16 of 16 Next.js Jobs in the City of London

Agentic AI / GenAI Consultant | From PoC to Production

Location
City Of London, England, United Kingdom
services and APIs using Python, FastAPI, Django or Flask, supported by strong SQL Create engaging, responsive AI products using TypeScript, JavaScript, React and Next.js Ground LLM applications in trusted business data through RAG, MCP and model integration Design multi-agent solutions using frameworks such as LangChain, CrewAI, AutoGen, OpenAI Agents ...

Senior Software Engineer

Location
City Of London, England, United Kingdom
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 ...

Principal Full-Stack Engineer | Remote UK w/ Clearance

Location
City Of London, England, United Kingdom
contribute to engineering standards while continuing to code. The role centers on a Java/Spring Boot microservices platform on AWS (EKS) with a Next.js frontend and Camunda orchestration; it can be remote with occasional London travel each month, and requires UK SC clearance. This is a hands-on role ...

Senior Full-Stack Engineer

Location
City Of London, England, United Kingdom
into products people can easily use. Requirements: Must be based in Singapore 5+ years of experience shipping production software. Strong TypeScript and React/Next.js experience. Backend and API experience, with confidence owning features across the stack. Experience delivering independently or within small teams. Good security judgment and clear communication. ...

Lead Software Developer

Hiring Organisation
ALFA TECHNOLOGY RECRUITMENT LTD
Location
City of London, London, United Kingdom
Employment Type
Permanent
customer, which is how we hold 4.9 on both Trustpilot and Google. The stack: TypeScript on the backend, Python and FastAPI for Jay, Next.js up front, AWS underneath, Claude Code woven through how we build. You won't have used all of it, and you'll change some of it. ...

Product-Minded Software Engineer for Growth Journeys

Location
City Of London, England, United Kingdom
backend services, and own features in production with a focus on onboarding and engagement. You will work across Node.js/TypeScript, React Native/Next.js, and cloud infrastructure while driving measurable outcomes and strong operational ownership. #J-18808-Ljbffr ...

Lead Backend Engineer

Hiring Organisation
ALFA TECHNOLOGY RECRUITMENT LTD
Location
City of London, London, United Kingdom
Employment Type
Permanent
customer, which is how we hold 4.9 on both Trustpilot and Google. The stack: TypeScript on the backend, Python and FastAPI for Jay, Next.js up front, AWS underneath, Claude Code woven through how we build. You won't have used all of it, and you'll change some of it. ...

Senior AI Consultant - Agentic AI & Generative AI

Hiring Organisation
Deerfoot Recruitment Solutions
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
frameworks in client-facing environments, including data engineering in cloud environments. Strong Python (3.10+), TypeScript, JavaScript (ES6+), SQL and Bash. Front-end: React.js, Next.js (App Router & Server Components), Tailwind CSS, ShadCN UI, Redux, Zustand, Jest, Cypress plus AI product UX patterns such as streaming, review loops, provenance/citations, long … Python Developer, Senior Consultant Data Science, Data Scientist, Solutions Architect AI, LLM Engineer, MLOps Engineer, AI Software Engineer, Django Developer, FastAPI Developer, React Developer, Next.js Developer, TypeScript Developer, Azure OpenAI, Vertex AI, LangChain, LangGraph, CrewAI, Autogen, OpenAI Agents SDK, Google ADK, RAG, retrieval augmented generation, MCP, LangSmith, TruLens, prompt engineering ...

Head of Software Engineering

Location
City Of London, England, United Kingdom
engineers in an early-stage startup and appreciation on rapidly evolving requirements Extensive experience in front-end development incl. significant experience in React, next.js, AWS, and Vercel Demonstrated experience in building and overseeing backend services and API from database Strong understanding of the interfaces between product management, data engineering ...

Senior Frontend developer

Hiring Organisation
Rullion Managed Services
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £700/day
part of ongoing platform transformation projects. Responsibilities include: Taking ownership of frontend feature delivery from design through to production Building and maintaining React and Next.js applications Developing clean, scalable, and well-tested TypeScript code Supporting the migration and modernisation of existing frontend platforms Working with shared component libraries and design … less experienced developers Collaborating with Product, Design, Backend and Platform teams Making pragmatic technical decisions that balance delivery, quality, and maintainability Technology Stack React Next.js (App Router) TypeScript Tailwind CSS Component Design Systems Playwright Jest Vitest Git-based CI/CD pipelines Monitoring and observability tools Cloud-based infrastructure environments ...

Software Engineer - Growth

Location
City Of London, England, United Kingdom
using Lambda, API Gateway, DynamoDB, S3, SNS, SQS, EventBridge and Kinesis, alongside containerised workloads where needed Frontend: React Native/Expo/React/Next.js Infrastructure: Terraform, GitHub Actions CI/CD, Docker Observability: Datadog, Grafana, Prometheus, Loki RESPONSIBILITIES Work as a product engineer in Growth: understand the customer problem … event‐driven or serverless architectures Experience building customer‐facing web or app features, preferably with React Native/Expo/React/Next.js or similar modern frontend frameworks Good understanding of Infrastructure as code with Terraform; CI/CD as a habit A track record of using testing, monitoring, documentation ...

Senior Consultant, Product Engineer

Location
City Of London, England, United Kingdom
TypeScript. You should be comfortable building component‐based applications, working with APIs, handling complex state and delivering polished enterprise user interfaces. Experience with Next.js would be useful, but is not essential. You should understand modern front‐end development practices, including authentication flows, role‐based permissions, asynchronous data, loading states, error … control and CI/CD. Experience with some of the following would be valuable: React Query, Zustand, Redux, Tailwind, Fluent UI, Material UI, Vite, Next.js, Storybook, Playwright, Jest, Azure Static Web Apps, Azure App Service or Microsoft Graph. You do not need to be a deep AI engineer ...

Front End Software Engineer - ACE

Location
City Of London, England, United Kingdom
Frontend Software Engineer – ACE The Company OctaiPipe is on a mission to revolutionise the optimisation of energy in data centres through decentralised artificial intelligence (AI). To do this, OctaiPipe is harnessing an elegant but ...

Senior Front-End Engineer

Location
City Of London, England, United Kingdom
critical foundation for scaling AI data centers and other energy-intensive industries. Responsibilities Build and maintain responsive, performant web applications using React, TypeScript, Next.js, and modern front-end practices Collaborate with backend engineers to implement APIs and ensure smooth data integration Work closely with product and design teams to deliver … technical or analytical field, or equivalent practical experience 5+ years of hands-on experience developing web applications with TypeScript, React, HTML, CSS, and Next.js Proven experience building and shipping consumer-facing products Strong communication skills and ability to collaborate effectively with cross-functional teams Understanding of performance optimization techniques ...