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    Senior Frontend Engineer | Principal Frontend (React + TS)

    A growing engineering team in Belfast is looking for Principal and Senior Frontend Engineers to develop high-performance applications. Candidates should have strong experience with the React ecosystem, RESTful APIs, and be skilled in CI/CD and AWS. This role is crucial in scaling the company's new product and pr ...

    Senior React Engineer — Frontend Architect for SaaS

    A leading SaaS company is seeking a mid-senior level React engineer to develop front-end applications and coordinate with the engineering team. The ideal candidate possesses over 4 years of web development experience, expert-level JavaScript skills, and in-depth knowledge of ReactJS and Redux. This role involves ...

    Senior React Engineer — Cloud Native Frontend Architect

    A technology solutions firm is seeking a Senior React Engineer to develop scalable cloud-native front-end applications. The role involves building high-performance React applications, optimizing UI components, and integrating with backends. The ideal candidate will have over 5 years of experience with React, Typ ...

    Senior React Native & Web Engineer for SDKs

    A technology startup in the United Kingdom is seeking Senior React.js and React Native Developers to enhance their web and mobile SDKs and Twitch Extension. The role emphasizes collaboration, feature development, and responsiveness improvements, requiring a strong background in JavaScript and agile methodologies ...

    Senior Frontend Engineer: TypeScript, React, AWS (Hybrid)

    A leading tech-first business in Leeds is looking for a Senior Frontend Software Engineer to drive a complete technical transformation. The ideal candidate has experience in TypeScript, React, and NodeJS, with a passion for building maintainable applications in an AWS environment. Join this growing team and cont ...

    Senior leaning TypeScript/React Engineer (Hybrid – London)

    A leading property technology company in Greater London is looking for a Product Engineer to join their team. The ideal candidate will have solid experience with TypeScript and React, working collaboratively to solve user problems and deliver features. With a focus on mentoring, this role supports professional g ...

    Senior Frontend Engineer TypeScript/React, Hybrid London

    A leading property technology firm in London is seeking a Senior Software Engineer to join their team in a hybrid work model. You will be responsible for delivering high-quality software, collaborating across functional teams, and mentoring junior engineers. The ideal candidate has strong experience in user-faci ...

    Senior Full Stack Engineer: TypeScript, React & AWS

    A leading telecommunications firm in Manchester is seeking a Senior Software Engineer responsible for developing and maintaining proprietary telecommunication solutions. This hybrid role involves collaborating on new features using TypeScript and React while mentoring team members. Candidates should have strong ...

    Senior Mobile Engineer React Native (Hybrid, London)

    A leading Insurtech firm located in London is seeking a Senior Software Engineer specializing in mobile development. The role involves creating and optimizing high-quality mobile applications using React Native and Expo. Candidates should be proficient in TypeScript and have a solid understanding of CI/CD and se ...

    Senior Frontend Engineer Remote, Angular/React Expert

    A fast-growing FinTech Start-Up is seeking a talented Senior Frontend Developer to join their team in the UK. The role involves designing, developing, and maintaining solutions for financial businesses across EMEA. As part of an international team, you will collaborate with product designers and backend develope ...

    Senior React Native Engineer – Secure Email & Payments

    A specialized executive search firm is seeking a Senior React Native Engineer to join an ambitious startup based in London. This role involves leading the development of new features for an encrypted email app and requires 4-6 years of software engineering experience with a strong focus on React Native and TypeS ...

    Senior React Native Engineer, Secure communication & Payment,

    Job Openings Senior React Native Engineer, Secure communication & Payment, About the job Senior React Native Engineer, Secure communication & Payment, King Deux Search & Consulting is a specialised executive search firm which offers bespoke talent solutions across financial services and c ...

    Senior React Native Mobile Engineer Hybrid London

    A leading financial technology firm based in London is seeking an experienced React Native Engineer to join their engineering team. In this hybrid role, you will help build and scale their Mobile App, empowering small businesses with flexible financing solutions. Ideal candidates will have strong experience in R ...

    Senior Frontend Engineer (React) – Greenfield Payments Desk

    A leading recruitment agency is seeking a Senior Frontend Developer with React.js expertise for a greenfield payments platform project in London. You will collaborate closely with another engineer to redesign and develop features for a public website and client portal, while adhering to best practices. The role ...

    Senior Frontend Engineer React/TypeScript, NodeJS, MUI

    Next in Leicester is seeking a Frontend-focused Developer to join an agile team. You will develop user interfaces for our eCommerce platform that serves millions globally. Responsibilities include collaborating on design, providing support to users, and participating in an on-call rota during peak trading. Candi ...

    Senior React Engineer — Hybrid London | Flexible Hours

    Xantura Limited is seeking a Senior Software Engineer - React to enhance their analytics and data visualization platform. In this hybrid role based in London, you'll develop scalable applications using React and Next.js, ensuring performance and accessibility in Azure-hosted environments. The company offers comp ...

    Senior Frontend Engineer FinTech Payments (React/TS)

    Corpay is seeking a Senior Frontend Engineer for their Alpha division in London. This role involves designing and developing eMoney and FX payment systems while collaborating with cross-functional teams. Ideal candidates will have over 5 years of software engineering experience, strong skills in React and TypeSc ...

    Senior React TypeScript Engineer Banking, Hybrid London

    CAPGEMINI is looking for an experienced UI React Engineer in London, UK, to take ownership of features and deliver high-quality code in a hybrid working environment. The ideal candidate will have a strong background in React and TypeScript and be skilled in collaborating with cross-functional teams. Key responsi ...

    Senior Frontend Engineer React + TypeScript, Cloud AI

    VanRath is seeking a Senior Frontend Engineer in Belfast, UK, to join their growing technology scale-up. The role involves building and maintaining React applications using TypeScript, optimizing performance, and designing type-safe APIs. Candidates should have over 5 years of experience in JavaScript or TypeScr ...

    Senior Frontend Engineer React/TypeScript, Hybrid Equity

    Orchestra in Greater London is seeking a Senior Product/Frontend Software Engineer to build exceptional products and scale core experiences. The ideal candidate has over five years of experience in commercial software engineering, proficient in React and TypeScript, and possesses deep understanding of UI enginee ...

    Senior React Engineer Hybrid (Real Time FinTech)

    Ocho is seeking a Senior React Engineer to join their technology team in Belfast. In this critical role, you will design and develop sophisticated web applications for financial markets. The ideal candidate has over 5 years of frontend experience, with a focus on React and TypeScript, and is familiar with modern ...

    Senior AI Platform Engineer (TS/React) — Equity

    Hunter Bond is searching for a Software Engineer to join their expanding AI Tech Scale-Up in London. This role requires 4+ years of experience in building scalable backend systems using modern technologies like Typescript and React. You will be involved in designing and implementing production-grade backend serv ...

    Senior Headless Full Stack Engineer (React/Next.js)

    MediaCT is looking for a Full-Stack Headless Developer to bridge design and backend systems. In this role, you'll collaborate with designers and engineers to build responsive applications using React, Next.js, and TypeScript. With responsibility for technical architecture and delivery, you'll also mentor junior ...

    Senior Full Stack Engineer PHP/React/AWS

    Senior Full Stack Developer – PHP/React/AWS Location: Bracknell (3 days per week in office) | Salary: £70,000-80,000 + bonus We are hiring for an retail/eCommerce business which is scaling and driving sales through digital channels. Now it’s accelerating further, investing in the tech ...

    Senior Full Stack Engineer (TypeScript/React) – Hybrid

    hackajob is seeking a Senior Software Engineer in Manchester to develop and maintain telecommunication solutions. The role involves building new features, mentoring team members, and ensuring adherence to engineering best practices. Candidates should have strong skills in TypeScript and React, along with experie ...

    Senior React Native Mobile Engineer (Hybrid, London)

    Tiro Partners Limited is seeking a Senior Mobile Engineer with extensive React Native and TypeScript experience to join their innovative team in London. This hands-on role involves driving architecture and performance for next-generation mobile applications. Candidates must have strong iOS development skills wit ...

    Senior React Native Engineer in London MILE

    Senior Member Responsibilities As a senior member, you’ll play a pivotal role in shaping our customer-facing experiences across both our mobile app (React Native) and web platforms (React), including dashboards and our marketplace UI. This is a high-impact role for someone who thrives in an engineer ...

    Senior Full Stack Engineer Remote, React/TypeScript

    Halfords Careers is seeking a Senior Full Stack Developer to join their team in Redditch. In this role, you will be responsible for enhancing and maintaining features in their React application, contribute to backend development, and mentor other developers. With a focus on customer experience, you'll work in a ...

    Senior React Native Engineer in London MoonPay

    Senior React Native Engineer London, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble. Tech stack Startup React Native React Collaboration and Impact Close partnership with designers, product thinkers, and customers ...

    Senior Frontend Engineer – React & UI/UX Leader

    Hastings Direct, based in Bexhill-on-Sea, is seeking a Senior Digital Engineer to lead software development across various platforms. You will have a key role in shaping technical direction while working in agile teams. We value hands-on experience primarily in JavaScript and ReactJS, focusing on devel ...

    Senior Full Stack Engineer (TypeScript, React & GraphQL)

    Java Script Works in Greater London seeks a skilled developer to design, develop, and maintain web applications and RESTful APIs using TypeScript, GraphQL, React, and Node.js. The ideal candidate will have strong proficiency in TypeScript and JavaScript, with experience in React and state management libraries li ...

    Senior Full Stack Engineer TypeScript/React (Hybrid)

    FORT is seeking a Senior Full Stack Engineer to join their growing engineering team in Greater London. This role involves developing customer-facing features using TypeScript and React within a modern SaaS platform. The position offers a competitive salary of up to £100,000 and promotes a hybrid working model, a ...

    Senior Software Engineer (Linux, React, IaC, Observability)

    Key Skills: Familiarity with Linux, including Bash scripting and basic system administration Familiarity with Javascript development and at least one Javascript framework Experience writing web backend Proficiency using and developing containers for development ...

    Senior React Engineer: TypeScript, JS & Frontend Craft

    A software development company in Staines-upon-Thames is seeking a Senior React Developer. The role requires proficiency in React, TypeScript, and JavaScript, along with a relevant degree. Offering a competitive salary of £80,000 per year, the ideal candidate should have experience in good software engineering p ...

    Senior Software Engineer (Hybrid) Azure/.NET & React

    NewOrbit Ltd in Oxford is seeking Mid or Senior Level Software Engineers to join their developer-centric team. Candidates should have full-stack experience with C#, TypeScript, and SQL. The role offers hybrid work options alongside a competitive salary of £45K-65K. Benefits include 25 days holiday, pri ...

    Senior Mobile Engineer — React Native Fintech Impact

    Funding Circle Ltd. in London is seeking an experienced React Native Engineer to join its dynamic team. You'll play a vital role in building and scaling our mobile app to empower small businesses with flexible financing solutions. Working in a hybrid model, your expertise in React and strong communication ski ...

    Senior Frontend Engineer – FinTech Product (React/TS)

    plasma.to is seeking a Senior Frontend Engineer to develop core product surfaces for their stablecoin platform, Plasma One. The role focuses on building user interactions in React and React Native, emphasizing frontend architecture and user experience. Applicants should have strong skills in TypeScript ...

    Senior React & Next.js Engineer Remote + EMI Options

    Ocho People is seeking a Senior UI Engineer for a remote-first role based in Northern Ireland. You will design and build responsive, accessible interfaces and develop production-grade applications using React and Next.js. Ideal candidates have strong skills in HTML, CSS, JavaScript, and TypeScript, along with ex ...

    Senior Frontend Engineer (React/TypeScript) Hybrid Belfast

    Ocho People is looking for a Senior/Principal Frontend Engineer to join their team in Belfast. This role involves using TypeScript and React to build modern applications that are essential for law enforcement and security. You will work with advanced technologies and ensure high standards in code quality. </p ...

    Senior Frontend Engineer: React/Next.js, Hybrid Mansfield

    Develop is seeking a Senior Frontend Engineer in Mansfield for a hybrid role, focusing on shaping front-end architecture and delivering exceptional customer experiences. You'll be involved in driving front-end architecture decisions, delivering complex solutions using React and Next.js, and mentoring engineers. ...

    Senior Front End Engineer React/TypeScript & Next.js

    Java Script Works is seeking an experienced web developer to join their team in Greater London. The role requires a Bachelor's degree and at least 5 years of professional experience in web development using TypeScript, React, JavaScript, HTML, and CSS. Duties include designing user interfaces with React.js, coll ...

    Senior React Frontend Engineer Payments Contract (London)

    RevTech is seeking a Frontend (React) leaning full stack engineer for a contract role until the end of 2026, with a daily pay of up to £520 (Inside IR35 via Umbrella). The role will be 3 days per week onsite in London, focusing on integrating REST APIs and working with various Front End tools. Strong experience ...

    Senior React Native & TypeScript Mobile Engineer Platform

    McCabe & Barton, a leading investment management firm, is seeking a senior React Native/TypeScript mobile developer to join their team. You will work on enhancing the mobile app for their flagship front office platform, crucial for portfolio management. The ideal candidate will possess strong technical skills in ...

    Senior React Frontend Engineer for Finance Platforms

    Solytics Partners is seeking an experienced Front End Developer to lead the design and implementation of advanced front end frameworks. The successful candidate will work closely with UX/UI designers and product managers, driving improvements in core platform components. Ideal candidates will have proven experti ...

    Senior Frontend Engineer: SDK & Security (React/TS)

    LSEG is looking for a Senior Frontend Developer for their Customers Identity & Access Management team in Greater London. The ideal candidate will maintain a JavaScript SDK while ensuring secure integration with authentication services, utilizing React and TypeScript. Applicants should have extensive frontend dev ...

    Senior Front End Engineer (React) – Equity & Impact

    Client Server is seeking a Senior Front End Developer to join their team in Cirencester. In this role, you will design and develop innovative, data-centric user interfaces that monitor Arctic ice flows. You’ll take ownership of projects and work collaboratively within a small team at a tech start-up. The positio ...

    Senior Front End Engineer: React & Svelte UI

    Eaglecliff Recruitment is seeking a Senior Front-End Engineer in Greater London. Join a global Energy company as they transform from a traditional Oil & Gas enterprise into a leading Energy provider. In this role, you'll design and develop user-centric web applications using Svelte and TypeScript, focusing on in ...

    Senior Frontend Engineer: React/TypeScript & Gen AI

    hackajob is collaborating with J.P. Morgan to recruit a Software Engineer III in Greater London. This front-end position emphasizes AI and involves designing and delivering scalable technology products. The role requires expertise in HTML, CSS, JavaScript, React, and TypeScript with a solid understanding of perf ...

    Senior React/TypeScript Frontend Engineer Hybrid Bristol

    Coltech is hiring a Senior Frontend Software Engineer (React) in the West of England with a hybrid working model requiring 2 days a week in Bristol. The role requires strong experience in building accessible and scalable frontend applications and a test-driven development mindset. The ideal candidate will take t ...

    Senior React TypeScript Engineer – Banking (Hybrid, London)

    Recruit4Mum is looking for an experienced UI React Engineer with strong expertise in TypeScript and the Banking domain to oversee project delivery. This full-time role is hybrid, requiring the ability to work collaboratively with backend engineers and UX/UI designers. Responsibilities include writing clean, main ...

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