26 to 50 of 54 Node.js Jobs in Wales

Software Developer Cardiff – Hybrid (2 days a week in the office) £35,000–£42,000 DOE Are you a Node.js developer looking for your next role? Look no further! IntaPeople are working with a tech-driven insurance services provider that’s looking to grow the team. We’re hiring two talented Junior-to-Mid Software Developers to join a collaborative … your skills and grow your career in a supportive environment. What you'll need: Around 2–3 years’ experience as a Software Developer, with strong hands-on skills in Node.js (a degree in Computing or similar is a bonus, not a must). Experience with JavaScript, MongoDB, RabbitMQ, MySQL, HTML5, CSS, and XML. Understanding of the full software development lifecycle … meet quality and compliance standards. Support continuous improvement through user feedback and performance enhancements. Be proactive and flexible in supporting wider tech initiatives when needed. Ready to bring your Node.js skills to a supportive team where you can grow and make an impact? Apply now to be considered More ❯

Full-Stack Blockchain Developer to join our innovative and forward-thinking team. As a key contributor, you will work on cutting-edge blockchain solutions, leveraging your expertise in Solidity, Node.js, and React (or other modern JavaScript frameworks). Proficiency in languages like C#, Go, or Rust is a strong advantage. If you are passionate about blockchain technology and thrive in … efficient smart contracts using Solidity. Blockchain Integration: Integrate blockchain technology into web and backend systems. Full-Stack Development: Build and maintain scalable front-end and back-end systems using Node.js and React (or other JavaScript frameworks). Performance Optimization: Optimize applications for speed, scalability, and user experience. Collaborative Development: Work closely with cross-functional teams including product managers, designers, and … ideas and innovative approaches. Key Qualifications Essential Skills and Experience: Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. Experience with software development best practices, including More ❯

What you’ll need to be successful AWS or professional certification, or working towards one. Extensive experience as a Software Developer with expertise in Java, JS/TS, .Net, Node, React, Ruby. Skills or experience in DevOps, such as CI/CD or Infrastructure as Code. The ability to converse in French. Knowledge of Agile software development methodology. What you … What you’ll need to be successful AWS or professional certification, or working towards one. Extensive experience as a Software Developer with expertise in Java, JS/TS, .Net, Node, React, Ruby. Skills or experience in DevOps, such as CI/CD or Infrastructure as Code. The ability to converse in French. Knowledge of Agile software development methodology. What you More ❯

Engineering. Their approach emphasizes quality engineering and innovation, focusing on end users. The role is full-stack, leaning towards backend development. The technology stack includes: Python React/TypeScript Node.js AWS GenAI Experience with another backend language (Ruby, C++, Elixir, Haskell, Go, Clojure, or Scala) is a plus. They are actively working with AI and the latest AI technologies. The More ❯

and innovation, focusing on a product approach centered around end users. The role is full-stack but leans towards backend development. The tech stack includes: Python React/TypeScript Node.js AWS GenAI Experience with another backend language (Ruby, C++, Elixir, Haskell, Go, Clojure, or Scala) is a plus Private projects showcasing passion for software engineering are also advantageous The company More ❯

Tools Python (core language) Git for version control Docker and containerisation workflows CI/CD pipelines Google Cloud or similar platforms Automated testing frameworks Nice to Have Experience with Node.js or TypeScript Knowledge of real-money gaming regulations or game certification processes If you're a Python developer with a background in gaming and a passion for building engaging backend More ❯

Only - Research Associate Cardiff, Wales, United Kingdom £30,000.00-£34,500.00 9 hours ago Cardiff, Wales, United Kingdom 4 weeks ago Assistant Manager - Markets & AI Modelling Senior Software Engineer – Node.js, React Cardiff, Wales, United Kingdom 8 hours ago Cardiff, Wales, United Kingdom 1 month ago Cardiff, Wales, United Kingdom 13 hours ago We’re unlocking community knowledge in a new More ❯

Specialised Skills & Knowledge Direction and receptive to change Proficiency with fundamental front-end languages such as TypeScript, JavaScript, SCSS & HTML Familiarity with other JavaScript frameworks; Node.js, React.js Understanding of eCommerce Experience with Commerce Platforms, CMS tools Experience with Cloud computing Job Description The role involves working on Iceland's online business across its portfolio of websites, with a focus on More ❯

Social network you want to login/join with: Node Software Engineer - 100m+ daily transactions, cardiff col-narrow-left Client: Signify Technology Location: cardiff, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Senior/Principal Node.js Engineer ? Location: UK, Europe, fully remote Truly … career defining roles here for Senior Node.js Engineers with one of Europe’s fastest growing tech businesses. High-impact role where you will work on incredibly high-scale platform seeing 100m+ transactions daily You’ll take on and solve deep, challenging technical problems around optimisation, scale and performance You will work in a flat structure where all Engineers in a … and trust given to do your best work High salary and great range of benefits, including lucrative bonus and unlimited holiday What you’ll bring Solid commercial experience with Node.js and Typescript on large scale microservices architectures Extensive work on extremely high-traffic, distributed systems Good knowledge of Kubernetes and either Kafka or RabbitMQ Deep understanding of AWS and related More ❯

Social network you want to login/join with: Node Software Engineer - 100m+ daily transactions, newport col-narrow-left Client: Signify Technology Location: newport, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Senior/Principal Node.js Engineer ? Location: UK, Europe, fully remote Truly … career defining roles here for Senior Node.js Engineers with one of Europe’s fastest growing tech businesses. High-impact role where you will work on incredibly high-scale platform seeing 100m+ transactions daily You’ll take on and solve deep, challenging technical problems around optimisation, scale and performance You will work in a flat structure where all Engineers in a … and trust given to do your best work High salary and great range of benefits, including lucrative bonus and unlimited holiday What you’ll bring Solid commercial experience with Node.js and Typescript on large scale microservices architectures Extensive work on extremely high-traffic, distributed systems Good knowledge of Kubernetes and either Kafka or RabbitMQ Deep understanding of AWS and related More ❯

development, configuring ad insertion, designing custom components, integrating analytics, and identifying performance improvements. Key requirements include proficiency in BrightScript, SceneGraph, and the Roku Advertising Framework. Knowledge of JavaScript, React, Node.js, HTML/CSS, JWT, and Google Analytics is beneficial. More ❯

development, configuring ad insertion, designing custom components, integrating analytics, and identifying performance improvements. Key requirements include proficiency in BrightScript, SceneGraph, and the Roku Advertising Framework. Knowledge of JavaScript, React, Node.js, HTML/CSS, JWT, and Google Analytics is beneficial. More ❯

transformation into the cloud space. We are supporting them to recruit a Lead Frontend Developer. This is an ideal role for any Frontend Developer who has experience of CSS, NodeJS and NextJS. This is a line management role in a matrix management structure. What the Lead Front End Developer will be doing You will be responsible for the design, coding … testing and documentation of small scale to large, complex or mission critical applications and solutions in a cloud first environment Building web based Front End interfaces using React, Node.JS and Next.JS Line Manage 4-6 Frontend Developers in a matrix managed structure Implement toolkits and APIs for purposes such as integration, performance optimisation, security and scalability Proactively investigate problems and … the team You will be a competent Frontend Developer who has solid experience working with API’s in a cloud first environment. Evidencable experience of React, Next JS and Node JS Ability to efficiently use RESTful webservices Knowledge of microservice architecture Good experience working in Cloud technologies, especially Azure Here’s What You’ll Get in Return Salary up to More ❯

transformation into the cloud space. We are supporting them to recruit a Lead Frontend Developer. This is an ideal role for any Frontend Developer who has experience of CSS, NodeJS and NextJS. This is a line management role in a matrix management structure. What the Lead Front End Developer will be doing You will be responsible for the design, coding … testing and documentation of small scale to large, complex or mission critical applications and solutions in a cloud first environment Building web based Front End interfaces using React, Node.JS and Next.JS Line Manage 4-6 Frontend Developers in a matrix managed structure Implement toolkits and APIs for purposes such as integration, performance optimisation, security and scalability Proactively investigate problems and … the team You will be a competent Frontend Developer who has solid experience working with API's in a cloud first environment. Evidencable experience of React, Next JS and Node JS Ability to efficiently use RESTful webservices Knowledge of microservice architecture Good experience working in Cloud technologies, especially Azure Here's What You'll Get in Return Salary up to More ❯

transformation into the cloud space. We are supporting them to recruit a Lead Frontend Developer. This is an ideal role for any Frontend Developer who has experience of CSS, NodeJS and NextJS. This is a line management role in a matrix management structure. What the Lead Front End Developer will be doing You will be responsible for the design, coding … testing and documentation of small scale to large, complex or mission critical applications and solutions in a cloud first environment Building web based Front End interfaces using React, Node.JS and Next.JS Line Manage 4-6 Frontend Developers in a matrix managed structure Implement toolkits and APIs for purposes such as integration, performance optimisation, security and scalability Proactively investigate problems and … the team You will be a competent Frontend Developer who has solid experience working with API's in a cloud first environment. Evidencable experience of React, Next JS and Node JS Ability to efficiently use RESTful webservices Knowledge of microservice architecture Good experience working in Cloud technologies, especially Azure Here's What You'll Get in Return Salary up to More ❯

transformation into the cloud space. We are supporting them to recruit a Lead Frontend Developer. This is an ideal role for any Frontend Developer who has experience of CSS, NodeJS and NextJS. This is a line management role in a matrix management structure. What the Lead Front End Developer will be doing You will be responsible for the design, coding … testing and documentation of small scale to large, complex or mission critical applications and solutions in a cloud first environment Building web based Front End interfaces using React, Node.JS and Next.JS Line Manage 4-6 Frontend Developers in a matrix managed structure Implement toolkits and APIs for purposes such as integration, performance optimisation, security and scalability Proactively investigate problems and … the team You will be a competent Frontend Developer who has solid experience working with API's in a cloud first environment. Evidencable experience of React, Next JS and Node JS Ability to efficiently use RESTful webservices Knowledge of microservice architecture Good experience working in Cloud technologies, especially Azure Here's What You'll Get in Return Salary up to More ❯

Role ? Early stage startup hire — huge ownership and autonomy Working closely with the founders to bring the product vision to life GO backend, TypeScript/React frontend - open to Node.js experience on Backend too React Native is a bonus Desired Skills ? GO React TypeScript/Node AWS This role is moving fast — if you’re looking for a big mission More ❯

roles. Build your career from anywhere. Product Analyst Project Management Product Management Software Consulting Client Delivery Manager Product and Project Management Senior Fullstack Engineer - Java and React React Typescript Node.js Solutions Architect - Databricks SQL Spark Python Databricks ETL Node.js Typescript React Senior React Developer React Typescript How we hire Frequently asked questions What is the difference between a 'hot' and More ❯

roles. Build your career from anywhere. Product Analyst Project Management Product Management Software Consulting Client Delivery Manager Product and Project Management Senior Fullstack Engineer - Java and React React Typescript Node.js Solutions Architect - Databricks SQL Spark Python Databricks ETL Node.js Typescript React Senior React Developer React Typescript How we hire Frequently asked questions What is the difference between a ‘hot’ and More ❯

the App : Complete development of the existing Flutter app (iOS and Android), polish features, fix bugs, and prepare for testing. Own Backend Systems : Manage and extend our NestJS/NodeJS backend and ensure smooth data handling and business logic. Handle DevOps and Infrastructure : Use AWS (EC2, Lambda, RDS, SNS) to maintain and scale the system. Integrate APIs : Finalise integrations with More ❯

the App : Complete development of the existing Flutter app (iOS and Android), polish features, fix bugs, and prepare for testing. Own Backend Systems : Manage and extend our NestJS/NodeJS backend and ensure smooth data handling and business logic. Handle DevOps and Infrastructure : Use AWS (EC2, Lambda, RDS, SNS) to maintain and scale the system. Integrate APIs : Finalise integrations with More ❯

businesses to reward, support, and celebrate teams and clients with meaningful gifts, vouchers, and unique experiences. We are seeking a backend-leaning Senior Full Stack Engineer, proficient in Typescript, Node.js, React, and Fastify, with cloud experience, to join a growing team of customer-centric, cross-functional engineers. If you are a Senior Full Stack Engineer looking to join a thriving More ❯

You Will Work On Collaborate with visionary enterprise clients Learn how to handle difficult situations Tackle complex challenges at scale Push boundaries with emerging technologies Requirements Expertise in React, Node, Express, Mongo, SQL We have a 2-hour assessment Show up as a proactive, team-oriented self-starter on Zoom Why Lumenalta? Work on meaningful, impactful projects. Collaborate with a More ❯

recommendations. Required Skills & Experience 4+ years in Application Security, AppSec consulting, or Secure Code Review roles. Deep understanding of secure coding practices in web frameworks (e.g., JavaScript, Python, PHP, Node.js). Familiarity with tools like Snyk, Checkmarx, Veracode, or Burp Suite (passive scanning). Knowledge of OWASP, CWE, and general secure software development principles. Strong technical writing and communication skills. More ❯

UX. Collaborate with other developers to implement solutions effectively. Effectively analyse a task to give accurate timelines for milestones and full implementation completion. Minimum Requirements: 3+ years working with NodeJS web applications. 3+ years experience with Vue 2 front-end framework. Experience with Vue 3 front-end framework. 2+ years of backend experience working with Redis. Experience with database technologies More ❯