Junior .NET Developer jobs in United Kingdom

Junior Developer (.Net) - Edinburgh Hybrid - 30K, Bonus * Following the pre-screening process, successful candidates will be invited to attend an in-person interview on 16th February 2026. This is a fantastic opportunity to meet the team, explore the office, and experience their culture firsthand. Plus, there's no waiting around, you'll receive your outcome on the day! * Lorien's client, a...

Job SummaryAviation. It connects our world, brings people together, provides opportunities, accelerates economic growth, and is just so very cool! Come work for NAVBLUE, a leading services company owned by Airbus, dedicated to Flight Operations, Air Traffic Management solutions and services for airlines, airports, and Air Navigation Service Providers. We combine aircraft manufacturer expertise,...

C# Developer / Backend Software Engineer C# .Net AWS (Junior - Mid) London to £80k Are you a bright, ambitious C# Developer who enjoys collaborating and working on complex systems with cutting edge technology? You could be progressing your career at a highly profitable, systematic Hedge Fund that invests in sports betting markets whilst enjoying a range of perks and benefits including hybrid...

Developer x3 Based In Essex Software Consultancy , Salary range 35-70K, they use Delphi and C Sharp, SQL, any exp financial software is useful, 2 days in the office Mon/Wed. Developers of mid / senior level , will be Developing and maintaining application and associated services. Ideally with fintech background , ideally with technical degree. Proven Leadership would be beneficial . .Net c#,...

Graduate .NET Developer Manchester | Hybrid (2 days office / 3 days remote) Up to £30,000 Permanent We’re working with a well-established Manchester-based digital agency that builds modern digital platforms for well-known clients across the UK and internationally. The business has a strong engineering culture, very low staff turnover, and a genuine focus on developing people rather than burning...

You will be building and enhancing cross-platform mobile apps used by a range of private and public institutions. You'll be working C# and .

You will be working on new projects on the core web platform with other great developers in the UK.

You will have the opportunity to attend regular Development team events, professional development opportunities and potentially travel overseas to their international offices if this is of interest.

C#.NET Developer – Financial Systems Developer Ref: YC46978 A leading Japanese IT company with a central London office is seeking a C#.NET Developer for its Financial Systems Team. They welcome candidates with knowledge of banking, securities, or insurance operations, and experience developing with C#.NET. Ideal candidates have led enhancements, maintenance, or improvements of existing systems....

C#.NET Developer – Financial Systems Developer Ref: YC46978 A leading Japanese IT company with a central London office is seeking a C#.NET Developer for its Financial Systems Team. They welcome candidates with knowledge of banking, securities, or insurance operations, and experience developing with C#.NET. Ideal candidates have led enhancements, maintenance, or improvements of existing systems....

Job Description Senior C# Developer / Backend Software Engineer (C# .Net) London onsite to £150k Are you an experienced backend focussed C# Developer? You could be progressing your career in a senior, hands-on role at a global Sports Trading business, earning substantial bonuses. As a Senior C# Developer within the trading engine team, you'll collaborate to design and develop real-time...

You will spend most of your time working with our clients and Account Managers to deliver a high-quality scalable application. Working within out Talos Development Team you will leverage your expert knowledge to deliver solutions that delight our customers, focusing on new projects, and take on a mentoring/lead role with more junior members of the team.

Senior C# Developer / Backend Software Engineer (C# .Net) London onsite to £150k Are you an experienced backend focussed C# Developer? You could be progressing your career in a senior, hands-on role at a global Sports Trading business, earning substantial bonuses. As a Senior C# Developer within the trading engine team, you'll collaborate to design and develop real-time trading systems, you'll...

You will be a confident, proactive developer who enjoys solving problems, collaborating effectively, and taking ownership of your work.

Job Description C#.NET Developer – Financial Systems Developer Ref: YC46978 A leading Japanese IT company with a central London office is seeking a C#.NET Developer for its Financial Systems Team. They welcome candidates with knowledge of banking, securities, or insurance operations, and experience developing with C#.NET. Ideal candidates have led enhancements, maintenance, or improvements of...

Senior Backend Developer (.NET | AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: UK or Turkey (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale. With Agentic AI live in production, Keepnet runs...

NET Developer Manchester | Hybrid (2 days office / 3 days remote) We’re partnered with a well-established Manchester-based digital agency that designs and builds modern digital platforms for high-profile clients across the UK and internationally. Known for strong engineering standards and low staff turnover, this business offers a stable environment with modern technology and long-term career...

Job Description Senior C# Developer / Backend Software Engineer (C# .Net Core) *Newcastle onsite* to £130k+ Are you a backend focused C# Developer with a strong academic background, looking to take the next step in your career? This is an opportunity to work on complex, high-impact systems at a growing FinTech scale-up with solid financial backing, a major Hedge Fund partnership, and ambitious...

Senior Backend Developer (.NET | AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: UK or Turkey (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale. With Agentic AI live in production, Keepnet runs...

Job SummaryAviation. It connects our world, brings people together, provides opportunities, accelerates economic growth, and is just so very cool! Come work for NAVBLUE, a leading services company owned by Airbus, dedicated to Flight Operations, Air Traffic Management solutions and services for airlines, airports, and Air Navigation Service Providers. We combine aircraft manufacturer expertise,...

You will spend most of your time working with our clients and Account Managers to deliver a high-quality scalable application. Working within out Talos Development Team you will leverage your expert knowledge to deliver solutions that delight our customers, focusing on new projects, and take on a mentoring/lead role with more junior members of the team.