2,126 to 2,150 of 2,307 React Jobs

Ownership language — speaks in "I built/I owned," not just "we" (Must-have) Comfortable with ambiguity and rapid, iterative scope changes (Must-have) React + TypeScript (Must-have) Durable workflow orchestration (Temporal preferred, Celery or equivalent acceptable) (Must-have) Accounting/ERP/fintech domain knowledge (double-entry, chart … plus Postgres beyond ORM defaults — you read query plans and have run migrations against live data with customers on it. Next.js and React with TypeScript. Durable workflow experience — Temporal preferred, but Celery is fine. Direct customer exposure in past roles — you've sat with a customer, scoped the problem with ...

business strategy with a technically‐grounded, commercially‐aware point of view. We're a TypeScript-first organisation. Our frontend stack is TypeScript and React, styled with SCSS, server‐side rendered with Next.js and Express, and tested with Vitest & Chromatic. As a Staff engineer you'll bring deep expertise with … right choice. Comprehensive experience writing unit and E2E tests, and building the CI workflows to exercise them. Deep working knowledge of TypeScript and modern React (hooks, component composition, transitions), and of frameworks like Next.js that handle SSR, routing, and data fetching. Deep experience with observability, Core Web Vitals, accessibility auditing ...

code Palantir Foundry tooling, or Python and PySpark ark code repos - to building user-facing front-end applications and widgets in TypeScript or REACT Client Advisory & Translation: Sit directly alongside clients, distinguish their goals and requirements and translate complex technical language into stakeholder appropriate communication AI Integration: Actively embed … decompose complex use cases and architect solutions than rote memorising of coding syntax Fluency in core languages (Python, SQL, TypeScript and/or REACT) and the capability to pick up others quickly. You should understand data engineering principles, ETL pipelines, and application development Familiarity with Palantir (Foundry, Gotham, or similar ...

Who We Are: We are rebuilding the energy transaction, making it transparent and fair. Our goal is to put power back where it belongs, in the hands of customers and to take on one of ...

A dynamic software development company in Greater London is seeking a Senior Full Stack Software Engineer. In this role, you will design and maintain scalable applications, leveraging your expertise in TypeScript, Node, Next.js, and React. ...

QA Engineer – Fintech Selenium JavaTo 65,000Quant Capital is urgently looking for a QA Engineer to join our high profile client. They have recently raised (PE and Bank) 50 million and are set for another ...

Principal Engineer, Private Markets Technology Trusted by institutions, governments, foundations and individuals worldwide, Macquarie Asset Management manages more than A$700 billion in assets under management across infrastructure, real estate, credit, equities and multi-asset ...

Enfint, a global sports trading firm, is seeking a software engineer to join our London-based team. You will design and develop real-time trading systems, collaborate on Greenfield projects, and own delivery from backend ...

A leading AI technology firm is looking for a Full Stack Software Engineer (Forward Deployed) to collaborate with public sector teams in building impactful AI applications. The role involves designing architectures, mentoring staff, and ensuring ...

Martech Engineer £45,000 - £55,000 London or Brighton (2 days a week in office) This is an exciting opportunity to join a growing technology and data-focused team where you will build innovative marketing ...

FULL STACK Engineer (Next.js/React)- TOP SaaS Company! High-Growth SaaS | Build Elegant, User-First Products Polite Note: no visa sponsorships or transfers on offer as this company does NOT have a license. In partnership with Robert Half Limited. Location: London (Hybrid working 3 days in the office … occasion such as visiting family locally or abroad) What You'll Do Build and scale complex, high-performing web applications with Next.js and React Collaborate with design and product to create polished, intuitive, responsive interfaces Drive improvements in performance, accessibility, and scalability across platforms Contribute to architecture decisions, code reviews ...

Description: Job Title: Lead UI Developer – Single Dealer Platform (TypeScript/RxJS/React) Corporate Title: Up to VP Location: Bromley Company Overview: At Bank of America, we are guided by a common purpose to help make financial lives better through the power of every connection. We do this … front end architecture, delivery, and quality of our Single Dealer Platform used by Sales/Trading and institutional clients. You’ll own the React/TypeScript codebase, bring reactive programming best practices (RxJS), and build low latency, event driven UI features for real time market data, pricing, RFQ, order entry ...

TELSTRA Associates seeks a React Software Engineer for a per‐day contract in Sussex with remote/hybrid options. You will contribute to a new project, build data‐driven UIs, and collaborate with an agile team. The role requires strong React, TypeScript, and modern frontend skills, plus experience with state ...

Reapit is seeking a Staff Full Stack (TypeScript/React) Engineer to own end-to-end delivery across the stack. You’ll work embedded in a squad, including forward-deployed work with clients, shaping requirements, prototyping in sessions and delivering production-grade software. You’ll lead technically, mentor others, align ...

Experis - ManpowerGroup is seeking a Senior Frontend Developer to own a modern React and TypeScript platform, shaping its architecture and engineering standards. You will design and deliver high‐impact features, champion accessible UX, and collaborate with Product, Design, and Engineering to raise frontend quality across the stack. Expect to work … with React 18+, Vite tooling, Ant Design, SCSS, and services like AWS Amplify, AppSync and GraphQL while focusing on performance, testing (Vitest, #J-18808-Ljbffr ...

Overview Our client, a growing Consultancy, is looking for a Java/React Developer to join their London based team. The work undertaken will be for a project in the Banking sector. The role is offered on a hybrid basis and candidates will be expected to be in the London … week. Responsibilities Applicants will be responsible for leading the design, implementation and delivery for engineering efforts spanning 1-2 teams, working in Java and React - With both Front end and back end exposure. Contributing to all parts of the software's development including design, development, documentation and testing. Showing strong ...

HCLTech is seeking a UI Developer with expert React, TypeScript and low-latency focus to build time-critical, high-availability web applications. You will contribute across the full UI development lifecycle, from design through testing and deployment, delivering high-performance interfaces. The ideal candidate will have hands-on experience with … HTML, CSS, JavaScript, React and Redux, plus real-time communication via WebSockets/SSE and testing with RTL/Jest. #J-18808-Ljbffr ...

Talan is seeking a skilled C# .NET Developer with REACT experience to join our delivery teams working on Front Office platforms within Global Markets environments. In this role, you will design, build, and enhance regulatory, alerting, and sales enablement solutions, supporting front-office users in fast-paced trading environments. ...

Trustonic is seeking a Senior Frontend Developer to own a modern React and TypeScript application. You will shape architecture, deliver accessible, responsive features, and collaborate across design, backend and Product teams. The role is remote with occasional attendance at the Winnersh office. You’ll work on frontend stack, from component ...

INOVVIO is seeking a talented Full stack Developer to join a London-based technology team. You will design, develop, and maintain web apps using ReactJS on the front-end and Python (Flask) on the back-end, collaborating with product, design, and engineering teams across the INOVVIO Trade Hub suite. ...

team on a UK-based fintech project. You will craft backend services in Java/Spring Boot, expose gRPC/REST APIs, and build React/TypeScript screens. You’ll work closely with a small product team, owning service quality, deployment, and operational stability from concept to production. Ideal candidates … have 4+ years in full-stack development, strong Java and React expertise, and a product-engineering mindset. #J-18808-Ljbffr ...

Recruitment is seeking a skilled Full Stack Developer to join our team in Manchester. You will own features across frontend and backend, building in React/TypeScript and Python (Flask/Django/FastAPI), and integrating with Dynamics 365. You’ll design APIs, create Power BI reports, and collaborate with ...

highly skilled Camunda Developer to design and implement Camunda-based workflows and full-stack solutions. You will work across Java back-end services and React front-end interfaces, delivering scalable, well-tested applications in an Agile setup. The role offers hybrid working across offices, client sites, and remote work ...

seeking a Mid-Level Software Engineer/Developer to join our Wolverhampton team on a hybrid basis. You will work on Next.js/React web applications, leveraging JavaScript, TypeScript and C# to deliver features end-to-end. The role requires solid commercial experience and the ability to own functionality from ...

fast-growing, highly collaborative team. The role involves working across the stack, taking ownership, and delivering impactful solutions using Ruby on Rails, TypeScript, React, NextJS and Python. You’ll contribute to building robust platforms with a focus on quality and innovation. #J-18808-Ljbffr ...