1 to 25 of 106 Permanent Next.js Jobs in London

microservices using either Python with FastAPI, or TypeScript with Express or equivalentFrontend 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 Large Language Models ...

business stakeholders. Collaborate within an Agile/Scrum development environment. Support production systems and troubleshoot issues when required. Technical Skills Required Front End Next.js React TypeScript Web Components AG Grid Real-time communication using WebSockets or SignalR Strong experience building real-time trading or financial applications Back End C# .NET ...

Strong understanding of software architecture and software engineering principles. Experience with one or more modern technology stacks such as: JavaScript/TypeScript React/Next.js Node.js PHP/Laravel .NET Java Good understanding of APIs and system integrations. Experience working with relational databases such as PostgreSQL or MySQL. Understanding ...

Computer Science or a related quantitative field 5+ years of post‐graduation, full-stack engineering experience with demonstrated proficiency in React (required), TypeScript, Next.js, Python, Node.js, PostgreSQL or MongoDB plus hands‐on experience with Docker, Kubernetes, and Azure/AWS/GCP. Proven ability to architect scalable, production‐grade applications ...

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 ...

Node.js Worked with GraphQL APIs Feature flagging/AB testing Appreciation/Exposure to React Native Knowledge of other JavaScript frameworks like Angular, Vue, Next.js, Gatsby. Familiarity with agile methodologies beyond Scrum. Delivery experience on cloud platforms and familiarity with AWS Experience with Design systems (UI Development, White‐labelling) Commercial ...

features end to end and shipping reliably. Excellent communication skills and the ability to work closely with non-technical stakeholders. Preferred Qualifications Experience with Next.js and Tailwind CSS. Experience integrating LLM or GenAI features into web applications. Familiarity with Salesforce, WordPress, or other CMS and CRM platforms. Experience with Python ...

other engineers, championing code quality through thoughtful reviews and shared best practices Design and implement responsive, user friendly web interfaces using modern JavaScript frameworks (Next.js, React) Partner with UX/UI designers to bring designs to life as functional, intuitive experiences About You Strong expertise in JavaScript frameworks such ...

sales planning, is of interest, but not a necessity Tech stack The teams use a variety of technologies, including: Java, Spring, SpringBOOT, Micronaut React, Next.js, Typescript Angular, Azure Cloud Kubernetes, Dynatrace (observability) SQL Server, MongoDB Ignite, Redis What’s in it for you Working at M&S means being part ...

auditable agentic systems that can be traced and observed Expertise in developing APIs and microservices Good understanding of frontend technologies such as React and Next.js Experience managing at least one cloud platform, such as Azure, AWS or GCP Experience working with AI development frameworks such as LangChain, foundation model platforms ...

Collaborate with co-founders and other team members to define software requirements and take the lead on operational and technical projects. Utilise React and Next.js for modern web application development. Use Node.js and related tools for effective backend development. Design and implement effective UIs with a focus on user experience ...

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 ...

building GenAI/Applied AI solutionsHands-on with LLMs, AI Agents, Agentic Workflows & RAG Proficiency in Python (TypeScript beneficial)Full-stack development with React, Next.js or SvelteAPI and backend development, including scalable microservicesExperience with SQL, NoSQL and Vector DatabasesCloud-native development on Google Cloud Platform (GCP) Docker, Kubernetes, CI/ ...

infrastructure and AI engineering. Help define engineering standards and best practices for AI development. Skills We're Looking For Strong commercial experience with TypeScript , Next.js and React . Backend development using Python and modern APIs. Experience building production applications using LLMs or AI services. Knowledge of LangGraph , Loop Harness ...

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,graphand caching strategies. Strong engineering practices ...

engineering culture. Tech Stack: Java 21 (Spring Boot 3), Python, LangGraph, LLM APIs (OpenAI, Anthropic, Gemini), PostgreSQL, Kinesis, AWS, Terraform, GitHub Actions, Node.js, TypeScript, Next.js, React. What you will do Take ownership of complex backend systems from design through production — including architecture, implementation, and long‐term maintenance. Lead technical discussions ...

commerce or high‐traffic customer‐facing platforms. Technology Stack Languages: Rust, Golang, TypeScript Architecture: Microservices, Backend for Frontend (BFF) Frontend: React, React Native, Next.js Cloud & Platform: Google Cloud Platform (GCP), Kubernetes, Cloud Run, GitOps, Vercel Engineering Practices: CI/CD, Automated Testing, Observability, Distributed Systems, AI‐Assisted Development Everyone ...

Agile Environment Nice to haves Strong engineering principles Excellent communication skills – written and verbal Experience in security‐first technical architecture Experience in React and NextJS Our Benefits Join a scaling fintech building the next generation of investment banking. You’ll work at the intersection of capital markets and cutting‐edge ...

code Qualifications You will have an extensive background in front-end development with significant experience working with TypeScript and React. Any further experience with Next.js/Angular/Vue.js is beneficial Experience with mobile development frameworks like React Native is beneficial. Experience with GraphQL, preferably using Apollo Client with React ...

/creation into open‐source technology Support recruitment, onboarding and internal and external brand outreach activities Tech Stack Java, Micronaut, PL/SQL ReactJS, Next.js Azure Cloud, Dynatrace (observability) Mule, Kafka, MQ Blue Yonder Dispatcher Essential Experience Significant track record of strategic and innovative thinking, as well as execution ...

technologies and, as part of our modernisation drive, will continue to introduce new ones. Technologies currently include: Java, Spring, Spring Boot and Micronaut React, Next.js, TypeScript and Angular Azure Cloud and Kubernetes Kafka and IBM MQ SQL Server, MongoDB and Redis OpenTelemetry and Dynatrace Desirable Experience Experience within retail, international ...

Senior Software Engineer (Frontend) London, United Kingdom Posted 10 months ago Tech Stack Next.js React TypeScript JavaScript Responsive Design Artificial Intelligence (experience beneficial) Responsibilities Manage front‐end development using React and Next.js. Design and implement seamless, responsive user interfaces that enhance user experience. Leverage TypeScript where applicable. Compensation £100k - 140k ...

without slowing delivery. What we’re looking for 5+ years building production web applications end to end. Strong with a modern frontend framework (React, Next.js, or Vue) and TypeScript. Solid backend experience (Node.js, Python, or PHP/Laravel) and relational databases. Comfortable owning ambiguity — turning a rough goal into ...

payment processing. What You’ll Do Design and implement scalable backend services using Node.js and TypeScript Build responsive, performant user interfaces with React and Next.js Collaborate with product and design teams to deliver exceptional user experiences Mentor junior engineers and contribute to engineering best practices Participate in architecture decisions ...

customer documentation. Act as project manager for a feature across multiple parties. Develop with strong Python and Linux capabilities. Work with JavaScript (ExtJS, React, NextJS), HTML/CSS, and Django; basic UI/UX design skills. Design end-to-end solutions covering the full stack of web applications, including front ...