1 to 25 of 26 TypeScript Jobs in Mid Wales

Remote Senior AI Software Engineer

Hiring Organisation
Aveni
Location
Welshpool, Powys, UK
Looking For Essential Experience Extensive software engineering background, building, deploying, and running production LLM/AI applications. Strong hands-on experience with Node.js, TypeScript, and production React. Experience with prompt engineering, agentic workflows, RAG, and LLM integration. Knowledge of AI evaluation frameworks, monitoring, and observability. Deep understanding ...

Remote Lead Delivery Engineer

Hiring Organisation
Jagex
Location
Cardigan, Ceredigion, UK
developer tooling within a modern software engineering environment. Strong programming experience in one or more languages, such as C#, Java, Python, Go, or TypeScript, with the technical depth to guide teams in building scalable and maintainable engineering solutions. Extensive experience with automated testing and continuous delivery, including test automation ...

Remote Full-Stack Software Engineer I

Hiring Organisation
Kooth Plc
Location
Lampeter, Ceredigion, UK
software engineering, across the whole stack A strong problem-solving attitude and willingness to contribute to technical decisions Some knowledge of Javascript or Typescript, and of database technologies such as PostgreSQL and experience in delivering a web or native mobile application A quality mindset, understanding what it means ...

Remote Full-Stack Software Engineer I

Hiring Organisation
Kooth Plc
Location
Welshpool, Powys, UK
software engineering, across the whole stack A strong problem-solving attitude and willingness to contribute to technical decisions Some knowledge of Javascript or Typescript, and of database technologies such as PostgreSQL and experience in delivering a web or native mobile application A quality mindset, understanding what it means ...

Remote AI Developer - Dutch Speaking

Hiring Organisation
Valsoft Corporation
Location
Hereford, Powys, UK
spoken (this is a non-negotiable requirement) • 1–3 years of professional software development experience, or equivalent strong project-based work • Strong proficiency in TypeScript and modern JavaScript • Experience building production applications with React and Next.js (routing, SSR/SSG, API routes, data fetching) • Backend experience with Node.js ...

Remote AI Developer - Dutch Speaking

Hiring Organisation
Valsoft Corporation
Location
Builth Wells, Powys, UK
spoken (this is a non-negotiable requirement) • 1–3 years of professional software development experience, or equivalent strong project-based work • Strong proficiency in TypeScript and modern JavaScript • Experience building production applications with React and Next.js (routing, SSR/SSG, API routes, data fetching) • Backend experience with Node.js ...

Remote Senior Microsoft Power Platform and AI Developer

Hiring Organisation
grabjobs
Location
Crickhowell, Powys, UK
/JSON, custom connectors, OAuth 2.0, Microsoft Entra ID and secure secrets management. • Pro-code engineering capability in one or more languages such as TypeScript/JavaScript, C# or Python, with experience extending low-code services appropriately. • Strong software engineering practice, including testing, version control, code review, documentation ...

Remote Lead Developer

Hiring Organisation
grabjobs
Location
Builth Wells, Powys, UK
junior developers Build secure and monitorable solutions using modern best practices What You’ll Bring: Proven experience with Vue 3, Node.js, Google Cloud, Firebase, TypeScript, MongoDB Strong architecture and system design skills Full-stack development experience across frontend and backend Solid understanding of Agile development practices Expertise ...

Remote Back-End Infrastructure Engineer

Hiring Organisation
Pigment
Location
Cardigan, Ceredigion, UK
each technology. Our engineering culture also values curiosity, humility, trust, ownership and team spirit. Our technical stack is C# on .NET Core Linux, React, TypeScript, PostgreSQL, Google Cloud Platform, Docker, Kubernetes, Terraform, RabbitMQ and Circle CI. Explore Our Tech Blog: If you're curious about the kind of challenges ...

Remote Sr. Software Engineer, Fullstack (UK)

Hiring Organisation
grabjobs
Location
Newtown, Powys, UK
Qualifications Bachelor's degree in Computer Science or related field, or equivalent experience. 5+ years building reliable, performant applications and microservices. Strong proficiency in TypeScript and Node.js. Ruby experience is a plus. Proven full-stack experience across frontend (React.js), backend, and database layers. Technical depth in at least ...

Remote Software Engineer - Olo Network

Hiring Organisation
Olo
Location
Llandrindod Wells, Powys, UK
equivalent practical experience. 4+ years of experience in software engineering, with excellent knowledge of C#, .NET, plus experience on the Front-End with Typescript/React. Experience with cloud services like AWS and familiarity of containerisation with Docker and EKS. Experience with Elasticsearch/OpenSearch or similar search solutions ...

Remote Senior Platform Engineer

Hiring Organisation
Do It
Location
Aberystwyth, Ceredigion, UK
scalable, reliable, and secure cloud infrastructure, with a focus on automation and efficiency. Strong Software Engineering fundamentals and demonstrated coding proficiency in Go or Typescript (or other relevant languages), including experience with data structures, algorithms, and defensive programming. Proven experience with CI/CD tools, such as Argo ...

Remote Senior Platform Engineer

Hiring Organisation
Do It
Location
Crickhowell, Powys, UK
scalable, reliable, and secure cloud infrastructure, with a focus on automation and efficiency. Strong Software Engineering fundamentals and demonstrated coding proficiency in Go or Typescript (or other relevant languages), including experience with data structures, algorithms, and defensive programming. Proven experience with CI/CD tools, such as Argo ...

Remote Senior Software Engineer (Python)

Hiring Organisation
Aveni
Location
Builth Wells, Powys, UK
safety, guardrails, or policy enforcement Background in agentic systems or autonomous workflows Experience in financial services or regulated environments Familiarity with Node.js/TypeScript, Terraform or CDK Knowledge of observability tools and ML fundamentals You’ll Thrive If You Are Pragmatic and able to balance speed with long-term ...

Remote Full Stack Senior Software Engineer

Hiring Organisation
Bibliu
Location
Llanidloes, Powys, UK
learning experience, drive technological innovation, and contribute to the overall mission of BibliU to revolutionise the field of digital education. Our Current Environment Typescript Vue.js Postgres DynamoDB Redis Amazon Web Services Mixture of Lambda & ECS Kubernetes Amazon CDK Github + Github Actions Typescript Typescript Vue.js Vue.js Postgres ...

Remote Software Engineer, Desktop

Hiring Organisation
grabjobs
Location
Brecon, Powys, UK
other real-time transport mechanisms. Strong debugging and performance profiling skills. Familiarity with native OS behaviors on macOS or Windows. Tech Stack Electron Node.js Typescript SQl & noSQL How We Work The best products today in the world were built by small, world class teams. We are a high talent ...

Remote Senior Software Engineer Infra Agent Systems UK

Hiring Organisation
Together Ai
Location
Aberystwyth, Ceredigion, UK
integrations across complex systems. Experience with Kubernetes, GitOps such as ArgoCD, infrastructure-as-code, and cloud platforms. Comfortable working across languages such as Go, TypeScript, Python, or Rust. Experience in the following is a plus: GPU infrastructure, datacenters, bare-metal systems, hardware failure modes, BMC/IPMI, or cluster ...

Remote Senior Frontend Engineer, Marketing Website

Hiring Organisation
grabjobs
Location
Crickhowell, Powys, UK
runtime, and how to stop a section library sprawling. GROQ and Portable Text are familiar territory. Deep front-end expertise: expert HTML, CSS and TypeScript, with a strong command of component API design and the developer experience of a shared library. You can work end to end. Comfortable owning ...

Remote SharePoint Developer - Outside IR35 - Hybrid/Liverpool

Hiring Organisation
Gigged.AI
Location
Knighton, Powys, UK
development experience (SPFx, PnP, REST/Graph API). SharePoint administration experience. Strong Power Platform skills (Power Automate, Power Apps). Front-end development: TypeScript/JavaScript, React, HTML/CSS. Microsoft 365/Entra ID configuration and governance understanding. Hands-on experience with AI development and productivity tools ...

Remote Full Stack Engineer (Backend Heavy)

Hiring Organisation
QuantumLoopAi
Location
Newtown, Powys, UK
help us scale a system that is growing fast. WHAT YOU WILL DO Architect, develop and optimise scalable, secure backend services using Node.js, TypeScript, and NestJS within a distributed microservices architecture. Build responsive, intuitive user interfaces using React, Next.js and TypeScript to complement backend capabilities. Design, optimise … design. Expertise in creating secure, scalable RESTful APIs and/or GraphQL endpoints. Experience building responsive UIs using React, Next.js, Redux and TypeScript, with solid understanding of component-based architecture and state management. Proficiency in designing and optimising MySQL databases for high-performance applications. Hands-on experience with Azure ...

Remote Fullstack Developer with Backend Focus

Hiring Organisation
Blp Digital Ag
Location
Ystradgynlais, Powys, UK
with colleagues to continuously improve processes, tools, and team practices, fostering a culture of learning and growth. The tech stack includes Golang, React/TypeScript, Python, various ML models, MySQL, F#, Docker images deployed on a Kubernetes cluster in our cloud infrastructure (GCS, AWS, or Azure), and GitHub … 5+ years of experience in a software engineering role, with a clear backend focus. Genuine fullstack capability: comfortable working in a modern React/TypeScript codebase, even if backend is where you do your deepest work. Experience with functional programming concepts or languages. Passionate about software craftsmanship: strong understanding ...

Remote Principal Software Engineer

Hiring Organisation
Gearset
Location
Newtown, Powys, UK
business and talk directly to customers and partners , to ensure we're solving the most pressing problems. Our tech stack includes C#, React, TypeScript, Postgres, AWS and Kubernetes. You’ll become familiar with our pragmatically chosen stack, but you’ll also help us define what great looks like. About … make your work even better You can read more about our engineering values here Great to haves Familiarity with C#/.NET, JavaScript/TypeScript and React Expertise with an OOP language (eg. Java, C++) and a modern JS framework (eg. Angular, Vue.js) Proficiency in working on a distributed ...

Remote Senior Full-Stack Engineer - AI Cost Visibility

Hiring Organisation
grabjobs
Location
Lampeter, Ceredigion, UK
human still has to hold the quality bar. Full-stack delivery. Design, build and scale backend services in Go and product experiences in TypeScript and React. Turn large volumes of cost and usage data into interfaces that make the answer obvious - clear, fast and trustworthy enough to base financial … features or products end-to-end in production Strong Go for backend services - APIs, data processing, and the operational realities of running them Strong TypeScript and modern React, with a good eye for how data should be presented Comfortable across the stack. You may lean backend or lean frontend ...

Remote Senior Full-Stack Engineer - AI Cost Visibility

Hiring Organisation
Do It
Location
Welshpool, Powys, UK
human still has to hold the quality bar. Full-stack delivery. Design, build and scale backend services in Go and product experiences in TypeScript and React. Turn large volumes of cost and usage data into interfaces that make the answer obvious - clear, fast and trustworthy enough to base financial … features or products end-to-end in production Strong Go for backend services - APIs, data processing, and the operational realities of running them Strong TypeScript and modern React, with a good eye for how data should be presented Comfortable across the stack. You may lean backend or lean frontend ...

Remote Senior Software Engineer

Hiring Organisation
Aveni
Location
Llandrindod Wells, Powys, UK
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 ...