Principal Software Engineer Note: The business are hiring for Senior-Principal Engineers Principal Engineer TypeScript, React, NextJS, NestJS, Python At Wave Talent, we don't want to consume any more of your time trying to decipher job descriptions to identify the information you need. Instead, we spoke with you all to understand the key information you'd like to know … experience as a Principal Engineer, Staff Engineer, or in a senior full-stack engineering role, ideally within fast-paced, high-growth tech environments. You’re highly proficient in TypeScript, React, NextJS, NestJS, or Python, with a strong track record of building scalable, reliable systems. Candidates from other technology stacks with a willingness to work with these tools are also encouraged More ❯
City of London, Greater London, UK Hybrid / WFH Options
Wave Talent
Principal Software Engineer Note: The business are hiring for Senior-Principal Engineers Principal Engineer TypeScript, React, NextJS, NestJS, Python At Wave Talent, we don't want to consume any more of your time trying to decipher job descriptions to identify the information you need. Instead, we spoke with you all to understand the key information you'd like to know … experience as a Principal Engineer, Staff Engineer, or in a senior full-stack engineering role, ideally within fast-paced, high-growth tech environments. You’re highly proficient in TypeScript, React, NextJS, NestJS, or Python, with a strong track record of building scalable, reliable systems. Candidates from other technology stacks with a willingness to work with these tools are also encouraged More ❯
funded product with real users, and help shape the future of how AI agents support real-world businesses. Key Responsibilities: Full-Stack Development: Work across the stack with TypeScript, React, Next.js, and Python to deliver rapid iterations of new features. You’ll build, test, and deploy agentic tools that make an impact from day one. Prototype & Ship Fast: This is … team where initiative and curiosity are valued more than rigid processes. What They’re Looking For: Solid experience in a full-stack environment, ideally 3+ years. Strong with TypeScript , React , Next.js , and Python . Worked on or explored LLMs, AI agents, or NLP tools . Side projects, GitHub repos, or a track record of self-initiated work is a major More ❯
Sheffield, Yorkshire, United Kingdom Hybrid / WFH Options
awesome
to workshops with clients and within the team A strong desire to develop the role and lead, mentor and guide junior developers Experience in creating web apps using Laravel & React for production Experience in using JSON/Rest APIs Strong problem-solving skills GIT, MYSQL, Redis Understanding of best practices in Authentication and Security in developing web & mobile apps Experience … in NextJS, Tailwind CSS, React Native, GSAP or similar animation library, CI/automated testing Server administration Knowledge of WCAG 2.1 standards and testing Perks Why work with us? We're not just about getting the job done - we're about doing it brilliantly, with purpose, and with a good splash of personality. We're about doing work that matters More ❯
to architect and build the definitive user experience for modern API development, creating a single, cohesive product that bridges our high-performance Go-based router and our TypeScript/React/Next.js-based frontend. You will not only design and build the UI but also the backend APIs that power it. Your work will bring our entire platform to life … class engineering team. ROLE TASKS The role focuses on, but is not limited to: Architecting, building, and operating the WunderGraph Cosmo Studio, our user-facing web application, using Next.js, React, and TypeScript . Designing, implementing, and maintaining the backend APIs and services that power the Studio, primarily using Go and TypeScript/Node.js . Owning and evolving the user experience … decisions to foster a culture of collaboration and knowledge sharing. ROLE REQUIREMENTS Proven experience architecting and operating complex, user-facing web applications in production, with strong proficiency in TypeScript, React, and Next.js. Strong proficiency in Go or a demonstrated ability to rapidly master it, as our router and telemetry services are written in Go. You thrive in the dynamic environment More ❯
development from end to end: Translate early concepts and wireframes into working software Build and iterate on our MVP across the full stack —using tools you already know (like React, Node.js, and cloud-native infrastructure) Set up and manage CI/CD pipelines, codebase structure, and dev tooling Work one-on-one with the founder: Collaborate on product decisions, sprint … work hard to build something meaningful and reap the rewards you deserve from that hard work. You’ll bring: Full-stack fluency: Deep experience with a modern frontend framework (React, Next.js, etc.) Comfortable working on backend APIs and cloud Able to take a feature from design to deployment independently or in collaboration Start-up experience or mindset: You've either More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Quanta
development from end to end: Translate early concepts and wireframes into working software Build and iterate on our MVP across the full stack —using tools you already know (like React, Node.js, and cloud-native infrastructure) Set up and manage CI/CD pipelines, codebase structure, and dev tooling Work one-on-one with the founder: Collaborate on product decisions, sprint … work hard to build something meaningful and reap the rewards you deserve from that hard work. You’ll bring: Full-stack fluency: Deep experience with a modern frontend framework (React, Next.js, etc.) Comfortable working on backend APIs and cloud Able to take a feature from design to deployment independently or in collaboration Start-up experience or mindset: You've either More ❯
Manchester, North West, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
off on your birthday, great pension scheme, regular social events and remote and flexible working. They are currently looking for somebody skilled with the following: TypeScript Node Next or React It would also be good if you had the following: SQL or database experience Experience within the financial services industry The Process will be 3 stages: Recruiter qualification 30-minute More ❯
released software Required Experience Expert in full stack development using Java 8 & JavaScript programming languages Experienced in designing & deploying complex cloud applications, ideally using GCP Spring Framework, Maven and React libraries Relational databases (SQL/NoSQL) Web protocols such as REST API, WebSocket Salary: £50,000 - £60,000 Location: Hybrid/Remote in Birmingham Interview process: Two stages including a More ❯
Cardiff, South Glamorgan, Wales, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
off on your birthday, great pension scheme, regular social events and remote and flexible working. They are currently looking for somebody skilled with the following: TypeScript Node Next or React It would also be good if you had the following: SQL or database experience Experience within the financial services industry The Process will be 3 stages: Recruiter qualification 30-minute More ❯
projects Collaborate cross-functionally across account teams, product management and engineering teams Provide technical expertise and support throughout the project lifecycle You will have a strong background in Python, React, Next.js, TypeScript, FastAPI, Postgres. You will also have a strong education background with a Computer Science degree. Please note – I am not in the office and working from home on More ❯
City of London, Greater London, UK Hybrid / WFH Options
James Chase
projects Collaborate cross-functionally across account teams, product management and engineering teams Provide technical expertise and support throughout the project lifecycle You will have a strong background in Python, React, Next.js, TypeScript, FastAPI, Postgres. You will also have a strong education background with a Computer Science degree. Please note – I am not in the office and working from home on More ❯
part of a dedicated Shopify Development team working on largescale, international projects with multi-region complexities. Key Skills - Solid experience and understanding of tech such as HTML, CSS, JavaScript, React, Typescript - Exposure to Shopify and able to work within its constraints - Custom Shopify App development and Shopify’s Polaris - Commercial experience with Shopify Liquid - Experience with some legacy JS libraries More ❯
keep communication on Slack as open as possible. 10% time - we set aside a day every 2 weeks to work on whatever you like. Our tech stack We use React to build any new UI components, paired with Storybook to work on them in isolation. We then integrate them into the main product. Some of our older codebase is written … afraid of taking on more responsibility as we grow. What we're looking for Required experience 3 years or more working as a software engineer Experience with JavaScript and React Some experience with backend Useful/Bonus experience Ruby AWS/Servers How do we work? Each of our teams has autonomy to work in a way that is best More ❯
Newcastle Upon Tyne, England, United Kingdom Hybrid / WFH Options
developrec
chance to build high-quality software from the ground up in a modern, forward-thinking environment. 💻 Tech Stack: C#/.NET/.NET Core/ASP.NET MVC SQL Server React (desirable, not essential) Microservices (desirable, not essential) You’ll be joining a team that values clean code, user-centric development, and strong collaboration. They’re looking for someone passionate about More ❯
on current and future development within the platform, with multiple tools already on the roadmap. As a Founding Software Engineer, you will have the following: Strong expertise in JavaScript, React, Material UI - Ideally across the Front-End stack, not just React. Experience owning Front-End Architecture Proven experience in a SaaS based environment Leadership experience Excellent communication skills What's More ❯
who can work across teams do great things here at Starling, to continue changing banking for good. Our front-end applications are built in-house with JavaScript/TypeScript, React and more. We're currently looking for people interested in working on the admin application used by all of Operations to run the bank. Responsibilities Helping to manage the in … libraries/design systems/etc Good knowledge of HTML/CSS/JavaScript Design experience would be ideal, but is not required We make pretty wide use of React, Sass and TypeScript, so those would be a bonus, too (but we're more than happy to help transfer any transferable skills) Comfort with owning and driving projects from ideas More ❯
Milton Keynes, Buckinghamshire, United Kingdom Hybrid / WFH Options
Noa Recruitment
is based in Milton Keynes - you would need to work in the office 2 days per week. To be successful, the ideal Front End Developer candidate will have: Good React and Typescript skills Knowledge of UX/UI Design Ideally experience working on cloud-based products Excellent communication skills and a desire to learn What is in it for you More ❯
continuous improvement across delivery teams. What We’re Looking For: Strong experience with automation tools and frameworks such as Cypress, Jest, Postman, and working across Node.js, Java, Python, and React environments. Proven knowledge of testing methodologies — E2E, Unit, Component, Integration, Regression, and Smoke testing. Experience working in a CI/CD environment, and managing automated test steps as part of More ❯
South West, England, United Kingdom Hybrid / WFH Options
Pertemps Newcastle & Gateshead
Service Delivery teams to enhance training methodologies• Monitor learner progress and provide timely feedback• Keep course materials up to date with industry trendsRequired Technical Skills:? HTML/CSS? JavaScript, React? C#? SQL Databases? PythonWhat We're Looking For:• Passionate about teaching & mentoring learners in Software Development• Strong technical industry experience • Teaching qualification (PGCE, CertEd, QTS, or Level 3/ More ❯
development. You'll also help expand and mentor a growing team based in Belfast. What You'll Bring: Extensive front-end development experience Deep knowledge of modern technologies like React, TypeScript, JavaScript, and HTML5 OR Angular.js A track record of building robust, scalable UI architectures Experience working within cloud environments and applying security best practices What's on Offer: A More ❯
career - graduates or around 1 year's experience is perfect. Curiosity about Generative AI and how it can transform businesses. Bonus points if you've dabbled in JavaScript frameworks (React, Angular, or Vue.js). Strong problem-solving skills, a collaborative mindset, and a passion for learning. You'll Stand Out If: You've built your own apps, websites, or AI More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Nextech
career - graduates or around 1 year's experience is perfect.* Curiosity about Generative AI and how it can transform businesses.* Bonus points if you've dabbled in JavaScript frameworks (React, Angular, or Vue.js).* Strong problem-solving skills, a collaborative mindset, and a passion for learning. You'll Stand Out If: * You've built your own apps, websites, or AI More ❯
Science degree or a similar technical background Experience as a Software Engineer, QA Engineer, Technical Product Manager, or Technical Business Analyst A good understanding of JavaScript and frameworks like React or Angular Familiarity with Agile environments and cross-functional team collaboration Strong analytical thinking and attention to detail A user-focused mindset and the ability to communicate clearly across teams More ❯
City of London, Greater London, UK Hybrid / WFH Options
techstack Recruitment
Science degree or a similar technical background Experience as a Software Engineer, QA Engineer, Technical Product Manager, or Technical Business Analyst A good understanding of JavaScript and frameworks like React or Angular Familiarity with Agile environments and cross-functional team collaboration Strong analytical thinking and attention to detail A user-focused mindset and the ability to communicate clearly across teams More ❯