1 to 25 of 53 Permanent Next.js Jobs in London

using either Python with FastAPI , or TypeScript with Express or equivalent Frontend Development : Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite . GenAI Frameworks : Familiarity with tools like LangChain , LangGraph , CrewAI , or Vercel AI (in Python or JavaScript). LLM experience : Practical experience with ...

TypeScript/Node, Ruby, PHP, Scala, Rust Hands-on experience with modern frameworks (Spring, .NET, Django, FastAPI, Rails, Express/NestJS, Laravel, React, Vue, Next.js, Angular or equivalent) Solid grounding in REST and/or GraphQL API design Working knowledge of relational and NoSQL databases—query design, indexing, schema modelling ...

this list. Experience across most of it will set you up for success. Back-end: C#, .NET, Node.js Front-end: JavaScript/TypeScript, React, Next.js Cloud & Architecture: AWS (provisioned with Terraform), microservices, distributed systems, scalable REST APIs. Our environment is a hybrid — the newer stack runs on AWS with Azure ...

Sitecore Headless or JSS. Experience with Azure DevOps. Infrastructure as Code (Terraform/Bicep). Docker and containerisation. Front‐end technologies such as React, Next.js or Angular. Experience improving engineering standards across established teams. Experience working within consultancy or complex enterprise environments. Equal Opportunities Statement We are an equal opportunity ...

development tools such as Claude Experience developing REST API-driven mobile first web applications Experience of frontend application development, with a focus on React.js, Next.js and TypeScript Jira, Bitbucket, Git Flow, Confluence, Azure Devops, Azure App Centre, Service Bus Explorer, SSMS and agile software development process/practices and other ...

TypeScript. The platform is deployed on AWS. Terraform, and Ansible are used for Infrastructure as Code (IaC). Our technologies include: React with Next.js; GraphQL; Docker; Postgres; Git; CI/CD with GitHub; computational workflows with Nextflow. Note: Prior experience with all the tools and technologies that ...

along with the adaptability and curiosity to learn new tools as projects demand. Languages & Frameworks: Python (3.10+), TypeScript, JavaScript (ES6+), SQL, Bash · Frontend: React.js, Next.js (App Router & Server Components), Tailwind CSS, ShadCN UI, Redux, Zustand, Jest, Cypress. Build AI product UX patterns (streaming, review loops, provenance/citations, long-running ...

ETRM exposure. Experience with AI/LLM tooling including LangChain, Langfuse or Claude Code. Experience modernising legacy systems and workflows. Experience with React, Next.js, PostgreSQL, MongoDB or Kafka. #J-18808-Ljbffr ...

commerce ticketing platform, including API connectivity with third-party suppliers Must have skills and competencies: Proficiency in Front end: React, JavaScript (Webpack, Jest), Next.js, HTML, CSS, Vite Proficiency in Back end: Node.js, SQL, PostgreSQL, Supabase, Python Proficiency in Development: Git, GitHub, Agile, Vercel; experience integrating third-party APIs and platforms ...

application patterns and release practices. Software Engineering Production‐grade Python services (FastAPI, AWS Lambda, event‐driven patterns) and front‐end development with React/Next.js, Material UI and SWR. Cloud architecture design capability across major providers; rounded understanding of database trade‐offs – relational, NoSQL, graph and caching strategies. Strong engineering ...

successful in this role, you must bring active, commercial fluency across the following stack: Frontend: Highly competent in React on the frontend, alongside Next.js and Node.js. Backend & Cloud: Strong experience with C# .NET, ASP backend, Microsoft SQL, and Azure SQL. DevOps & Workflow: Working natively against an Azure estate utilizing Azure ...

quarter onsite in Burgess Hill based office - £80,000 - £85,000 + benefits Tech Stack: Ruby on Rails, SQL, PostgreSQL, JavaScript, Turbolinks, ReactJS, NextJS, API's, AWS - Must have an understanding of the benefits and risks of adopting AI safely and effectively G.R.E. Recruitment is delighted to partner with ...

facing tools, and strong ability to connect technical design to covenant outcomes. Experience with Python-based services (e.g., FastAPI) and modern web stacks (e.g., Next.js/React.js) in real-world delivery. Practical experience delivering GenAI/agentic solutions (prompt engineering, RAG, governance patterns) in production or controlled enterprise environments. Worked ...

/week in office Duration - Initially 6 months Rate - £550-£650/day Inside IR35 via Umbrella Skills and Experience Required TypeScript or Javascript Next.js or React AWS Terraform Experience providing feedback to engineering teams via code review Exposure to a wide range of languages, frameworks, and cloud technologies Core ...

startup who has built a product from scratch is a plus. Are proficient in front‐end development using frameworks like React or Next.js, and back‐end development skills in Python, Node.js, or similar. Some experience with relational databases like Postgres/MySQL. Interest in AI/ML (direct experience ...

modern frontend engineering and AI‐native architecture, with the ability to design and deliver scalable, production‐ready systems. Frontend & Experience Engineering Advanced React and Next.js architecture Server Components, streaming UX and edge rendering Component systems and frontend orchestration AI Ecosystems & Orchestration Experience across modern AI ecosystems including OpenAI, Gemini, Claude ...

quarter onsite in Burgess Hill based office - £80,000 - £85,000 + benefits Tech Stack: Ruby on Rails, SQL, PostgreSQL, JavaScript, Turbolinks, ReactJS, NextJS, API's, AWS - Must have an understanding of the benefits and risks of adopting AI safely and effectively G click apply for full job details ...

ownership and pace Strong communicator who values team culture and clarity Tech Stack/Tools Python (microservices) Angular (modern) (Open to React, Vue, Next.js and others) Russell Group University Graduate (Computer Science or STEM Degree) Benefits Rapid progression 25 days holiday + public holidays Dedicated development budget & senior mentoring ...

software engineering, architecture or technical leadership Experience designing and delivering modern web-based platforms Strong knowledge of JavaScript/TypeScript ecosystems Experience with React, Next.js, Node.js or similar technologies Cloud platform experience, ideally AWS Strong understanding of APIs, data architecture and distributed systems Experience leading technical teams or mentoring engineers ...

team while adapting to changing priorities. Preferred Qualifications Familiarity with large language models (LLMs) and prompt engineering. Some front‐end experience using tools like NextJS and Tailwind. In summary, the Full Stack Engineer role at Kernel presents a thrilling opportunity for tech enthusiasts eager to innovate in a high‐growth ...

they see the world. Key Responsibilities Technical Leadership: Provide hands‐on technical guidance across frontend and backend systems (e.g., .NET/C#, Node.js, React, Next.js). Lead technical discovery, architecture and design reviews, proofs‐of‐concept, and spikes. Champion best practices for performance, security, accessibility, reliability, observability, and documentation. Drive ...

Software Engineer in London to join an exciting tech scale-up poised for significant growth in 2026. You will use cutting-edge technologies like Next.js, React, Typescript, Node, and Python to design and build products with a high level of autonomy. The role requires a product mindset and the ability ...

production AWS environments Strong infrastructure knowledge across IAM, networking, EC2, RDS, S3, CloudFront, monitoring and backups Experience with CI/CD pipelines Desirable Next.js/TypeScript experience. Terraform or Infrastructure as Code experience. If this sounds like it could be a good fit, apply now!! Senior Platform Owner ...

from a growth perspective. Support fellow engineers across pods. Our stack We run a monorepo architecture managed by Turborepo. Our core technologies include Next.js, PostgreSQL (via Supabase), QStash, Redis, Sanity, Prisma, and Growthbook. We deploy daily and keep our CI/CD lean. What we need - 4+ years ...

TypeScript Software Engineer - FinTech SaaS Platform - London/Hybrid (Tech stack: TypeScript, Node.js, React, Next.js, JavaScript, REST APIs, PostgreSQL, Docker, Kubernetes, AWS, Azure, GitHub Copilot, AI Development Tools, Microservices, Software Engineer, Full Stack Developer, TypeScript Developer) Our client is a rapidly growing FinTech SaaS company transforming the way financial institutions … while maintaining exceptional software quality. Successful candidates will have strong commercial experience with TypeScript, JavaScript and modern software engineering principles. Experience with Node.js, React, Next.js, REST APIs, PostgreSQL, Docker, Kubernetes, microservices and cloud platforms such as AWS or Azure would be highly advantageous. Exposure to Agile methodologies, CI/ ...