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

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UK Telecom Growth Lead (Remote 2 Days/Week)

Transatel is seeking a UK Business Developer to join our dynamic team. This role involves identifying and securing opportunities in the telecommunications sector by promoting Transatel's services. The ideal candidate will possess a strong background in business development, particularly within IT or digital s ...

Junior Food Product Innovator

Trades Workforce Solutions is seeking a Development Technologist/Product Developer to join a fast-growing food manufacturing business in Greater London. This role is perfect for recent graduates in Food Science or related fields looking to gain hands-on experience in the product development lifecycle. ...

Senior Software Engineer Python, APIs & Cloud Pioneer

Barclays is seeking a Senior Software Developer to join their team in London. You will embark on a transformative journey to design, develop, and improve software solutions, utilising various engineering methodologies. Your role will involve collaboration with product managers and designers to align with busi ...

Low Latency Backend Engineer C#/.NET, Rust (Remote)

Client Server Ltd. is seeking a Backend Software Engineer / Developer to join their profitable High Frequency Trading firm in London. The role offers a competitive salary up to £80k, along with the opportunity to work from home 1-2 days a week. You will collaborate with a talented team to design and de ...

Security Cleared Android Engineer: Kotlin & Jetpack Pro

Gravitas Recruitment Group Ltd is seeking a talented Security Cleared Android Developer to join their Mobile Development team in London. The ideal candidate will bring a minimum of 7 years of Android development experience and have the ability to become SC cleared due to handling government-sensitive data. </ ...

Hybrid London: Senior SharePoint Dev & Admin

Sivara GmbH is seeking a Senior SharePoint Developer and Administrator to modernize our SharePoint estate in a hybrid London role. This position offers a high-impact opportunity to influence the direction of our platform and engage with senior stakeholders. You will be responsible for leading the migration to ...

Senior Full Stack Engineer – AI/Cloud & APIs (Hybrid)

Ventula Consulting in Greater London is seeking a Full Stack Developer for an initial 6-month contract role. You will work on both front and back-end applications, delivering features in alignment with their digital roadmap. The position offers a daily rate of £575 and follows a hybrid working structure, requ ...

Rotational Graduate Software Engineer Programme

Mortgage Brain is launching a Graduate Software Developer Programme, offering two positions that allow ambitious graduates to gain hands-on experience across various tech disciplines. This two-year program includes rotations through Software Development, DevOps, Business Analysis, and Quality Engineering whil ...

Ruby on Rails Dev (Mid Level) – Hybrid London Office

Unboxed Consulting Limited is looking for a Ruby on Rails Developer to join their team in London. The ideal candidate will have at least 3 years of commercial experience in Ruby on Rails and strong collaboration skills. You'll be involved in building and maintaining applications while working closely with des ...

C++ Low Latency Trading Systems Engineer

United States Digital Space LLC is looking for a C++ Application Developer in London, United Kingdom. This role will focus on developing low latency software for financial trading systems, working closely with a collaborative team. The ideal candidate will possess strong C++ development skills, experience in ...

VP, Python Risk Platform & Front‑Office Engineering

Citi is seeking a skilled developer for their Commodities Risk Technology team located in London. The candidate will focus on building a cutting-edge Python-based micro-services platform to enhance their front-office trading environment. Responsibilities include designing high-performing services, collaborati ...

Senior Python Engineer: GenAI & Life Sciences

TriloDocs is seeking a Mid-Level to Senior Python Developer with a strong background in AI and LLM technologies. Your responsibilities will include writing clean Python code, designing scalable backend systems, and collaborating in Agile teams on innovative software solutions. The ideal candidate has a ...

New Business Director – Construction & Property Growth

Fawkes and Reece is seeking a dynamic individual for a full-time, office-based role in the City of London. The position involves working with a large Property Developer focusing on expanding their furniture, fitting & equipment division. Candidates must have a strong construction background and be proactive i ...

Software Engineer III Senior Associate Salt Design System in London JPMorgan Chase & Co.

Job Description Are you a React developer seeking an exciting opportunity to contribute to the development of JP Morgan's Salt Design system? Are you looking to be part of a collaborative team that values Open Source, leads the way in CIB UI strategy, and is actively promoting equity, inclusion, an ...

IDP Platform Engineer for AWS – FinTech

Quantifi, Inc. is looking for a Platform Engineer in London. You will be integral to building the Internal Developer Platform (IDP) that supports the transition to cloud native SaaS on AWS. This is a unique chance to define platform engineering at a growing FinTech. Your responsibilities include design ...

Global Real Estate Operations Assistant

Mandarin Recruitment is offering an exciting opportunity for an Operations Assistant in a London-based Real Estate firm, recognized as the leading property developer and asset manager in the area. In this role, you will work with a fantastic team comprising local and international colleagues, handling vari ...

Azure Platform Engineer – Lead Multi Tenant AKS Platform

Parser Limited in Greater London is looking for an Azure Principal Platform Engineer to architect a cutting-edge, multi-tenant AKS platform. The role includes serving as a subject matter expert, establishing an Internal Developer Platform, and mentoring the in-house team during the build process. Candidates shou ...

Senior AI Enablement Engineer

MUFG 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, banking, payments, fund financing, fore ...

New Homes Sales Consultant

Gibbs Gillespie are looking for a driven, personable individual to join our New Homes team as their new Sales Consultant. If you love building relationships with buyers, getting out to developments and helping clients find their dream home across a varied portfolio of sites, th ...

New Homes Sales Consultant

Gibbs Gillespie are looking for a driven, personable individual to join our New Homes team as their new Sales Consultant. If you love building relationships with buyers, getting out to developments and helping clients find their dream home across a varied portfolio of sites, th ...

Senior Lead Engineer, Post Trade (Blockchain)

Key Skills And Experience Event driven microservices architecture Role Profile 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‑bas ...

Head of Development

This range is provided by Pearson Carter. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Overview Head of Development | up to £90,000 | London 2x per week Pearson Carter is working with a provider of cutting-edge software solu ...

Senior Product Designer

Overview Senior Product Designer / Product Designer to own the digital transformation of a new internally built web app for landlords, tenants, and agents. Hybrid London work arrangement with a salary range of £65–75k plus bonus. Location London (Hybrid, 3 days/week) Respon ...

Python Developer London Up to £160,000 Starting Base + Exceptional Bonuses/Benefits

The Opportunity: We're looking to add a high-impact engineer to a small, specialised team responsible for the real-time risk and trading data platform that powers systematic strategies across the firm. You’ll operate at the intersection of distributed systems, market data, and quantita ...

Staff Rust Developer (m/f/d) New London, England, United Kingdom

Affinidi is a technology company dedicated to changing data ownership for good. We empower businesses and individuals with control and ownership of their data, with a comprehensive approach to managing their holistic identity – accounting for all aspects of their digital footprint while ensuring pr ...

Front and Backend C# Dot Net Javascript Software Developer with Umbraco

Front and Backend C# Dot Net Javascript Software Developer with Umbraco Our Client is an established leader in the travel industry. They are looking to recruit a Full Stack Dot Net Software Developer to work on a major transformation programme for this award-winning Luxury Travel Company. ...

Boomi Technical Consultant (Developer) Contract MUST be SC Cleared Start ASAP

Boomi Technical Consultant (Developer) - Contract - MUST beSC Cleared Role Title: Boomi Technical Consultant Contract Type: Contractor / Outside IR35 (if applicable) Location: UK-based / Hybrid or Remote Sector: Public Sector Dura ...

£200,000 base + Bonuses Quantitative Developer – Multi Strat hedge fund equities business

Overview Are you a Quantitative Developer with a passion for commodities and a desire to work directly with traders in a dynamic front-office environment? This role bridges software engineering and quantitative development within a leading hedge fund, creating tools and models for trading desks ...

Senior Developer Risk Technology C#.NET, Python, Snowflake SQL (Vice President)

DescriptionJefferies Financial Group Inc. (‘‘Jefferies,’’ ‘‘we,’’ ‘‘us’’ or ‘‘our’’) is a global full service, integrated investment banking and securities firm. Our largest subsidiary, Jefferies LLC, a broker-dealer, was founded in the in and our first international operating subsidiary, Je ...

Senior Developer Risk Technology C#.NET, Python, Snowflake SQL (Vice President)

DescriptionJefferies Financial Group Inc. (‘‘Jefferies,’’ ‘‘we,’’ ‘‘us’’ or ‘‘our’’) is a global full service, integrated investment banking and securities firm. Our largest subsidiary, Jefferies LLC, a broker-dealer, was founded in the in and our first international operating subsidiary, Je ...

Head of Engineering

We’re seeking an exceptional Head of Engineering / Engineering Manager to partner closely with our CTO and lead the next stage of our engineering organisation. We want a deeply technical leader who still loves to build, leads from the front, and thrives in high‑velocity, high‑ownership environments. You ...

Lead Engineer – Building the Future of Global Sports Technology! (Leading Global Technology Company)

I am recruiting for a LEAD ENGINEER for a Global Tech Sports Performance Company..... This is a chance to help build products that are used by athletes, coaches, and teams across every major sport worldwide! As a business, they are working on technology that powers elite performanc ...

Lead Solutions Engineer, EUI

The Solutions Engineering team is a specialized team that is in control of the relationship between TikTok advertising clients. The team is looking for engineers with an entrepreneurial mindset and the voice of the market. The team is made up of creative problem solvers and strategic software engineers who work ...

Lead Solutions Engineer, EUI

The Solutions Engineering team is a specialized team that is in control of the relationship between TikTok advertising clients. The team is looking for engineers with an entrepreneurial mindset and the voice of the market. The team is made up of creative problem solvers and strategic software engineers who work ...

Lead Engineer for the Equities Risk Platform

As Global Lead Engineer for the Equities Risk Platform, this role owns the end‑to‑end technical direction, engineering quality, and operational resilience of Atlas Risk, a foundational platform for the Equities business. The role uniquely combines hands‑on technical leadership, people management, and platf ...

Software Engineering Graduate Programme UnderwriteMe (London)

Start date September 2026 Salary £ competitive + excellent benefits About Us UnderwriteMe is a UK‑based Insurtech on a mission to make life insurance simpler and more accessible. We build cutting‑edge SaaS technology for insurers and advisers, helping protect m ...

Senior Software Engineer

I am looking for a Senior Software Engineer to join a leading AI cybersecurity startup who recently secured an additional $20 million in Series A funding. This investment will support the continued scaling of their platform, which experienced nearly 5x growth over the past year alone. This Senior Sof ...

Senior Software Engineer

I am looking for a Senior Software Engineer to join a leading AI cybersecurity startup who recently secured an additional $20 million in Series A funding. This investment will support the continued scaling of their platform, which experienced nearly 5x growth over the past year alone. This Senior Sof ...

CTO / Software Engineering Manager

CTO / Senior Engineering LeaderRemote-first, UK-basedPE-backed B2B SaaS businessA growing B2B SaaS company is looking for a senior technology leader to take ownership of its engineering function and help shape the next stage of its technical growth.The business has a well-established clou ...

Forward Deployed Solution Engineer Applied AI FDE

Team Bio: ServiceNow's Applied AI Forward Deployed Engineering (FDE) team is where bold ideas meet transformative action. We partner with our most strategic customers to shape the future of enterprise AI. Together, we identify high-value opportunities, accelerate business outcomes, and build reus ...

Cloud Enterprise Architect, Professional Services, Google Cloud

Cloud Enterprise Architect, Professional Services, Google Cloud _corporate_fare_ Google _place_ London, UK **Advanced** Experience owning outcomes and decision making, solving ambiguous problems and influencing stakeholders; deep expertise in domain. **Minimum qualifications:* ...

Senior Software Engineer Trust & Safety

Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international pay ...

Design Coordinator

Our client is a National Deveoper / Contractor undertaking major new build residential, commercial and mixed-use schemes across the country.The need now exists for a Design Coordinator to join the team out of their head office in West London. The role will require the critical appraisal of project drawin ...

Product Owner

We are seeking a highly skilled and motivated Product Owner to join our dynamic Payments team at the company.io. As Product Owner, you will play a key role in shaping, developing, delivering, and documenting our core Pay by Bank products and capabilities. This is a high-impact role with direct influence ov ...

Product Owner

We are seeking a highly skilled and motivated Product Owner to join our dynamic Payments team at Token.io. As Product Owner, you will play a key role in shaping, developing, delivering, and documenting our core Pay by Bank products and capabilities. This is a high‑impact role with direct influence over pro ...

Product Owner

We are seeking a highly skilled and motivated Product Owner to join our dynamic Payments team at Token.io. As Product Owner, you will play a key role in shaping, developing, delivering, and documenting our core Pay by Bank products and capabilities. This is a high-impact role with direct influence over pro ...

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