201 to 225 of 248 Next.js Jobs in London

Senior Python Engineer (Full Stack)

Hiring Organisation
Lendable
Location
London, United Kingdom
Salary
£ 80 K
About LendableLendable is on a mission to build the world's best technology to help people get credit and save money.We're building one of the world’s leading fintech companies and are off to ...

FULL STACK Engineer (Next.js / React)- TOP SaaS!

Hiring Organisation
Robert Half
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £85,000 per annum
FULL STACK Engineer (Next.js/React)- TOP SaaS Company! High-Growth SaaS | Build Elegant, User-First Products Polite Note: no visa sponsorships or transfers on offer as this company does NOT have a license. In partnership with Robert Half Limited. Location: London (Hybrid working 3 days in the office … occasion such as visiting family locally or abroad) What You'll Do Build and scale complex, high-performing web applications with Next.js and React Collaborate with design and product to create polished, intuitive, responsive interfaces Drive improvements in performance, accessibility, and scalability across platforms Contribute to architecture decisions, code reviews ...

Full Stack Engineer

Location
Greater London, England, United Kingdom
rapid (small) feature delivery. As a member of this 4‐5 person strong team you will leverage your expertise in TypeScript, Express, Node.js, Next.js, SQL, and React to build and enhance our platform. You should be comfortable assisting customers occasionally and enjoy tackling challenging problems with a focus on effective … embraces challenges, and is ambitious with a startup mentality. Key Responsibilities: Design, develop, and maintain full‐stack integrations and applications using React, TypeScript, Node.js, Next.js, and SQL. Build and manage internal tooling, working closely with our amazing support team to plan and build the tools that will allow them ...

Lead Software Engineer - Node, Typescript

Location
Greater London, England, United Kingdom
agentic workflows Previous experience leading projects or small engineering teams Comfortable operating in a fast-paced startup or scale-up environment Experience with Next.js, Kubernetes, GCP and cloud-native technologies would be beneficial This probably isn't for you if... You're looking for a large corporate environment with established … uncomfortable making decisions, taking ownership and being accountable for outcomes Technology Stack (Not all required but to give you a flavour) Node.js TypeScript Next.js MongoDB AI Agents & LLMs Genuine technical ownership from day one Opportunity to shape architecture and engineering standards Equity alongside a highly competitive salary Work closely with ...

Full Stack Software Engineer (Frontend-leaning)

Location
Greater London, England, United Kingdom
than an identity, so we care more about what you've built than which frameworks you've used. That said, our stack is TypeScript, Next.js, Tailwind and shadcn/ui on the frontend, and prior experience with those means you'll be productive faster. How we build We write … learn it. It's what most of our backend is written in. Data or analytics engineering experience (Python, PyData stack). Technology Frontend: TypeScript, Next.js, Tailwind, shadcn/ui, Reactflow, Vercel Backend: Go, TypeScript, Postgres, Encore.dev, Google Cloud Services: GitHub, Sentry, Stytch, OpenAI Perks & benefits (for UK-based full-time ...

Senior Consultant, AI Agents Junior Developer FDE, SAP+ Design & Innovation

Hiring Organisation
Deloitte
Location
London, United Kingdom
Salary
£ 80 K
define the quality gates that make agent behaviour measurable.Develop full-stack features across Python/Node back-ends and modern TypeScript front ends (React, Next.js), including real-time agent interaction patterns.Participate in client workshops, demos, and showcases - building communication skills and confidence to explain technical solutions to non-technical stakeholders.Above … OpenAI Agents SDK) or LLM APIs.Experience with retrieval and grounding techniques such as RAG, vector or hybrid search.Full-stack development experience with React or Next.js, streaming, or WebSockets.Familiarity with AI-native engineering tools such as Claude Code or Cursor.Exposure to SAP or other enterprise systems.Connect to your business - Technology ...

Senior Engineering Manager

Hiring Organisation
Multiverse Group
Location
London, United Kingdom
Salary
£ 80 K
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 ...

Senior AI Full Stack Engineer

Location
City of Westminster, England, United Kingdom
At National Grid, we keep people connected and society moving. But it’s so much more than that. National Grid supplies us with the environment to make it happen. As we generate momentum in the ...

Staff Software Engineer - Backend

Hiring Organisation
FACEIT
Location
London, United Kingdom
Salary
£ 80 K
At EFG (ESL FACEIT Group) we create worlds beyond gameplay where players and fans become community. We pride ourselves in having a corporate social responsibility which is that “IT’S NOT GG, UNTIL IT’S ...

2026/Q2 - Senior Quantitative Engineer

Location
Greater London, England, United Kingdom
Please note: applications for this position will close on 14 June 2026. We are looking for a Senior Quantitative Engineer to join Allocation Strategy's technology team. This is a hands‐on, early‐stage role ...

Full Stack Engineer

Location
Greater London, England, United Kingdom
implementation—ensuring reliability, performance, ease of use, and seamless operation of our Liquid Brain system. Design and build user interfaces and backend services (Next.js, Django, Postgres) that make interacting with complex hardware systems and multimodal data analysis tasks simple, intuitive, and robust. Work hands‐on with our hardware, using real … solving problems at the intersection of software and physical systems. Bonus: exposure to Python, Django, PostgreSQL, AWS, Kubernetes and/or containerized deployments, nextJS, React —but we care more about your mindset than the exact tech stack you have previously worked on. #J-18808-Ljbffr ...

Senior Front End Developer

Hiring Organisation
Global
Location
London, United Kingdom
Salary
£ 80 K
Tech Lead. You’ll drive architecture decisions, lead delivery across multiple products, and set the standard for how we build modern web applications using Next.js, TypeScript and headless CMS, with AI-assisted development embedded in day-to-day workflows.Key ResponsibilitiesTechnical Ownership & Architecture: Own the frontend technical direction across the Shared … space, making architectural and implementation decisions with autonomy and aligning with wider Commercial Tech standards.Feature Delivery: Lead the delivery of features and products using Next.js (App Router), TypeScript and headless CMS (e.g. Directus), from technical planning through to production deployment and support.Shared Platform Contribution: Contribute to and consume shared component ...

Lead Software Engineer

Hiring Organisation
Understanding Recruitment
Location
London, United Kingdom
Salary
£ 120 K
DoDesign, build and evolve platform architecture across distributed systems.Lead a small squad (technical leadership and people management)Contribute to fullstack design using Next.js (60%) and Kotlin (40%), supporting a polyglot mindset.Work directly with customers/stakeholders and product managersCollaborate across engineering to improve practices, tooling and system design.Grow and shape … your teamð» Next.js, React.js, Kotlin (JVM), Springboot, Ktor, AI tooling, AWS, distributed systems, microservices, CI/CD, modern engineering practices and methodologiesWhat They're Looking ForDeep fullstack engineering experience; any Frontend & JVM backgroundsStrong systems thinker with a track record of architectural leadership.Experience scaling production systems in fast-moving product environments.Experience ...

flutter developer for mobile games

Location
Greater London, England, United Kingdom
Shopify, payments, email and analytics; Own backend problems independently while keeping data handling clean, secure and pragmatic; Maintain and make light updates to the Next.js/React web platform; Support login, redemption flows and features tied to game launches and promotions; Use AI tools daily to accelerate coding, refactoring … Comfortable supporting a technical lead rather than being the lead; Able to move between mobile polish and backend logic; Nice to have: React/Next.js, Google Cloud, Docker, CI/CD, Firebase, mobile analytics, in-app purchases, push notifications, e-commerce, login and user-account systems, small product-led teams ...

Senior Front-end developer

Location
Greater London, England, United Kingdom
Project description Development of AI-enabled solutions that support a signal-driven commercial intelligence platform connecting market insights, content creation, sales engagement, and client feedback. Responsibilities As a Frontend Engineer you will contribute to application ...

Senior Front-end developer

Hiring Organisation
Luxoft
Location
London, United Kingdom
Salary
£ 80 K
Project descriptionDevelopment of AI-enabled solutions that support a signal-driven commercial intelligence platform connecting market insights, content creation, sales engagement, and client feedback.ResponsibilitiesAs a Frontend Engineer you will contribute to application design by utilizing ...

Senior Full Stack Engineer | UK

Location
Greater London, England, United Kingdom
At 🟣 Purple Dot , our vision for e-commerce is simple: Everything that gets made, gets sold. Nearly 1 in 4 products is never sold - leading to major losses and massive waste within the industry. We ...

React/Next.js Engineer — Asset Management (6m, London)

Location
Greater London, England, United Kingdom
Agile environment to build and support enterprise-grade content, engagement, search, and analytics platforms. You will develop full-stack applications with React, Next.js, Node.js and TypeScript, build APIs, implement CI/CD and IaC, and help ensure secure, #J-18808-Ljbffr ...

Senior Frontend Developer

Location
Greater London, England, United Kingdom
join our clients small, high-calibre engineering team that is building a brand-new digital platform. This is an opportunity to work with Next.js, React, TypeScript and modern AI-assisted engineering practices , with genuine ownership of what you build and the ability to ship your work directly into production. … making the decisions – AI simply allows you to work differently and move faster. What you’ll be working with The core stack includes: React & Next.js – including App Router and React Server Components TypeScript Next.js route handlers/Backend-for-Frontend patterns GraphQL & REST APIs Playwright and unit testing Storybook ...

Tech Lead, Full Stack

Location
Greater London, England, United Kingdom
Agileframework. FullStack Development: Remain hands-on with development, implementingcomplex features, solving critical performance bottlenecks, and performingdeep-dive debugging across the entire C#/Next.js stack. GCPPlatform Strategy: Own the deployment, monitoring, observability, andscaling strategy on Google Cloud Platform, standardising usage of services. ProcessImprovement: Champion Agile methodologies, optimising team processes,improving … project deliveriesin an Agile environment. Expert-levelproficiency in C# and the .NET framework for designing andimplementing high-throughput microservices and APIs. Expert-levelproficiency in Next.js/React, including deep knowledge of performanceoptimisation, state management, and server-side rendering architecture. Extensiveexperience architecting and managing cloud-native applications on GoogleCloud Platform ...

Member of Technical Staff, Mobile

Location
Greater London, England, United Kingdom
people's lives. Our tech stack uses Dart/Flutter for the app, Kotlin for core backend services, Python for our ML work, Next.js/TypeScript for internal tooling, as well as Rust for low level media streaming. We use gRPC and GCP (Kubernetes, Cloud Run) as our primary cloud … feedback and your own product intuitions. Work across all parts of our stack, which includes the app (Dart/Flutter), services (Kotlin), internal tooling (Next.js/TypeScript), and ML codebase (Python). Rapidly investigate, diagnose, and resolve bugs to ensure product stability. What we offer: A chance to join ...

Senior Software Engineer (Frontend)

Hiring Organisation
LinuxRecruit
Location
London, United Kingdom
Salary
£ 120 K
Road to Unicorn! Join a company at the inception of their ambitious journey! As an innovative AI start-up, they seek a talented and pragmatic individual to play a pivotal role in their team. You ...

Full-Stack Engineer London

Location
Greater London, England, United Kingdom
have outsized ownership and influence over our technical direction. What You'll Do Build and ship features across our web platform (React/Next.js, Node.js, TypeScript) Design and maintain APIs, database schemas, and backend services Integrate blockchain-based authentication and ownership verification systems Develop and deploy AI/ML features … engineering culture from the ground up Requirements 4+ years of full-stack development experience with modern web technologies Strong proficiency in TypeScript, React/Next.js, and Node.js Experience with relational and non-relational databases Ability to work autonomously and ship quickly in an early-stage environment Based in London Nice ...

Senior Product Engineer — Next.js, AI‐Driven UX

Location
Greater London, England, United Kingdom
Gigs is hiring a Senior Engineer to build consumer‐facing products with Next.js, React, and TypeScript. You will own features from planning to shipping, collaborating with UI/UX and backend teams to deliver scalable, high‐quality code. Join a fast‐growing company tackling complex telecom problems, with a modern ...

Senior Product Engineer

Location
Greater London, England, United Kingdom
will bring a solid background in TypeScript and React, helping strengthen the team's full-stack product development capabilities, particularly across TypeScript, React, and Next.js, while contributing to backend systems in Python. Your work will have visible impact on product quality, usability, and reliability across the platform. … constant direction Strong TypeScript and React experience. You've shipped real, user-facing features and care about code quality, usability, and maintainability. Experience with Next.js is a plus Full-stack mindset. You're happy #J-18808-Ljbffr ...