1 to 25 of 140 Remote Permanent JavaScript Jobs in Wales

such as Salesforce , Azure , SharePoint , and Power Platform . Experience working with secure, data-driven applications and distributed systems. Technical Skills Frontend : HTML, CSS, JavaScript (Node.js, browser frameworks) Backend : PHP (Symfony, Smarty), C# (.NET Core), Azure Functions (Node.js/PowerShell), PowerShell Database : MSSQL, PostgreSQL (including JSON), MySQL/MariaDB Integration More ❯

such as Salesforce , Azure , SharePoint , and Power Platform . Experience working with secure, data-driven applications and distributed systems. Technical Skills Frontend : HTML, CSS, JavaScript (Node.js, browser frameworks) Backend : PHP (Symfony, Smarty), C# (.NET Core), Azure Functions (Node.js/PowerShell), PowerShell Database : MSSQL, PostgreSQL (including JSON), MySQL/MariaDB Integration More ❯

A minimum of 3 years of hands-on design and development experience with Java. Well versed with object-oriented methodologies. Experienced working with SPML, JavaScript, XML and JSON, Spring or Spring Boot, Hibernate, and web services architecture, such as SOAP and/or REST, HTML5, CSS. Experience working with relational More ❯

demonstrating the process and progress to stakeholders, as well as internal team communication Proficiency in at least one general purpose programming language (Java or Javascript/Typescript) with willingness to learn new languages and technologies Experience or familiarity with some of the core platform frameworks and libraries: Spring Boot, ReactJS More ❯

/ASP.NET MVC, C# and Azure SQL. You will be trained in all aspects of: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. Top performers can expect to receive their first promotion (and pay rise) within 6 months. Our client offers a More ❯

use, configuration and analysis experience, using at least two of ArcGIS, MapInfo, QGIS Additionally welcome: • Programming and scripting skills, e.g. VB/VBA, Python, JavaScript, C#, PHP. • Web site management skills, and familiarity with css, html • ICT user support and/or help-desk experience • Ability to configure web mapping More ❯

directly responds to new regulatory changes - so what you build will matter, and it’ll ship. Tech Snapshot Backend: Python, Django Frontend: Django templates, JavaScript (bonus if you’re interested in evolving this setup) Infra: Heroku (Salesforce integration), some AWS/EC2 Workflow: GitHub, Slack, Confluence, remote-first culture What … than titles What They’re Looking For Strong experience with Python and Django (backend-first mindset is ideal) Comfortable working with Django templates and JavaScript Confident contributing to frontend decisions and building UIs without heavy oversight Solid communication skills - team is remote and collaborative Someone who thrives in flat structures More ❯

directly responds to new regulatory changes - so what you build will matter, and it’ll ship. Tech Snapshot Backend: Python, Django Frontend: Django templates, JavaScript (bonus if you’re interested in evolving this setup) Infra: Heroku (Salesforce integration), some AWS/EC2 Workflow: GitHub, Slack, Confluence, remote-first culture What … than titles What They’re Looking For Strong experience with Python and Django (backend-first mindset is ideal) Comfortable working with Django templates and JavaScript Confident contributing to frontend decisions and building UIs without heavy oversight Solid communication skills - team is remote and collaborative Someone who thrives in flat structures More ❯

About the projects: We are building LLM evaluation and training datasets to train LLM to work on realistic software engineering problems. One of our approaches, in this project, is to build verifiable SWE tasks based on public repository histories in More ❯

About the projects: We are building LLM evaluation and training datasets to train LLM to work on realistic software engineering problems. One of our approaches, in this project, is to build verifiable SWE tasks based on public repository histories in More ❯

Ruby on Rails Engineer | Ruby on Rails, JavaScript, AWS | Fully Remote Up to £100k We’re hiring a Ruby on Rails Engineer to join a fast-moving product team building scalable, cloud-based applications used by thousands daily. The kind of engineer we're looking for: You’re pragmatic, product … are comfortable working across the stack to solve them. What you’ll do: Build and maintain robust Rails applications Work across the stack with JavaScript (React or similar) Deploy and scale services on AWS Design and optimise PostgreSQL databases What we’re looking for: 5+ years of experience with Ruby … on Rails in production Solid AWS knowledge (EC2, S3, Lambda, etc.) Confident with modern JavaScript Strong experience with PostgreSQL Ruby on Rails Engineer | Ruby on Rails, JavaScript, AWS | Fully Remote Up to £100k More ❯

Ruby on Rails Engineer | Ruby on Rails, JavaScript, AWS | Fully Remote Up to £100k We’re hiring a Ruby on Rails Engineer to join a fast-moving product team building scalable, cloud-based applications used by thousands daily. The kind of engineer we're looking for: You’re pragmatic, product … are comfortable working across the stack to solve them. What you’ll do: Build and maintain robust Rails applications Work across the stack with JavaScript (React or similar) Deploy and scale services on AWS Design and optimise PostgreSQL databases What we’re looking for: 5+ years of experience with Ruby … on Rails in production Solid AWS knowledge (EC2, S3, Lambda, etc.) Confident with modern JavaScript Strong experience with PostgreSQL Ruby on Rails Engineer | Ruby on Rails, JavaScript, AWS | Fully Remote Up to £100k More ❯

Must work effectively with others in a team environment Strong technical communication skills, ability to share concepts to various audiences Following technology stacks: Vue.js, javascript, typescript Vitest Python We offer: Stable employment based on a full-time job contract International working environment in a dynamic company Access to the latest More ❯

motivated self-starter to make a significant impact in a dynamic and fast-paced environment. Responsibilities: Development: Create user-friendly interfaces using HTML, CSS, JavaScript, and TypeScript. Develop and help design scalable and efficient back-end solutions using Python and/or Golang. Implement and maintain CI/CD pipelines More ❯

motivated self-starter to make a significant impact in a dynamic and fast-paced environment. Responsibilities: Development: Create user-friendly interfaces using HTML, CSS, JavaScript, and TypeScript. Develop and help design scalable and efficient back-end solutions using Python and/or Golang. Implement and maintain CI/CD pipelines More ❯

on line management responsibilities as the role matures, including conducting 1:1s, providing performance feedback and supporting career development. Essential Skills/Experience Strong JavaScript/TypeScript skills, including front-end development with React and back-end experience with Node.js or similar frameworks Working knowledge of Python with a willingness More ❯

on line management responsibilities as the role matures, including conducting 1:1s, providing performance feedback and supporting career development. Essential Skills/Experience Strong JavaScript/TypeScript skills, including front-end development with React and back-end experience with Node.js or similar frameworks Working knowledge of Python with a willingness More ❯

Azure services (e.g., Azure App Service, Azure Service Bus). Familiarity with Agile methodologies (Scrum/Kanban) Experience with front-end technologies (HTML, CSS, JavaScript) for basic UI tasks. If you are a Software Developer looking for a position where you are given autonomy, great support and the chance to More ❯

Azure services (e.g., Azure App Service, Azure Service Bus). Familiarity with Agile methodologies (Scrum/Kanban) Experience with front-end technologies (HTML, CSS, JavaScript) for basic UI tasks. If you are a Software Developer looking for a position where you are given autonomy, great support and the chance to More ❯

your team. Ability to communicate complex ideas to both technical and non-technical stakeholders. Nice to Have: Experience with front-end technologies (HTML5, CSS3, JavaScript). Familiarity with CI/CD pipelines and DevOps practices. Knowledge of automated testing frameworks. Why You’ll Love It Here: Hybrid working More ❯

with a proven delivery record. Leadership experience in multidisciplinary teams, ideally in digital/creative agencies. Strong front-end skills: HTML, CSS/Tailwind, JavaScript/TypeScript, and frameworks like React, Vue, or Next.js. Backend experience with Node.js, or PHP Proficient in custom CMS builds and integrations, particularly WordPress and More ❯

with a proven delivery record. Leadership experience in multidisciplinary teams, ideally in digital/creative agencies. Strong front-end skills: HTML, CSS/Tailwind, JavaScript/TypeScript, and frameworks like React, Vue, or Next.js. Backend experience with Node.js, or PHP Proficient in custom CMS builds and integrations, particularly WordPress and More ❯

both functional and nonfunctional requirements are met. Broad Programming Expertise Proficiency in one or more programming languages and frameworks (e.g., Java, Spring Boot, Python, JavaScript, TypeScript, ReactJS) to design and develop automated testing solutions. API & Backend Testing Proven track record testing backend systems, including RESTful APIs, as well as designing More ❯

using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama. Cloud Platforms: Proficiency in More ❯

using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama. Cloud Platforms: Proficiency in More ❯