19,271+ Java Developer Java React Springboot Jobs in London, UK — Local Employers Hiring June 2026

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Manager, AI Deployment Engineering Codex

About the teamThe AI Deployment Engineering team is responsible for ensuring the safe and effective deployment of OpenAI technologies across developers and enterprises. We act as trusted technical partners, helping customers move from experimentation to production by designing, imp ...

Data Engineer Data Infrastructure

2 weeks ago Be among the first 25 applicants Starling is the UK's first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. All at the tap of a phone, all the time.Starling is the UK's first and leading digital bank on a mission to f ...

Software Engineer

Software Developer (C#/.NET) – London The successful Software Developer will join an extremely talented development team and be exposed to creating and maintaining the client’s own applications based around a C#/.NET/SQL Server/ASP.NET universe. Many projects are greenfield and allow you to make ...

Senior Game Programmer

Europe Economic Area Only | £60,000 - £70,000 | Experienced Gameplay Developer | Unreal Engine | C++ | 3 years professional experience minimum | AAA shipped titles to your name | FULLY REMOTE | StorkFi have tech partnered with a AAA, fully remote, globally distributed Gaming Studio They are ...

Game Programmer

Europe Economic Area Only | £50,000 - £60,000 | Experienced Gameplay Developer | Unreal Engine | C++ | 2.5 years professional experience minimum | AAA shipped titles to your name | FULLY REMOTE | StorkFi have tech partnered with a AAA, fully remote, globally distributed Gaming Studio. 3 ...

General Manager / Senior Manager / Manager (Overseas Property)

Our client is a well-known property developer, they are looking for a General Manager / Senior Manger for their London business. General Manager / Senior Manager / Manager (Overseas Property) RESPONSIBILITIES Advise the management on structuring of acquisitions strateg ...

Lead Platform Engineer (£120k–£170k + Equity) at venture backed operations platform

Job Title Lead Platform Engineer Salary £120k–£170k + £120k–£170k Equity Company Description High‑growth venture‑backed operations platform Location London, UK Job Description As a Lead Platform Engineer, you will architect and scale ...

Process Engineer

Process Engineer – Energy £, – £, London Brilliant opportunity to work as a process engineer for a leading global cleantech integrator and renewable energy asset developer, owner and operator. This company are a global leader in their field working on some ...

Process Engineer

Process Engineer – Energy £, – £, London Brilliant opportunity to work as a process engineer for a leading global cleantech integrator and renewable energy asset developer, owner and operator. This company are a global leader in their field working on some ...

Lead Software Engineer

Job Description Hybrid: 2 days per week in our Tower Bridge office (Wednesdays & Thursdays) money.co.uk exists to help consumers make more informed financial decisions. Our free, online comparison service allows consumers to compare financial products, from credit cards to savings ...

Senior Product Marketing Manager

LinearB is an engineering productivity platform that empowers engineering teams with actionable insights and workflow automation. Our solutions help improve developer productivity and experience, enable predictable project delivery, and drive profitable engineering. Join us to be part of an innovative co ...

Senior Product Marketing Manager

LinearB is an engineering productivity platform that empowers engineering teams with actionable insights and workflow automation. Our solutions help improve developer productivity and experience, enable predictable project delivery, and drive profitable engineering. Join us to be part of an innovative co ...

Coding Trainee Placement Programme

Coding Trainee Placement Programme | £27K–£40KJob GuaranteeComplete the programme and get a job, or get your course fees back.Ready to break into the world of Coding?ITOL Recruit’s CodingTraineeship is designed for candidates looking to get into one of the UK’s fastest-growing industries. ...

Coding Trainee Placement Programme

Coding Trainee Placement Programme | £27K–£40KJob GuaranteeComplete the programme and get a job, or get your course fees back.Ready to break into the world of Coding?ITOL Recruit’s CodingTraineeship is designed for candidates looking to get into one of the UK’s fastest-growing industries. ...

Coding Trainee Placement Programme

Coding Trainee Placement Programme | £27K–£40KJob GuaranteeComplete the programme and get a job, or get your course fees back.Ready to break into the world of Coding?ITOL Recruit’s CodingTraineeship is designed for candidates looking to get into one of the UK’s fastest-growing industries. ...

Coding Trainee Placement Programme

Coding Trainee Placement Programme | £27K–£40KJob GuaranteeComplete the programme and get a job, or get your course fees back.Ready to break into the world of Coding?ITOL Recruit’s CodingTraineeship is designed for candidates looking to get into one of the UK’s fastest-growing industries. ...

Coding Trainee Placement Programme

Coding Trainee Placement Programme | £27K–£40KJob GuaranteeComplete the programme and get a job, or get your course fees back.Ready to break into the world of Coding?ITOL Recruit’s CodingTraineeship is designed for candidates looking to get into one of the UK’s fastest-growing industries. ...

Senior Construction Estimator

Senior Construction Estimator Luxury Residential London Up to £110,000 per annum or £500 per day shift Are you an experienced Estimator with a passion for super prime residential design and build projects? Were seeking a talented Estimator to join our client a prestigious property developer/contractor deli ...

Senior Product Manager, Client AI Solutions

OverviewSubstantial product management experience delivering digital products/platform capabilities in Corporate & Institutional Banking (or closely related B2B financial services), with evidence of measurable outcomes. Strong understanding of AI technologies (machine learning and generative AI) ...

Residential Construction Director Lead 9+ Live Sites

A leading residential developer in the UK is seeking a Construction Director to manage multiple projects across South London and the Southern Home Counties. The ideal candidate will have a proven background as a Construction Director or Senior Contracts Manager, with experience overseeing significant residential ...

Low Latency C++ Engineer for High Performance Trading

A leading tech-driven trading firm is seeking an exceptional C++ Developer to drive the development and optimization of their high-performance trading systems. The ideal candidate will possess expert-level C++ skills, experience in building low-latency systems, and a strong understanding of networking protocols. ...

Senior AI Deployment Engineer: Codex & Workflows

Slope is looking for an AI Deployment Engineer in London to guide engineering teams in integrating OpenAI's Codex into their workflows. This role requires strong technical consulting skills and a passion for enhancing developer productivity using AI tools. Responsibilities include partnering with customers, desi ...

Backend Engineer — AI Driven, Scalable Systems

Scrumconnect Limited in London is seeking a Backend Developer who excels in programming and data structures to build scalable backend systems while integrating AI/ML capabilities into practical products. The role involves designing high-performance services, collaborating with data scientists, and work ...

Market Data Platform Engineer

A leading technology firm is seeking a Market Data System Developer based in London. This role involves developing and managing applications that capture, cleanse, and publish market data crucial for financial operations. Applicants should possess strong technical knowledge, particularly with the Alveo Prime pla ...

Senior BI Lead Remote, Fabric & Infor M3

A global technology organization seeks a Senior BI Developer to lead BI development using Microsoft Fabric and Infor M3. You'll design ETL pipelines, manage global BI initiatives, and ensure best practices in a hybrid working environment. The role offers a competitive salary and comprehensive benefits. Ideal can ...

Senior Full Stack Engineer Hybrid London (Cloud)

A leading technology consultancy in London is looking for a Senior Full Stack Developer to design and deliver end-to-end application solutions using cloud platforms like Azure and AWS. You will collaborate with diverse teams to create high-quality solutions and make strategic technical decisions. Competitive sal ...

Remote Head of Network Automation | Lead Dev Teams

A leading telecommunications client is seeking a Head of Network Automation. This role involves leading development squads and automating hardware processes. The ideal candidate will have a senior developer background in Telecommunication or IT, with strong leadership and value-oriented mindset. The position is ...

Python Backend Engineer – Cloud Integrations (Azure)

A professional services firm based in London is seeking a Backend Developer to lead the integration of their finance system into a cloud-based platform. The ideal candidate will have strong skills in Azure Service Bus and Python development, as well as experience in building robust integrations. This contract ro ...

Front Office Treasury Software Engineer

A leading global multi-strategy investment firm in London seeks a Software Developer to join their Front Office Treasury team, focused on building next-generation trading and liquidity management systems. The ideal candidate will have 5-15 years of experience, expert-level Python skills, and strong data capabili ...

SAP AI Tech Lead S/4HANA & AI Solutions

A global digital services firm in the UK is seeking a Technology Lead / SAP Business AI developer. This role involves leading SAP workstreams, mentoring team members, and executing S/4HANA projects. Ideal candidates will have hands-on SAP consulting experience and expertise in SAP Business AI technologies. The p ...

Senior Rust Backend Engineer for Scalable AI Services

A tech-focused company in London is looking for an experienced Backend Grok and xAI Rust Developer to join their team. The role includes designing reliable backend systems and ensures service observability while collaborating with teams across locations. Candidates should have expertise in Rust and experience wi ...

Rust Decentralised Messaging Engineer

Status is seeking engineers passionate about decentralised chat systems to join the Logos Messaging Team. This role involves implementing messaging protocols in Rust, improving the developer experience, and contributing to technical documentation. Candidates should have experience with instant messaging systems, ...

Guidewire ClaimCenter Configuration Engineer

DATAHEAD is seeking a Guidewire ClaimCenter Configuration Developer in Greater London. You will work on configuring and enhancing ClaimCenter systems, collaborating with stakeholders within the insurance sector. The ideal candidate should have 4+ years of experience with Guidewire technologies, including Gosu an ...

Go & AWS Software Engineer — London, Growth & Impact

Roc Search is seeking a Software Developer in Greater London to join a media software company focused on building large-scale, cloud-native platforms. The ideal candidate will have over 5 years of development experience, particularly with Go and AWS. This permanent position offers the chance to work in a collabo ...

Womenswear Product Development Trainee Sourcing & Samples

Reiss Limited in Greater London is seeking a Trainee Product Developer to support the Product Development team. This role entails managing vendor communication, participating in sample management, and assisting with sourcing and administrative tasks. Ideal candidates should be passionate about fashion, detail-or ...

Senior Fullstack Engineer: In Vehicle 3D Visualization

Wayve, based in London, is seeking a talented developer to create an in-vehicle web application that visualises camera feeds and vehicle states. The role demands strong JavaScript and TypeScript skills, along with experience in 3D visualisations using WebGL and Three.js. Enjoy a hybrid working policy t ...

Lead Python Engineer for Quantitative Platform

Stars Arena is seeking a highly motivated Python Developer to join our Platform Operations team in London. In this full-time role, you will contribute to and lead engineering projects for our quantitative investment platform, collaborating closely with cross-functional teams to deliver high-quality solutions. Th ...

Founding Backend Engineer — Python/Django

A leading renewable energy company in London is seeking a passionate backend developer to join their founding team. You will be involved in greenfield projects and have the opportunity to build scalable software solutions. Ideal candidates should have experience with Python/Django and a desire to work in a colla ...

VBA Automation Specialist – Excel & Data Workflows (Hybrid)

A global managed services provider is seeking a highly skilled VBA Developer in London for a hybrid role. The ideal candidate will deliver robust VBA solutions across data automation and Excel integration, ideally with experience in financial services. Responsibilities include designing VBA codebases, automating ...

Senior Commercial Director, Offshore Wind & Project Finance

A major Offshore Wind Developer in London is seeking a Commercial Director to lead the development of large-scale Offshore Wind projects. The ideal candidate will have extensive experience in project finance and commercial functions in the renewable energy sector. This full-time role demands strong leadership in ...

C++ Quant Trading Engineer — Live Systems & Backtesting

A financial technology firm in Greater London is seeking an experienced developer to enhance its automated trading system. The successful candidate will have over 5 years of experience in C++, network programming, and should be familiar with various tools and methodologies for optimising trading strategies. Resp ...

Design Manager BSR & Gateway Lead (600+ Units)

A leading London developer is seeking a Design Manager to support the Building Safety Regulator submission for a significant residential project in Camden. The ideal candidate will oversee the design coordination process, manage consultants, and ensure compliance with safety regulations. Strong experience in lar ...

Greenfield Python Platform Engineer for Quant Research

A leading quantitative trading firm is seeking a Software Developer to build a Python-based research platform from the ground up. This role involves collaborating directly with researchers and requires advanced Python skills and system design expertise. Ideal candidates will have 2-10 years of experience in engi ...

Senior .NET Engineer: Lead Tech Delivery & Growth

A leading tech firm is looking for a Senior .Net Developer to join their team in London. The role involves producing user-centered software solutions in a collaborative environment. You will be expected to design and manage software pipelines while developing team relationships and client communication. Ideal ca ...

Senior SQL Performance Consultant (Trading/Quant)

A global technology consultancy firm is seeking a Senior SQL Developer/Consultant in the UK. The ideal candidate will have over 10 years of experience as a SQL Server DBA, preferably within a trading environment. Responsibilities include performance tuning and optimising queries, as well as modernising legacy SQ ...

C# .NET Software Engineer — Hybrid Banking, London

A major financial institution in London is seeking a Software Developer with expertise in C# .NET, SQL Server, and RPG. This full-time hybrid role involves developing software solutions, maintaining databases, and supporting system integrations. Ideal candidates have a background in Core Banking systems and exce ...

Senior AWS Engineer Serverless & Cloud Native Innovator

Version 1 is looking for a skilled developer to design and maintain cloud-native applications using AWS services. You will work with technologies like Lambda and DynamoDB, developing infrastructure as code while collaborating with cross-functional teams. This role offers flexibility in working arrangements, stro ...

C#.NET Financial Systems Engineer — Hybrid London

A leading Japanese IT company based in London is looking for a skilled Financial Systems Developer specializing in C#.NET. The ideal candidate will have over 3 years of experience in software development, particularly within the financial sector. Responsibilities include enhancing financial systems and optimizin ...

Senior Software Engineer – Hybrid (UK) with Stock Options

Quaisr Limited is seeking a Software Developer to support the development of a leading industrial platform in London. The role involves developing features, improving deployment processes, and contributing to documentation. Candidates should demonstrate skills in programming, self-motivation, and an interest in ...

Solutions Consultant, Content Supply Chain

Solutions Consultant, Content Supply Chain The Opportunity We’re searching for an experienced Solutions Consultant to join our Content Supply Chain team. Our team of SCs specialise in a suite of Adobe solutions covering content & asset management, workflow, agentic & generative AI a ...

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