10 of 10 JavaScript Jobs in Chelmsford

Senior Software Developer | Webigence and Spark Travel

Hiring Organisation
Spark Travel
Location
Chelmsford, Essex, UK
Employment Type
Full-time
degree in Computer Science or a closely related discipline. - 4+ years building modern web or data applications with .NET and at least one JavaScript framework. - Hands-on experience with Azure or another major cloud provider, plus an understanding of microservices and event-driven architectures. - You love balancing delivery speed with ...

Software Engineer

Hiring Organisation
Harrington Starr
Location
Chelmsford, Essex, UK
Employment Type
Full-time
related discipline). Strong commercial experience with C#. Experience building and maintaining highly scalable, high-performance systems. Solid knowledge of web development (HTML, JavaScript, CSS) and database design. Familiarity with design patterns, refactoring, and OO design principles. Proactive and detail-oriented, with strong analytical and problem-solving skills. Excellent communication ...

Software Developer

Hiring Organisation
Synergy Resourcing Solutions Limited
Location
Chelmsford, Essex, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £350/day
libraries and resolving AppCheck warnings Producing clear technical documentation and handing over to the internal team Tech Stack ASP.NET MVC (.NET Framework 4.8) C# JavaScript, HTML, CSS REST APIs Required Experience Strong background in authentication and authorisation patterns Experience securing high-risk or regulated user actions (e.g. approvals, authorisations) Comfortable ...

Senior Presales Engineer

Hiring Organisation
Grass Valley
Location
Chelmsford, Essex, UK
Employment Type
Full-time
Working knowledge of Linux operating systems. Solid understanding of Microsoft workstation and server environments. Good knowledge of LAN/WAN networking principles. Experience with JavaScript and HTML is desirable. Exposure to alternative operating systems is an advantage. Familiarity with commonly used broadcast equipment such as video and audio routers, VTRs ...

Lead Fullstack Engineer

Hiring Organisation
Annapurna
Location
Chelmsford, Essex, UK
Employment Type
Full-time
observability Tech Stack & Environment Frontend: Svelte (primary), with openness to React or Angular experience Strong focus on web components and reusable design systems Modern JavaScript/TypeScript Backend: Node.js or Python (microservices-based) API-driven architecture Infrastructure & Cloud: Kubernetes AWS Containerized, cloud-native deployments Data: SQL databases What … Looking For Strong experience as a senior or lead fullstack engineer in modern web environments Deep knowledge of JavaScript and frontend architecture Experience with Svelte, React, or Angular (Svelte experience is a plus, not a requirement) Backend experience with Node.js and/or Python Solid understanding of microservices architecture Hands ...

.NET Developer

Hiring Organisation
Noir
Location
Chelmsford, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £70,000 per annum
.NET Developer - Chelmsford (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract … .NET Core, C# and Azure SQL. You will receive training in all aspects of: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI and MongoDB. At the centre of our client's culture is freedom and openness which takes ...

Senior and Lead Software Engineers

Hiring Organisation
Thor Companies
Location
Chelmsford, Essex, UK
Employment Type
Full-time
Remote (UK) A global B2B SaaS technology business is building out its European engineering hub and is hiring multiple Senior/Lead Software Engineers (JavaScript) to develop and enhance a mission-critical platform used internationally. These are hands-on individual contributor role with strong ownership — ideal for engineers who enjoy … building high-quality software end-to-end and influencing technical direction (without people management). Tech Stack Frontend: React (JavaScript) Backend: Node.js (JavaScript) Cloud: AWS (Lambda, DynamoDB, CloudWatch) Architecture: Microservices + REST APIs Bonus: AG Grid/data-heavy UI experience What you'll be doing Owning features ...

Trainee Web Developer

Hiring Organisation
IT Career Switch
Location
Chelmsford, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £45,000 per annum
little as 3-6 months: Step 1 - Introduction to Development - Complete a selection of professional and industry recognised coding courses covering HTML5, CSS3, Javascript and Python. The training is delivered via multimedia rich video tutorials, presentations and quizzes, through a portal that you study from home. These courses will give … friendly advisors will be in touch. Keywords:Coding, programming, web developer, software developer, app developer, Trainee, PHP, HTML, SQL, CSS3, Java, Javascript, Python, C#, Trainee Web Developer ...

Front-End Developer (Remote, UK)

Hiring Organisation
Aero · User Experience Studio
Location
Chelmsford, Essex, UK
Employment Type
Full-time
z2bz0 years of experience working in a web development agency or in-house for a brand Experience developing Shopify themes Strong knowledge of modern JavaScript Ability to write well-structured, semantic, and accessible HTML Confidence writing framework-agnostic, performance-focused JavaScript Awareness of WCAG accessibility guidelines Solid understanding of front ...

Junior Full Stack Developer

Hiring Organisation
IP VOICE NETWORKS LTD
Location
Chelmsford, Essex, UK
Employment Type
Full-time
What We're Looking For You don't need years of experience , just solid fundamentals, curiosity, and enthusiasm to learn. Essential: ● Some experience with JavaScript/TypeScript and a modern frontend framework (Angular or React) ● Basic to intermediate PHP skills ● Understanding of RESTful APIs and JSON ● Familiarity with Git Nice … Opportunities to grow into a mid-level role as you develop your skills Job Type: Full-time Benefits: Casual dress Work from home Experience: JavaScript: 1 year (required) PHP Skills: 1 year (required) Work Location: Remote ...