96,711+ Java Developer Java Developer Lead Jobs in London, UK — Local Employers Hiring July 2026

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Senior Node.js Backend Developer (100% Remote Worldwide)

Inspired by Bitcoin's vision of financial freedom, we are committed to empowering individuals to transact and connect seamlessl ...

Python Quant Developer – Risk/Pricing Platform – London

Salary: paying up to £250k + bonusSummaryOne of the world’s largest hedge funds using innovative and cutting-edge technology, where data is fundamental to the investment process. Central Risk is a key initiative for the firm, and this Quant Developer role offers the opportunity ...

Hybrid SQL Developer: ETL, Azure & BI Focus

Sivara GmbH is seeking an experienced SQL Developer to join our growing data team in Greater London. This hybrid role requires maintaining and optimising SQL database systems, developing T-SQL scripts, and managing ETL processes. We offer an exciting opportunity to support critical business systems and contri ...

Full Stack Developer PHP Symfony experience – London

Full Stack Developer - PHP Symfony experience – London Our client, a major art’s provider located in the heart of London, is now looking for an experienced Full Stack developer with PHP Symfony2 to join the team. As a Full Stack developer, you will be involved from conception to completio ...

Quantitative Developer, Trading and Client Controls (TaCC)

Description :Job Title Quantitative Developer, Trading and Client Controls (TaCC)Location LondonCorporate Title Vice President Group Strategic Analytics (GSA) is part of Group Chief Operation Office (COO) which acts as the bridge between the Bank ...

Front End Developer (with Power Apps experience)

Senior Front-End Engineer   Location: Hybrid – two days per week in the MOD offices in the South East  Contract: 12-month FTC with full company benefits Clearance: Must hold active SC clearance and ...

Retail & Fashion / Production / Product Development Product Developer

We’re Hiring: Product Developer (Apparel)Global Active & Lifestyle PowerhouseLove turning great ideas into consumer‑ready products people genuinely want to wear? Thrive in fast‑paced, collaborative environments where design, quality, cost and creativity all matter?W ...

HFT C++ Developer (Fully Remote from anywhere)

SummaryMy client is a one-of-a-kind quantitative trading company operating on the cutting edge of technology. The company has risen to prominence in the HFT space in recent years, by leveraging not only the expertise of their talented people, but also state-of-the-art research infrastructure. Tr ...

Frontend Developer Fully Remote | Upto $85/hr

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo</st ...

Frontend Developer (Vue.js or React or Angular)

TransPerfect Is More Than Just a Job…Our greatest asset is our people, and nothing is more important to us than ensuring that everyone knows that. Each of our 100+ offices has its own individual identity, and each also has its own unique rewards.We’re hiring aFrontend Engineerto join ...

Power BI Developer (SC or DV Cleared)

Power BI DeveloperCentral Government | Power BI | DAX | MI Reporting | SC Cleared | Hybrid | Competitive RateThe RoleWe are seeking a skilled Power BI Developer to develop operational dashboards and management information reporting for this national programme. Your w ...

Solution Engineer,Enterprise Services Financial Solutions

Solution Engineer, Enterprise Services - Financial Solutions Location London Business Area Sales and Client Service Ref # **Description & Requirements** We are Enterprise data services - fast paced, agile, innovative, and growing. We are at the hea ...

Solution Engineer,Enterprise Services Financial Solutions

Solution Engineer, Enterprise Services - Financial Solutions Location London Business Area Sales and Client Service Ref # **Description & Requirements** We are Enterprise data services - fast paced, agile, innovative, and growing. We are at the hea ...

Director, Lakebase Sales Specialists

SLSQ227R826We are looking for a highly strategic and execution-oriented Director, Lakebase Sales Specialists, to lead a regional team of specialists responsible for growing the Databricks Lakebase business.Databricks Lakebase extends the Databricks Data Intelligence Platform into oper ...

Director, Lakebase Sales Specialists

SLSQ227R826We are looking for a highly strategic and execution-oriented Director, Lakebase Sales Specialists, to lead a regional team of specialists responsible for growing the Databricks Lakebase business.Databricks Lakebase extends the Databricks Data Intelligence Platform into oper ...

Python Developer (Energy) – London – £700 850/day

Python Developer (Energy) – London – £700-850/day (Python, React, Azure, LLM)OverviewWe’re working with an industry leading energy company that is looking for an experienced full stack Python Developer to join them as part of an internal LLM initiative for an initial 6-month contr ...

Quantitative Developer (Python/C++) for Greenfield MFT

Client Server Ltd. is seeking a highly talented Quantitative Developer specializing in Python and C++ to join their London team. This impactful role involves designing and implementing trade execution algorithms for a Greenfield MFT platform in Equities trading.The successful candidate will be rewarded ...

Quant Developer Fixed Income/Credit | Greenfield Python

Job Search Place Limited is seeking a Quantitative Developer in London, focusing on Fixed Income and Credit for an elite-level Hedge Fund. Candidates should have 2-8 years of relevant experience in a Quant Development role and be familiar with Python and libraries like NumPy and Pandas.The firm offers ...

Front Office C# Developer Commodities/Derivatives (Hybrid)

Huxley is seeking a Software Developer for their Commodity Derivatives team, working within the eTrading front office. This contract role pays up to £800 per day and offers hybrid working with 2-3 days per week in the London office.The ideal candidate should have solid experience with C# / .NET, along ...

Quantitative Developer (Fixed Income/Credit) Hedge Fund

Quantitative Developer (Fixed Income/Credit) - Hedge Fund - London - £120k to £140kLocation: LondonDurlston Partners is working with an elite-level Hedge Fund that is looking for a Quantitative Developer (Fixed Income/Credit) to join their team.Experience Level< ...

Solution Architect

Solution Architect (Senior Consultant / Principal Consultant)London, Bristol, Manchester, or Belfast (Hybrid – 2 days per week on-site)Salary:Senior Consultant: £67k–£78k + £5,900 travel + 15% bonusPrincipal Consultant: £80.7k–£107.6k + £5,900 travel + 15–20% bonusOverview ...

Full Stack Engineer AI Driven Game Web & Backend

A dynamic gaming company in Greater London is seeking a Full-Stack Developer to own their app, web, and backend systems. You will collaborate with the Senior Game Developer to enhance user experiences and automate development workflows using AI. The ideal candidate has strong full-stack development skills, exper ...

Senior Platform Engineer — Build a Scalable Dev Platform

Fanatics-Betting- is seeking a Senior Platform Engineer to join their dynamic Platform Engineering team. This vital role requires expertise in cloud infrastructure and Kubernetes, focusing on enhancing developer productivity and cloud cost efficiency. The successful candidate will deliver key platform ...

Partner Product Manager (Mandarin Speaking, £50k, Computer Software, London)

Partner Product Manager California based computer software company that is rapidly growing with a global presence and a millions of customer base. We are looking for a candidate who can integrate practical experience with advanced Android technology with strategic product planning. ...

Hybrid Web Portal Engineer: Lead & Case Tracking

Sivara GmbH in Greater London is seeking a skilled software developer with 3+ years of experience, particularly in Lead & Case Progression Tracking. The role involves delivering a web-based solution for managing leads and case progression, requiring collaboration across various departments. The ideal c ...

Hybrid Lead Python Engineer API & Cloud

Client Server Ltd. is seeking a Python Developer / Team Lead based in Greater London to spearhead a talented tech team. The ideal candidate will possess strong Python development skills along with team leadership experience, mentoring others and overseeing projects. Enjoy a competitive salary of up to £120k. Emb ...

Senior Android Engineer for ML Powered EdTech (London)

Cierti, a fast-growing startup in London, is seeking a talented Senior Android Developer. You will lead the end-to-end development of a new Android app from scratch that has the potential to shape the future of education through ML-powered tutoring. The ideal candidate has strong experience in Android ...

AI Driven Engineering Lead for Scalable, Secure Cloud

Cloud Bridge in Greater London is seeking an AI Augmented Engineering Lead to drive the adoption of AI in software engineering practices. You will enhance developer productivity and software quality through strategic integration of AI tools and AWS-based solutions. This role involves collaborating with cross-fun ...

Senior Frontend Engineer – Remote, Scale Sports Platforms

A global technology and content company is seeking a Senior Frontend Developer to lead the design and development of frontend applications. The role requires over 6 years of professional experience, deep expertise in JavaScript and React, and a commitment to technical excellence. You will build high-traffic site ...

London Land Director — Strategy, Deals & Share Options

A London-based property developer is seeking an experienced Land Director to lead their land acquisition efforts. This role involves managing a motivated team and negotiating deals to secure new development sites across London. The ideal candidate will possess strong industry contacts and have a proven track rec ...

Senior Solidity Engineer – Wallet & Protocol

Rhinestone is seeking a Senior Solidity Developer to lead projects across the Rhinestone Protocol and Wallet. You will work at the forefront of account abstraction, developing smart contract solutions and protocols that push the boundaries of blockchain technology. The ideal candidate will have over 6 ...

Lead UI Architect Real Time Trading Frontend

Adecco is seeking a UI Developer Lead for a 12-month contract based in Bromley. This role will involve leading the design and implementation of the front-end architecture for the Single Dealer Platform while collaborating closely with product managers and UX designers. The ideal candidate should have s ...

Frontend Engineer – React, APIs & Large Scale Web Apps

Proxime Limited in Greater London is looking for an experienced Front End Software Developer to join their core platform development team. You will lead efforts to build public websites, private APIs, and back office systems, collaborating closely with the Architecture team on design and implementation. < ...

Lead Backend Engineer – .NET, AWS & Kafka

Universal Music Group UK is seeking a Lead Developer to join their Royalty and Copyright Product Team. This role focuses on designing and maintaining backend services using .NET Core and AWS, emphasizing serverless architectures. The successful candidate will also provide technical leadership and collaborate ...

Lead Real Time Investment Data Systems Engineer

The Vanguard Group is seeking a Lead Developer to spearhead the design and delivery of real-time data platforms within their investment management technology team. This hybrid role emphasizes both engineering skills and domain expertise and requires collaboration with business and IT leaders to create scalabl ...

Salesforce Marketing Cloud Tech Lead | Lead Implementations

United States Digital Space LLC is looking for a Technology Lead specializing in Salesforce Marketing Cloud to join our dynamic team in Greater London. In this role, you will oversee project technicalities, manage a team of developers, and ensure successful project implementation utilizing agile methodologies ...

Senior DevOps Lead: AWS, CI/CD, AI Driven Ops

A leading security technology firm in Greater London is hiring a DevOps Manager to lead their team and manage AWS infrastructure. In this role, you will define developer workflows and pioneer the use of AI to enhance DevOps processes. You’re expected to have strong AWS expertise and team leadership skills, engag ...

Senior Software Engineer, Fixed Income Risk Platform

Morgan-Stanley is currently seeking a Senior Developer for Fixed Income Derivatives Technology in Greater London. This role involves developing and maintaining systems that support business needs, particularly in Interest Rates Derivative trading. As a lead software engineer at Vice President level, yo ...

London Land Director — Strategy, Deals & Share Options

A London-based property developer is seeking an experienced Land Director to lead their land acquisition efforts. This role involves managing a motivated team and negotiating deals to secure new development sites across London. The ideal candidate will possess strong industry contacts and have a proven track rec ...

Senior Full Stack Engineer: AI Driven, High Impact, Remote

Story Terrace Inc. is seeking a Senior Full Stack Developer in Greater London to lead the design, build, and scale web applications. The ideal candidate will have over 5 years of full-stack experience, focusing on Python and JavaScript/TypeScript. This role emphasizes a hybrid working environment, allowing you t ...

Senior Front End Developer — Hybrid London (3 days in office)

Critical Mass is seeking a Senior Front-End Developer to enhance their London-based team. This role is focused on developing web applications, ensuring adherence to web standards, and collaborating with cross-functional teams. A strong grasp of modern CSS and experience with build tools are essential. ...

Senior Software Architect Lead CAE Platform (Remote UK)

ECM Selection (Holdings) Limited, an engineering software startup in Greater London, seeks a Senior Software Architect/Developer to lead the development of a new CAE platform. The role involves architecting systems, guiding a team of engineers, and integrating modern front-end technologies while embracing AI- ...

Test Lead

Job Title: Test Lead Job Type: Contract (1 position 9 months duration & 1 position 6 months duration) <span style ...

Test Lead

Job Title: Test Lead Job Type: Contract (1 position 9 months duration & 1 position 6 months duration) <span style ...

Head of Internal Platform & DevEx Transformation

Limelight Health is seeking a Head of Platform to lead the delivery and evolution of their internal developer platform. This role is crucial for driving engineering transformation and will be accountable for unifying infrastructure services to enhance modernization and AI-enabled engineering.The ideal ...

Staff Platform Engineer

Overview At Focused, we move quickly to deliver quality software that achieves client outcomes and meets their customer’s needs. We strategically partner with our clients to leverage our expertise in design and software, while our clients bring their own domain expertise. We work with a variety of ...

Senior Full Stack Engineer (Python/Django) SC Cleared

Public Sector Resourcing, managed by AMS, seeks a Senior Full Stack Developer for a 12-month hybrid contract across London, Manchester, Birmingham, Sunderland, or Belfast. You will be pivotal in designing and building software solutions that meet user needs while ensuring high code quality. This role r ...

Senior Backend Engineer II Europe Account

Senior Backend Engineer II – Regional Europe & UK Wise is a global technology company building the best way to move & manage the world’s money. As part of our team, you will help create an entirely new network for money across Europe. About the Role Drive data‑driven and innovat ...

Global IT Software Engineer Senior Manager

Salary Salary: £105,000 - 130,000 per year Requirements A bachelors degree in Computer Science, Engineering, or a related field. Advanced degrees are a plus. 6-8 years of professional experience in software development or IT operations, with increasing respons ...

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