96,734+ Java Developer Java Developer Lead Jobs in London, UK — Local Employers Hiring July 2026

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Design Manager Long Term Contract Apartment based project

Design Manager – Long Term Contract – Apartment Based Project This range is provided by Potensis. Yourૂલ actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base Pay Range Direct message the job poster from Potensis. Potensis ...

C# Developer – Elite Hedge Fund (up to £130K + Bonus + Hybrid)

C# Developer – Elite Hedge Fund (up to £130K + Bonus + Hybrid) This range is provided by Hunter Bond. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Job Title : C# Developer – Elite Hedge Fund (up t ...

Software Engineering Manager – Machine Learning

Location: London, UKTop Quant fund an experienced Engineering Manager / Tech Lead Manager to head a small, high-performing team focused on core ML infrastructure — distributed model training, LLM hosting/fine-tuning, and scalable deployment systems.You’ll own technical directio ...

Software Engineering Manager – Machine Learning

Location: London, UKTop Quant fund an experienced Engineering Manager / Tech Lead Manager to head a small, high-performing team focused on core ML infrastructure — distributed model training, LLM hosting/fine-tuning, and scalable deployment systems.You’ll own technical directio ...

UX Designer Amazon Developer, Alexa Device Applications, Devices Experience Design

DescriptionAmazon Developer is seeking a talented UX Designer to help shape the developer experience for building and submitting applications for Alexa devices. This role requires a strong foundation in user-centered design, technical understanding, and problem-solving skills to create intuitive workflows th ...

Lead Software Engineer Python / AI Athena Core Vice President

Job Description Join us to shape the future of developer experience on one of the firm's most strategic technology platforms. You'll have the opportunity to impact how software is built across a vast engineering organization, tackling meaningful technical challenges and driving innovation. We val ...

Account Director EMEA

Snyk is the leader in secure AI software development, helping millions of developers develop fast and stay secure as AI transforms how software is built. Our AI-native Developer Security Platform integrates seamlessly into development and security workflows, making it easy to find, fix, and prevent vulnera ...

Account Director

Snyk is the leader in secure AI software development, helping millions of developers develop fast and stay secure as AI transforms how software is built. Our AI-native Developer Security Platform integrates seamlessly into development and security workflows, making it easy to find, fix, and prevent vulnera ...

Account Director EMEA

Snyk is the leader in secure AI software development, helping millions of developers develop fast and stay secure as AI transforms how software is built. Our AI-native Developer Security Platform integrates seamlessly into development and security workflows, making it easy to find, fix, and prevent vulnera ...

Lead Full Stack Engineer

On behalf of Department Business and Trade, we are looking for a Senior Full Stack Developer Inside IR35 for a 12 months contract based hybrid London, Manchester, Birmingham, Sunderland or Belfast. SC Clearance is an essential requirement for this role, as a minimum you must be willing & eligible to ...

Salesforce Developer Up to £100k + Industry Leading Bonus

Salary: Up to £100,000 + Bonus + Package Location: London (Hybrid/Flexible) Sells: Direct mentorship from an experienced Salesforce Lead, ownership of business-critical CRM projects, exposure to Sales, KYC, Legal and Operations teams, modern Salesforce environment, e ...

Lead Back End Engineer

Synapri are currently working with a SaaS business servicing the property industry looking to hire a new Lead Backend Engineer on a Full time basis! Reporting directly into the Engineering Manager our client is looking for someone to come in and lead a small team of 3 integration developers, take ow ...

Director, Sales Europe

MariaDB is making a big impact on the world. Whether you’re checking your bank account, buying a coffee, shopping online, making a phone call, listening to music, taking out a loan or ordering takeout – MariaDB is the backbone of applications used everyday. Companies small and large, including 75% of the F ...

SC Cleared Senior Digital Engineer | Python/Django TechLead

Experis - ManpowerGroup is looking for a Senior Digital Developer to join their high-profile public sector subsidiary. In this role, you will lead a multi-disciplinary team to deliver secure, scalable digital services. Your responsibilities include designing full-stack features, ensuring maintainable c ...

Lead Design Manager, Hyperscale Data Centres (EMEA)

A global data center developer in Greater London is seeking a Senior / Lead Design Manager EMEA to oversee the full design lifecycle of hyperscale data center projects. The role entails leading technical due diligence, coordinating multidisciplinary teams, and ensuring compliance with global standards. Strong ex ...

Head of Engineering: Velocity‑Driven Tech Leader

Antler is seeking a Head of Engineering or Engineering Manager to lead the engineering organization and drive velocity. You will partner with the CTO to build a deeply technical and high-performing team in a startup environment. The ideal candidate is a proven leader with startup experience, capable of ...

Lead Design Manager, Hyperscale Data Centres (EMEA)

A global data center developer in Greater London is seeking a Senior / Lead Design Manager EMEA to oversee the full design lifecycle of hyperscale data center projects. The role entails leading technical due diligence, coordinating multidisciplinary teams, and ensuring compliance with global standards. Strong ex ...

Investment Manager London Living Real Estate Growth

LGL, a property developer in London, seeks an Investment Manager to lead investment activity and relationships across real estate sectors. The role requires strong financial modelling skills, experience in PBSA, co-living, and the use of AI tools for investment processes. The ideal candidate should hav ...

VP Level Lead: Python & AI Platform Engineer

J.P. MORGAN is seeking a Lead Software Engineer to join the Athena Core DevTools team. You will design and build tools that enhance the developer experience for thousands of engineers across the firm, driving innovation and technical excellence. The ideal candidate will have strong engineering fundamen ...

Senior AI Engineering Lead ML Pipelines & Azure

Sivara GmbH is seeking a Senior Backend Developer to lead the technical delivery of AI projects in the UK. The role involves developing production-grade AI systems and managing ML pipelines. Candidates should possess significant experience in Python and machine learning. This permanent, full-time posit ...

Principal Front End Architect: AI Driven UI Leader (Hybrid)

Yapily Ltd is seeking an exceptional Principal Front End Developer to lead their front-end ecosystem into an AI-native future. The role combines hands-on development with strategic leadership, mentoring a talented team, and ensuring architectural alignment across platforms. The ideal candidate will pos ...

Senior Go Engineer Fintech Lead, AWS & Kubernetes

Rothstein Recruitment Ltd is looking for a Senior Go Developer to join a prestigious Financial Services firm in London. You will lead a team to develop high-performance financial applications using GoLang and AWS. The ideal candidate brings over 2 years of experience in GoLang, strong skills in cloud t ...

Lead JavaScript Engineer – Streaming Web & Mobile (London)

A dynamic tech company in Central London is looking for an experienced Javascript and Agile Software Developer to lead the development of innovative client-side solutions. The successful candidate will design and build world-class streaming services across various platforms. Familiarity with JavaScript, Agile me ...

Global DevEx Director: AI Platform & Tooling

Boston Consulting Group is seeking a Developer Experience lead to enhance tooling for software teams. You will oversee strategy, roadmaps, and vendor management while driving productivity in a collaborative and innovative environment. Your role emphasizes continuous engagement with engineering leaders ...

Senior Product Manager AI Native Developer Tools

Tessl is a fast-growing startup in London seeking a passionate Member of Product Staff to lead product management in AI coding. You will own product areas, shaping strategic direction while translating new AI capabilities into high-value developer experiences. The role demands approximately 6+ years of ...

Remote Senior Front End Engineer React/TypeScript Lead

context recruitment is seeking a highly skilled Senior Front End Developer to lead the development of enterprise-grade applications. This remote role offers a salary of up to £90,000, depending on experience. The successful candidate will design robust front end applications using React and TypeScript, ...

Senior QIS Engineer | Quant Platform Architect

3761 Barclays - BX - UK is seeking a Senior QIS Developer to lead enhancements for their Quantitative Investment Strategies platform. In this role, you will deliver high-quality data solutions, working closely with cross-functional teams to ensure integration with business objectives. The ideal candida ...

Lead DevEx Engineer: Platform Tools & Observability

United States Digital Space LLC is looking for a Lead DevEx Engineer to enhance the developer experience across their Cloud Platform. The role involves owning the service template library, building CI/CD pipeline templates, and leading observability standards implementation. A strong proficiency in .NE ...

Backend Engineer FinTech Data Platform (Python/AWS)

A financial technology company in Greater London is seeking a Python Backend Developer to lead technical projects, mentor junior developers, and develop backend services for their platform. This role involves working with Python, Flask, FastAPI, SQL, and AWS technologies. The ideal candidate will have strong col ...

VP Tech Lead: XVA & Equities Automation

A global financial services company is seeking a Lead Developer – VP for XVA Technology to drive product quality and delivery while focusing on automation, particularly in Generative AI. This role combines strategic vision with quality assurance expertise, ensuring compliance and continuous improvement in applic ...

Senior Python Engineer AI Agents & Team Lead

A leading engineering consultancy in Greater London is seeking a Senior Python Developer to design, develop, and maintain applications and APIs. The candidate will lead a small development team and integrate AI Agents with various systems. Required skills include strong Python development, experience with LangGr ...

Lead .NET Engineer: Azure, DevOps & Microservices (Remote)

An international technology client is seeking a Lead Software Developer skilled in .Net Core and SQL Server. The ideal candidate must have over 5 years of solid software engineering experience and proficiency in CI/CD processes using Azure DevOps. This role offers a flexible working arrangement, initially remote ...

VP, Technical Product Manager — Developer Tooling (Athena)

A leading global financial services firm is seeking a Technical Product Manager in London to lead the Athena Platform Developer Tooling team. This role requires collaboration with engineering teams and business units to prioritize and deliver digital solutions. Key responsibilities include managing the product b ...

Senior Lead Full Stack Engineer Cloud & AI Driven UI

JPMorganChase is hiring for a technical leadership role that requires hands-on experience in full stack development and expertise in React, TypeScript, and cloud technologies. You will guide teams, develop production-grade interfaces, and influence product design in an agile environment. The ideal cand ...

Platform Engineering Manager – SRE & Tools Leader

Marks and Spencer is seeking a Software Engineering Manager to lead the M&S Platform team. You will drive engineering excellence and manage a team focused on building reusable pipelines and tooling to enhance developer experience. The ideal candidate will have a background as a senior software engineer ...

Senior Android Lead ML Powered Education App

Glite Tech, a startup in London, seeks a Senior Android Developer to lead the development of an Android version of their educational app. The role involves designing a high-scale architecture and working closely with cross-functional teams including ML engineers. Ideal candidates will have strong Kotli ...

Platform Engineer CI & Build Infrastructure

Humanoid is seeking a Software Engineer to lead the build system and CI infrastructure critical for robot development. This technical role involves maintaining CI pipelines, managing the remote build cache, and improving developer experiences. Ideal candidates will have strong experience with build sys ...

Senior Guidewire ClaimCenter Lead — Cloud Migration (Hybrid)

Next Ventures is seeking a Lead Guidewire Claimcenter Developer for a 12-month contract with a London-based insurer. This hybrid role requires you to be present in the Central London office two days per week. The ideal candidate will have over 10 years of experience in Guidewire Claimcenter development ...

Senior React Native Engineer — Hybrid (London)

Areti Group | B Corp™ is seeking a Senior React Native Developer responsible for building and scaling high-performance mobile apps across iOS and Android. This role involves collaboration with various teams and mentoring junior developers. Join a top-tier consultancy with a strong pipeline of projects ...

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, Sales Europe

MariaDB is making a big impact on the world. Whether you’re checking your bank account, buying a coffee, shopping online, making a phone call, listening to music, taking out a loan or ordering takeout – MariaDB is the backbone of applications used everyday. Companies small and large, including 75% of the ...

Executive Programme Director – Data Centre Development

A leading data centre developer in Greater London seeks a Programme Director. You will lead the management of a £600m+ data centre development program, ensuring integration across technical, commercial, and regulatory functions. Responsibilities include stakeholder engagement, risk management, and delivery execu ...

SC Cleared Senior Digital Engineer | Python/Django TechLead

Experis - ManpowerGroup is looking for a Senior Digital Developer to join their high-profile public sector subsidiary. In this role, you will lead a multi-disciplinary team to deliver secure, scalable digital services.Your responsibilities include designing full-stack features, ensuring maintainable co ...

Full Stack Engineer

Full Stack Engineer Consortia London, England, United Kingdom (Hybrid) I am seeking a Full Stack Developer to join a global asset and wealth management company based in London. My client is an incubated technology team within a global consultancy specialising in wealth management. ...

Developer Experience Engineer Bazel & Monorepo, Hybrid UK

A leading technology company in the UK is seeking a Software Engineer to join their Developer Experience team. The role involves enhancing developer workflows, optimizing Bazel builds, and managing CI/CD pipelines. Ideal candidates will have over 5 years of experience in Infrastructure Engineering, proficiency i ...

Front End Prototype Developer • Blockchain Industry • London Hybrid

Front-End Prototype Developer • Blockchain Industry • London Hybrid London A market leading blockchain technology business is looking for a talented Front-End Prototype Developer to join the growing Research & Development team. This position requires a demonstrable passion for design, resea ...

Senior Platform Engineer Cloud Infra, CI/CD & DX

Icehouseventures is looking for a Platform Engineer to manage and advance our cloud infrastructure and tooling in London. This broad role encompasses working with Azure, CI/CD pipelines, and Kubernetes to enhance developer productivity and safety. The ideal candidate will have strong experience in clou ...

Director, IP & Product Strategy

Business Hunt seeks a Full Stack Developer for a seed-funded AI sports startup that transforms interactions with sports data. The developer will build a web and mobile platform, integrating AI tools for a scalable user experience.This role offers remote flexibility and competitive pay, with a focus on ...

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