1,401 to 1,425 of 3,208 Permanent TypeScript Jobs

professional development with ongoing quality training and career development opportunities This is the ideal role for a Software Engineer with front-end experience gained with web applications, JavaScript or TypeScript and modern React to advance their career in a meaningful way with our leading, vital charity. As a critical member of our team, youll have the chance to innovate … people across the UK. Specifically, you will create applications that are feature-rich and easy to use and understand, incorporating responsive user interfaces using React/Next.js. Youll use TypeScript and Tailwind CSS coupled with organisational branding for style, and insights from user analytics and behaviour tracking tools to ensure we are meeting expectations. Additionally, youll implement automated UI … Developer, you will need: - Significant experience developing web applications for internal teams and external customers - Proven experience building complex web applications with Next.js - Expertise in JavaScript and/or TypeScript and modern React, including Hooks, Context API, Server and Client Components - The ability to implement best practices in usability, accessibility and inclusive design Other organisations may call this role More ❯

generation (RAG) pipelines and integrating LLM APIs (e.g. Developing and optimising APIs, embeddings, and backend services for AI systems Writing clean, efficient, and well-documented code in Python and TypeScript/JavaScript Working within cloud environments (AWS, Azure, or GCP) to deploy and scale AI applications Participating in code reviews , technical discussions, and internal R&D projects Contributing to … AI engineering, data engineering, or software development Demonstrable experience delivering AI, LLM, or data-driven applications Strong programming skills in Python (e.g. PyTorch, TensorFlow, scikit-learn) and/or TypeScript/JavaScript Familiarity with LLM frameworks (LangChain, LlamaIndex) and vector databases (Pinecone, Weaviate) Understanding of cloud platforms (AWS, Azure, or GCP) and modern development workflows (Git, CI/CD More ❯

re passionate about building the next generation of trading apps You care about the product as much as the code - you build with users in mind Full-stack, polyglot - TypeScript, Python, Rust, whatever gets the job done You take ownership, move fast, and know when to bring others in You communicate clearly - sharp thinking, no hand-holding needed Our … stack: TypeScript, React, Python, a bit of Rust, AWS with a bunch of monitoring tools sprinkled in. The latest web3 tools as standard foundry, rainbowkit, wagmi, viem, etc. We keep it simple and don't employ elaborate systems where it's not needed. We utilise AI strategically but understand when not to rely on it What goes on in More ❯

Het ontwerpen, ontwikkelen en onderhouden van op maat gemaakte webapplicaties; Werken met C#, .NET Framework (WebForms, REST API) en .NET (REST API); Implementeren van front-end technologieën zoals JavaScript (TypeScript), HTML en CSS; Optimaliseren en beheren van relationele databases (SQL Server); Configureren en beheren van Windows Server en IIS; Werken met Visual Studio of Rider en versiebeheer met GIT … zoeken Wij zoeken een senior developer met: Minimaal 5 jaar ervaring als .NET Developer; Ervaring met C#, .NET Framework (WebForms, REST API) en .NET (REST API); Kennis van JavaScript (TypeScript), HTML en CSS; Ervaring met SQL Server en relationele databases; Bekendheid met Windows Server en IIS; Ervaring met Visual Studio of Rider en GIT; Nauwkeurige en gestructureerde werkwijze; Proactieve More ❯

Principal Software Engineer | High-growth, Purpose-Led and A* funded Fintech | Hybrid – London **Python, TypeScript, React** A leading fintech scale-up is hiring a Senior Software Engineer to join its high-performing engineering organisation in London. This is an opportunity to contribute to a platform designed to improve finance globally — with real impact at scale. The company operates at … by example through code reviews and mentoring. Maintain a user-centred mindset , constantly measuring and iterating on how engineering decisions translate into product value. Technical Environment: Languages & Frameworks : Python, TypeScript, React, Svelte Infrastructure & Tools : AWS, PostgreSQL, Snowflake, CI/CD pipelines Ways of Working : Agile squads, continuous delivery, outcome-oriented culture You’ll work in a collaborative, engineering-led More ❯

Principal Software Engineer | High-growth, Purpose-Led and A* funded Fintech | Hybrid – London **Python, TypeScript, React** A leading fintech scale-up is hiring a Senior Software Engineer to join its high-performing engineering organisation in London. This is an opportunity to contribute to a platform designed to improve finance globally — with real impact at scale. The company operates at … by example through code reviews and mentoring. Maintain a user-centred mindset , constantly measuring and iterating on how engineering decisions translate into product value. Technical Environment: Languages & Frameworks : Python, TypeScript, React, Svelte Infrastructure & Tools : AWS, PostgreSQL, Snowflake, CI/CD pipelines Ways of Working : Agile squads, continuous delivery, outcome-oriented culture You’ll work in a collaborative, engineering-led More ❯

Principal Software Engineer | High-growth, Purpose-Led and A* funded Fintech | Hybrid – London **Python, TypeScript, React** A leading fintech scale-up is hiring a Senior Software Engineer to join its high-performing engineering organisation in London. This is an opportunity to contribute to a platform designed to improve finance globally — with real impact at scale. The company operates at … by example through code reviews and mentoring. Maintain a user-centred mindset , constantly measuring and iterating on how engineering decisions translate into product value. Technical Environment: Languages & Frameworks : Python, TypeScript, React, Svelte Infrastructure & Tools : AWS, PostgreSQL, Snowflake, CI/CD pipelines Ways of Working : Agile squads, continuous delivery, outcome-oriented culture You’ll work in a collaborative, engineering-led More ❯

Principal Software Engineer | High-growth, Purpose-Led and A* funded Fintech | Hybrid – London **Python, TypeScript, React** A leading fintech scale-up is hiring a Senior Software Engineer to join its high-performing engineering organisation in London. This is an opportunity to contribute to a platform designed to improve finance globally — with real impact at scale. The company operates at … by example through code reviews and mentoring. Maintain a user-centred mindset , constantly measuring and iterating on how engineering decisions translate into product value. Technical Environment: Languages & Frameworks : Python, TypeScript, React, Svelte Infrastructure & Tools : AWS, PostgreSQL, Snowflake, CI/CD pipelines Ways of Working : Agile squads, continuous delivery, outcome-oriented culture You’ll work in a collaborative, engineering-led More ❯

teams to translate business requirements into effective technical solutions. Maintain and evolve development standards, documentation, and best practice processes. Contribute hands-on to coding and development activities in C#, TypeScript, and Power Platform. About You You're a seasoned Dynamics 365 Developer who enjoys leading by example - technically strong, collaborative, and passionate about continuous improvement. You'll bring: Strong … hands-on experience developing and customising solutions using C#, TypeScript , and Power Platform (Power Pages, Power Apps, Power Automate). Proven experience managing or mentoring developers in an Agile, DevOps environment. Experience with Azure DevOps , CI/CD pipelines, and test-driven development. Knowledge of data migration, integration , and service-oriented architecture. Excellent communication skills, with the ability to More ❯

web applications that drive critical business outcomes. Location: Belfast (Hybrid) Type: Full-Time Permanent What you'll do Develop, enhance, and maintain high-quality, scalable frontend applications using React, Typescript, and modern web technologies Collaborate closely with UX designers, backend engineers, and product teams to deliver seamless user experiences Participate in architectural discussions and contribute to continuous integration and … Experiment with new frameworks and tools to continuously improve development workflows and product quality What we're looking for Proven hands on experience building complex applications with React and Typescript Strong understanding of frontend technologies including CSS, HTML5, and responsive design Experience working in Agile teams and collaborative environments Knowledge of cloud platforms is advantageous Degree or equivalent experience More ❯

Frontend Developer - React, NodeJS and TypeScript – Up to £500/day (Outside IR35) – Hybrid (London) – 3 month contract My client is seeking an experienced Frontend Developer to join their team. You will need strong commercial experience in working with React, NodeJS and TypeScript. Essential Skills: Strong commercial experience with React, TypeScipt and NodeJS. Experience configuring, deploying, and monitoring applications More ❯

onshore and offshore teams Mentoring and upskilling less experienced developers in the team Taking the lead on architectural and design decisions Key experience Extensive C# experience SQL Server React TypeScript CI/CD - Azure DevOps MS Azure services Azure AD B2C Microservices architecture Database design and management Technical leadership If you are seeking a role of this nature please More ❯

Frontend Developer - React, NodeJS and TypeScript – Up to £500/day (Outside IR35) – Hybrid (London) – 3 month contract My client is seeking an experienced Frontend Developer to join their team. You will need strong commercial experience in working with React, NodeJS and TypeScript. Essential Skills: Strong commercial experience with React, TypeScipt and NodeJS. Experience configuring, deploying, and monitoring applications More ❯

growth is supported, and your work helps shape a platform used every day by modern companies. What you will do: Implement and maintain features across the stack using React, TypeScript, Node.js, NestJS, PostgreSQL and AWS Collaborate closely with senior engineers, product and design to deliver well-scoped features from start to finish Participate in code reviews, share knowledge and … RDS, S3, SES, CloudFront, CDK) with support from senior teammates. What we are looking for: Proven experience shipping fullstack features in a product-driven team String skills with React, TypeScript, Node.js, and PostgreSQL Working knowledge of AWS services (ECS, RDS, S3, CloudFront, etc. Hands on with modern workflows and tooling, for example GitHub, GitHub Actions, Linear, Sentry Ability to More ❯

growth is supported, and your work helps shape a platform used every day by modern companies. What you will do: Implement and maintain features across the stack using React, TypeScript, Node.js, NestJS, PostgreSQL and AWS Collaborate closely with senior engineers, product and design to deliver well-scoped features from start to finish Participate in code reviews, share knowledge and … RDS, S3, SES, CloudFront, CDK) with support from senior teammates. What we are looking for: Proven experience shipping fullstack features in a product-driven team String skills with React, TypeScript, Node.js, and PostgreSQL Working knowledge of AWS services (ECS, RDS, S3, CloudFront, etc. Hands on with modern workflows and tooling, for example GitHub, GitHub Actions, Linear, Sentry Ability to More ❯

growth is supported, and your work helps shape a platform used every day by modern companies. What you will do: Implement and maintain features across the stack using React, TypeScript, Node.js, NestJS, PostgreSQL and AWS Collaborate closely with senior engineers, product and design to deliver well-scoped features from start to finish Participate in code reviews, share knowledge and … RDS, S3, SES, CloudFront, CDK) with support from senior teammates. What we are looking for: Proven experience shipping fullstack features in a product-driven team String skills with React, TypeScript, Node.js, and PostgreSQL Working knowledge of AWS services (ECS, RDS, S3, CloudFront, etc. Hands on with modern workflows and tooling, for example GitHub, GitHub Actions, Linear, Sentry Ability to More ❯

be building Gen AI frontend agents and working with hybrid codebases with hosted prompts. This is a full stack opportunity working in their Gen AIU team, working across Python, TypeScript and React. Tech Stack: Python, TS, React, React Native, Cloud, DevOps, AI/LLMs, Vector Databases. The client are looking for someone to start as soon as possible and More ❯

Frontend Developer - React, NodeJS and TypeScript – Up to £500/day (Outside IR35) – Hybrid (London) – 3 month contract My client is seeking an experienced Frontend Developer to join their team. You will need strong commercial experience in working with React, NodeJS and TypeScript. Essential Skills: Strong commercial experience with React, TypeScipt and NodeJS. Experience configuring, deploying, and monitoring applications More ❯

Frontend Developer - React, NodeJS and TypeScript – Up to £500/day (Outside IR35) – Hybrid (London) – 3 month contract My client is seeking an experienced Frontend Developer to join their team. You will need strong commercial experience in working with React, NodeJS and TypeScript. Essential Skills: Strong commercial experience with React, TypeScipt and NodeJS. Experience configuring, deploying, and monitoring applications More ❯

Role : Java Software Engineer Salary: Up to 95,000 +10% Bonus Location: London (2 days a week) Key Skills: Java 17+, SpringBoot, React/Typescript, AWS This is a great opportunity for a Senior Java Software Engineer to a travel experiences business. Youll lead backend services and API integrations with a huge number of 3rd partys across their web More ❯

so performance and testing is a high priority within our codebase to ensure a fast and reliable user experience. You'll be working contributing to our monorepo codebase writing Typescript using web modern frameworks and libraries like Angular, Next.JS and RXJS. At the conclusion of your internship, you may be considered for full-time employment, to commence upon successful … or penultimate year of an undergraduate or Master's degree in Computer Science, or related field at time of application Knowledge of modern programming languages ideally with JavaScript or Typescript experience, either with a server-side runtime, like Node.js or through browser-based development. A background or interest in web technologies including JavaScript, WebSocket's and other web APIs. More ❯

approach to software development Your background Proven track record working with critical services or high-volume applications Strong proficiency in a number of programming languages, which can include Python, TypeScript, Java, JavaScript, Go and others Highly driven by technology with experience across multiple platforms Familiarity with serverless technologies (AWS, Azure or GCP) Strong understanding of system architecture, event-driven … helping grow the organisation Your background Proven track record working with critical services or high-volume applications Strong proficiency in a number of programming languages, which can include Python, TypeScript, Java, JavaScript, Go and others Highly driven by technology with experience across multiple platforms Familiarity with serverless technologies (AWS, Azure or GCP) Strong understanding of system architecture, event-driven More ❯

approach to software development Your background Proven track record working with critical services or high-volume applications Strong proficiency in a number of programming languages, which can include Python, TypeScript, Java, JavaScript, Go and others Highly driven by technology with experience across multiple platforms Familiarity with serverless technologies (AWS, Azure or GCP) Strong understanding of system architecture, event-driven … helping grow the organisation Your background Proven track record working with critical services or high-volume applications Strong proficiency in a number of programming languages, which can include Python, TypeScript, Java, JavaScript, Go and others Highly driven by technology with experience across multiple platforms Familiarity with serverless technologies (AWS, Azure or GCP) Strong understanding of system architecture, event-driven More ❯

approach to software development Your background Proven track record working with critical services or high-volume applications Strong proficiency in a number of programming languages, which can include Python, TypeScript, Java, JavaScript, Go and others Highly driven by technology with experience across multiple platforms Familiarity with serverless technologies (AWS, Azure or GCP) Strong understanding of system architecture, event-driven … helping grow the organisation Your background Proven track record working with critical services or high-volume applications Strong proficiency in a number of programming languages, which can include Python, TypeScript, Java, JavaScript, Go and others Highly driven by technology with experience across multiple platforms Familiarity with serverless technologies (AWS, Azure or GCP) Strong understanding of system architecture, event-driven More ❯

the CTO to turn specs into production features used by brands like Grubhub, Booking, Dropbox & Uber . What you’ll actually do 50% Build — design & ship Build responsive React (TypeScript) frontends (state mgmt, data viz, virtualized tables, forms, charts, file uploads, accessibility). Implement FastAPI services (async I/O, Pydantic v2, background jobs, caching) with robust testing. Design … from zero → shipped → observed → iterated; you sweat details and outcomes. AI-native builder : Cursor, v0 , Claude Code (and friends) are daily drivers for rapid prototyping and refactors. React + TypeScript mastery: component design, hooks, performance, testing (Vitest/Jest, Playwright). FastAPI expertise: async patterns, Pydantic schemas, pagination, auth (OAuth2/OIDC), rate-limits, background jobs. Elasticsearch fluency: mappings More ❯