551 to 575 of 999 React Jobs in London

scalable code, build seamless user experiences, and ensure secure access controls while collaborating with cross-functional teams. Ideal candidates have strong JavaScript/TypeScript, React and Node.js experience, plus API design, NoSQL (Mongo), and OAuth-like flows. #J-18808-Ljbffr ...

Engineer for the dominAI team to build our next-generation command and control platform. You will work on end-to-end features across frontend React/TypeScript and backend Node.js, integrating AI and large-scale simulation into the C2 workflow. You will join a cross-functional team focused on rapid ...

product roadmap, mentor up to four engineers, and drive a cloud-first strategy. You will develop full-stack solutions with Python/FastAPI and React/TypeScript, implement automated testing and CI gates, and harden AI features against prompt injection while working closely with customers to translate needs into scalable ...

transitions/transforms Responsive/mobile-first development Strong interactive UI/animation experience Nice to have Games/gamification experience Game UX principles React/Vue or similar Game mechanics/player psychology Tremendous opportunity offering plenty of scope for career progression in a friendly, innovative environment where ...

with designers, QA, and project managers across delivery. Skills and Experience. Required Qualifications Strong proficiency in Laravel or comparable backend frameworks. Frontend experience with React, Next.js, or similar ecosystems. Solid SQL and data modeling capabilities. Experience with testing, version control, and CI/CD basics. Ability to write clear technical ...

future architecture of a rapidly scaling platform. What We're Looking For MUST FRONT END FOCUS WITH UI/UX Strong commercial experience with React, Next.js, TypeScript, HTML & CSS Proven ability to build high-quality, responsive user interfaces Experience translating Figma designs into production-ready code Strong understanding of frontend ...

role that combines technical depth with meaningful people leadership.The technology stack is pragmatic and focused on solving real world problems. It includesNode.js, TypeScript and React, with PostgreSQL and PostGIS supporting data intensive requirements. Prisma, Docker andTailwind.You do not need experience with every tool, but you must have strong full stack ...

market-making Strong understanding of FX microstructure , order management, or regulatory flows Bonus experience: Spring Boot, Gradle, Solace, FIX, concurrent programming, JVM tuning, React/Vue Ability to utilise AI coding assistants effectively while maintaining code quality Strong communicator with the ability to influence technical and business stakeholders Degree ...

STEM field, or equivalent relevant practical experience in a technical or engineering role. Hands‐on coding or scripting experience with Python, as well as React and TypeScript, and are comfortable reading and working alongside production code. Experience deploying AI‐powered tools, chat‐based interfaces, or automation products. Delivered projects ...

that foundation and turning the portal into a genuine commercial engine for the partnership. This is a full-stack squad (.NET backend, React/TypeScript frontend) working in a regulated, data-sensitive environment, so the role carries real weight: partner-facing delivery, strict data isolation between banks, and the judgement ...

engineering organisations of 100+ people across more than one countryDepth across cloud-native, headless and API-led modernisation (SpringBoot microservices, federated GraphQL/Apollo, React/Angular; AEM/Adobe and Salesforce exposure a plus)Strong DevSecOps grounding and a compelling, well-communicated technical visionComfort operating in a matrixed enterprise ...

that foundation and turning the portal into a genuine commercial engine for the partnership. This is a full-stack squad (.NET backend, React/TypeScript frontend) working in a regulated, data-sensitive environment, so the role carries real weight: partner-facing delivery, strict data isolation between banks, and the judgement ...

Apps, Power Automate and Dataverse.Experience developing custom components using PowerApps Component Framework (PCF).Strong JavaScript development skills.Experience with modern front-end technologies such as React, Angular or TypeScript.Experience building integrations, custom connectors and automation solutions.Strong understanding of Dynamics 365 architecture, security models and platform capabilities.Experience working with SharePoint Online ...

Automate and Dataverse. Experience developing custom components using PowerApps Component Framework (PCF).Strong JavaScript development skills. Experience with modern front-end technologies such as React, Angular or TypeScript. Experience building integrations, custom connectors and automation solutions. Strong understanding of Dynamics 365 architecture, security models and platform capabilities. Experience working with ...

based Linux (CLI) Python Development SQL and Relational Databases Windows Server Software development principles Skills - Nice to have's Bash PowerShell NodeJS (Typescript + React) Golang Elastic The Team We work on site supporting critical national operational applications, systems and networks as well as developing new solutions to help tackle ...

evals, prompt engineering, and reasoning about model failure modes Ability to work across the stack to integrate AI into real product workflows (TypeScript/React frontend, Python backend) Ability to reason about complex domain workflows, not just prompt-response Strong plus if you have: Founder or ex-founder experience Early ...

self-critical, open to feedback, and give honest feedback directly and kindly. We're building with A TypeScript monorepo, React, tRPC and Tailwind. Inngest for background jobs and event-driven workflows. Deployed on Google Cloud Platform with Postgres. What we currently offer £100,000 - £150,000, depending on experience. Meaningful ...

Product Engineer or Tech Lead. You're not interested in going deep on tooling, infrastructure, and developer experience. Our tech stack TypeScript-first React and Fastify Postgres, GCP Latest AI primitives How we work Initiative-driven. Organize around customer problems, not org charts. Customer-obsessed. Features that don't move ...

into production. Experience with context engineering and prompt engineering Familiarity with back-end development and Postgres databases. Experience with front-end development (Typescript/React). Extremely clear writer and communicator. Nice to have: Publications at top machine learning conferences (e.g. NeurIPS, ICLR, ICML) or in adjacent fields. What ...

that encourages ‘outside the box’ thinking. Nice to Haves Experience with operational research and optimisation techniques. Experience in building and deploying Java backends and React frontends in a production environment. Benefits Our employee benefits are designed for you, we care about people and we’ve ensured we have a wealth ...

patterns and reusePractical cloud native experienceStrong hands-on or close-to-hands-on experience with modern web platforms and service-oriented backends, ideally including: ReactJS/NextJS (or equivalent)Golang (or equivalent backend experience with strong ability to lead Go-based teams)AWS (production operations, reliability, and governance)Demonstrated ability ...

reuse Practical cloud native experience Strong hands-on or close-to-hands-on experience with modern web platforms and service-oriented backends , ideally including: ReactJS/NextJS (or equivalent) Golang (or equivalent backend experience with strong ability to lead Go-based teams) AWS (production operations, reliability, and governance) Demonstrated ability ...

global organization through resourcing/location strategy. Experience and Qualifications Proven track record delivering solutions in complex organizations. Experience with AWS, Databricks, DBT, PySpark, React, JavaScript, Terraform, etc. Fast learner, thrives in ambiguity, translates vision into product scope. Passion for automation and user experience innovation. Builds high‐performing teams, leverages ...

design and deliver new functionality. Use AI coding agents to generate, iterate and refine production-quality code. Work with a stack commonly including TypeScript, React, PostgreSQL and Python , reviewing and guiding code produced by AI agents. Contribute to technical design and implementation decisions across new features. Help improve engineering practices ...

ability to decompose complex use cases and architect solutions than rote memorising of coding syntaxFluency 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 developmentFamiliarity with Palantir (Foundry, Gotham, or similar ...