Jobs for react developer at London

DescriptionSainsburys Tech – Full Stack Engineer London, London, United Kingdom  We’re proud to work with one of the most exciting data sets in the UK. Our massive datasets, comprising billions of data points from diverse sources across the retail landscape, drive machine learning models that enhance personalisation and product recommendations. This...

Overview NewDay is building an extraordinary engineering team enabled by modern technology. We empower our people to contribute to an inclusive culture, to thrive, and to grow as engineers. We serve close to 5 million customers across the UK with a purpose to help people move forward with credit. Our technology platform and mobile apps are central to our...

About Our Client Our Client is building AI-powered software that transforms how financial and consulting firms operate. Already trusted by leading consulting organizations, investment funds, and financial institutions, the platform automates complex analytical workflows and enables organizations to become AI-native. The team is developing next-generation...

Lead Backend Engineer / Developer (Python TypeScript API) Newcastle onsite to £130k Are you a technologist who enjoys working with a range of programming languages and liaising with clients? You could be joining a scaling FinTech within the consulting division of the Newcastle office. What's in it for you: Salary to £130k + Bonus 25 days holiday Bupa...

Temporary Buyer – WovenLocation: London (Hybrid)Contract: Temporary (Duration to be Confirmed)We're looking for an experienced Buyer to join our Wovens team on a temporary basis. This is an exciting opportunity to work within a fashion retail environment, supporting the team in delivering commercially successful, trend-led collections.As a Buyer, you'll be...

  Who we are: At Focused, we move quickly to deliver quality software that achieves client outcomes and meets their customer’s needs. We strategically partner with our clients to leverage our expertise in design and software, while our clients bring their own domain expertise. We work with a variety of clients from different industries, collaborating as...

📍Location: Marylebone, London (Hybrid)🕛Job type: Full timeWho we areAt Tenzo, we’re transforming the way restaurants operate. Our Restaurant Reporting & Intelligence platform brings together data from multiple systems to deliver real-time, actionable insights - helping operators boost sales, cut waste, and run smoother businesses. As one of our...

Job Reference: NJ0234Date Posted: 1 September 2026Recruiter: Nexus JobsLocation: LondonSalary: 60,000 to 75,000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: : Apply for this job nowJob DescriptionSenior Fullstack Software DeveloperOur Client is a relatively young company but growing quickly in the world of...

Comand AI's mission is to build next-generation C2 software with real users in real deployments. We are fully indexed on the success of every user, the interfaces you ship support live operations.You'd join the product development team as a front-end specialist, working closely with product design and engineering. You take an operational problem, explore it,...

We’re looking for an exceptional mid-level software engineer with a passion for building great products to join our team. You will gain exposure to the full stack of the Unibuddy platform across web, native, and backend to deliver engaging solutions to our users and customers.This role will be focussed on our Chat, Assistant, and Intelligence products....

Forward Deployed Software EngineerEngineering at Ameba is a rare opportunity to build cutting-edge software in a traditional industry, while being generously rewarded for your contributions. If you’ve never considered working in supply chains before, everything around you, including the device you're reading this on, has a story of how it got there. Raw...

Full-Stack Software Engineer at AmebaEngineering at Ameba is a rare opportunity to build cutting-edge software in a traditional industry, while being generously rewarded for your contributions. If you’ve never considered working in supply chains before, everything around you, including the device you're reading this on, has a story of how it got there. Raw...

                                     Senior Software Engineer I (JavaScript)   Ready to build intelligent, high‑impact applications that push the boundaries of modern JavaScript and AI tooling?Do you thrive in solving complex engineering challenges and shaping scalable, future‑ready...

About BullishBullish is an institutionally focused global digital asset platform that provides market infrastructure and information services. These include: Bullish Exchange – a regulated and institutionally focused digital assets spot and derivatives exchange, integrating a high-performance central limit order book matching engine with automated...

DescriptionAs a Software Engineer - Model Risk Governance & Review - Analyst at JPMorgan Chase in Model Risk Governance & Review (MRGR) team, you will be developing tools for MRGR Analytics to improve efficiency and reduce duplication of effort, including resource management and cost optimization tools.You will provide support for model reviewers and...

C++ / Qt Software Engineer Role Overview The overall responsibility of the C++ / Qt Software Engineer is to design, develop and maintain software applications, working as part of the Global R&D organisation on products targeted towards the Onshore, Offshore and Transportation markets. Key Responsibilities Design, implement and maintain features across the...

Amazing opportunity in consultative sales - aLuxury Retail Sales / Art Sales Consultantis required for this stunning contemporaryArt Gallery . You do not necessarily need an Art backgroundbut a desire to sell a prestigious luxury retail product is essential (product training will be provided). A strong appreciation of art is obviously preferred. The role is...

QA Team LeaderWhen registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed.QA Team Leader - Full Time Monday - Friday 7:00am - 16:00pm Based in Ilminster, Somerset Benefits Enhanced employer pension contributions Pension salary sacrifice...

Company DescriptionClassRx is a STEM (Science, Technology, Engineering, Mathematics) focussed online tutoring company. Job DescriptionWe are an innovative, forward-looking organisation with a young & enthusiastic team that takes a fresh approach to education.It is important that the right candidate is methodical in its approach and can multi-task. We are...

**Position:** AI Copilot Developer **Location:** London **Contract** **:** 6 Months Initially **Pay:** £490 Umbrella/day **Company Overview** A company is hiring for an AI Copilot Developer AVP position. This role sits within a development function focused on creating and supporting business applications using Microsoft technologies,...