23 of 23 TypeScript Jobs in Wales

Senior Software Engineer - Python

Location
Cardiff, Wales, United Kingdom
skills Although not essential, we would be excited to speak to candidates who also have: Knowledge of other programming languages (particularly Go, Java, or Typescript) Experience working with microservices and event driven architectures Database engineering experience (particularly PostgreSQL and DynamoDB) Terraform/IaC experience Kubernetes and Docker experience Admiral ...

DAML Developer / Distributed Ledger Engineer – Canton Network

Location
Wrexham, Wales, United Kingdom
4+ years hands-on **DAML & Canton Network experience**.Strong understanding of **distributed systems** (consensus, transaction finality, message flows).Experience with **Python, Java, Scala, or TypeScript** for off-ledger components.Integration experience: **REST APIs, gRPC, Kafka, databases**.Familiarity with **Docker/Kubernetes** and cloud platforms (AWS/Azure/GCP). ...

Senior Next.js Developer

Hiring Organisation
scrumconnect ltd
Location
Swansea, West Glamorgan, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
data Start Date: ASAP Key Responsibilities Software Development: Design, build and support robust, user-centred web applications using Next.js, React and modern JavaScript/TypeScript, writing clean, performant and maintainable code API Integration: Integrate Front End interfaces with Back End Java Spring Boot microservices and AWS serverless components such ...

Senior Web Developer

Location
Wrexham, Wales, United Kingdom
successful candidate will have strong, demonstrable experience in: React.js Next.js JavaScript (ES6+) and modern browser APIs HTML5 & CSS3 (responsive design, accessibility, cross-browser compatibility) TypeScript Tailwind CSS or similar modern CSS frameworks Node.js (front‐end tooling, build processes, integrations) Strapi or similar headless CMS platforms Git for source control ...

Senior Web Developer

Hiring Organisation
Gap Personnel - Wrexham
Location
Wrexham, Conwy County, Wales, United Kingdom
Employment Type
Permanent
demonstrable experience in: o React.js o Next.js o JavaScript (ES6+) and modern browser APIs o HTML5 & CSS3 (responsive design, accessibility, cross-browser compatibility) o TypeScript o Tailwind CSS or similar modern CSS frameworks o Node.js (front-end tooling, build processes, integrations) o Strapi or similar headless CMS platforms ...

Software Development Engineer in Test Engineering · Cardiff, London ·

Location
Cardiff, Wales, United Kingdom
commercial experience in an Automation Engineer or Software Development Engineer in Test (SDET) role. Strong programming skills in modern languages such as JavaScript/TypeScript, or Python. Hands-on experience with modern automation frameworks (e.g., Cypress, Playwright, or Selenium). Solid experience with API testing tools and libraries (e.g. ...

Senior Java Engineer - Remote, Full-Stack, Growth

Location
Newport, Wales, United Kingdom
growing consultancy delivering complex, mission-critical software across Central Government. You’ll work in an Agile team on full-stack development with Java, TypeScript/JavaScript, deployed across AWS, Azure and private clouds. This hands-on role offers ownership, mentoring opportunities, direct client engagement, and clear paths to technical ...

Senior Java Engineer - Lead Features and Mentoring

Location
Cardiff, Wales, United Kingdom
Engineers, drive continuous improvement, and contribute to CI/CD and modern tooling. Experience with Java, Spring Boot, PostgreSQL, AWS, and React/TypeScript is valued; you’ll help raise #J-18808-Ljbffr ...

Senior Software Engineer

Location
Chepstow, Wales, United Kingdom
React hooks in depth: useEffect, useCallback, useMemo, useRef – including common pitfalls. Experience integrating with REST APIs and consuming backend services. Ideally some exposure to TypeScript, as this is increasingly part of modern React work. PHP & DATABASE Solid PHP experience is required, not just a passing familiarity. Candidates must ...

Senior Software Engineer (Java/Spring) – Lead Features

Location
Cardiff, Wales, United Kingdom
complex features, design solutions, write documentation and mentor junior engineers, delivering high‐quality software on the AWS, Java/Spring Boot, PostgreSQL, React/TypeScript stack. You will own delivery of large features, refine requirements into concrete tasks, contribute to engineering standards, and help shape technical plans aligned with ...

AI-Driven HealthTech Full-Stack Engineer

Location
Narberth, Wales, United Kingdom
hiring a senior full-stack engineer to join the R37 Lab AI-powered healthcare platform. You will build and ship products using React, TypeScript, Node.js, Python and SQL, bringing AI outputs to life for health care workflows. You will partner with customers, design, and research to translate workflows into ...

Forward Deployed AI Engineer - Cardiff

Hiring Organisation
Circle Group
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
small team of engineers while promoting best practices Skills & Experience * Strong experience with AI engineering, or software engineering (e.g. Python, Java, JavaScript/TypeScript etc.) with libraries/frameworks such as PyTorch, TensorFlow etc.) * Experience with RAG and LLM-based solutions * Solid understanding of AI architectures and data pipelines ...

Senior Java Developer

Location
Cardiff, Wales, United Kingdom
Lead Engineer and be one of the people they rely on to turn that direction into working software. The tech stack is React and TypeScript on the frontend, Java with Spring Boot on the backend, and PostgreSQL with schema-per-tenant multi-tenancy underneath, all cloud-hosted on AWS. ...

Engineering Team Lead

Location
Cardiff, Wales, United Kingdom
interest in using AI to help teams build software. Experience within the financial sector. Experience in front end development (preferably in React/Typescript). Experience working with modern Continuous Integration tooling, such as Jenkins. Experience debugging and troubleshooting issues using monitoring and observability tooling, such as Grafana, Prometheus ...

Senior Java Engineer — Lead & Mentor FinTech Features (AWS)

Location
Cardiff, Wales, United Kingdom
mentor juniors, and turn technical direction into working software. The role involves designing complex solutions with Java Spring Boot on the backend, React/TypeScript on the frontend, and AWS-hosted PostgreSQL multi-tenant architecture. You’ll drive delivery of large features and contribute to the team’s technical ...

Lead Engineer: Greenfield Systems & Tech Strategy (Hybrid)

Location
Cardiff, Wales, United Kingdom
guide a team of senior engineers while staying hands-on with code. The role focuses on Java (Spring Boot) on the backend, React/TypeScript on the frontend, PostgreSQL multitenancy, and AWS cloud hosting. You’ll drive observability and secure design across the stack. #J-18808-Ljbffr ...

Senior Software Engineer

Hiring Organisation
Sanderson Recruitment
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent
Salary
£70,000
scalable solutions while supporting best practices in software engineering, automation, security, and continuous delivery. Key Responsibilities: Design and build scalable applications using React and TypeScript Develop backend services using Node.js/NestJS and API-driven architectures Contribute to micro frontend and modular application design Improve software quality through automated … development tools to enhance productivity and delivery About You Essential Skills & Experience: Proven experience as a Senior Software Engineer Strong expertise in React and TypeScript Experience with Node.js, NestJS, or similar backend technologies Strong understanding of the full software development lifecycle Experience with CI/CD pipelines and automated ...

Senior Automation Engineer

Location
Wrexham, Wales, United Kingdom
design, develop, and maintain scalable test automation solutions for modern web applications. This role is responsible for building automation frameworks using Playwright and TypeScript, integrating automated testing into CI/CD pipelines, and driving quality engineering best practices across cross-functional teams. The ideal candidate will have extensive experience … test automation, strong TypeScript expertise, and a passion for delivering reliable, maintainable, and scalable automation solutions. Key Responsibilities Design, develop, and maintain scalable test automation frameworks using Playwright and TypeScript. Create reusable, maintainable, and scalable automated test scripts for end-to-end, integration, and UI testing. Drive the adoption ...

Java Software Engineer

Location
Newport, Wales, United Kingdom
work across the full software lifecycle – from requirements and design through to development, testing, deployment and ongoing support. The environment is predominantly Java, alongside TypeScript/JavaScript, with applications deployed across AWS, Azure and private cloud environments. You’ll also have the opportunity to influence technical decisions, mentor other … more ownership without moving away from hands‐on engineering. What we're looking for Strong commercial Java experience Full-stack development experience ideally with TypeScript, JavaScript or React Experience working with AWS and/or Azure CI/CD experience with tools such as GitLab Good understanding of software ...

Senior Java Engineer

Location
Cardiff, Wales, United Kingdom
CPS Group are supporting an established technology organisation in Cardiff with the recruitment of a Senior Java Engineer to join their growing software engineering team. This is an exciting opportunity for an experienced Java Developer ...

Senior Engineer

Location
Cardiff, Wales, United Kingdom
your Lead Engineer and be one of the people they rely on to turn that direction into working software. Our stack is React and TypeScript on the frontend, Java with Spring Boot on the backend, and PostgreSQL with schema-per-tenant multi-tenancy underneath, all cloud-hosted on AWS. … area. Experience working with cloud-hosted systems on AWS, and an understanding of hosting, scaling and cost trade-offs. Exposure to React and TypeScript, enough to work sensibly with patterns defined. Familiarity with tools such as Keycloak for identity and AWS S3 for storage. What\'s Important ...

Lead Engineer

Location
Cardiff, Wales, United Kingdom
build within and you are the person the wider department turns to for its more challenging technical decisions. Our stack is React and TypeScript on the frontend, Java with Spring Boot on the backend, and PostgreSQL with schema-per-tenant multi-tenancy underneath, all cloud-hosted on AWS. This … such as Claude into an engineering team effectively. An understanding of the demands of building software in a financial environment. Exposure to React and TypeScript, enough to make sensible cross‐cutting decisions in a full‐stack team. Familiarity with tools such as Keycloak for identity ...

Senior UI Test Automation Engineer - Playwright & TypeScript

Location
Wrexham, Wales, United Kingdom
Engineer to design, develop, and maintain scalable test automation solutions for modern web applications. The role focuses on building automation frameworks using Playwright and TypeScript, and integrating automated testing into CI/CD pipelines. The ideal candidate has extensive UI test automation experience, strong TS expertise, and a passion ...