JavaScript Jobs in the Channel Islands

1 to 25 of 47 JavaScript Jobs in the Channel Islands

Full Stack Software Engineer - Java & Springboot

Guernsey, UK
Hybrid / WFH Options
Stealth iT Consulting
to CI/CD pipelines and writing clean, maintainable code. What Were Looking For Essential Skills: 3 years experience with Java and Spring boot Front-end development using modern JavaScript frameworks Familiarity with cloud infrastructure (Azure or AWS). Hands-on experience with CI/CD tools like GitHub Actions, GitLab, Jenkins, or Azure DevOps. Proficiency with version control systems More ❯
Employment Type: Part-time
Posted:

Senior Full Stack Engineer

Guernsey, UK
Hybrid / WFH Options
Claimit
title), ideally within a startup or fast-paced environment. Strong knowledge of C#, ASP.Net Core, Blazor, Razor Components, and RESTful APIs. Solid experience with front-end technologies (HTML, CSS, JavaScript/TypeScript). Experience with SQL databases (e.g., SQL Server, PostgreSQL) and ORM frameworks (e.g., Entity Framework). Good understanding of software engineering best practices: testing, version control (Git), CI More ❯
Employment Type: Part-time
Posted:

Senior React Developer

Guernsey, UK
Hybrid / WFH Options
Tenth Revolution Group
front-end best practices, especially in regulated environments. Requirements: Proven experience building secure, high-performance React applications. Background in regulated sectors such as finance or defence. Strong skills in JavaScript, HTML, CSS, and modern front-end tools. Experience with RESTful APIs, GraphQL, and testing frameworks (e.g., Jest, Mocha). Familiarity with CI/CD workflows and component libraries. Excellent problem More ❯
Employment Type: Part-time
Posted:

Software Engineer

Guernsey, UK
Hybrid / WFH Options
Davies Talent Solutions
software providers throughout the development lifecycle. Provide technical guidance and mentorship to less experienced developers. Required Skills Strong experience with C#, .NET Core, Azure, and test automation. Proficiency in JavaScript and a modern front-end framework (React preferred). Familiarity with microservices, containerization, and site reliability engineering. Solid understanding of Agile/Scrum methodologies and software design principles. Experience with More ❯
Employment Type: Part-time
Posted:

Python/GenAI Full Stack Developer (SC Eligible)

Guernsey, UK
Hybrid / WFH Options
Stealth iT Consulting
Experience in building React applications 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 AWS or Azure for hosting More ❯
Employment Type: Part-time
Posted:

Software Engineer

Guernsey, UK
Oracle
years of full-stack software development experience Working knowledge in Java, C++, C#, or similar OO language Experience developing customer-focused architectures and restful web services Work with modern Javascript libraries and frameworks such as React, Angular, and Bootstrap Experience driving security reviews, documentation, UX reviews, and working with Product Managers Experience with at least one scripting language for automating More ❯
Employment Type: Part-time
Posted:

Ruby-on-Rails Developer Remote Within the UK

Guernsey, UK
Hybrid / WFH Options
Arden Resourcing Limited
emerging technologies and industry trends and apply them to improve existing processes and applications. Qualifications: Proficient in Ruby-on-Rails framework. Strong knowledge of front-end technologies (HTML, CSS, JavaScript, React/Vue.js). Experience with database systems (MySQL, PostgreSQL) and ORM tools. Familiarity with version control systems (Git) and CI/CD pipelines. Basic understanding of Laravel framework Experience More ❯
Employment Type: Part-time
Posted:

Technical Lead - Python / GenAI Full Stack Engineer (SC Eligible)

Guernsey, UK
Hybrid / WFH Options
Stealth iT Consulting
Experience in building React applications 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 AWS or Azure for hosting More ❯
Employment Type: Part-time
Posted:

Full Stack Engineer

Guernsey, UK
Lorien
diverse legacy stacks, including proprietary or niche technologies. Required Skills & Experience 5+ years of full-stack development experience. Strong coding skills in: C#, .NET Core & one of Python/JavaScript/TypeScript. Experience modernising or migrating legacy systems (e.g., WinForms, WebForms, classic ASP). Familiarity with AI developer toolchains (LangChain, Semantic Kernel, Devin). Solid understanding of automation principles and More ❯
Employment Type: Part-time
Posted:

x 3 Software Engineers Fullstack Java Fully Remote with offices based in Bristol/Bath/Gloucestershire and Manchester

Guernsey, UK
Hybrid / WFH Options
Areti Group | B Corp
the most talented Software Engineers to join them. 55-75k (depending on experience) Fully remote Benefits package Key requirements: Over 4 years of experience working with Java, React, Javascript Experience using Cloud-based architecture, AWS or Azure DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes Experience using SQL, MongoDB or Elasticsearch Experience using Testing technologies, Cypress, Selenium or Cucumber More ❯
Employment Type: Part-time
Posted:

Senior Software Engineer

Guernsey, UK
Hybrid / WFH Options
Applause IT Recruitment
users What theyre looking for: 5+ years of experience with .NET Core, C#, SQL Server Proficiency with Blazor, Razor Pages, and EF Core Strong front-end skills: HTML, CSS, JavaScript/jQuery, responsive design Solid understanding of web security, application architecture, and database design Experience with version control (Git) and modern deployment workflows Comfortable managing small projects or teams when More ❯
Employment Type: Part-time
Posted:

Software Engineer (.Net)

Guernsey, UK
Hybrid / WFH Options
DataCareers
for development standards and quality procedures 2+ years' professional experience with some of the following technologies: Technical Skills: .Net MVC ASP.net WebForms Hibernate Entity Framework Web Technologies: HTML, CSS JavaScript, jQuery, Angular SQL, T-SQL, MySQL More ❯
Employment Type: Part-time
Posted:

Senior software Engineer - Payments

Guernsey, UK
Stott and May
fintech or marketplace environments. Strong knowledge of VAT, HST, GST, and multi-jurisdictional tax compliance. Proficient in designing auditable, reliable payment and refund workflows. Skilled in Ruby on Rails, JavaScript/TypeScript, React, MySQL, and GraphQL (or willing to learn). Excellent problem-solving, communication, and stakeholder collaboration skills. If you are interested please email your CV to Megan.seymour@stottandmay.com More ❯
Employment Type: Part-time
Posted:

Full Stack Engineer

Guernsey, UK
Consortia
and efficient code, ensuring quality through reviews and performance optimisation What we are looking for At least three years of experience as a full stack developer Strong skills in JavaScript and TypeScript across front-end and back-end development Proven expertise in building and maintaining applications with Next.js Experience with Nest.js or Node.js for backend services Proficiency in RESTful API More ❯
Employment Type: Part-time
Posted:

Lead Full Stack Engineer

Guernsey, UK
Hybrid / WFH Options
G.Digital
Node.js on the backend when needed. You'll be joining a high-performing team focused on designing, scaling, and maintaining their growing SaaS platform. What Youll Be Working With: JavaScript/TypeScript React Node.js (backend services) AWS Serverless particularly Lambda, API Gateway, DynamoDB, etc. RESTful APIs and cloud-native architectures CI/CD workflows and version control (Git) What Youll More ❯
Employment Type: Part-time
Posted:

Full Stack Engineer

Guernsey, UK
Oracle
in a software development environment Hands-on experience building and operating highly available, high-traffic web services Experience developing customer facing architectures and restful web services Work with modern JavaScript libraries and frameworks such as React/pReact. TypeScript as well as experience with micro front-end architecture Development experience in Java, C++, C#, and/or .NET Deep understanding More ❯
Employment Type: Part-time
Posted:

Java Developer - Contract

Guernsey, UK
Runtime Group Ltd
latest tools and technologies. Java 7/8 to current Applied knowledge of front end frameworks (Angular, React, other similar) Spring framework Knowledge of selected front end technologies (HTML, JavaScript, CSS) Rest, Hibernate, Docker, Terraform, GitHub, Jenkins TDD/BDD Azure Experience in unit testing frameworks More ❯
Employment Type: Part-time
Posted:

Full Stack Engineer

Guernsey, UK
Balance Talent
guidance and training. For this specific role they are looking for people who have experience with Java, Spring Boot, Restful APIs, Microservices, SQL and ideally some frontend experience with Javascript (React/Redux) They're on GCP and happy to consider those with AWS or Azure experience. Java is the essential part, improving your front end capability can happen with More ❯
Employment Type: Part-time
Posted:

Senior Software Engineer

Guernsey, UK
Hybrid / WFH Options
Innova Recruitment
someone comfortable across the full stack would be hugely desirable. As one of twelve developers, everyone has a voice and everyone has a contribution to make. Core tech stack: JavaScript/TypeScript, Node, Express, React, AWS What we are looking for: Strong software engineering experience (that probably looks like 5-6 years plus but we're not going to be More ❯
Employment Type: Part-time
Posted:

Lead Software Engineer

Guernsey, UK
Hybrid / WFH Options
Prism Digital
focused so long as youre happy spending most of your time on the front end side of things. Approx 60% front end 40% back end split. Key requirements: React JavaScript & TypeScript Node.js Previous experience working for a SaaS product company (ideally smaller-sized) Excellent communication skills and a good educational background Gravitas to be able to lead a team of More ❯
Employment Type: Part-time
Posted:

Senior Power Platform Developer

Guernsey, UK
Hybrid / WFH Options
Cognitive Group | Part of the Focus Cloud Group
and customise Power Pages (Portals) and Dynamics 365 solutions. Build and extend Canvas and Model-Driven Power Apps , integrating with Power Pages and external systems. Develop plugins, custom workflows, JavaScript extensions , and advanced integrations. Work with Dataverse , Logic Apps , and Azure Functions for data-driven automation. Collaborate with design, product, and data teams to deliver transformative digital experiences . About More ❯
Employment Type: Part-time
Posted:

Dynamics Developer

Guernsey, UK
Brio Digital
to BAU teams. What Youll Bring Proven experience developing within Microsoft Dynamics 365 (CE/CRM). Strong skills in Power Apps, Power Automate, and Dataverse. Proficiency in C#, JavaScript, and Dynamics SDK/custom connectors. Understanding of Azure functions, APIs, and integration patterns. Experience working in agile, multidisciplinary environments. Awareness of government data and security standards. Nice-to-Have More ❯
Employment Type: Part-time
Posted:

D365 CE Developer

Guernsey, UK
Hybrid / WFH Options
Nigel Frank International
Dynamics features and best practices. What Were Looking For: Experience : 2+ years working with Dynamics 365 CE (Customer Engagement), including configuration, customization, and integration. Technical Skills : Proficient in C#, JavaScript, Power Platform, and CRM SDK. Certifications : Microsoft Dynamics 365 certification (preferred but not essential). Soft Skills : Strong communication skills and a problem-solving mindset, with a knack for delivering More ❯
Employment Type: Part-time
Posted:

Senior Frontend Engineer 3D Visualization (React, WebGL, Python)

Guernsey, UK
US Tech Solutions
latency performance across browsers and platforms. Essential Skills: Strong experience with WebGL , Three.js , or similar 3D graphics frameworks. Proficiency in React.js and modern frontend development (HTML/CSS/JavaScript or TypeScript). Solid understanding of Python , particularly in the context of APIs and backend integration. Ability to work independently and drive frontend architecture decisions. Experience building interactive, visual, or More ❯
Employment Type: Part-time
Posted:

Python Developer

Guernsey, UK
Hybrid / WFH Options
Foxley Talent
a proven record of delivering quality software Curious, proactive, and motivated to write great code and improve as a developer Bonus Points For Experience With NumPy, Pandas HTML, CSS, JavaScript Git LaTeX Cybersecurity best practices Financial, legal, or compliance-related tech Location & Setup The engineering team is fully remote, with the existing developers based in South Africa. This role is More ❯
Employment Type: Part-time
Posted: