1,901 to 1,925 of 2,257 React Jobs

Front End Developer - Outside IR35

Hiring Organisation
Matchtech
Location
Bristol, Avon, United Kingdom
Employment Type
Full-Time
Salary
£700.00 - £750.00 per day
small team. You'll be responsible for defining front-end engineering standards, implementing AI-assisted development practices, and driving delivery of a modern React-based application. Initially offered as a day-rate contract, there is a genuine intention to transition the successful candidate into a permanent Tech Lead position … engineering function expands. The Role As Front End Lead, you will take ownership of the front-end architecture and delivery of a new React/TypeScript application, working closely with Product, Platform and Data teams. This is a highly technical leadership position where you will: Lead development of a greenfield ...

Senior Fullstack Engineer - UK

Location
Greater London, England, United Kingdom
role A Senior Full-Stack Engineer who owns new features end-to-end: the React interface a clinician clicks, the Python service behind it, and the data model underneath. You have shipped SaaS products inside a high-growth startup, and a slow query bothers you as much as a component … want to meet you. What you'll do Own features from database to browser: design the data model, build the Python service, ship the React and TypeScript interface, then watch how clinicians use it and iterate. Build fast, accessible interfaces in React, TypeScript and Next.js that hold ...

Senior Product Engineer (£80k-125k + Equity)

Location
Greater London, England, United Kingdom
impact. Own the full stack, from the interface to the infrastructure Build the interface customers open every day and can't imagine working without. React is the core of what customers see and touch — you lead frontend architecture in React and TypeScript, set the quality bar for components, state management … English with a keen eye for detail. A collaborative mindset, able to work autonomously in a small, fast-paced team. Bonus Experience with React Router v7 or Remix. Experience at a small, fast-moving SaaS company where you've been client-facing Exposure to market research or qualitative research tooling. ...

Full Stack Software Engineer

Hiring Organisation
We Are Dcoded Limited
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Engineer to help build the adjst.ai platform from an early stage. This position offers a distinctive opportunity to work across the full stack, from React/TypeScript interfaces through to a TypeScript/Node.js back end, with real influence over technical decisions and engineering standards as one of the company … APIs and services in TypeScript using Node.js and Next.js, backed by PostgreSQL, with attention to query performance and tuning. Building responsive, accessible interfaces in React and TypeScript, using the team's front-end toolkit (Vite, turborepo, pnpm, Radix, ShadCN, Tailwind, Zustand, Tanstack Router, Tanstack Query). Contributing to the mobile ...

Lead / Senior Software Engineer

Location
Cambridge, England, United Kingdom
senior or lead software engineering working on modern websites or digital platforms with proven full stack engineering skills including front end technologies (React or Next.js). Additional experience with Python/Django for back-end would be desirable. Strong understanding of front-end web architecture including React, Headless … range of benefits including medical insurance, enhanced company pension contributions, and wellness and health plan options. Keywords: Not-for-profit, HealthTech, Modern Web Technologies, React/Next.js, Python/Django, Headless CMS, Front-end/Full-Stack, Team Lead, Hands-on Software Engineering, Cloud, CI/CD, Hybrid, 24 Months ...

Lead / Senior Software Engineer

Hiring Organisation
ECM Selection Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
senior or lead software engineering working on modern websites or digital platforms with proven full stack engineering skills including front end technologies (React or Next.js). Additional experience with Python/Django for back-end would be desirable. Strong understanding of front-end web architecture including React, Headless … range of benefits including medical insurance, enhanced company pension contributions, and wellness and health plan options. Keywords: Not-for-profit, HealthTech, Modern Web Technologies, React/Next.js, Python/Django, Headless CMS, Front-end/Full-Stack, Team Lead, Hands-on Software Engineering, Cloud, CI/CD, Hybrid, 24 Months ...

Azure Solution Architect - up to 90,000 + Bonus - Hybrid

Hiring Organisation
Involved Solutions
Location
London, UK
Employment Type
Full-time
Reference: BBBH3775_1776695707Azure Solution Architect (.NET/React/APIs)Salary: Up to 90,000 + Bonus + BenefitsLocation: Central London - Hybrid (2/3 days per week onsite)Working Hours: 40 hours per week - Full timeJob Type: PermanentA globally established organisation is seeking an experienced Azure Solution Architect … experience as a Solution Architect or Technical ArchitectStrong experience across Microsoft Azure and cloud-native architectureStrong knowledge of .NET/C# development environmentsExperience with React.js, Node.js and API-led architectureUnderstanding of graph databases such as Neo4jStrong knowledge of DevOps and CI/CD pipelinesExperience setting quality gates, testing strategies ...

Senior Front End D3 Javascript Software Engineer - Holborn

Hiring Organisation
Nexus Jobs
Location
London, UK
Employment Type
Full-time
Engineer - HolbornOur Client wants to recruit a Senior Front End Software Developer with at least 7 to 10 years expertise of working with D3 React and Javascript. You will be involved with creating sophisticated, robust and easy to use web apps whilst working in a close-knit team who solve … with technical leads and within your team. Key Skills Required: Exceptional track record in delivering quality front end engineering solutions. A thorough understanding of React.js and its core principles and workflows (such as Flux or Redux)Data visualisation experience, including with D3.jsExperience with continuous integration, test automation, and monitoringYou must ...

Frontend Developer

Hiring Organisation
MRJ Recruitment
Location
Manchester, Lancashire, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £40,000 per annum
work alongside other developers and wider delivery teams, getting involved from the early stages of a project through to development and release. The tech React JavaScript/TypeScript Next.js HTML/CSS/SCSS Tailwind REST APIs Jest Git What they're looking for Commercial Front-End development experience Strong … React and JavaScript experience Good understanding of modern web development Comfortable working with APIs You'll be joining a team where developers have the opportunity to contribute to technical decisions, work closely with clients and get involved in different types of projects. If you're a Front-End Developer ...

Senior UI Platform Engineer, London

Location
City Of London, England, United Kingdom
capabilities that can be adopted across teams, regions, and business domains. Responsibilities Build reusable frontend foundations for internal web applications Develop and maintain shared React/TypeScript packages, components, and tooling Create and improve starter templates, application scaffolding, and developer workflows Help define standards for application structure, testing, deployment … shared UI tooling Support adoption through documentation, examples, and direct collaboration with developers across technology and investment teams Required Qualifications Strong professional experience with React and TypeScript Strong understanding of modern frontend architecture and application structure Experience building reusable UI components, shared packages, or internal developer tooling Experience with routing ...

Senior Full-Stack Engineer

Location
Greater London, England, United Kingdom
systems to payment processing. What You’ll Do Design and implement scalable backend services using Node.js and TypeScript Build responsive, performant user interfaces with React and Next.js Collaborate with product and design teams to deliver exceptional user experiences Mentor junior engineers and contribute to engineering best practices Participate in architecture … decisions and technical planning What We’re Looking For 5+ years of professional software development experience Strong proficiency in TypeScript, React, and Node.js Experience with PostgreSQL and Redis Understanding of cloud services (AWS, Vercel, or similar) Excellent problem‐solving and communication skills Nice to Have Experience with real‐time systems ...

Senior Frontend Engineer

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
thrives in developer experience, SDK design, and security-focused frontend engineering. What You'll be doing: Own and maintain a JavaScript SDK built with React and TypeScript, enabling secure integration with our custom Secure Token Service. Design intuitive, developer-friendly APIs that abstract complex authentication flows (OAuth2, OpenID Connect).Ensure … frontend security best practices and contribute to platform-wide improvements. What You'll bring: Proven of experience in frontend development, with deep expertise in React, TypeScript, and modern JavaScript. Proven experience designing and maintaining SDKs or libraries used by other developers. Strong understanding of OAuth2, OpenID Connect, and secure authentication ...

Frontend Technical Architect - Retail Wealth Management

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
operating distributed systems Experience in designing, building and consuming REST APIs Broad and deep experience with UI technologies such as Angular, Vue or React especially with large scale enterprise applications Good understanding of micro frontends. Good understanding of CI/CD pipeline with multiple daily deployments to production Excellent understanding … methodologies and modelling techniques Technical Understanding of Microsoft .NET Framework/.NET Core, Node.js My client is based in South West London Technical Architect, React, Javascript ...

Senior Product Engineer (Typescript, Node)

Location
United Kingdom
part of the solution! Here's how you'll make a difference: Develop, monitor and maintain scalable and reliable fullstack software systems using Typescript (React, Node) in an AWS environment Collaborate on the architecture of complex web applications Work closely with the platform and the frontend team to ensure seamless … with less experience What makes you a great fit Minimum 5 years of development using modern tech stack (including at least 3 years of React & Node + Typescript) Experience with relational databases, ideally Aurora PostgreSQL Solid understanding of RESTful API design and microservices architecture Familiarity with AWS You know ...

Senior Fullstack Engineer (remote)

Hiring Organisation
SoCode Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £85000/annum
Senior Fullstack Engineer | React, TypeScript, C#, Python | Fully Remote (UK) | Up to £85,000 SC eligibility preferred, not essential No sponsorship available What you'll be building My client is building a data platform that turns live global events into risk intelligence. You'll join a small engineering team … what you build, from first design through to production What they're looking for Commercial experience as a senior fullstack engineer in production environments React and TypeScript Backend experience in C# and/or Python Cloud experience. Azure is ideal, but strong AWS or other cloud experience is fine ...

Fullstack Developer

Location
Greater London, England, United Kingdom
Development and the development team Develop designs to a high creative standard, collaborating with other delivery functions Build full-stack solutions using WordPress, NextJs, React, SCSS, JavaScript, and TypeScript Identify opportunities to diversify the development product portfolio and expand agency capabilities Deliver accurate code with strong attention to detail … continuous improvement Keep development architecture current and maintain repositories correctly Требования: 2+ Years of development experience Experience with modern front-end frameworks such as React and NextJs Understanding of back-end programming concepts Previous WordPress experience Strong vanilla JavaScript skills and front-end experience Positive communication, a strong work ethic ...

Senior Full Stack Engineer (Realtime & Voice) Customer Experience Platform

Hiring Organisation
Hopper
Location
London, UK
Employment Type
Full-time
looking for a senior full stack engineer to anchor this product, owning the realtime and voice layer end to end while building across React/TypeScript front ends, Scala and Python services, and cloud infrastructure. The team is lean and senior, ownership is broad, and the path from your code … text-to-speech pipelines, realtime model orchestration, and latency and quality budgetsBuild product features across the stack, including web chat front ends in React/TypeScript, backend services in Scala and Python, and infrastructure on GCPDesign for multi-tenant scale, with one codebase serving many partners through configuration rather than ...

Proclaim Automation Developer

Hiring Organisation
Circle Group
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
operational requirements and user journeys into scalable software solutions, agreeing priorities and scope with users and management. Develop and maintain full-stack applications, including React/TypeScript front ends, Electron desktop applications, Python APIs, Node.js services, and SQL databases. Design, optimise, and manage SQL Server data models, ensuring reliability … least 18 months proclaim development experience Excellent exposure to implementing AI tools into systems Proficient with SQL Server Good experience using Python Experience with React or TypeScript is beneficial Benefits Undisclosed bonus Annual salary review every NOvember 25 days plus bank holidays (Also a day off on your birthday) Pension ...

Senior Product Engineer

Location
Greater London, England, United Kingdom
from understanding the workflow through to designing, building, shipping and improving the solution. You should already be comfortable working with Python, React and TypeScript. You may have strengths in one area, but you’ll be expected to contribute across the stack and become increasingly full-stack over time. … replace your judgement. You remain accountable for everything that reaches production. What you’ll do: Responsibilities Build and ship high-quality features across our React, TypeScript and Python stack, taking ownership from discovery through to production and continuous improvement. Help reimagine how modern institutional treasury works by replacing manual processes ...

Front End Developer - Options Trading Team (US Trading Hours)

Hiring Organisation
Millennium Management
Location
London, UK
Employment Type
Full-time
Responsibilities: Build and Develop UIs: Design and implement front-end applications such as trading dashboards, risk and monitoring tools, and research interfaces using React and TypeScript. UX & Design: Own the end-to-end UX standards for key tools, collaborating directly with traders, and quants to translate workflows into clean, intuitive … into a cohesive, consistent, and maintainable UI ecosystem, reducing friction and context-switching for end-users. Required Qualifications: Front-End Expertise: Strong proficiency with React and TypeScript, including component-based architecture, state management, and modern front-end tooling. UI/UX Skills: Demonstrated ability to design and implement clean, user ...

Staff Product Engineer

Location
Greater London, England, United Kingdom
role, you will: Own features end-to-end across the full stack (you could be leaning either frontend or backend), from API design to React interfaces to database migrations Ship real, user-facing product that reaches vets and pet owners every single day Help shape how the engineering team works … lanes, no waiting Your background looks something like: Engineering experience in tech and product-driven environments Strong, practical command of TypeScript, Node.js, React, and PostgreSQL A genuine track record of shipping user-facing features at pace in a startup or high-growth environment Experience at a Series A/ ...

Design Engineer

Location
Greater London, England, United Kingdom
metafields, metaobjects) Tailwind CSS or another utility-first approach, plus component-based thinking Experience with a lightweight JS framework such as Alpine.js (Vue or React experience transfers well) Git, PR-based workflows and confidence working within an existing CI/CD setup A strong Figma-to-production workflow, including design … Shopify Functions, Checkout Extensibility, Storefront/Admin APIs Vite or other modern build tooling Motion and interaction design in code Shopify app development (Node, React Router/Remix) Multi-market and multi-currency ecommerce AI-assisted development workflows What to expect from this application... This application will ...

Software Engineer (Frontend)

Location
Greater London, England, United Kingdom
confident you can work with whatever framework we use Able to work hybrid, 3 days/week in the London office Preferred Experience with React, our main framework (preferred rather than essential) Nice to haves Experience with design systems or component libraries Experience with testing frameworks (we use Cypress … build tooling Some full-stack or backend exposure Previous experience in a fintech company Our tech stack TypeScript (we don’t write plain JavaScript) React Testing: Cypress and Vitest CI/CD How we work (attitudes & behaviours) High agency: autonomous and comfortable owning a problem end-to-end, spotting what ...

Product Engineer

Location
Greater London, England, United Kingdom
TypeScript, but we care more about depth than the specific language) Strong front-end skills — comfortable with building polished, responsive interfaces, ideally with React Familiarity with cloud infrastructure (GCP preferred) and containerised deployment (Kubernetes) is a plus Experience building at scale in a fast-paced startup or high-growth environment … looking for experience across all of these — as long as you\'re open to learning, please apply. Backend: Python Frontend: TypeScript and React Deployment: Kubernetes Infrastructure: GCP Machine learning: PyTorch, CUDA, Ray Why Encord Competitive salary, commission, and meaningful equity in a high-growth startup Strong in-person culture — most ...

Fullstack Engineer London · Fulltime

Location
Greater London, England, United Kingdom
your work helps shape a platform used every day by modern companies. What you will do Implement and maintain features across the stack using React, TypeScript, Node.js, NestJS, PostgreSQL and AWS Collaborate closely with senior engineers, product and design to deliver well-scoped features from start to finish Participate … from senior teammates. What we are looking for 4-7 years of experience shipping fullstack features in a product-driven team Strong skills with React, TypeScript, Node.js, and PostgreSQL Working knowledge of AWS services (ECS, RDS, S3, CloudFront, etc.) Hands on with modern workflows and tooling, for example GitHub, GitHub ...