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Junior .NET Developer jobs in United Kingdom

Jobs found: 42,825
NAVBLUE, An Airbus Company
Cardiff

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,...

Remote
6 hours ago
Lorien
Edinburgh
£28,000 – £30,000

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...

Hybrid
6 hours ago
Bookmark Not interested
London

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...

Remote
a day ago
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Octad Recruitment Ltd
Wickford
£35,000 – £70,000

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#,...

6 hours ago
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Avanti Recruitment
Manchester M1
£30,000

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...

Hybrid
6 hours ago
Bookmark Not interested
Oscar Associates (UK) Limited
Birmingham B1
£65,000

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 .

7 hours ago
London

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....

Hybrid
4 days ago
United Kingdom

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....

Hybrid
4 days ago
Bookmark Not interested
Stratospherec Ltd
Farringdon
£70,000 – £75,000

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.

6 hours ago
Bookmark Not interested
Talos
Warrington
£55,000 – £65,000

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.

6 hours ago
Bookmark Not interested
Client Server Limited
Newcastle upon Tyne

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...

5 hours ago
Keepnet
Glasgow

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...

Hybrid
2 days ago
London

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...

2 days ago
Centre People Appointments
City of London

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...

Hybrid
13 hours ago
Bookmark Not interested
Career Concept
Islington
£75,000 – £85,000

Senior C# .NET Developer React, AZURE, Elastic, CouchDB / NoSQL Hybrid ( 1 day a week in office, 4 days WFH) Established, profitable company. Join a team of x5 Devs (all long term employees) - hiring x3 more. * Scalable B2B online booking & pricing system. Currently receives up to 120M transactions daily * Build New functionality * Work with others to design new architecture * Re-factor *...

Hybrid
6 hours ago
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Junior .NET Developer, United Kingdom
Keepnet
Chesterfield

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...

Hybrid
2 days ago
NAVBLUE, An Airbus Company
Hersham

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,...

Remote
6 hours ago
Bookmark Not interested
Talos
Warrington
£45,000 – £55,000

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.

6 hours ago
Keepnet
Plymouth

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...

Hybrid
2 days ago
Keepnet
Belfast

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...

Hybrid
2 days ago
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