79,284+ Java Developer Java Developer Lead Jobs in London, UK — Local Employers Hiring July 2026

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C# .NET Backend Engineer – Azure, London Hybrid

Xcede Recruitment Solutions is looking for a C# .NET Developer for a contract position in London. The role offers an attractive rate of up to £530 per day inside IR35 and involves 3 days of onsite work per week, contributing to a major enterprise digital transformation programme. Essential qualifications include ...

Lead Rust Engineer for Scalable Distributed Systems

Ncounter Technology Recruitment is seeking a Rust Developer for a global investment firm’s Product team in Greater London. The role focuses on high-performance systems and platform reliability, working on critical technology that supports trading and research. You will design and maintain scalable syst ...

Platform Reliability Engineer Low Latency Infra & SRE

Selby Jennings, a leading engineering-driven crypto technology company based in London, seeks a platform engineer to enhance the reliability and performance of their production systems. The successful candidate will manage low latency infrastructures, improve observability, and streamline developer workflows. ...

React & React Native Engineer — Hybrid & Impactful

CACI Digital Experience in Greater London is looking for a skilled developer to join their collaborative team. You will be responsible for developing web applications with React and building cross-platform mobile apps using React Native. This role emphasizes innovative problem-solving and high-quality user ex ...

Front End Engineer (React/JS) – Flexible & Impactful

IBM in Greater London is looking for a Front-End Application Developer to design and develop modern user interfaces for web and mobile applications. Your role will involve using modern JavaScript frameworks to translate UI/UX designs into responsive and accessible experiences. At IBM, you'll be support ...

Senior Backend Engineer, Dashboard Platform & Infra

Algolia is looking for a Senior Software Engineer for their Dashboard Platform team, focusing on infrastructure automation. You will work on core dashboard features and collaborate closely with teams to enhance developer experience. The role requires expertise in modern infrastructure management, speci ...

Senior Full Stack Engineer — Python/Django, Flutter, AWS AI

Client Server is looking for a Senior Full Stack Engineer / Developer to join their team in North London. The successful candidate will work on innovative AI workforce optimisation software that connects flexible temporary workers with hospitality clients, playing a key role in system transitions from monolit ...

Lead MEP Manager — Residential London

Blayze Group, a fast-growing residential developer in London, is looking for an MEP Manager to oversee mechanical, electrical and public health systems across various residential schemes. This critical position demands technical expertise, commercial awareness, and exceptional coordination skills. Your ...

Head of Marketing for AI Infrastructure & PLG Growth

Qdrant is seeking a Head of Marketing to own and scale their marketing function, focusing on strategies that drive enterprise adoption and community respect. This hands-on role reports to the COO and manages a team of 8 in a remote-first environment. The candidate must possess extensive B2B marketing e ...

Senior Android Engineer Kotlin, TDD & XP

Remotestar, a leading global fintech company, is seeking a highly skilled Senior Android Developer. This role calls for over 8 years of experience with expertise in Kotlin and a strong command of agile methodologies, Agile principles, TDD, and Extreme Programming. You will be responsible for designing, ...

Senior Backend Engineer (Node.js/TypeScript) Hybrid

CSG is seeking a skilled backend developer for a hybrid role based in Greater London. In this position, you will design, develop, and maintain scalable backend services using Node.js and TypeScript while collaborating with cross-functional teams. The ideal candidate will have significant experience in backend ...

Senior Core Banking Engineer – Cloud Native & APIs

Us Bank is seeking a Senior Core Banking Developer to design and implement core banking products on cloud-native platforms. This position requires over 5 years of relevant experience and direct experience with Thought Machine or similar systems. The role involves developing APIs, ensuring adherence to ...

AI Agent Development Intern — Marketing & Growth

IMAGE FRAME INVESTMENT (UK) LIMITED is seeking an intern for the role of AI Agent Developer. In this role, you will assist in developing and improving AI agents focused on marketing and user acquisition while collaborating with cross-functional teams. The ideal candidate is currently enrolled in a Comp ...

AI Agent Engineer — Build Production Grade Agents (Equity)

hackajob is looking for a talented AI developer in Greater London to design and deliver production-grade AI agents. Your role will include driving the complete Agent Development Life Cycle (ADLC), working closely with large enterprises to solve their critical business challenges. You'll play a key role in sha ...

Senior Director of Engineering (X Ops Platform)

Responsibilities We are seeking a Sr Director of Engineering to lead our X-Ops Platform organization The leader will be responsible for all aspects of the platform ranging from vision, strategy and roadmap to product delivery and service execution The leader will coordin ...

Senior Director of Engineering (X Ops Platform)

Responsibilities We are seeking a Sr Director of Engineering to lead our X-Ops Platform organization The leader will be responsible for all aspects of the platform ranging from vision, strategy and roadmap to product delivery and service execution The leader will coordin ...

Director, Network Automation

Role Summary We are seeking a visionary and strategic Director of Network Automation to lead the transformation of our global network into a programmable, self‑healing, and highly resilient platform. This is a critical leadership role responsible for defining the enterprise‑wide strategy and produ ...

Manager, Partnership Marketing LN

Description :Essential Responsibilities: Develop and manage partnership marketing strategies to drive business growth and engagementBuild and maintain relationships with partners, including regional system integrators, digital agencies, and consultantsAudi ...

Software Engineer, Back End

A Super Ambitious Startup At Enterprise League, we are passionate about helping people improve the way they do business. We are on a mission to help millions of entrepreneurs expand their business horizon and increase their company’s success. If you’re excited about projects that could chan ...

Senior Engineer, Trading Product Engineering

Reports To Vice President, Engineering Engineering Organization & Culture At Bullish, we are engineering the institutional standard for the digital asset industry. The Team: Trading Product Engineering The Trading Product Engineering team builds the core distri ...

Software Engineer

Software Engineer Build and scale APIs and data layers for cryptocurrency crime prevention and risk understanding. Location: London Job Tags: Software About The Role The engineering team at Chainalysis is inspired by solving the hardest technical challenges and ...

Software Development Engineer, Amazon Fuse

DescriptionAs a Software Development Engineer, you will work with a team of talented engineers to build low-latency solutions for frontend, middle tier and backend as well as identify and evaluate new technology options for the challenges we are trying to solve. You will work with a variety of core languages ...

Software Development Engineer, Amazon Fuse

Software Development Engineer, Amazon Fuse Job ID: | Amazon UK Services Ltd. As a Software Development Engineer, you will work with a team of talented engineers to build low-latency solutions for frontend, middle tier and backend as well as identify and evaluate new technology options f ...

Software Development Engineer, Amazon Fuse

DESCRIPTION As a Software Development Engineer, you will work with a team of talented engineers to build low-latency solutions for frontend, middle tier and backend as well as identify and evaluate new technology options for the challenges we are trying to solve. You will work with a variety of c ...

Senior Software Engineer

Senior Software EngineerSalary: £55,000Working Style: HybridLocation: London (2 days at office)Working Hours: Full TimeTo make this happen, we are looking for a senior engineer to undertake development of complex web-based application ...

Senior Software Engineer

Senior Software EngineerSalary: £55,000Working Style: HybridLocation: London (2 days at office)Working Hours: Full TimeTo make this happen, we are looking for a senior engineer to undertake development of complex web-based application ...

Senior AI Enablement Engineer

Company DescriptionMUFG Investor Services is a trusted partner to many of the world’s largest public and private funds, providing asset servicing and operational solutions built for alternatives. With over $1 trillion in client assets under administration, we offer fund administration, ba ...

Senior AI Enablement Engineer

Company DescriptionMUFG Investor Services is a trusted partner to many of the world’s largest public and private funds, providing asset servicing and operational solutions built for alternatives. With over $1 trillion in client assets under administration, we offer fund administration, ba ...

Senior Construction Project Manager

Senior Project Manager - Construction (SC Cleared)Location: London (Hybrid - 2 days onsite per week)Rate: Up to £ per day (Inside IR35)Contract Type: ContractWe are seeking an experienced Senior Project Manager to lead the delivery of a high-profile constructi ...

Senior Construction Project Manager

Senior Project Manager - Construction (SC Cleared)Location: London (Hybrid - 2 days onsite per week)Rate: Up to £ per day (Inside IR35)Contract Type: ContractWe are seeking an experienced Senior Project Manager to lead the delivery of a high-profile constructi ...

Digital Platform Manager

Digital Platform Manager - Global Web PlatformsHays | Up to 80k + Bonus and Benefits | HybridHigh level overview - please read carefully and get in touch directly if you are a good match:Are you a technical professional who has moved from hands-on software/application delivery into owning ...

Document Controller

Document Controller - Construction / Residential Development Location: London (site-based)The Opportunity A leading, well-funded residential developer is seeking an experienced Document Controller to join their growing technical team on a major London-based development. This is an excellent oppor ...

MEP Design Manager

MEP Design ManagerA leading property developer is seeking an experienced MEP Design Manager to join the team on a flagship London development.This is an excellent opportunity for a technically strong design professional to take ownership of the MEP design process from consultant appointment throu ...

Senior Lead Engineer, Post Trade (Blockchain)

The successful candidate for the Senior Lead Engineer role, will be working with the Director Technical Delivery Solution and Delivery, will form part of a team building a complex, ground-up cloud-based critical market infrastructure service in a bold new venture for LSEG. This opening requires a candidate who ...

Senior Software Developer, Realtime (Brahma AI A DNEG Dedicated Unit of Brahma)

Description Position at DNEG Senior Software Developer, RealtimeThe Technology department at Brahma DDU is responsible for creating and supporting the infrastructure that powers DNEG’s multi-site, global VFX and Feature Animation studio. With thousands of artists producing tens of tho ...

Senior Software Developer, Realtime (Brahma AI A DNEG Dedicated Unit of Brahma)

Description Position at DNEG Senior Software Developer, RealtimeThe Technology department at Brahma DDU is responsible for creating and supporting the infrastructure that powers DNEG’s multi-site, global VFX and Feature Animation studio. With thousands of artists producing tens of tho ...

Platform Technical Lead

Stylish, grounded, uplifting – these values live through everything we do at Boden. Without the collaboration, honesty and friendship between our teams, we wouldn’t be where we are today. We curate a world of beauty that’s ethical, inclusive – and importantly – good fun. We inspire you to live your best life. ...

Platform Technical Lead

Stylish, grounded, uplifting – these values live through everything we do at Boden. Without the collaboration, honesty and friendship between our teams, we wouldn’t be where we are today. We curate a world of beauty that’s ethical, inclusive – and importantly – good fun. We inspire you to live your best life. ...

Business Development Manager – Bathroom Brassware

Business Development Manager – Bathroom BrasswareJob Title: Area Sales Manager – Bathroom BrasswareIndustry Sector: Housebuilder, Housing Developer, KBB, Bathrooms, Bathroom Taps, Brassware, Showers, Sanitaryware, Tapware, Housebuilders, Regional Builders, Private Developers, Plumbing & Heating Merch ...

Document Controller

Document Controller - Construction / Residential Development Location: South London (site-based)The Opportunity A leading, well-funded residential developer is seeking an experienced Document Controller to join their growing technical team on a major London-based development. This is an excellent ...

AI Engineer AI Data Platform up to £140k

Overview Hugely Successful AI Data Platform based in London, are looking for an AI Developer . This isn’t a role where AI is a buzzword — it’s the job. We’re hiring an AI Developer who wants to build, ship, and iterate on real AI solutions that drive measurable impact across a fast‑moving ...

Software Engineer Quantitative Technology

Software Developer – Quantitative Finance Technology London | Onsite | Perm role Competitive Salary | Exceptional Bonus & Benefits Harrington Starr has partnered with a leading global alternative investment manager seeking a Software Developer to join its high-performing technology team in ...

Land Director – Central London – c£100,000 – £130,000 + profit share + share options

Land Director – Central London – c£100,000 – £130,000 + profit share + share options Salary: c£100,000 - £130,000 plus bonus plus share options Location: London Region: London An exciting opportunity has arisen for a Head of Land/ Land Director to j ...

Platform Engineer – Cloud & Kubernetes

# Platform Engineer – Cloud & Kubernetes,March 11, 2026### Job Description**Location:** London, UK **Work Model:** On-site **Role Type:** Full-TimeWe are looking for a **Platform Engineer** with strong experience in cloud infrastructure and container orchestration to join our client’s on-site team in London. ...

Platform Engineer

Our client, an engineering driven crypto technology company based in London, is looking for a platform engineer to own the reliability and performance of production systems, working on low latency, high performance infrastructure where small improvements have outsized impact and engineering quality matters ...

Full Stack Engineer

Senior Full Stack Developer - would you like the opportunity to work with one of the leading SasS company with a presence in the UK and Europe? The Company A market leading SaaS company with a UK and European presence. They have a development team of 15 and are continuing to grow over ...

Internal Site Manager – Residential Project – London

Internal Site Manager – Residential Project – London Home » Residential » Internal Site Manager – Residential Project – London Salary: £55,000 plus packageLocation: West LondonRegion: London Internal Site Manager – West London – up to £55,000 p ...

AI Engineer AI Data Platform up to £140k

Overview Hugely Successful AI Data Platform based in London, are looking for an AI Developer . This isn’t a role where AI is a buzzword — it’s the job. We’re hiring an AI Developer who wants to build, ship, and iterate on real AI solutions that drive measurable impact across a fast‑moving ...

LabVIEW Software Engineer

Salary: £124,800 - 124,800 per year Requirements We require Certified LabVIEW Architect, Certified LabVIEW Developer, or equivalent experience. We require typically 4 years of experience as a LabVIEW software developer. We require experience with object-o ...

Mobile Engineer KMP Kotlin Multiplatform

Mobile Engineer / Developer (KMP Kotlin Multiplatform iOS Android Native) London / WFH to £75kAre you a technologist Mobile Engineer with KMP development experience?You could be progressing your career in a hands-on Mobile Engineer role at a hugely successful, global health / wellness com ...

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