.NET Software Developer jobs in London

4x Software Engineer / Developer - 18 Month Fixed Term Contract 1-2 days per week in London (Stratford) office £My leading client requires 4x experienced Developers to join their Development Department working across a range of integration projects Core requirements centre around building integrations and APIs due to a wealth of 3rd party integrations in the pipeline so strong demonstrable...

Head of Software Development – Applications – Home Based – .Net Core / Native Home Based - UK Wide, Home Based - UK Wide, United Kingdom£NEG - likely to be a Six Figure packageWork HoursFlexibility requiredSoftware DevelopmentContact number07887426975Pension (Matched to 5%) - 25 days hols - PHIRegionHome Based - UK WideA market-leading operating group of companies, established and built over...

You will work on high-impact systems that directly influence trading and risk decisions, taking responsibility for development and ensuring their ongoing reliability.

Are you ready to lead digital transformation at scale? Recruit with Purpose are supporting housing association in London who are well underway with their digital transformation journey. They are looking for someone to come in and take the lead of shaping their digital future and leading their development team. They are on a mission to drive innovation, deliver smarter services, and build...

New Role – Software Development Manager #128176; £100–£115K + 10% Bonus #FinTech | Hybrid (2–3 days onsite, Central London) Oliver Bernard partnering with a market-leading UK FinTech that’s transforming how people manage their money. Their innovative platform blends smart technology with a deep commitment to transparency, trust, and customer empowerment — serving millions of users nationwide....

Looking to excel your career in a start-up environment? C# Developer – VC-backed Cloud Security 💰 London 5 days in office 🌎 Visa sponsorship available Their solution is built for rapid deployment and ease of use, enabling organisations to handle threats far more effectively. They are now on the hunt for a C# Developer to work on the system that platform processes billions of events every week,...

Senior Software Engineer / Developer (C# .Net) London onsite to £150k Are you an experienced C#, backend focussed Software Engineer? You could be progressing your career in a senior, hands-on role at a global Asset Manager with c$3 million under management. As a Senior Software Engineer within the trading engine team you'll collaborate to design and develop real-time trading systems, you'll...

Job Title: Front Office Software Engineer (C# .NET) Employment Type: Full-time Location: Central London (Hybrid - 3 days onsite per week) Compensation Package: Competitive salary, 20-30% bonus, private medical and dental (family coverage included), 10% employer pension contribution, group life insurance, income protection, and additional benefits About the Company A global leader in energy...

Principal Software Engineer .NET £90,000-£100,000 Remote (UK) Are you passionate about writing clean, scalable code and ready to shape a platform used by merchants across the globe? We're working with a fast-growing global payment processing platform that’s scaling rapidly after a major acquisition. They are building a high-performance, merchant-first ecosystem that prioritises quality,...

Software Engineer / Full Stack Developer (C# .Net React) London / WFH to £70k Apply promptly! A high volume of applicants is expected for the role as detailed below, do not wait to send your CV. Are you a Full Stack Software Engineer with C# .Net and React skills? You could be progressing your career in a senior, hands-on role at a global tech company that provide data centric software...

We are looking for a Senior Software Engineer with strong expertise in .NET and AWS to join our client Key Responsibilities - Design, develop, and maintain scalable, high-performance software solutions. - Develop and manage Infrastructure as Code (IaC) using AWS CDK (Python) to automate deployment and cloud resource management. - Drive code quality through automated testing, unit testing, and...

Senior Software Engineer .Net 📍 Location: UK remote | We are working with a high-growth global fintech, renowned for delivering world-class payments-related software and technology. This company is building the next generation of capabilities that power a merchant-first ecosystem. They believe that focused, empowered teams can achieve great things. You’ll be joining a curious, driven, and...

Software Engineer / Full Stack Developer (C# .Net React) London / WFH to £70k Are you a Full Stack Software Engineer with C# .Net and React skills? You could be progressing your career in a senior, hands-on role at a global tech company that provide data centric software solutions to major blue-chip and government organisations to enable them to discover and analyse data and customer...

Senior .NET Engineer Are you a talented .NET Developer looking to take on a brand new challenge? Do you want to be part of a newly formed team of software engineers in a growing product-focused company, shaping the direction of their technical solutions from the ground up? My client is seeking a Senior .NET Engineer to join their innovative product team. This is a unique opportunity to work on...

You will be a lead individual contributor across a variety of projects for clients and internal professionals.

You will work with the business to understand requirements and take a lead hands-on role in architectural design, tool selection and development of solutions.

Role: Mid/Senior Software Engineer Salary: £70,000 - £85,000 Industry: FinTech Working Model: Remote First (London HQ - 1 day per quarter in office) There are roughly currently 25 across Software Engineering and you will be helping with ongoing feature development and platform enhancement. There are nuances across some of the teams, for example some having a bias towards payment integration...

You should have at least a few years of experience building real things.

You should be comfortable with serverless or containerised environments, and ideally you’ve worked with Azure before.

You should be okay with ambiguity, and you should enjoy collaborating with people who care about what they’re building.

You will work closely with a large number of teams, both internal and external, with inner-sourced development our standard way of working. Ownership is one of the core engineering principles in our organisation - we write it and we own it. Engineers are expected to take responsibility for their work from discovery to production, ensuring the ongoing reliability and stability of our systems.

Software Engineer (.Net) SC Cleared Permanent Location: Fully remote / WFH (UK residency only) Salary: £50,000 - £55,000 (+ on-call £5K + a comprehensive range of Employee Benefits) Essential Skills: C#.Net, MVC, ASP.Net, SC Clearance We are looking to recruit an SC Cleared Software Engineer to a leading technology consultancy. This is a home based role with limited travel for team...

Up to £90,000 Remote, UK & Ireland No Sponsorship Opportunities We’re hiring for our client, a fast-growing global payment processing platform that’s scaling rapidly after a major acquisition. They’re on the lookout for talented .NET Software Engineers to join their journey of building the next generation of API-driven, merchant-first technology. Why join them? They believe empowered teams...