1,176 to 1,200 of 3,644 Permanent TypeScript Jobs

Python Developers Wanted DV/SC Cleared | Python + TypeScript + JavaScript | AI-Focused | London HQ | Office-Hybrid Areti Group is exclusively hiring for one of the fastest-growing AI-driven tech scale-ups in London. They've grown 290% this year alone, just secured a major investment, and are scaling fast with plans to grow to 100+ employees … working alongside some of the smartest minds in tech. 🧠 What You’ll Be Working On: Designing and building scalable backend systems using Python Collaborating on full-stack features with TypeScript and JavaScript Creating and integrating RESTful and GraphQL APIs Working with Docker, Kubernetes, and cloud infrastructure (AWS) Developing within a microservices architecture Solving complex problems in data flow, latency … and scale Contributing to a culture of fast iteration, clean code, and continuous learning 🧰 Tech Stack: Python (FastAPI, Flask) TypeScript, Node.js, React PostgreSQL, Redis, Kafka Docker, Kubernetes, AWS CI/CD with GitHub Actions, Terraform 💼 What You’ll Bring: Experience in working on Defence and Government projects Ideally security cleared to at least SC level - DV level would be More ❯

by impact: reducing energy waste, lowering costs for households, and making sustainable living simple and accessible. What you’ll be doing: Building full stack features end-to-end Node.js, TypeScript, React and occasionally React Native Contributing to system architecture, scalable microservices, and cloud infrastructure Driving quality through automated testing, CI/CD pipelines, and code reviews Mentoring junior engineers … for senior roles) and helping set the technical direction of the team Tech environment: Node.js, TypeScript, React Cloud: GCP preferred, but AWS or Azure also fine Event-driven microservices Modern CI/CD (CircleCI, ArgoCD), Docker, Kubernetes, Terraform Postgres, Pub/Sub, BigQuery React Native (bonus, not required) Why this role is exciting: End-to-end ownership : you’re … the way you see fit Growth : learn from highly skilled peers, and influence the direction of the product What we’re looking for: Strong full stack experience: Node.js + TypeScript + React Confident shipping production software end-to-end Product-minded, proactive, and capable of working in ambiguity Collaborative, humble, and technically curious Bonus: experience with React Native, event More ❯

priorities. Implement and maintain automated testing to ensure reliability and maintainability. Contribute to CI/CD pipelines and cloud-based deployments. Key Skills & Experience 5+ years’ commercial experience with TypeScript/React and Node.js. Proficiency in JavaScript libraries such as React or Next.js. Expert knowledge of REST API development using Node.js. Experience working with C# in enterprise environments. Familiarity … innovative team, based in Birmingham where you will play an integral role in the development of data-rich, user-friendly applications Keywords: Senior Software Engineer, Fullstack Developer, Node.js, React, TypeScript, C#, REST API, NextJS, Jest, Vitest, CI/CD, Azure DevOPs, Birmingham, West Midlands, Full Stack Engineer, Software Developer Erin Associates Ltd is acting as an Employment Agency in More ❯

priorities. Implement and maintain automated testing to ensure reliability and maintainability. Contribute to CI/CD pipelines and cloud-based deployments. Key Skills & Experience 5+ years commercial experience with TypeScript/React and Node.js. Proficiency in JavaScript libraries such as React or Next.js. Expert knowledge of REST API development using Node.js. Experience working with C# in enterprise environments. Familiarity … innovative team, based in Birmingham where you will play an integral role in the development of data-rich, user-friendly applications Keywords: Senior Software Engineer, Fullstack Developer, Node.js, React, TypeScript, C#, REST API, NextJS, Jest, Vitest, CI/CD, Azure DevOPs, Birmingham, West Midlands, Full Stack Engineer, Software Developer Erin Associates Ltd is acting as an Employment Agency in More ❯

leadership - designing, building, and guiding teams delivering next-generation digital experiences. What youll do Lead front-end development for key product initiatives, working across modern frameworks and tooling (React, TypeScript, CSS pre-processors). Collaborate with UX and backend teams to build secure, scalable, and visually polished user interfaces. Help evolve the component library and design system, ensuring consistency … Mentor engineers and contribute to a collaborative, outcomes-focused culture. What were looking for 10+ years experience in software engineering, with deep expertise in modern front-end technologies (React, TypeScript, ES6+, HTML/CSS). Proven track record in building and optimising complex, data-driven web applications. Strong understanding of REST APIs, OAuth2/OIDC, and front-end performance. More ❯

end development technologies such as HTML5, CSS3/SCSS/LESS Experience with responsive design and frameworks and approaches: Material Design, Bootstrap 4, Flexbox, CSS Grid Strong JavaScript/Typescript coding skills (object-oriented design, algorithms, data structures, etc). Full stack JavaScript experience: front-end, APIs/middleware, back-end leveraging JavaScript/TypeScript or other OO More ❯

designing, building, and guiding teams delivering next-generation digital experiences. What you’ll do Lead front-end development for key product initiatives, working across modern frameworks and tooling (React, TypeScript, CSS pre-processors). Collaborate with UX and backend teams to build secure, scalable, and visually polished user interfaces. Help evolve the component library and design system, ensuring consistency … engineers and contribute to a collaborative, outcomes-focused culture. What we’re looking for 10+ years’ experience in software engineering, with deep expertise in modern front-end technologies (React, TypeScript, ES6+, HTML/CSS). Proven track record in building and optimising complex, data-driven web applications. Strong understanding of REST APIs, OAuth2/OIDC, and front-end performance. More ❯

/enhancements to existing applications as well as developing new applications to meet business needs. Duties – Senior/Lead Application Developer (MERN) Developing web applications using the MERN stack , typescript Collaborating closely with cross-functional teams to conceptualize, define, and implement new features. Work with Public Cloud (AWS) services, leveraging those than enhance our applications Testing applications for performance … abreast of emerging technologies and trends to contribute to continuous improvement Write technical documentation Experience - Senior/Lead Application Developer (MERN) Strong skills in Advanced JavaScript (NodeJS ES6) technologies, typescript with knowledge of best practices DevOps strategies, designing and best practices/strategies Senior development experience using MERN framework for web application development. Unit with React Testing Library/ More ❯

Senior Full Stack Software Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? start-up financial services, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products … or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless backend services. Proficiency in React with Next.js for frontend development. Proficiency in TypeScript and experience with infrastructure as code using Terraform. Beneficial experience of React Native Understanding of RESTful APIs and web application architecture. Experience in a start-up environment. Bachelor’s More ❯

Senior Full Stack Software Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? start-up financial services, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products … or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless backend services. Proficiency in React with Next.js for frontend development. Proficiency in TypeScript and experience with infrastructure as code using Terraform. Beneficial experience of React Native Understanding of RESTful APIs and web application architecture. Experience in a start-up environment. Bachelor’s More ❯

Full Stack Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. The organisation … or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless backend services. Proficiency in React with Next.js for frontend development. Proficiency in TypeScript and experience with infrastructure as code using Terraform. Understanding of RESTful APIs and web application architecture. Experience in a start-up environment. Bachelor’s or Master’s degree in More ❯

proof the business. You'll work across the full tech stack using JavaScript and Vue.js on the front end, there's a range of other tech in the stack (TypeScript, Node.js, Java, Python and of course a bit of legacy PHP!), you'll be encouraged to explore new technologies and use the best tool for the job as well …/50 split You have experience with JavaScript frameworks they use Vue.js but Angular or React experience is fine, you will also have experience with Python, Node.js and TypeScript You're product focussed with good business acumen You have a good knowledge of APIs and an indepth understanding of web development practices, tools and technologies You enjoy learning and More ❯

your Azure expertise to manage and optimize cloud-based applications, ensuring they are scalable, secure, and efficient. NodeJS and Azure Functions: Develop and maintain high-performance applications using NodeJS, TypeScript and Azure Function Apps. DevOps Excellence: Implement and uphold DevOps practices, including containerization and building robust deployment pipelines to ensure smooth, automated workflows. Operational Excellence: Measure performance, analyze application … professional experience in software development, with a strong focus on cloud-based applications. Cloud Expertise: Proven experience with Azure or comparable cloud platforms. Technical Skills: Proficiency in NodeJS and TypeScript System design experience (building robust, secure, and scalable systems with several components, integrations with 3rd-party APIs, etc.) Experience with Azure Function Apps or comparable serverless platforms Additional experience More ❯

you'll develop scalable and secure SaaS products that deliver seamless user experiences. As a Fullstack Engineer, your responsibilities will include: Designing and building robust B2B SaaS products using Typescript/React, Material UI, and Python/Flask. Collaborating with cross-functional teams, including AI researchers, product managers, and designers, to translate complex requirements into high-quality technical solutions. … Fullstack Engineer, you should bring: A Bachelor's degree in Computer Science, Engineering, or a related field. 5+ years of professional experience as a Fullstack Engineer, with expertise in Typescript/React and Python, Ruby, or Node backends. Strong proficiency in building RESTful APIs and integrating third-party services. Experience with SQL and Postgres database design and management. Familiarity More ❯

things independently, but works collaboratively Not afraid to not know something, but to ask when you don't know Top 3 Hard Skills: Proficiency in scripting languages such as Typescript or JavaScript Experience with Playwright or similar end-to-end testing frameworks Experience with Cucumber and strong understanding of BDD Responsibilities Help create a culture that motivates teams to … engineering with both UI based & API based testing. Preferred BS/MS in Computer Science, Engineering, or related subject. Required Skills & Experience Proficiency writing code in JavaScript ES6/TypeScript Experience with Cucumber BDD testing framework (Gherkin syntax) Experience with Node.js or other JavaScript runtime environments Experience with continuous integration/continuous delivery (CI/CD) supporting technologies: GIT More ❯

things independently, but works collaboratively Not afraid to not know something, but to ask when you don't know Top 3 Hard Skills: Proficiency in scripting languages such as Typescript or JavaScript Experience with Playwright or similar end-to-end testing frameworks Experience with Cucumber and strong understanding of BDD Responsibilities Help create a culture that motivates teams to … engineering with both UI based & API based testing. Preferred BS/MS in Computer Science, Engineering, or related subject. Required Skills & Experience Proficiency writing code in JavaScript ES6/TypeScript Experience with Cucumber BDD testing framework (Gherkin syntax) Experience with Node.js or other JavaScript runtime environments Experience with continuous integration/continuous delivery (CI/CD) supporting technologies: GIT More ❯

or Manchester. You'll work alongside talented engineers and researchers on complex, mission-critical projects that directly contribute to national security and digital resilience. Languages: Java, Python, C++, JavaScript, TypeScript Frameworks: Angular, React, Vue Cloud & DevOps: AWS, Azure, Docker, Kubernetes Other Technologies: MERN stack, Elasticsearch, Neo4J This is a great opportunity to grow your skills and make an impact More ❯

building quality products that users love, and the craftsmanship that goes into them. Have strong experience building modern web applications with PHP (Laravel) and Vue.js (especially Vue 3 and TypeScript). Are comfortable across both frontend and backend, and excited to tackle a wide variety of technical challenges. Write clean, scalable code with solid test coverage and a commitment … a tech stack that balances stability, speed, and innovation. You'll work with proven technologies and have room to experiment and grow as the platform evolves. Frontend: JavaScript (ES6+), TypeScript Vue.js (Vue 3, Composition API with Script Setup) Tailwind CSS for rapid, responsive UI development Vite and Webpack for fast, modern build tooling Backend: PHP with Laravel, and Python More ❯

in how the user interfaces are both visually appealing and highly functional. Senior Frontend Developer required skills: C# .Net Strong Full Stack Developer background HTML, CSS experience JavaScript/TypeScript experience Working knowledge of RESTful API’s & integration of backend services Full Stack Developer bonus skills: Knowledge of Angular is a huge bonus Experience building Micro Services This role More ❯

in how the user interfaces are both visually appealing and highly functional. Senior Frontend Developer required skills: C# .Net Strong Full Stack Developer background HTML, CSS experience JavaScript/TypeScript experience Working knowledge of RESTful API’s & integration of backend services Full Stack Developer bonus skills: Knowledge of Angular is a huge bonus Experience building Micro Services This role More ❯

either C# or React Strong experience with SQL Source control, ideally Git Agile Any experience in the following would be advantageous: Latest versions of .NET AI, Machine Learning JavaScript, TypeScript and associated frameworks Containers, Docker, Kubernetes NoSQL Test tools such as xUnit, Cypress, Selenium, Jest, SoapUI Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation More ❯

Familiarity with microservices, containerization, and site reliability engineering. Solid understanding of Agile/Scrum methodologies and software design principles. Experience with TDD and CI/CD pipelines. Desirable Skills TypeScript, REST APIs, NoSQL (e.g., CosmosDB), Terraform, Cypress. Experience with cloud platforms (Azure, AWS, or GCP). More ❯

SC Clearance Leadership: Experience in leading projects and people management Backend Development: Experience in building microservices using either Python with FastAPI, Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with More ❯

SC Clearance Leadership: Experience in leading projects and people management Backend Development: Experience in building microservices using either Python with FastAPI, Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with More ❯

containerised pipelines, git, and build systems). Experience with full-stack technologies such as React , Node.js , Mongodb , Redis , Bash , and package management . Programming Skills : Software engineering skills in Typescript, Javascript in backend/frontend software and other relevant tooling for Node.js apps. Testing : Proficiency with testing frameworks and methodologies, such as end-to-end, systems and integration testing More ❯