1 to 25 of 28 Permanent Next.js Jobs in London

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 with ...

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 ...

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 ...

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 ...

codeQualificationsYou will have an extensive background in front-end development with significant experience working with ReactJS and Javascript (ES6+). Any further experience with Next.js/Angular/Vue.js is beneficialExperience with mobile development frameworks like React Native is beneficial.Experience in Unit Testing with JestExperience with technical leadership and mentorship ...

will have an extensive background in front-end development with significant experience working with ReactJS and Javascript (ES6+). Any further experience with Next.js/Angular/Vue.js is beneficial Experience with mobile development frameworks like React Native is beneficial. Experience in Unit Testing with Jest Experience with technical leadership ...

Science, Artificial Intelligence, Machine Learning, or a related field.Experience developing multi-agent systems or autonomous reasoning workflows.Familiarity with front-end tools like React or Next.js for end-to-end integration.Understanding of responsible AI principles, including model safety and ethical considerations.Why join MONY Group At MONY Group, we don't just ...

DevOps Pipelines Datadog C#, .NET Core/.NET Framework (being phased out) REST APIs, Hangfire, MediatR, Entity Framework, Mass Transit, xUnit/NUnit Node, Next.js, React PowerShell, Bash What you'll do Lead the design, build, and operation of cloud infrastructure, platform services, and ops tooling that underpin our live ...

digital platforms used for content management, distribution, search, analytics and client engagement. What you'll be doing Developing modern full-stack applications using React.js, Next.js and Node.js. Building responsive, accessible and high-performing digital experiences. Creating secure and scalable Back End services, APIs and integrations. Working across the full software … delivering measurable business value. What we're looking for Strong commercial experience developing modern full-stack applications. Strong React.js skills and experience with Next.js or a similar framework. Experience developing Back End services and APIs with Node.js. A solid understanding of software engineering principles, design patterns and maintainable application architecture. ...

genuinely curious about AI and creative technology, and wants to build alongside designers and strategists - not downstream of them. Our stack: Next.js, React, TypeScript end-to-end, SCSS Modules, Convex/Supabase. Our creative-web layer runs on React Three Fiber, Three.js, GLSL shaders, Motion, and increasingly the Vercel ...

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 to lead ...

Ruby on Rails) and data engineering, or at least with some exposure to platform and/or data engineering.Strong technical foundation in either frontend (Next.js)/full stack or backend (Ruby on Rails) development.Experience in data/analytics engineering, either hands on or team management.Proven track record of delivering cross ...

Apprentice Software Developer Location: City of London, Office based Job Type: Full-time, Apprenticeship 18-month Fixed term contract A new exciting Software Developer Apprenticeship opportunity has become available working with a dynamic team at ...

delivery, weighing technical trade-offs across the stack, and developing your engineers through proper 1:1s, PDPs, and performance conversations. Stack: React, React Native, Next.js, Python/Django, AWS. What we're looking for: 2+ years as an EM people leadership isn't optional here Senior engineering background ...

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 performance ...

grid stability - a critical foundation for scaling AI data centers and other energy-intensive industries.ResponsibilitiesBuild and maintain responsive, performant web applications using React, TypeScript, Next.js, and modern front-end practicesCollaborate with backend engineers to implement APIs and ensure smooth data integrationWork closely with product and design teams to deliver intuitive ...

people work across multiple teamsProven experience building AI tooling used by others in a commercial environmentStrong full-stack skills in TypeScriptFrontend skills with Next.js or React to build an interface for engineersStrong AI knowledge — LLMs, embeddings, MCPs, RAG, evals, agentic platformsExperience of building infrastructure to support your systems in production ...

implementation and user adoption. Helping position the platform for future commercialisation. Technical background The platform has been built using modern technologies including: TypeScript React Next.js PostgreSQL Prisma Redis Google Cloud Platform Previous exposure to these technologies would be useful, but we're far more interested in your ability ...

Hybrid: 2 days in the office - Wednesdays + 1 flexible day Salary + allowances, bonus & pension Start: Immediate/Mid-to-Late September 2026 Employment: Permanent Level: Entry Level/Early Career Interview: Fast-tracked ...

business. What You Will Be Doing Building backend services and APIs using Python and FastAPI Developing frontend applications using React, TypeScript and Next.js Working with PostgreSQL, SQL Server and MongoDB Building and improving internal business applications Working with Microsoft Azure cloud services Developing scalable, maintainable software within a collaborative engineering … genuine interest in working across both backend and frontend development A proactive attitude and willingness to learn new technologies Experience with FastAPI, Django, Next.js, Azure, MongoDB, REST APIs, Git or CI/CD would also be beneficial. You do not need experience with every technology listed. The hiring manager ...

this is not a purely architectural or management position. Current delivery is a Java/Spring Boot microservices platform on AWS EKS, with a Next.js frontend and Camunda-based process orchestration. Essential Experience level: 10+ years minimum, principal or staff grade equivalent. Backend and cloud: Java … clearance strongly preferred; eligible candidates considered - must be a UK national with 5+ years continuous UK residency. Desirable: Camunda 8/BPMN process orchestration Next.js specifically (App Router, server components, route handlers) Terraform or other infrastructure-as-code, to module-authoring level React Native or equivalent building native mobile from ...

this is not a purely architectural or management position. Current delivery is a Java/Spring Boot microservices platform on AWS EKS, with a Next.js frontend and Camunda-based process orchestration. Essential Experience level: 10+ years minimum, principal or staff grade equivalent. Backend and cloud: Java … clearance strongly preferred; eligible candidates considered - must be a UK national with 5+ years continuous UK residency. Desirable: Camunda 8/BPMN process orchestration Next.js specifically (App Router, server components, route handlers) Terraform or other infrastructure-as-code, to module-authoring level React Native or equivalent building native mobile from ...

ideas, solve difficult engineering problems and unblock delivery teams. Turn product requirements and architecture patterns into working software. Set clear engineering standards for React, Next.js, APIs, testing, security, CI/CD, monitoring and cloud deployment. Challenge weak designs, fragile integrations and over-complex supplier solutions before they become production problems. … stack engineering: Strong hands-on experience in a Senior Engineer, Technical Lead or Engineering Lead role, with current coding experience in TypeScript, JavaScript, React, Next.js or similar modern web technologies. APIs, cloud and integration: Experience building APIs, integrations and cloud-native services, ideally using Azure, Microsoft technologies and modern ...

users and operated them — not a side experiment.Strong Python/TypeScript (if you don't have Typescript, you will need to learn): React/Next.js (App Router, RSC, server actions), tRPC/GraphQL, Node/Express.PostgreSQL at scale via an ORM, with migration discipline on large, live schemas.Event-driven systems … scope out loud when it's wrong, not someone who absorbs it and hopes it works out.Stack & how we leadTypeScript core (React/Next.js, Node) with PostgreSQL and RabbitMQ as the event backbone, plus Python and Elixir services — from RAG pipelines to a Claude-powered edge-native product. GitHub, CircleCI ...