1 to 25 of 50 Remote/Hybrid JavaScript Jobs in South Wales

Remote AI Developer - Dutch Speaking

Hiring Organisation
grabjobs
Location
Boverton, Vale of Glamorgan, UK
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 and/or Python (REST APIs, authentication ...

Remote Senior Microsoft Power Platform and AI Developer

Hiring Organisation
grabjobs
Location
Llanbradach, Caerphilly, UK
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, CI/CD, observability ...

Remote Principal Software Engineer

Hiring Organisation
grabjobs
Location
Caerphilly, UK
feedback to 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 ...

Full Stack Developer

Location
Cwmbran, Wales, United Kingdom
need to succeed: Essential Experience Python 3+ years' API Integrations Strong SQL skills (MySQL or PostgreSQL) Solid front-end fundamentals (HTML, CSS, JavaScript, React, Angular) Good understanding of software design principles and best practices Advantageous Technical skills Django experience API design and development Test driven development Front-end frameworks (React ...

Remote Mid-level Full Stack Shopify Developer

Hiring Organisation
Swanky Spa
Location
Ebbw Vale, Blaenau Gwent, UK
responsive Shopify/Shopify Plus websites (2+ years minimum). Strong knowledge of Shopify Store 2.0, Liquid, and Shopify APIs. Skilled in HTML, CSS, JavaScript (ES6+), and TypeScript. Experience with React (Remix/Next.js). Experience with backend languages/frameworks (preferably Node.js or Ruby). Strong understanding of RESTful ...

Senior Infrastructure Engineer - Power Apps

Hiring Organisation
Inspire People
Location
Swansea, Neath Port Talbot, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
Platform components and infrastructure. In-depth knowledge of Power Apps, Power Automate, Power BI and Dynamics 365. Scripting or programming knowledge, such as C#, JavaScript, Python, Power Fx, HTML or CSS. Ability to identify and manage technical risk. Experience providing technical leadership, coaching or mentoring other engineers. Desirable criteria Power ...

Remote Senior Frontend Engineer

Hiring Organisation
Reactive Markets
Location
Blackwood, Caerphilly, UK
visible Production systems that handle real money — reliability is not optional What We Need Technical: Strong full-stack engineering ability with deep TypeScript/JavaScript (ES6+) (5+ years) Solid experience with React and reactive state management (RX, MobX, or similar) Real working ability in Rust — it's part ...

Remote DevOps Engineer

Hiring Organisation
grabjobs
Location
Hengoed, Caerphilly, UK
LOOKING FOR? 1.5+ years of experience in a technology-focused role using Python Able to pass a technical assessment in Python, Java or Javascript Commitment to complete a 16-week, part-time course to develop your mid-level skills KEY RESPONSIBILITIES: Build & Streamline CI/CD Pipelines: Design, implement ...

Remote Full-Stack Software Engineer I

Hiring Organisation
grabjobs
Location
Porthcawl, Bridgend, UK
Skills Enthusiasm for 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 ...

Front End Software Engineer (Typescript)

Hiring Organisation
Safe Intelligence
Location
Cardiff, United Kingdom
model versioning, dataset management, verification workflows, and result/metric aggregations. Requirements: The technical requirements for the role are: Must have Strong proficiency in JavaScript/TypeScript-based frontend development, with extensive expertise in React. This includes a deep understanding of the DOM, component design, CSS, and state management. Solid ...

Remote Technical Support Engineer (L2)

Hiring Organisation
Runpod
Location
Glynneath, Neath Port Talbot, UK
Linux (server versions specifically) Strong asset: proficiency in Docker and deployment on the docker Preferred: Strong technical skills, including proficiency in Django, Flask, PyTorch, JavaScript (React, Node.js), and Go, with hands-on experience in full-stack development. Proficiency in deploying and managing AI/ML models as services or APIs ...

Remote Salesforce Developer

Hiring Organisation
grabjobs
Location
Usk, Monmouthshire, UK
Desirable requirements: Experience working within the Higher Education sector . Experience working with large datasets and data migration . Knowledge and practical experience of JavaScript, HTML and CSS . Experience working with middleware or third-party integration platforms . Experience mentoring, coaching or supporting junior developers . Knowledge and experience ...

Senior Java Engineer - Remote, Full-Stack, Growth

Location
Newport, Wales, United Kingdom
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 leadership, with ...

Back End Developer

Hiring Organisation
rmg digital
Location
Cardiff, United Kingdom
platform features and technologies from the ground up. Experience needed as a Back End Developer: 3+ years of Node.js development Type Script/Strong JavaScript skills React REST API development ...

Remote Technical Support Engineer - Remote EMEA

Hiring Organisation
grabjobs
Location
Blackwood, Caerphilly, UK
experience in one or more of the following areas: Programming: proficiency in one or more modern languages such as Python, Go, Java, C++, or JavaScript/Node.js. Operational experience: experience administering large-scale production environments, including hardware, operating systems, networks (firewalls/load balancers), and cloud platforms like AWS, Azure ...

Senior Full Stack Engineer

Hiring Organisation
Ocean Orchestra
Location
Cardiff, United Kingdom
design, microservices architecture, gRPC/REST services, and database design (PostgreSQL, Redis). Frontend proficiency with React/Next.js, responsive design, and modern JavaScript/TypeScript Cloud infrastructure knowledge including AWS services, CI/CD pipelines, and DevOps practices. System architecture experience designing scalable, maintainable applications from ground up. Experience ...

Remote Senior Backend Developer

Hiring Organisation
grabjobs
Location
Merthyr Tydfil, Wales, UK
crafting and maintaining high-quality, scalable code while ensuring alignment with project requirements. Write clean, efficient, and scalable code in PHP (with basic JavaScript capabilities). Lead the setup of new Magento projects, including version control and environment deployment. Deliver advanced coding solutions with Magento, PHP, and GraphQL. Troubleshoot ...

Remote Staff Software Engineer

Hiring Organisation
grabjobs
Location
Caldicot, Monmouthshire, UK
technical bar for the role Requirements: Bachelor’s degree in Computer Science or related fields and 6 years of relevant experience Deep expertise in JavaScript (ES6+), CSS preprocessors, and HTML5, with demonstrated ability to make architectural decisions in this stack Experience working in and helping shape Agile processes ...

Remote SharePoint Developer - Outside IR35 - Hybrid/Liverpool

Hiring Organisation
grabjobs
Location
Hengoed, Caerphilly, UK
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 - Microsoft 365 Copilot ...

Remote Data Scientist

Hiring Organisation
grabjobs
Location
Pontypool, Torfaen, UK
LOOKING FOR? 1.5+ years of experience in a technology-focused role using Python Able to pass a technical assessment in Python, Java or Javascript Commitment to complete a 16-week, part-time course to develop your mid-level skills THE ROLE: Our clients are looking for Data Scientists to join ...

Remote Freelance Software Developer (Ruby) - Quality Assurance (AI Trainer)

Hiring Organisation
Mindrift
Location
Ebbw Vale, Blaenau Gwent, UK
data annotation Training and evaluation of large language models Benchmarking and agent-based code execution in sandboxed environments Working across multiple programming languages (Python, JavaScript/TypeScript, Rust, SQL, etc.) Adapting guidelines for new domains and use cases Collaborating with project leads, solution engineers, and supply managers on complex ...

Remote Frontend Software Developer Volunteer

Hiring Organisation
grabjobs
Location
Llantwit Major, Vale of Glamorgan, UK
professional experience working in a software development team, as a developer, tester or other similar role For web development: experience in HTML, CSS, JavaScript, React and ideally at least one server side language (PHP, Python etc). Experience and proficiency working with Python Experience of or demonstrated willingness to learn ...

Remote Full Stack Engineer

Hiring Organisation
Amber Electric Inc
Location
Chepstow, Monmouthshire, UK
with the specific technologies in our stack is a strong plus Experience with languages sharing features with Typescript is also a plus (such as JavaScript , C# , Go , or similar) We favour generalists who can be flexible across the stack, both frontend and backend Strong verbal and written communication skills built ...

Remote Salesforce Commerce Cloud Developer (Retail)

Hiring Organisation
grabjobs
Location
Port Talbot, Neath Port Talbot, UK
will have the following: Strong experience in Salesforce Commerce Cloud (SFCC) development. Hands-on experience with PWA Kit and headless commerce implementations. Proficiency in JavaScript, Node.js, and front-end frameworks (React preferred). Knowledge of API integration and orchestration using MuleSoft or similar tools. Experience with Algolia search configuration ...

Solutions Architect

Location
Newport, Wales, United Kingdom
Pension, Private Medical Insurance, etc. Skills and Experience: Strong automation using Microsoft 365, Power Platform and Azure services Developing bespoke solutions using C#, SQL, JavaScript, Python and related technologies Supporting reporting, data warehousing and analytics requirements Applying practical understanding of AI and LLM-based solutions to improve business processes Introducing ...