22 of 22 TypeScript Jobs in Cardiff

Stack & Environment Frontend: Svelte (primary), with openness to React or Angular experience Strong focus on web components and reusable design systems Modern JavaScript/TypeScript Backend: Node.js or Python (microservices-based) API-driven architecture Infrastructure & Cloud: Kubernetes AWS Containerized, cloud-native deployments Data: SQL databases What We're Looking ...

Bring Proven experience leading distributed engineering teams, including offshore and nearshore models Strong hands-on background with .NET, Python, and JavaScript/TypeScript Deep experience with cloud infrastructure (Microsoft Azure, AWS, Cloudflare) Strong understanding of Agile and Scrum in distributed environments Experience with AI-assisted development workflows Experience operating ...

evolution of a proprietary media technology platform What we're looking for Experience delivering greenfield or early-stage products Strong skills in JavaScript/TypeScript, Python, or similar Cloud experience (GCP preferred), including serverless development Solid SQL and data warehouse experience (e.g. BigQuery) Experience with automation and modern front ...

Code (Terraform, ARM, Bicep), and container technologies (Docker, Kubernetes). Proficient with version control systems and scripting or programming languages (e.g. PowerShell, C#, TypeScript). Demonstrated ability to troubleshoot complex systems and lead incident investigation and resolution across diverse technology stacks. Benefits: 31 days annual leave + Bank Holidays ...

workflow What they're looking for 8+ years' experience building production-grade SaaS products Strong hands-on experience with Node.js and TypeScript Solid full-stack background, with professional experience using React or Angular Experience working with relational and NoSQL databases such as PostgreSQL, Redis or MongoDB Comfortable working ...

requirements and deliver solutions that meet business needs. Developing new frontend and backend features that help make our customers successful. Writing backend code in Typescript that is fully unit tested. Writing frontend code in Svelte, optimizing the frontend codebase for speed, efficiency, maintainability, and scalability. Moving fast, while taking ...

Expertise The role requires deep hands-on architectural and technical leadership across distributed systems, data platforms, and analytics tooling. Languages & Backend Python, Go (Golang), TypeScript Strong understanding of distributed systems, microservices, API-driven architectures Data & Analytics AWS Redshift, Athena, DynamoDB, Snowflake (or equivalent cloud data warehouses) Kafka, Kinesis ...

looking for someone with broad technical skills, ideally with experience in some of the following: Azure, WordPress, Craft CMS, PHP, .NET, JavaScript, TypeScript, React, SQL or other databases, GitHub and JIRA. You should be methodical, customer-focused and proactive, comfortable working across a range of technologies and collaborating with ...

Backend & APIs Strong experience designing REST and/or GraphQL APIs for production SaaS platforms Advanced proficiency in Python (FastAPI) and/or Node.js (TypeScript/NestJS) Deep understanding of multi-tenant system design, permissions, and role-based workflows Event-driven architectures using webhooks, queues, and async processing ...

Customer Engagement (Sales, Service) and the Power Platform (Power Apps, Power Automate, Dataverse). Development Tools: Strong knowledge of C#/.NET, JavaScript/TypeScript, and the Web API. PCF Controls: Deep experience building and implementing PCF (Power Apps Component Framework) controls. Proficiency with AG Grid, Kendo ...

change and refinement. Tech you'll work with This is a full-stack software development role spanning modern PHP (8+), Python (3+), JavaScript/TypeScript fundamentals, and an Angular (18+) front end. You'll design and maintain data models in MySQL (8+) and/or PostgreSQL ...

ownership of features from design through to deployment What we're looking for Strong experience building production ready applications with React and Next.js Confident TypeScript, with a focus on performance and modern React patterns Proven experience developing APIs or backend services with Python and FastAPI Comfortable working across … heavy or AI driven products is a bonus A proactive engineer who enjoys working in a small, fast moving team Tech stack Frontend: React,TypeScript Backend: Python (FastAPI) Database: MongoDB Caching & queueing: Redis Cloud: Azure (transitioning to GCP, AWS possible in future) What you'll get Flexible remote working ...

Snr Software Engineering role Paying between £80-100k, with a 10% bonus (performance related) Remote but occasional offsites in LDN/worldwide A SaaS platform that provides businesses and researchers with high-quality, vetted ...

TypeScript Developer/Full Stack Engineer (Node AWS XForms) Cardiff/WFH to £60k Do you have strong TypeScript skills combined with full stack development experience? You could be progressing your career in a senior, hands-on role for a digital transformation consultancy/agency, working … range of complex and interesting projects. As a TypeScript Developer you will work on a long-term project for a new client. You'll architect solutions to complex problems and take ownership of a product, feature or task, seeing it through from concept through to production. There's roughly ...

ideas into reliable, customer-ready features What you'll be working with You should be comfortable with most of our core technologies: Node.js and TypeScript React and modern front-end tooling AWS (e.g., Lambda, ECS/Fargate, API Gateway, SQS/SNS, DynamoDB, RDS) NestJS or equivalent back … reduce repetitive work — and we encourage engineers to use these tools effectively. What we're looking for: Experience building production systems using Node.js/TypeScript Hands-on experience developing UIs with React Solid understanding of cloud-native engineering on AWS Experience with microservices, messaging patterns and distributed systems ...

Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript I am currently working with one of the fastest-scaling platforms in the creator economy which is a creator-first, AI-powered product that enables creators … global platform. Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript Who you are... Strong technical foundation Deep experience with TypeScript, React, Node.js, and SQL/Postgres. Systems thinker Comfortable designing complex, interdependent systems ...

.NET Developer, .NET 10.0, C# 14 - Computer Gaming Company - Cardiff (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Developer) Having sold over 100 million games consoles … that encompasses: .NET, .NET Core, C# and Azure SQL. Our client can provide with exposure to: .NET 10.0, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Solid, DRY, LINQ and MongoDB. This is a truly amazing opportunity to work ...

management sector. You'll develop and maintain features for our mobile application, enabling clients to capture asset data efficiently and reliably. Our stack includes TypeScript, Firebase, Expo, React Navigation, Reanimated and Vision Camera, alongside other high-quality React Native libraries. You'll have opportunities to explore AI-driven enhancements … must speak, write and be able to understand fluent English. Deep knowledge and regular usage of Firebase suite, especially Firestore. Strong proficiency in TypeScript and modern JavaScript (ES6+). Familiarity with Expo, React Navigation, Reanimated and Vision Camera. Understanding of mobile app development best practices, including release automation ...

workflows Own work end to end, discovery, build, release, iteration Collaborate with marketing and operational stakeholders to deliver practical solutions Tech skills Languages: JavaScript, TypeScript, HTML, CSS Front-end: component-based UI, static site generators (Astro, Gatsby, Next.js or similar), responsive design, accessibility, performance Back-end/systems: APIs … assisted dev tools What we're looking for Commercial software development experience (web and/or internal systems) Strong JavaScript/TypeScript fundamentals Comfortable switching between customer facing and internal tooling work Practical, adaptable mindset, clear communication, collaborative style Interview process Conversational and scenario led. Our client is interested ...

looking for a Senior Frontend Developer, based in the UK. This role will involve building and maintaining our new website platform using Next.js, React, TypeScript, TailwindCSS and MongoDB. You will be working in a fast-paced environment to develop new website themes and add new features in a complex … stand-ups, retros and team discussions We're looking for someone who has 5+ years' experience in front end web development Strong competency with TypeScript, React and Next.js Strong problem solving and debugging ability Good understanding of performance, optimisation and best practices; particularly in React A passion ...

mission to help people who have been diagnosed with chronic kidney disease, this start-up are looking to bring on a Senior TypeScript Developer, who's fully embraced AI-assisted development. Their mission is to make life better for people suffering from kidney disease by building … maintained them over time AI assisted development: Comfortable building with and configuring tools like Claude Code (memory/rules files, commands, skills etc) TypeScript: This is one of your core competencies; you have a deep understanding of the type system and appreciate the value of end-to-end type ...

including LLM frameworks, SDKs, and retrieval-augmented generation (RAG) systems. Key Responsibilities Design and develop scalable full-stack solutions involving both frontend (React/TypeScript) and backend (Java). Build and optimise AI/ML pipelines leveraging LLMs and RAG architectures. Develop SDKs and APIs to support AI-driven …/ML-based products. Ensure high performance, testability, and reliability across the stack. Key Qualifications Strong proficiency in Java and React/TypeScript Hands-on experience building and deploying LLM-based systems (e.g., OpenAI, Hugging Face Transformers, LangChain, etc.). Deep understanding of AI application architecture, including RAG systems ...