Junior Full-Stack Developer - C#, .NET / React

Junior Full-Stack Developer - C#, .NET / React – Hybrid (Essex) | £35,000–£45,000

We’re hiring a Junior Full Stack Developer for a permanent role in a tight-knit, in-house software team using modern tech .NET Core, React, and SQL Server.

You’ll get exposure across the stack, not be boxed into bug fixes or shadow work. This is ideal for someone with 1–2 years of commercial experience who’s ready to step up and build things that actually get used.

Why This Role

• Modern stack: You’ll work with .NET Core 8, React, and real-world APIs.
• Full-stack from day one: Backend logic, API endpoints, frontend components, database queries.
• Lean team: You’ll be visible, supported, and trusted to contribute. Not a cog in the machine.
• Local hybrid: 2 days a week in-office (Essex), no London slog.
• Real progression: The team promotes on ability, not just time served.

Tech you’ll be working with:

• C#, ASP.NET Core, Entity Framework
• React, JavaScript, HTML, CSS
• SQL Server
• RESTful APIs, Git, Agile workflows

Work setup: Hybrid – 2 fixed days in-office (Essex)

What We’re Looking For

• 1- 2 years of commercial experience as a developer
• Hands-on with C#/.NET Core and SQL
• Some experience with React or similar frontend frameworks
• Comfort with HTML/CSS/JavaScript fundamentals
• Team player, willing to learn and grow

Bonus Points For

• Exposure to Entity Framework Core
• Awareness of web security/OWASP principles
• A relevant degree (Computer Science or related)
• Familiarity with IIS or Azure DevOps

The Offer

• £35,000 – £45,000 depending on experience
• Hybrid role, 2 days a week in the Essex office
• Hands-on experience with modern tools and a chance to grow within the team