Junior Software Engineer

🔒 Confidential Employer
Posted 24 April 2026
LOCATION
London
TYPE
Contract
LEVEL
Entry-level
CATEGORY
Technology
This employer holds a UK Home Office sponsor license — sponsorship for this specific role is at the employer’s discretion

SKILLS

C# .NET REST APIs SQL Object-Oriented Programming

FULL DESCRIPTION

Job title: Junior Software Engineer

Client:Innovation-led organisation

Salary: Up to £400 per day

Location: London

Skills: C#, .NET, REST APIs, SQL, Object-Oriented Programming

The Role

We’re partnering with an established, innovation-led organisation to hire a talented Junior C# Developer to join their growing engineering team. This is a fantastic opportunity for an ambitious early-career software engineer who wants to build real-world systems, work alongside experienced developers, and develop robust, scalable applications used in complex environments.

You’ll be joining a collaborative, high-performing team where software engineering best practices, clean architecture, and continuous learning are genuinely valued. If you have a strong academic background in Computer Science (or similar), solid foundations in C#, and a genuine passion for building well-designed software — this could be the ideal next step.

Responsibilities

  • Designing and developing clean, maintainable code using C# and the .NET ecosystem
  • Contributing to the development of scalable backend services and APIs
  • Supporting the evolution of system architecture and improving existing codebases
  • Writing unit and integration tests to ensure high-quality, reliable software
  • Participating in code reviews and collaborating closely with senior engineers

Requirements

  • 1–3 years of commercial experience working with C# and .NET
  • Strong academic background in Computer Science, Software Engineering, or a related technical discipline
  • Solid understanding of object-oriented programming principles
  • Familiarity with REST APIs and backend service development
  • Understanding of relational databases (e.g., SQL)

This is an exciting opportunity for a motivated junior developer who wants to accelerate their career in a technically strong environment and make a real contribution from day one.

If you’re ready to take the next step and grow into a well-rounded software engineer, we’d love to hear from you.

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