132,411+ Java Developer Java Developer Lead Jobs in London, UK — Local Employers Hiring July 2026

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Quantitative Developer

The role focuses on the development of the core trading algorithmic platform and of the innovative solutions required by the constantly evolving needs of the business. The roleholder will design the quant electronic platform components for the next generation of etrading technology and will define the ...

Backend Developer

London, United Kingdom | Posted on 24/06/2026 Scrumconnect Consulting is a multi-award-winning digital consultancy whose work has positively influenced the lives of over 40 million UK citizens. We deliver impactful technology solutions across UK government departments, working at the forefront of u ...

Frontend Developer

Built on meritocracy, our unique company culture rewards self-starters and those who are committed to doing what is best for our customers. Frontend Developer Location:Hybrid - London Package:Negotiable + Benefits Brown & Brown Europe are looking for a fron ...

BPM Developer

A global leader specialising in independent tax and advisory based London is actively seeking a BPM Developer a new role to support the development; maintenance and support of business process solutions internally, using our Appian platform. As a BPM Developer you will be responsible for; ...

WordPress Developer

Accelerate your career by joining a new type of digital agency servicing publicly quoted clients in the very best way possible. We’re seeking passionate WordPress developers to develop corporate websites and microsites for our clients. This is a unique opportunity to be part of a team developing next‑gener ...

Backend Developer

We're looking for a Backend Developer to build and maintain our platform infrastructure. You'll work on our API layer, payment integrations, real-time features, and database design. You'll help ensure our platform scales reliably as we grow. Responsibilities Design and implement robust AP ...

C++ Developer

C++ Developer – Smart Order Routing Ready to build the fastest paths to market? If you're a performance-obsessed C++ engineer with deep experience in low latency trading systems and smart order routing, this is the challenge you've been looking for. This is an opportunity to work at ...

Snaplogic Developer

SnapLogic Integration Developer Hybrid - Remote first/circa 1 day per week onsite in Surrey Initial 6-month contract Circa £550 per day Outside IR35 We are looking for a Senior SnapLogic Integration Developer to join a global r ...

Snaplogic Developer

SnapLogic Integration Developer Hybrid - Remote first / circa 1 day per week onsite in Surrey Initial 6-month contract Circa £550 per day Outside IR35 We are looking for a Senior SnapLogic Integration Developer to join a glob ...

Python Developer

Lyst is a technology platform that revolutionises the way people shop for fashion. We connect millions of consumers globally with the world’s leading fashion designers and stores, giving them a simpler, more engaging and more effective shopping experience. Lyst has grown over 300% every year since launch i ...

Backend Developer

My client, a startup in London, is looking for a Backend Engineer. For full details, please apply. Qualifications Enthusiasm for developing technologies to solve real problems Confidence to challenge our engineering customs and practices Overwhelming desi ...

Backend Developer

Job Description About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy whose work has positively influenced the lives of over 40 million UK citizens. We deliver impactful technology solutions across UK government departments, working at the fore ...

Software Developer

Location: Hybrid, three days per week in our London office Email: Hours: Full Time Contract: Permanent Closing Date: 22 July 2026 In a Nutshell Denaee is building a next generation fintech super app and deep tech solutions ecosystem that integrates digital bank ...

Blockchain Developer

Our client a cutting edge blockchain technology company based in Central London is building the next generation blockchain (Ethereum) platform focusing on decentralisation of global financial institutions. Job Description The blockchain Developer will hold responsibility for Bui ...

Python Developer

Our client isa leadingonline Brand Protection solution provider, protecting over 600 brand's intellectual property. You will contribute to the further design and development of systems involving the monitoring and enforcement on counterfeit brand-name products and digital content. You will use your ...

Junior Developer

EeBria is a small but rapidly growing company owned by people who are passionate about craft beer and the whole beer industry. We use a unique marketplace model to sell craft beer, connecting either consumers or pubs and restaurants directly to the brewery online. We work with ove ...

Senior Developer

Aucerna is the world leading provider of Integrated Strategy, Planning and Reserves solutions for the Oil and Gas Industry. Over the past 10 years our company has managed to achieve unmatched growth as we have evolved from a Calgary-based software provider to a global partner for more than 450 household ar ...

Backend Developer

Job Description Working on our core platform team, you will be responsible for writing clear, tested, documented code that delivers real business value. You will be involved in creating API’s that developers (both internally and externally) really want to use. We’re a small nimble te ...

Ruby Developer

What's in it for you? Apart from working at an award-winning health tech company! You will get: Excellent salary + Bonus Work from home opportunities This is a brilliant time to join as the company are looking to increase the size of their development team over the ne ...

WordPress Developer

Job Description We are a Digital Agency that seamlessly integrates Creativity with Technology and Web Solution Specialists based in South West London. e have an exciting opportunity for a WordPress Developer to join our busy and bustling modern web team. We’re looking for someone who ...

Frontend Developer

Brown & Brown Europe are looking for a frontend developer to work on our insurance platform, an end-to-end system that takes an insurance risk from submission to pricing, to policy issuance and beyond. You will be part of a small but growing team, so there will be plenty of opportunity to make a big impact ...

Android Developer

We’re a leading dating app and we’re looking for rockstar iOS and Android engineers. As a tech start-up, our product is everything . We use our own style of agile to release and iterate extremely frequently. And it shows, our apps receive feature updates on average twice a week. We're known f ...

Proximity Developer

Following in house proximity development lifecycle comprising the following step: User needs collection and anticipation. Analysis of these needs and definition of the required specifications. Multiple solutions proposal: where applicable, provide the sponsors with studies ...

Backend Developer

A revolutionary investment platform for activists -A clean, socially responsible future is still within reach – but only if we act soon. Job Description Vetted superstars for a fast paced MVP to deliver on May 31st Must haves: Rest API development experience in Node or Sp ...

Python Developer

Senior Digital Developer / Senior Software Engineer Contract: 12 Months Location: London, Manchester, Birmingham, Cardiff, or Darlington (Hybrid – 2 days per week onsite) We are seeking an experienced Senior Digital Developer to join a large-scale digital transform ...

Frontend Developer

Immersum are partnering with an innovative FinTech that has transformed debt capital markets, streamlining the way companies and investment banks work together to raise capital. Trusted by some of the world’s leading financial institutions, including Barclays, Goldman Sachs and The World Bank, the b ...

C++ Developer

This is an office based role requiring 5 days per week in their new London office. La Fosse are partnering with a market leader within the energy & trading sector, with a strong presence across oil & gas, renewables, power and carbon. They're in the market for a Core Strat, with strong C++ ...

Salesforce Developer

Salesforce Developer - Education Cloud Perm London (Hybrid working) Salary - £55,000 - £107,100 pa My client is helping universities modernise the entire student lifecycle using Salesforce Education Cloud. This is not a support or ticket-resolution role. They want developers w ...

.NET Developer

Hello World Group is a dynamic digital agency based on the Kings Road, London. We deliver great work across social media and digital marketing for our clients in retail, fashion, publishing and travel. Job Description Location: London SW10 Benefits of the role: 25 days annual ...

Mobile Developer

Mobile Developer Our client is a government organisation committed to delivering high-quality digital services. They foster a collaborative and innovative working environment, valuing technical expertise and proactive problem-solving. This role involves developing advanced mobile applications usi ...

Systems Developer

At Antares, our success starts with our people. We’re a collaborative and an inclusive organisation where every voice is valued, and every individual can grow and thrive. We combine deep expertise with a supportive culture to deliver outstanding results for our clients and a fulfilling expe ...

Python Developer

Front-line technical support for production deployments of GLARUS, MediCare, GRAVIA, and Smart Parking. Triage and resolve incidents against the SLA, elevate engineering issues with reproducible bug reports, ship configuration changes for live customer sites, and write the runbook updates that prevent the ...

Quantitative Developer

Compensation: Competitive (Financial Services) About TradingHub Founded in 2010, TradingHub delivers uniquely intelligent trade surveillance software to world leading financial institutions. Developed by market professionals, our solutions use sophisticated modelling techniques to de ...

Business Developer

Job Title: Business Developer (Field Sales)Location: UK (Field-Based)Salary: Up to £30,000 (DOE) + Target-Driven BonusBenefits: Fully Expensed Company Car + Additional Benefits About the Opportunity Our client, a globally recognised brand is se ...

Workday Developer

Workday DeveloperWe are searching for an experienced Workday DeveloperPurposeAs a senior and experienced Workday Build, Extend, Prism Developer you will own the design, governance, delivery of enterprise-grade Workday solutions across the platform.Working with the product development, fun ...

Sharepoint Developer

Job Description SharePoint DeveloperOur Client is looking to recruit a Sharepoint Developer with at least 5 years experience.Must have experience of full project life cycle.The company is based in Holborn in London.Rate will be circa £350 - £400 ...

Integration Developer

Company DescriptionTurner & Townsend is a global professional services company with over 22,000 people in more than 60 countries.Working with our clients across real estate, infrastructure, energy and natural resources, we transform together delivering outcomes that improve people’ ...

Kitchen Developer

the ideal candidate:A passion for Asian food and an obsessed foodieExperience working in a professional kitchen, restaurant or development kitchenBe able to work in a small team and individuallyHighly organised and self-motivated individual about us: itsu is t ...

Product Developer

House of CB is a global fashion brand celebrated for its empowering, feminine designs and statement-making silhouettes. With a cult following built through powerful visuals, trend-defining campaigns, and a bold social media presence, we’re continuing to grow our team with people who share our passion for fash ...

Web Developer

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the wor ...

Curriculum Developer

Founded by mathematicians and cyber defense experts in 2013, Darktrace is a global leader in cyber security AI, delivering complete AI-powered solutions in its mission to free the world of cyber disruption. We protect more than 9,000 customers from the world’s most complex threats, including ransomware, cl ...

BI Developer

We are currently partnering with a leading international specialty insurance organisation to recruit a BI Developer to join their growing Data & Analytics function. This is an exciting opportunity to play a key role in shaping and delivering modern data solutions within a highly collaborative, forward-thinkin ...

Software Developer

Salary: up to 200k + bonusSummaryThis is a superb opportunity for a proactive and pragmatic coder to join an award-winning, tech-savvy algorithmic trading firm in London. Specialists within electronic market-making in FX, equity, fixed income and commodity markets, they hav ...

Magento Developer

Role & Responsibility Advanced knowledge of Magento 1.9.x.Experience of Magento 2.x.Ability to develop custom extensions.Ability to do customizations.Strong understanding of Magento back-end.Strong in responsive and adapti ...

Software Developer

Your newpany You’ll be joining a global technology organisation delivering critical digital transformation programmes across the public sector. Working on a high-profileernment account, you’ll contribute to large-scale platforms that support millions of users across the UK.Your new rol ...

Datadog developer

Your responsibilities:Datadog Platform Engineering Design and implement end-to-end observability solutions using Datadog across metrics, logs, traces, RUM, synthetics, and events. Develop and maintain custom dashboards, service maps, and business journey views aligned t ...

Software Developer

Location: London Job Type: Contract Industry: Digital Workspace Job reference: BBBH441757_1781781678 Posted: 1 minute ago Software Developer £45,000 per year London (Hybrid) 12 Month Assignment We are looking for a talented Software Developer to join a high-profile progr ...

Frontend Developer

About BiglightBiglight is an experience design agency that combines customer insight, UX and design with constant innovation and experimentation to help leading brands create remarkable customer experiences.We’re expanding our capabilities into component library and design system devel ...

MDM Developer

We are seeking an experienced MDM Developer to design, develop, and maintain Master Data Management solutions that ensure high-quality, consistent, and reliable data across the organization. The ideal candidate will have strong expertise in MDM tools, ...

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