Requirements Experience developing live execution systems across different products and platforms at top tier quant firms Strong programming skills in relevant languages Experience with MFT strategies and exchanges ...

Quantitative Developer

Overview We are working with a Tier‑one energy trading company committed to leading the charge in renewable and low carbon projects. The company pride themselves on harvesting an environment of collaboration and diversity. Responsibilities Develop well structured and scalable ...

Quantitative Developer

The role focuses on the development of the core trading algorithmic platform and of the innovative solutions required by the constantly evolving needs of the business. The roleholder will design the quant electronic platform components for the next generation of etrading technology and will define the ...

Golang Developer

WHO ARE WE S-RM is recruiting a Golang Developer to play a key role in the development and maintenance of products for our Corporate Intelligence team. S-RM is a global intelligence and cyber security consultancy. Since 2005, we’ve helped companies, governments and private individuals sol ...

Quantitative Developer

We are partnering with a leading investment firm to appoint a Quant Engineer to join a high-performing team focused on developing analytics, automation, and technology solutions that support investment and trading activities. This is an excellent opportunity for an engineer with a passion f ...

.NET Developer

Hello World Group is a dynamic digital agency based on the Kings Road, London. We deliver great work across social media and digital marketing for our clients in retail, fashion, publishing and travel. Job Description Location: London SW10 Benefits of the role: 25 days annual ...

Backend Developer

London, United Kingdom | Posted on 24/06/2026 Scrumconnect Consulting is a multi-award-winning digital consultancy whose work has positively influenced the lives of over 40 million UK citizens. We deliver impactful technology solutions across UK government departments, working at the forefront of u ...

Frontend Developer

Built on meritocracy, our unique company culture rewards self-starters and those who are committed to doing what is best for our customers. Frontend Developer Location:Hybrid - London Package:Negotiable + Benefits Brown & Brown Europe are looking for a fron ...

BPM Developer

A global leader specialising in independent tax and advisory based London is actively seeking a BPM Developer a new role to support the development; maintenance and support of business process solutions internally, using our Appian platform. As a BPM Developer you will be responsible for; ...

WordPress Developer

Accelerate your career by joining a new type of digital agency servicing publicly quoted clients in the very best way possible. We’re seeking passionate WordPress developers to develop corporate websites and microsites for our clients. This is a unique opportunity to be part of a team developing next‑gener ...

Software Developer

Software Developer £45,000 per year London (Hybrid) 12 Month Assignment We are looking for a talented Software Developer to join a high‑profile programme, working on impactful, large‑scale digital services. In this role, you will design, develop, and enhance software solut ...

Python Developer

Data Engineer (Python Enterprise Developer) Location: Canary Wharf, London, UK Contract Type: Long‑Term Contract Experience Required: 8+ Years Role Overview We are seeking a highly skilled and hands‑on Data Engineer (Python Enterprise Deve ...

Android Developer

London Hybrid/On-site 4 days A fast-growing London startup looking to change education through ML-powered tutoring. Having successfully launched an iOS app in last year, they are now looking for a talented Senior Android Developer to help build the next phase of the journey. You will be bui ...

Drupal Developer

Junior-to-Mid Full-Stack Drupal Developer Location: Old Street, London (Hybrid: 2–3 days in-office, remaining remote) Position: Permanent, Full-Time Why Join JBi? We are an award-winning digital transformation agency based in the heart of tech‑centric Old ...

Frontend Developer

Size | 50 people Based | Central London (Holborn) Hybrid | 3 days a week in-office Background Most infrastructure products are built by backend engineers, for backend engineers. The result is often powerful technology hidden behind clunky workflows, ste ...

Frontend Developer

Overview A Digital Product consultancy has just won a major new account in the Telecom sector, and they’re kicking off a fresh delivery squad. They’re looking for a Strong FE Engineer (5/6 years’ experience) who can hit the ground running and make a lasting impact on a greenfield build. Loc ...

Business Developer

Job Title: Business Developer (Field Sales)Location: UK (Field-Based)Salary: Up to £30,000 (DOE) + Target-Driven BonusBenefits: Fully Expensed Company Car + Additional Benefits About the Opportunity Our client, a globally recognised brand is se ...

Quantitative Developer

Rust Quant Developer | Hybrid in London | Up to £300k + Up to 100% Bonus + Package We’re working with a fast-growing, engineering-led company to find a Rust Quant Developer to join their high-performance systems team. This organisation operates in a real-time, data-intensive environment, ...

.NET Developer

Noir Greater London, England, United Kingdom .NET Developer, .NET 9, C# - Break Into Banking – London Are you stuck in a catch 22 situation i.e. want to get into the financial services arena but your lack of experience within the industry is preventing you from entering it? The ...

Salesforce Developer

Qualifications Should have worked on Salesforce implementation/support projects in the past. Experience working on Sales/Service/Experience Cloud or on FORCE.COM. Develop technical solutions in Salesforce independently, extensive experience with customization on the Sale ...

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