1 to 25 of 67 Permanent React Jobs in Slough

Java and Python. Hands-on experience with API development and integration. Solid understanding of HTML, CSS, JavaScript, and modern front-end frameworks (e.g., React, Angular, or Vue). Experience with databases (SQL and NoSQL). Familiarity with version control systems (e.g., Git). Knowledge of cloud platforms (AWS, Azure ...

Looking For 5+ years of professional software engineering experience Strong experience with TypeScript across frontend and backend Experience with modern frontend frameworks such as React, Next.js, or similar Experience building backend services with Node.js Proven experience working in fast-paced startup environments Strong understanding of system design, APIs, and scalable ...

work well across disciplines Bonus: experience with identity systems (e.g. Microsoft Entra ID/Azure AD), SSO, or HRIS integration OUR TECH STACK Frontend: React, JavaScript Backend: C#, .Net, Azure Service Fabric, Kubernetes Infrastructure: Azure, Service Fabric, Cosmos DB WHY COCENTRIC Be a key part of a product that ...

guiding others in best practices and troubleshooting. Requirements Must Haves 5+ years of experience in front-end development with modern JavaScript frameworks (Vue.js, React, Angular, etc.). Strong expertise in Vue.js and modern front-end architecture. Proven experience owning and delivering complex features end-to-end. Strong knowledge of HTML ...

places in the UK for Engineers to learn and grow. Essential Skills: Python JavaScript/Typescript. They use Vue.js but are open to any React.js engineers AWS/GCP MongoDB DynamoDB Nice to haves: Experience building a product from scratch Kubernetes/Terraform experience Architecture background ...

with the company. What We're Looking For: 4-7 years of experience in full-stack software engineering, building B2B SaaS products. Proficiency with React/TypeScript for frontend and Node.js/Python for backend development. Experience building data pipelines, ETL processes, and analytics systems. Startup experience with a hands ...

person onshore/offshore engineering team • Architect and enhance scalable, secure cloud-native systems • Contribute directly to full-stack development across TypeScript, JavaScript and React • Improve delivery standards across CI/CD pipelines, DevOps practices and automated testing • Collaborate with the CEO and Product function to align technical delivery with ...

. Experience building or consuming internal APIs. Understanding of audit, reporting, or regulatory requirements in technology systems. Our Tech Stack Backend: C#, Python Frontend: React Databases: PostgreSQL, DynamoDB Infrastructure: AWS (EKS, EC2) Version Control & CI/CD: GitHub More Info The CBS team is responsible for systems that underpin ...

security, performance and accessibility Skills, knowledge, and experience: Must have: 8+ years of experience in frontend development Demonstrated strong fluency with TypeScript, Next.js and React Experience with design systems, component libraries and Storybook Familiarity with state management libraries Experience with the testing pyramid and tools such as Vitest, Jest, Playwright ...

early-stage, hands-on role with significant autonomy and responsibility. You will own full-stack product delivery, from infrastructure and AI integrations through to React/React Native interfaces, collaborating closely with founders, creators, product, and design to turn lean specs into scalable, user-loved software. We're looking … real mobile experience. Responsibilities Implement features end-to-end (mobile + web frontend → APIs → data models → integrations) while maintaining quality and velocity. Build React Native mobile apps and shared component systems across products. Design and ship scalable backend services (APIs, integrations, AI workflows). Run tight build → test → iterate → ship ...

paced, and high-uncertainty environments Excellent communication and collaboration skills Demonstrated curiosity and drive to learn through experimentation Preferred: Familiarity with tech stack: Next.js, React, TypeScript, Python, FastAPI, Postgres, Redis Experience with cloud infrastructure (AWS, GCP) Exposure to or experience with foundation models or Generative AI (LLMs, RAG, fine-tuning ...

with 2-3+ years leading or mentoring engineers Strong expertise in Python backend development with async patterns Production experience with modern frontend frameworks (React, TypeScript) Solid understanding of distributed systems architecture and API design Experience with container orchestration, CI/CD, and cloud platforms Experience with NoSQL databases ...

systems, and collaborate closely with product and design to elevate usability and responsiveness. As a Frontend Developer, you will have: Strong commercial experience in React with TypeScript Exposure to UI/UX principles and design collaboration Background in healthtech or data-driven applications Bonus: experience with Python/Django ...

/fullstack development using Node.js, Python, and AWS serverless architecture Strong database design skills (PostgreSQL, DynamoDB, Elasticsearch) Familiarity with frontend frameworks like Vue or React Comfortable mentoring developers and influencing technical direction Experience in financial services or a data-heavy B2B environment is a plus Tech Stack: Node.js, Python ...

native product that is shaking up the industry Must have skills: You've ideally had 5+ years in Software Engineering using Typescript and React Experience using Python and Next.js is a very huge bonus You understand how startups operate and you want to join somewhere fast growing, using AI tools ...

hiring a Senior Fullstack Product Engineer for an AI-native London startup building collaborative, LLM-powered tools from first principles. Stack: TypeScript, Node, React, Postgres, AWS Comp: Above-market salary + meaningful equity This is senior in scope - not just years. You will: • Own complex user-facing features ...

Founding Engineer | Clean Energy Startup | £100k+base + significant equity | Hybrid (3 days/week in central London) Tech Stack - TypeScript, JavaScript, React, Next.js, Node.js, GCP or AWS If you're a founding engineer looking for real ownership, equity, and impact — this is for you. You'd be joining a newly ...

test depth and coverage Bonus Points For Fintech, private markets, or data intelligence experience Kubernetes know‐how Tech Environment Playwright (E2E Automation) Python Microservices React + Next.js Kubernetes This is your chance to join a team that genuinely values quality , not as a department, not as a gate ...

unicorn, together, in the same room, ask the big players. What you'll need to succeed: Strong experience building production quality software (Java, TypeScript, React or Python) Curiosity and adaptability: you learn new technologies quickly and apply them effectively Hunger and drive: you're comfortable working in ambiguous, fast paced ...

includes defining reusable patterns, improving observability, and setting standards that teams can adopt to move faster with confidence. On the frontend, the stack includes React and TypeScript. On the backend, services are built using Kotlin-based APIs. You'll work closely with Product and Design partners to ensure technical direction ...

fast-moving, high-ambiguity startup You're looking for a large team with established roadmaps and guardrails Tech Stack Core: Python, FastAPI, TypeScript, React AI/ML: OpenAI, Anthropic, computer use, evals, voice agents Infrastructure: Azure, Docker Process: Initial Screen (30 min video call with one of the founders) Take ...

make things happen at any cost, apply to this role. You should have some experience over the following tech stack, which includes: MySQL Express.js React.js and; Node.js technologies Cursor AI Skills which will give you an edge are: Flutter Golang You should also want to go beyond this current stack ...

Salary: Senior - up to 105k | Lead - up to 125k Location: East/Central London (x4 days per week onsite) Tech stack includes: NodeJS, TypeScript, React, PostgreSQL, GraphQL, AWS, GitHub Actions, Pulumi. Current team size: x2 Engineers (plan is to grow to 4 in total) We're working with a profitable ...

wide applications in a front‐office financial services domain. Design and implement backend Python software solutions within the SP pre-trade domain. Collaborate on React UI app, ensuring clean API contracts and integration with backend services. Define, evolve, and maintain structured products data models defined as JSON schemas. Contribute ...

from a testability perspective Participating in architecture discussions with a quality lens Our Client's Tech Stack (Context) Backend: Python 3.11+, FastAPI Frontend: TypeScript, React Infra: AWS (ECS/Fargate, S3, RDS, CloudFront) Data: PostgreSQL, CSV/Parquet CI/CD: GitLab CI IaC: Terraform Testing: Pytest, Postman/Newman ...