Full Stack Developer | .NET & React | Quant Background | London, Hybrid

Company IconSource Group International
Location IconLondon

Overview In this role you will help build and evolve a global analytics platform by blending software engineering, data, and applied mathematics. You collaborate with traders, analysts and operations to turn large datasets into actionable i...Read More>>.

Posted: October 1st, 2026
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Senior Full Stack Developer | C#.NET, React | London

Company IconSource Group International
Location IconLondon

Overview As a Senior Full Stack Developer in London, you will build high‑performance digital products across backend and frontend, shaping architecture, delivery, and standards within Financial Services. You’ll drive secure, scalable so...Read More>>.

Posted: October 1st, 2026
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Design Team | Front End Developer | React | Astro | Websites | London

Company Icontechstack Recruitment
Location IconLondon

London | £140,000 + BenefitsI'm hiring a Design Engineer for a highly respected developer tools company building software used inside mission-critical, data-heavy applications.This role sits inside the design...Read More>>.

Posted: September 14th, 2026
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AI Startup in London – Hiring Frontend Engineers & React Native Engineers

Company IconOliver Bernard
Location Icon

AI Startup in London – Hiring Frontend Engineers & React Native Engineers (Senior) We are a rapidly growing AI startup based in London, building next‑generation products that transform how businesses use technology. We are looking...Read More>>.

Posted: September 14th, 2026
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Full-Stack Java & React Engineer – London (4 days in-office)

Company IconFalcon Smart IT (FalconSmartIT)
Location IconLondon

Falcon Smart IT (FalconSmartIT) is seeking a Full Stack Developer based in London, UK. This role involves building scalable microservices and modern front-end applications using Java Spring Boot and React JS.The successful candidate will co...Read More>>.

Posted: September 14th, 2026
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Full Stack Post Trade Developer – Elite Systematic Hedge Fund – C#, Angular/React, SQL – London[...]

Company IconMondrian Alpha
Location Icon

Full Stack Post Trade Developer – Elite Systematic Hedge Fund – C#, Angular/React, SQL – London – Market Leading Compensation One of the world’s most forward-thinking systematic hedge funds is expanding its Post-Trade Technol...Read More>>.

Posted: September 21st, 2026
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Senior React UI Engineer Hybrid London

Company IconN Consulting
Location IconLondon

N Consulting Limited is looking for a skilled React UI Developer to join their team in London on a hybrid work basis. You will be responsible for designing front-end components that integrate seamlessly with back-end systems and continuously revie...Read More>>.

Posted: September 21st, 2026
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Frontend Engineer - React/Redux, AI Tools | London (Hybrid)

Company IconLorien
Location IconLondon

Lorien in London is seeking 2 experienced Front End Engineers to join an AI-focused programme delivering modern user interfaces. The role is a 6-month initial contract inside IR35, with 1-2 days per week onsite in London city.You'll design...Read More>>.

Posted: September 21st, 2026
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Senior Full Stack Developer (Kotlin, React) – Banking – London

Company IconSalt Digital Recruitment
Location IconLondon

Senior Full Stack Developer (Kotlin, React) – Banking – London Daily rate: £500 – £700 (inside IR35) Duration: 6 – 12 months Hybrid: 3 days per week in office Start: ASAP We’re looking for a hands‑on engineer who thrives in a coll...Read More>>.

Posted: September 22nd, 2026
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Java Full-Stack Developer: Spring/React - Hybrid London

Company IconDeutsche Bank AG, Frankfurt am Main
Location IconLondon

AMS, on behalf of Deutsche Bank, is seeking a Full Stack Java Developer for a 6-month contract based in the bank’s London office on a hybrid model of 3 days per week in the office and 2 from home.The role focuses on delivering cloud-nativ...Read More>>.

Posted: September 22nd, 2026
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Web App Support Engineer - React/ASP.NET (London)

Company IconThe Adecco Group
Location IconSlough

The Adecco Group is seeking a Web Application Support Engineer for a long-term contract based in London (Canary Wharf). The role focuses on ensuring the performance and availability of web applications, with duties spanning troubleshooting, deploy...Read More>>.

Posted: September 22nd, 2026
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Hybrid London Senior .NET/React Application Support Engineer

Company IconFalcon Smart IT (FalconSmartIT)
Location IconLondon

Falcon Smart IT (FalconSmartIT) in London, United Kingdom, is hiring a Support Engineer to join the hybrid team. The role focuses on incident triage and resolution, ServiceNow ticket management, and small enhancements across .NET 10, React, and SQ...Read More>>.

Posted: September 23rd, 2026
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Frontend Engineer II (React/TypeScript) – Hybrid London

Company IconBigCommerce Pty
Location IconLondon

Commerce, the parent company of BigCommerce, is seeking a Software Engineer II - Frontend (React/TypeScript) to join a hybrid team in London. You will build high-quality front-end features with React and TypeScript, focusing on clarity, performanc...Read More>>.

Posted: September 24th, 2026
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Senior React Native Engineer — Hybrid London, Own the Mobile Experience

Company IconForwardrole
Location IconLondon

Forwardrole is seeking a Senior React Native Engineer to own large parts of the mobile experience for a consumer app in a London-hybrid setup. You will work closely with Product and Design to deliver polished, performant experiences and help shape...Read More>>.

Posted: September 25th, 2026
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Frontend Engineer - Hybrid London (Angular/React)

Company IconTata Consultancy Services
Location IconLondon

Tata Consultancy Services (TCS) is recruiting a Front End Developer for a hybrid role in London. You will design, develop and maintain front-end applications using Angular/React/Vue, emphasize modular, reusable components and robust state manageme...Read More>>.

Posted: September 25th, 2026
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Senior Frontend Engineer - React/React Native (Hybrid London)

Company IconZilch
Location IconCity of Westminster

Zilch is seeking an FE Software Engineer IV to drive the mobile experience across iOS and Android using React Native. You will craft high‑quality code, lead technical design, and focus on performance, security, and reliability.With 6+ yea...Read More>>.

Posted: September 26th, 2026
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Senior UI Developer (React/Next.js) — Hybrid, London

Company IconIntec Select Limited
Location IconLondon

Intec Select Limited in London is seeking an experienced UI Developer to join a high-profile programme for a leading global retail organisation. You will work with React, Next.js, and modern frontend tech to deliver user-friendly digital products....Read More>>.

Posted: September 27th, 2026
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Frontend Engineer - Vue/React (Hybrid, London)

Company IconLA International
Location IconLondon

LA International is recruiting an experienced Front End Developer to support a major Public Sector digital programme based in London. The role involves building modern interfaces using Vue.js and React, collaborating with designers, researchers an...Read More>>.

Posted: September 27th, 2026
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Senior Full-Stack Engineer - Hybrid London (Java/Kotlin & React)

Company IconFormula.
Location IconAncoats

Formula. is seeking a Senior Full Stack Engineer to join a backend-led, full-stack team building JVM-based services using Kotlin or Java and frontend interfaces in React and TypeScript.You'll work on technically challenging projects, contri...Read More>>.

Posted: September 30th, 2026
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Full Stack Developer – React & Python Engineering · London / Hybrid · Full-time £60,000–£80,000 →

Company IconTrovix AI Ltd.
Location IconLondon

Build intuitive user interfaces and APIs for Trovix products, working closely with our AI and product teams. You will work closely with a team of engineers, domain experts and regulated industry clients to deliver AI products that genuinely cha...Read More>>.

Posted: October 1st, 2026
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Frontend Engineer (TypeScript/React) — Hybrid in London

Company IconLorum
Location IconLondon

Lorum is seeking a Software Engineer Frontend in London. This hybrid role requires 3 days per week in our Fitzrovia office. You will join our web team building UI for Treasury Services and Clearing & Custody, contributing from day one on a fast-pa...Read More>>.

Posted: October 2nd, 2026
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Senior Frontend Engineer - React Native & TS, Hybrid London

Company IconZilch
Location IconLondon

Zilch is seeking an experienced Frontend Software Engineer IV to join our London Victoria team. You will lead the mobile front-end for our fintech app, driving performance, security, and quality across iOS and Android platforms. You’ll th...Read More>>.

Posted: October 2nd, 2026
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Senior Front-end Engineer | TypeScript | React | Next.js | Hybrid | London, UK

Company IconEnigma
Location IconLondon

Senior Front-end Engineer | TypeScript | React | Next.js | Hybrid | London, UK About the Company We are reinventing veterinary care through a modern membership model, combining effortless appointments, beautifully designed clinics,...Read More>>.

Posted: October 10th, 2026
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Front End Engineer (Vue/React) – Hybrid, London

Company IconFree-Work UK
Location IconCity of Westminster

Free-Work UK is seeking an experienced Front End Developer to support a major Public Sector digital programme in London. You will design, develop and improve accessible, user-centred services using Vue.js and/or React, collaborating with cross-fun...Read More>>.

Posted: October 13th, 2026
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Lead Software Engineer - Agentic Industrial Emissions Platform (React and Go) London, England, United Kingdom Research and Development

Company IconIFS
Location IconLondon

Lead Software Engineer - Agentic Industrial Emissions Platform(React and Go)Full-timeIFS is a billion-dollar revenue company with 7000+ employees on all continents. Our leading AI technology is the backbone of our award-...Read More>>.

Posted: October 17th, 2026
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Senior Full Stack Engineer | Biotechnology | Protein | Python | Typescript | React | London, Hybrid

Company IconEnigma
Location IconLondon

Senior Full Stack Engineer | Biotechnology | Protein | Python | Typescript | React | London, HybridA leading Biotechnology startup are making biology programmable so we can transform health and sustainability. Their team co-developed Alph...Read More>>.

Posted: October 16th, 2026
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React Frontend Engineer — Elite Tech, Hybrid London

Company IconHunter Bond
Location IconLondon

Hunter Bond in London is seeking a Software Developer (React) to work on high-performance front-end platforms, building highly responsive UIs with modern React. You will join a team that pushes boundaries and ships at scale, collaborating with eng...Read More>>.

Posted: October 18th, 2026
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Contact centre pre-sales Engineer- London, UK - London

Company IconCapgemini
Location IconLondon

Contact centre pre-sales Engineer- London, UK - LondonReference Code: 517465-en_GBContract Type:PermanentProfessional Communities: Delivery ExcellenceAbout the Job you are considering:We are...Read More>>.

Posted: October 16th, 2026
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Data Management Specialist (experience into Alation+Profisee) - London - London

Company IconCapgemini
Location IconLondon

Data Management Specialist (experience into Alation+Profisee) - London - LondonReference Code: 527686-en_GBContract Type:PermanentProfessional Communities: Data & AIAbout the Job you are considering:...Read More>>.

Posted: October 16th, 2026
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Camunda BPM Developer _ London, UK - London

Company IconCapgemini
Location IconLondon

Camunda BPM Developer _ London, UK - LondonReference Code: 558948-en_GBContract Type:PermanentProfessional Communities: Software EngineeringAbout the Job you are considering:We are looking fo...Read More>>.

Posted: October 16th, 2026
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Java Full stack Developer (ReactJS&AngularJS) - London, UK - Fulltime - Hybrid - London

Company IconCapgemini
Location IconLondon

Java Full stack Developer (ReactJS&AngularJS) - London, UK - Fulltime - Hybrid - LondonReference Code: 445204-en_GBContract Type:PermanentProfessional Communities: Software EngineeringJob Title:Java FullStack developer (Re...Read More>>.

Posted: October 16th, 2026
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Lead Product Manager - London, UK - London

Company IconCapgemini
Location IconLondon

Lead Product Manager - London, UK - LondonReference Code: 555106-en_GBContract Type:PermanentProfessional Communities: Portfolio & Product ManagementAbout the Job you are considering:We are s...Read More>>.

Posted: October 16th, 2026
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Guidewire Integration Lead (London Market Insurance) - London

Company IconCapgemini
Location IconLondon

Guidewire Integration Lead (London Market Insurance) - LondonReference Code: 525533-en_GBContract Type:PermanentProfessional Communities: Business AnalysisJob Title: Guidewire Integration Lead (Londo...Read More>>.

Posted: October 16th, 2026
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Angular Developer -London, UK - London

Company IconCapgemini
Location IconLondon

Angular Developer -London, UK - LondonReference Code: 577262-en_GBContract Type:PermanentProfessional Communities: Software EngineeringAbout the Job you are considering:We are seeking a highl...Read More>>.

Posted: October 17th, 2026
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Senior React Engineer

Company IconOcho
Location IconBelfast

Senior React Engineer (Cloud-Native Web Applications)Do you enjoy bringing complex product ideas to life through beautifully engineered front-end systems? Are you passionate about delivering high-perf...Read More>>.

Posted: October 6th, 2026
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Front End Engineer- (3-5 years React)

Company IconOcho
Location IconBelfast

Frontend DeveloperBelfast | Hybrid, 3 days per week in office | Permanent | EquityIf you're a frontend developer who cares as much about how a product feels as how it's built, this one is worth a look.This role is Belfast base...Read More>>.

Posted: October 15th, 2026
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Senior Frontend Engineer (React/Typescript)

Company IconMCS Group
Location IconBelfast

Senior Software EngineerBelfast | Hybrid - 3 days per week in the office |15% bonus | PermanentWe're working with a fast-growing technology business that uses AI, data and technology t...Read More>>.

Posted: September 29th, 2026
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