25 of 25 Permanent Next.js Jobs in Slough

new features and system improvements. Ensure our services are performant and scalable to handle growing transaction volumes. Participate in the migration from monolithic PHP to service-oriented Node.js/Next.js architecture. 3.Collaboration & Mentorship: Work closely with product managers, designers, and operations to deliver impactful features. Review code, provide technical guidance, and mentor junior developers. Collaborate with DevOps to ensure smooth More ❯

server side, using Django as a web framework, and Django Rest Framework for our API Angular and TypeScript on the client side for our mobile apps and booking flow Next.js and React for parts of our marketing website Ionic for hybrid and progressive mobile apps PostgreSQL for our database, using some of its advanced geographic modelling capabilities Metabase for analysis More ❯

documentation Essential Qualifications: Strong understanding of UX principles and web design fundamentals Expert in Javascript, Typescript, HTML, and CSS Extensive experience with modern web frameworks and patterns (eg. React, Next.js, Tailwind) Experience with real-time and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Built and deployed services on any major cloud providers' services (Azure, GCP, AWS) AI-Native More ❯

passionate about building great software and want to be part of a growing consultancy, apply today. Desired Skills and Experience Python, Node, Node.js, JavaScript, Typescript, Flask, Django, C#, React, Next.js, Vue More ❯

the role: Java & Spring/Spring Boot : 8+ years of extensive experience in building and deploying back-end services. Front-End Technologies: 8+ years of experience in React.js, Node.js, Next.js, HTML, CSS, and Styled Components. 8+ years of experience in full stack development. MongoDB & JPA: Proficient in database design, management, and optimization. GitLab: Strong knowledge of version control systems and More ❯

Senior Full Stack Software Engineer (backend leaning) 💵 £90-£120k + equity 💻 Serverless AWS, Typescript (backend), Next.js & React 🏠 Central London | Hybrid 3 days on-site 🚀 Series A We are currently partnered with one of the fastest growing SaaS companies in Europe to help them scale their London engineering team and grow from 20 engineers to 40+. Their product is an AI More ❯

Work in a fast-moving environment while keeping long-term quality in mind. Your Experience Strong knowledge of TypeScript in both frontend and backend development. Skilled with React and Next.js , including server-side rendering and modern routing approaches. Confident working with cloud-based infrastructure and designing scalable systems. Comfortable writing tests and ensuring reliability through tools like Jest or Cypress More ❯

engineering best practices. • Highly confident and clear communication skills, with the ability to work with non-technical and technical stakeholders. Comfortable leading Engineers in the following stack: • Typescript/Next.js • Java 11 - 17 • PostgreSQL/Kafka • Cucumber/Cypress/Playwright • AWS/Kubernetes/Terraform Benefits: • 10% bonus • Life assurance • Pension scheme • 25 days annual leave (extra buy-in More ❯

Looking For 5+ years of backend expertise in Go including API design, microservices architecture, gRPC/REST services, and database design (PostgreSQL, Redis). Frontend proficiency with React/Next.js, responsive design, and modern JavaScript/TypeScript Cloud infrastructure knowledge including AWS services, CI/CD pipelines, and DevOps practices. System architecture experience designing scalable, maintainable applications from ground up. More ❯

Key Responsibilities: • Design, build, and maintain full-stack applications using TypeScript, Next.js, Node.js, and React. • Champion the shift-left approach by embedding quality early in the SDLC, writing unit, integration, and end-to-end tests alongside feature development. • Implement and maintain automated test suites using Playwright, Jest, and React Testing Library to ensure reliability and regression coverage. • Collaborate with cross … automation, and smooth deployments. • Monitor application performance and troubleshoot issues across the stack, proactively improving system resilience. • Stay up to date with industry trends and emerging tools in TypeScript, Next.js, and test automation to continuously raise the bar of engineering excellence. Required Skills and Experience: • Proven professional experience in front-end software development. • Next.js (v14+) • Gitlab pipelines • Broad knowledge & practical More ❯

About Online Filings Our mission is to empower entrepreneurs to realise their dreams, giving them more time to focus on what truly matters. Our platform simplifies all administrative tasks, allowing entrepreneurs and small business owners to manage their business admin More ❯

in how people interact with Nothing software Contribute to the architecture, tools, and frameworks that power our AI service layer Requirements Proven experience building production-grade web applications (React, Next.js, or similar) Backend skills in Node.js, Python, or similar; familiarity with microservices or cloud-native infrastructure Experience working with APIs & MCPs (especially LLMs, real-time services, or vector databases is More ❯

as real-time scheduling and job allocation, while building great interfaces for both sides of the platform. ⭐ Strong proficiency required in: Python/Django Angular/TypeScript React/Next.js BONUS: Mobile application experience ⭐ Some of the benefits Share options 25 days holiday allowance + bank holidays Flexible hours and work-from-anywhere days Salary sacrifice gym membership scheme Sponsored More ❯

developer that has used or experimented with the latest AI development tooling Strong coding and software development skills in languages and with tools such as ReactNative/Flutter/Next.js, Supabase/Postgres, Python Experience in system architecture design and implementation Knowledge of AI technologies and machine learning algorithms. You track the latest AI tools, play with new MCPs, and More ❯

a small team with big ambitions, backed by top-tier VCs who were early backers of companies like Stripe and Airbnb. We’re building in a modern stack (TypeScript, Next.js, Vercel, Supabase/Postgres, Tailwind), blending powerful agentic AI architectures, curated LLM pipelines, quantitative methods and robust SaaS foundations. We’re looking for Senior Product Engineers who: Are deeply curious More ❯

experience with React Strong skills in JavaScript/TypeScript (ES modules) Experience building and integrating REST APIs 2+ years’ experience with MySQL and Git 1+ year with Tailwind CSS, Next.js, Express.js, MongoDB, and AWS/GCP High level of English language proficiency Bonus if you’ve worked with: Testing (Vitest/Jest) Docker CI/CD tools (e.g. GitHub Actions … as needed. Open to feedback – receptive to input and motivated by continuous improvement. Collaborative & creative – works well with others and brings fresh ideas to challenges Technical Stack Frontend: React, Next.js, TypeScript, Tailwind CSS Backend: Node.js, Express, REST APIs Databases: MySQL, MongoDB Other: Git, AWS/GCP basics Benefits Competitive salary Hybrid working (3 days office, 2 days remote) Mentorship and More ❯

build and scale their AI-enabled workspace for professional services, investment banking, and asset managers. What you’ll be doing Building and maintaining frontend web applications using React and Next.js Developing, testing, and deploying backend services and APIs (Python preferred, e.g. Django, FastAPI) Working closely with founders, design, growth, and other engineers to ship high-impact features Ensuring scalability, performance … improve engineering practices across the team What they’re looking for At least 5 years’ professional software engineering experience Strong experience delivering production-grade web applications with React and Next.js Solid backend skills, preferably in Python , with good understanding of both relational and NoSQL databases Familiarity with Git and collaborative workflows, background workers/task queues (e.g. Celery, RQ), and More ❯

management (jotai/atom or similar) Deep performance engineering experience (profiling, Core Web Vitals, render optimization) Accessibility at scale Advanced testing (visual regression, accessibility, performance) Our Stack: TypeScript, React, Next.js, TailwindPerfect Fit If You Have built and scaled complex, stateful apps used by thousands Can debug and optimize React performance in your sleep Have strong, defensible opinions on frontend architecture More ❯

modelling, private equity, consultancies and asset managers, with live production deployments at leading institutions. What you’ll be doing Designing and maintaining modern frontend web apps using React/Next.js Developing robust backend services and APIs, preferably in Python (Django, FastAPI, etc.) Owning large parts of the AI agent infrastructure: building and deploying multi-agent systems, Retrieval-Augmented Generation (RAG … impact features Mentoring junior engineers and promoting engineering best practices What they’re looking for 5+ years of professional software engineering experience Solid, hands-on experience with React/Next.js in production environments Strong backend development skills (Python preferred) and familiarity with databases (relational or NoSQL) Experience with Git, DevOps tooling, containerisation, CI/CD, caching or messaging systems (Redis More ❯

and the technical foundation, working closely with a small team to deliver intuitive, high-quality experiences. What You’ll Do Design and build responsive, accessible web applications using React, Next.js, and TypeScript. Develop polished, user-friendly interfaces that make complex workflows simple and engaging. Create end-to-end features, connecting frontends to databases and APIs. Build and maintain scalable applications … performance across devices and platforms. What We’re Looking For 3–5 years of production experience building React applications with strong UI/UX sensibilities. Hands-on expertise with Next.js (SSR, SSG, API routes) and TypeScript. Solid full-stack capabilities, including SQL and database design (PostgreSQL/MySQL). Experience with modern CSS approaches (Tailwind, CSS Modules, Styled Components). More ❯

them identify, assess, manage, and mitigate risks effectively. Their platform offers software solutions that support enterprise risk management, compliance management, health and safety, and incident reporting. Stack: React, Node, Nextjs, AWS Responsibilites: Develop and maintain responsive web applications using React and Next.js for frontend development. Write scalable, reusable, and efficient TypeScript code for both frontend and backend. Build and manage More ❯

datasets. What you’ll do: Build and maintain APIs, services, and workflows (Python, TypeScript) Design efficient database schemas (PostgreSQL/PostGIS) Develop responsive interfaces and data visualisations (React/Next.js) Collaborate with ML, engineering, and product teams on end-to-end solutions Support system reliability, performance, and scalability What we’re looking for: Strong experience with Python & TypeScript REST API … development & frontend–backend integration Cloud (AWS) and Infrastructure as Code (Terraform) Exposure to React/Next.js and data visualisation tools Bonus: experience with containerisation, observability, or distributed systems Process: short intro call → technical & cultural interview → take-home task → follow-up technical interview. Benefits include: hybrid working, training budget, pension, wellbeing support, enhanced parental leave, 25+ days holiday, and more. More ❯

perfect designs with obsessive attention to detail Collaborate closely with design teams to bring concepts to life with technical excellence Develop and maintain features across our mobile app and Next.js web platform Build robust, scalable solutions that handle our rapidly growing user base Optimize performance and ensure smooth user experiences across all platforms Integrate with AI/ML services and … technical input on feasibility and implementation Continuously improve app retention and engagement through thoughtful UX improvements Requirements Technical Expertise: Expert-level proficiency in JavaScript and relevant frameworks such as Next.js Design Sensibility: Demonstrated passion for exceptional UI/UX design, animations, and micro-interactions Mobile Development: React Native experience would be helpful, but is not essential B2C Experience: Track record More ❯

Senior Fullstack Engineer Hybrid from London or Paris Typescript, React, NextJS, NodeJS, Express, PostgreSQL £80,000 - £120,000 + equity depending on experience About the Company: Capi helps businesses in Africa pay their international suppliers. We’ve raised over $18m from Creandum, Y Combinator, General Catalyst, Firstminute, Janngo, Kima Ventures, and some great angels from Revolut, Checkout, Stripe, Onfido, and … collects company information and KYC documents from customers Asynchronous workers that OCR invoices Internal tooling to manage and process millions of dollars of transactions Our stack is: Typescript, React, NextJS, NodeJS, Express, PostgreSQL Requirements Experience in a high growth or VC-backed engineering team and building products used by customers A strong understanding of web development, frontend and backend best More ❯

to a global platform. This is an opportunity to join early and shape something meaningful. What You'll Do Architect and build end-to-end features across our stack (Next.js + TypeScript + PostgreSQL) Build modular, maintainable UI components that feel seamless and fast Shape APIs, database schemas, and infrastructure with scalability in mind Work closely with design, product, and … Sustainability & Organic Platform | Senior Full Stack | £90K + Equity | 3 Days LDN What They Are Looking For 4+ years of experience building and shipping web applications Deep knowledge of Next.js & TypeScript Backend skills in Node.js, PostgreSQL, and related tooling Comfort working autonomously in a fast-moving, early-stage environment Strong sense of ownership, taste, and engineering quality Bonus: experience in More ❯