226 to 250 of 407 Permanent Next.js Jobs

Staff Software Engineer (Front-end)

Location
United Kingdom
point to specifics Nice to Have Experience in telecom, payments, or multi-market API platforms Familiarity with any of our stack (React, TypeScript, Next.js, Ruby, Go) Experience at companies during a similar scaling phase (50 → 200 engineers) Background in domain-driven design or platform/product boundary work Salary Range ...

Digital Developer

Location
Exeter, England, United Kingdom
build, and enhance modern web applications within a mixed Azure and AWS environment. You will work across the full development lifecycle, combining React and Next.js frontend development with Python-based backend engineering. The role will involve building accessible user experiences, developing APIs, working with search technologies, and contributing to secure … reliable application delivery. Key Responsibilities: Develop responsive and accessible applications using React, Next.js, and TypeScript. Design and maintain backend services and REST APIs using Python and FastAPI or Flask. Develop application functionality using Elasticsearch and other search or data services. Implement secure authentication and authorisation, including OAuth2 and Microsoft Entra ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
Senior Full Stack Engineer, you'll design and ship high-performance web applications across our React/Next.js frontend and Node.js/Express backend with real autonomy. You'll make architectural calls, explain the tradeoffs behind them, and stand behind them in review. You'll work directly with product managers … architecture of a product that's changing how sports organizations operate. Responsibilities Design and develop scalable, high-performance web applications using React, Next.js, and Express Own architectural decisions and be able to articulate the reasoning and tradeoffs behind them Integrate AI and LLM-powered features into production applications thoughtfully ...

Senior Full Stack Engineer

Location
United Kingdom
meaningful problem and create measurable value. TechnologyWe hire engineers with strong technical judgement rather than narrow framework expertise. Our current stack includes: Frontend React, Next.js, TypeScript and Tailwind CSS Backend Node.js, NestJS, TypeScript, Python, REST and GraphQL Data PostgreSQL, Redis and SQL-based data platforms Cloud and Infrastructure AWS, Docker … comfortable operating with autonomy and being accountable for your decisions You will ideally have experience with several of the following TypeScript, Node.js, React and Next.js NestJS or comparable backend frameworks PostgreSQL, Redis and relational databases AWS, Docker and Terraform REST APIs and distributed integrations CI/CD and automated testing ...

Senior Full-Stack Engineer — Customer Platforms

Location
United Kingdom
Abel & Cole is seeking a Senior Customer Engineer to lead the technical direction of customer-facing web and mobile products. You will develop with Next.js and React Native, integrate REST APIs, and contribute to .NET backends while guiding the team on best practices. You will mentor engineers, oversee ...

Hands-On Lead Full-Stack Engineer | Cloud & Architecture

Location
Greater London, England, United Kingdom
based role. You’ll own technical direction, set engineering standards and mentor a team while remaining hands-on with code in React/Next.js and .NET Core. You’ll shape cloud architecture on Azure, work with Terraform or Pulumi, and partner with Architecture, Product and external engineers to deliver scalable ...

Remote Web Engineer (React + TypeScript) - 3-Month Contract

Location
England, United Kingdom
initial 3‐month contract and strong potential for extension. You will have 4–6 years of hands‐on experience with React/TypeScript, Next.js, HTML5 and CSS3, and thrive in an agile delivery environment. #J-18808-Ljbffr ...

Software Engineer, Healthcare Automation Platform

Location
Greater London, England, United Kingdom
practices daily. You will work across the full development lifecycle with Product, Engineering and Clinical teams, delivering reliable, scalable features. Strong focus on Next.js, React, TypeScript and API design in a collaborative, scale-up environment. #J-18808-Ljbffr ...

Senior Full-Stack Engineer: Build Scalable AI SaaS

Location
United Kingdom
product architecture across the stack, delivering scalable and user-friendly features. You'll collaborate with product, design and AI engineering to implement Next.js features, APIs, and data models in Supabase, while integrating AI tools to automate workflows. The role emphasizes reliability, security and performance within a fast-moving, collaborative environment ...

Remote Tech Lead & Senior Full-Stack Architect

Location
Cambourne, England, United Kingdom
role. You will be the sole developer, collaborating directly with the CTO to create a robust e-commerce platform. This position demands expertise in Next.js, Java, and microservices, along with strong communication skills in Norwegian and English. Enjoy competitive pay, flexible hours, and professional growth opportunities. #J-18808-Ljbffr ...

Senior Data Scientist — Lead AI Tools & Gov Analytics

Location
Greater London, England, United Kingdom
Treasury's NISTA Data & Insight team seeks a Senior Data Scientist to lead analytics products, including Python Plotly Dash apps, Next.js interfaces, and ML tools. You will mentor juniors and work with colleagues across government to deliver user-centred insights. You will combine strong Python coding, Git version control ...

Remote Web Engineer (Contract) — React/TypeScript Expert

Location
Greater London, England, United Kingdom
enhancing and maintaining customer-facing web applications at scale. The role is hands-on, focusing on modern web technologies such as TypeScript, React and Next.js, with a strong emphasis on delivering high-quality software and responsive UX. Remote work is available for an initial 3-month engagement. #J-18808-Ljbffr ...

Senior Mobile Engineer - AI Health App (Flutter)

Location
Greater London, England, United Kingdom
build, and launch mobile features that engage users and improve access to mental health support. You will work on Dart/Flutter, Kotlin, Python, Next.js/TypeScript, and Rust, embracing a learning mindset and delivering high‐quality work. As part of a small, highly skilled team ...

Senior Full-Stack Architect — Own Architecture & AI Features

Location
Greater London, England, United Kingdom
Fastbreak AI is seeking a Senior Full Stack Engineer to design and ship high-performance web apps using React/Next.js on the frontend and Node.js/Express on the backend. You’ll own architectural decisions, mentor peers, and partner with product managers to shape requirements end-to-end. ...

Tech Lead

Location
Greater London, England, United Kingdom
platforms, production pipelines and cloud data warehouses. Strong B2B SaaS architecture experience, including multi‐tenancy, security and data protection. Strong TypeScript and React/Next.js experience. Experience working in a fast‐moving startup or scale‐up environment. Entrepreneurial mindset with the ability to operate independently and comfortably with ambiguity. Strong ...

Senior Front-End Engineer

Hiring Organisation
Fuse Energy Supply
Location
London, UK
Employment Type
Full-time
build the consumer and internal products that power a next-generation energy company. 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, user ...

Magento 2 Developer (Ecommerce, GraphQL)

Hiring Organisation
Hays
Location
Northampton, Northamptonshire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£45,000
exposure to headless CMS platforms such as Hygraph * Good understanding of GraphQL and modern data fetching approaches * Exposure to React/TypeScript/Next.js is a big advantage for seamless communication between the CMS and the front-end. * Strong communication skills, with the ability to engage non-technical stakeholders * Experience ...

Technical Ex-Founder

Location
Greater London, England, United Kingdom
scaled something interesting. Our tech stack uses Kotlin for core backend services, Python for our ML work, Dart/Flutter for the app, 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 ...

Front-End Engineer, Institutional

Location
Greater London, England, United Kingdom
learning new technologies and don’t believe in one-size-fits-all solutions. That being said, you can expect to work with React, TypeScript, NextJS, Styled Components You have experience with AI-assisted development tools like Cursor to enhance productivity and streamline coding workflow. You have experience interacting with crypto ...

Senior Web Engineer

Hiring Organisation
Supermetrics
Location
United Kingdom, UK
Employment Type
Full-time
organizationThis position is for you if you have...6+ years of web development experience ideally in a B2B Saas environmentPractical Astro.js and Sanity experience; Next.js/TypeScript backgrounds considered with strong Sanity proficiencyA track record of guiding major web projects end-to-end — architecture through launch — with rigorous engineering workflows: version ...

AI/ML Data Scientist

Location
Greater London, England, United Kingdom
data: spot patterns, surface insights, and shape what we build next - Contribute to the wider codebase where it makes sense (Python, Postgres, AWS, some Next.js) What we’re looking for - At least 2 years in a data science, ML, or applied research role, post-graduation - Hands-on experience evaluating ...

Product Engineer

Location
United Kingdom
before we forget: Backend Stack: Python (FastAPI), Go, PostgreSQL, Google Cloud Platform (Cloud Run, GKE, Cloud BigTable, etc), Temporal Cloud Frontend Stack: TypeScript, Next.js API docs are here: https://docs.junction.com/Company handbook is here with engineering values + principles Important details before applying: We only hire folks ...

Digital Developer - Sitecore

Hiring Organisation
HCA Healthcare UK
Location
Kent, United Kingdom
Employment Type
Full Time
C#, ASP.NET MVC, .NET Framework and/or .NET Core. Experience developing at the Sitecore component level on both the Microsoft stack and the NextJS stack. Experience developing RESTful APIs, system integrations and working with SQL Server. Experience using modern development pipeline practices including GitHub, Git actions, CI/ ...

Lead Backend Engineer

Hiring Organisation
ALFA TECHNOLOGY RECRUITMENT LTD
Location
Bournemouth, Dorset, South West, 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. ...