City of London, London, United Kingdom Hybrid/Remote Options
Client Server
Backend SoftwareEngineer/Developer (C# .Net Core Cloud CQRS) London/WFH to £100k Are you a technologist with strong backend C# .Net skills? You could be progressing your career at in a senior, hands-on role Backend SoftwareEngineer role at a successful and scaling Retail FX Brokerage working on complex and … interesting Greenfield systems with continual learning and self development opportunities. As a Backend SoftwareEngineer you'll be designing and developing high quality, maintainable, and reliable code for a real-time, low latency trading systems built mostly in C# and React deployed to Azure. You'll focus on C# .Net backend development within an AWS environment, but … Location/WFH: You'll join colleagues in the London office Monday to Wednesday with flexibility to work from home Thursday and Friday. About you: You have strong C# .Net Core backend development experience You have a good knowledge of microservices and Cloud (AWS or Azure) experience, ideally you'll have some experience with Docker/Kubernetes, EKS You More ❯
Sunderland, Tyne and Wear, North East, United Kingdom Hybrid/Remote Options
Client Server
SoftwareEngineer/Developer (C# .Net AWS) Sunderland/WFH to £55k Opportunity to progress your career in a hands-on SoftwareEngineer role at a growing games/gambling site, whilst enjoying a range of benefits and perks. What's in it for you: Competitive salary to £55k + quarterly bonus Holiday purchase scheme … and drinks Free inner city parking Free tickets to EFL matches Hybrid working (x3 days a week office) Family friendly policies Social events and more! Your role: As a SoftwareEngineer you'll build captivating full stack web applications across all backend services and REST APIs that form the core platform e.g. payments. You'll focus on backend … development using C# .Net Core within an AWS cloud environment with Docker, Terraform (IaC), TeamCity, SQL and Redis; you'll gain exposure to a wide range of technology, with occasional front end work and will be able to input into technical discussions within a collaborative Agile team. Location/WFH: There's a hybrid work from home policy with More ❯
Senior SoftwareEngineer/Developer (C# .Net) London onsite to £150k Join a global hedge fund specialising in sports trading as a Senior SoftwareEngineer, working on high-performance, real-time trading systems. You'll own greenfield projects, partner directly with quants and strategy teams and build low-latency backend components and APIs with C# … .Net, plus occasional frontend work in React. What you'll do: Design and develop real-time trading and pricing systems Lead greenfield feature builds with significant business impact Build backend services, APIs and trading engine components in C# Collaborate closely with strategy, quant and engineering teams Tech: C# .Net, ASP.Net, SQL/Oracle, JavaScript, React Location: You'll … be based in plush City office on a fulltime basis, Monday to Friday. About you: You have expertise with C# .Net, ASP.Net development You have a strong knowledge of databases (SQL or Oracle) You're comfortable with JavaScript/React You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You are More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid/Remote Options
Bright Purple Resourcing
.NetSoftwareEngineer - UK Remote Are you ready to use your technical expertise to help transform services that directly improve lives across the UK? Our client provides emergency accommodation and support services to the UK's most vulnerable people victims of domestic abuse, those fleeing war, chaos and corruption, and individuals seeking asylum. Their mission is to … deliver safe environments and innovative solutions that protect and empower those most in need. They are now seeking Software Engineersto play a pivotal role in rebuilding and modernising their software environment. This is an exciting opportunity to contribute to the transformation of critical systems that directly support the delivery of vital frontline services. Whats on Offer Fully remote … codebases, development practices, and deployment processes. Build and manage APIs and cloud platforms. Work within Agile and DevOps methodologies to deliver high-quality solutions. About You Proven experience in software development with expertise in C#, .NET, Azure, and SQL . Strong background in API development, cloud adoption frameworks, and modern architectures. Excellent problem-solving skills with the ability More ❯
Bristol, Avon, South West, United Kingdom Hybrid/Remote Options
Bright Purple Resourcing
.NetSoftwareEngineer - UK Remote Are you ready to use your technical expertise to help transform services that directly improve lives across the UK? Our client provides emergency accommodation and support services to the UK's most vulnerable people victims of domestic abuse, those fleeing war, chaos and corruption, and individuals seeking asylum. Their mission is to … deliver safe environments and innovative solutions that protect and empower those most in need. They are now seeking Software Engineersto play a pivotal role in rebuilding and modernising their software environment. This is an exciting opportunity to contribute to the transformation of critical systems that directly support the delivery of vital frontline services. Whats on Offer Fully remote … codebases, development practices, and deployment processes. Build and manage APIs and cloud platforms. Work within Agile and DevOps methodologies to deliver high-quality solutions. About You Proven experience in software development with expertise in C#, .NET, Azure, and SQL . Strong background in API development, cloud adoption frameworks, and modern architectures. Excellent problem-solving skills with the ability More ❯
Bristol, Avon, South West, United Kingdom Hybrid/Remote Options
Data Careers
SoftwareEngineer (.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 SoftwareEngineer to a leading technology consultancy. This is a … a supportive, inclusive, and socially active engineering team What we're looking for: ** Essential ** Active SC Clearance - or lapsed within the last 12 months Solid understanding of the full software development lifecycle Familiarity with ITIL IT Service Management processes Strong appreciation for development standards and quality procedures 2+ years' professional experience with some of the following technologies: Technical Skills … .Net MVC ASP.net WebForms Hibernate Entity Framework Web Technologies: HTML, CSS JavaScript, jQuery, Angular SQL, T-SQL, MySQL More ❯
.NetSoftwareEngineer - UK Remote Are you ready to use your technical expertise to help transform services that directly improve lives across the UK? Our client provides emergency accommodation and support services to the UK's most vulnerable people victims of domestic abuse, those fleeing war, chaos and corruption, and individuals seeking asylum click apply for full More ❯
.NetSoftwareEngineer - UK Remote Are you ready to use your technical expertise to help transform services that directly improve lives across the UK? Our client provides emergency accommodation and support services to the UK's most vulnerable people victims of domestic abuse, those fleeing war, chaos and corruption, and individuals seeking asylum click apply for full More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid/Remote Options
ECM Selection (Holdings) Limited
Use your ASP and C# .NET coding skills to develop high quality software with longevity Burning the midnight oil to churn out uninspiring software to an arbitrary deadline? Perhaps you need a more fulfilling role... This established Cambridge company are seeking an expert C# .NETSoftwareEngineer to join a small, friendly and collaborative … development team. Their software serves an important societal purpose, has longevity, and therefore needs to be carefully designed and implemented, and be thoroughly tested to ensure it's long term reliability and maintainability. The management see the development team and the software as two complimentary aspects of the formula driving their success and engineering expertise is appreciated. With … involvement throughout the software stack, you will be a part of a small collaborative Agile XP team, working together with other developers, testers, and product owners, to help deliver new features and enhancements. Essential skills and attributes: A 1st or 2.1 degree in computer science or similar from a well-ranked university Substantive hands-on ASP.NET and/or More ❯
Role: Staff SoftwareEngineer Sector: Life Sciences Location: London Days Onsite: 3 per week Day Rate: £600 to £800 Outside IR35 Duration: 4 Months then to extend or go Permanent iO Associates have partnered with Life Science Manufacturing company on their search for a Staff SoftwareEngineer who has a strong background in integrating Medical Devices. … This role will give you the opportunity to make a real impact in Healthcare and Life Sciences. Essential Requirements Strong .NET/C# background Significant experience integrating and communicating with hardware devices Ability to handle Windows devices, drivers, and communication layers 8+ years of experience at a staff-level , capable of working autonomously Not a web-focused developer; needs … integration (robotic arms, 6-axis systems) If you're interested, please respond with your updated CV and I will be calling through applicants in order of receipt. Role: Staff SoftwareEngineer Sector: Life Sciences Location: London Days Onsite: 3 per week Day Rate: £600 to £800 Outside IR35 Duration: 4 Months then to extend or go Permanent More ❯
Employment Type: Contract
Rate: £600 - £800 per day + Outside IR35 and Hybrid
Sunderland, Tyne and Wear, UK Hybrid/Remote Options
Client Server
SoftwareEngineer/Developer (C# .Net AWS) Sunderland/WFH to £55k Opportunity to progress your career in a hands-on SoftwareEngineer role at a growing games/gambling site, whilst enjoying a range of benefits and perks. What's in it for you: Competitive salary to £55k + quarterly bonus Holiday purchase scheme More ❯
SoftwareEngineer/Developer (C# .Net AWS) Sunderland/WFH to £55k Opportunity to progress your career in a hands-on SoftwareEngineer role at a growing games/gambling site, whilst enjoying a range of benefits and perks. What's in it for you: Competitive salary to £55k + quarterly bonus Holiday purchase scheme More ❯
City, London, United Kingdom Hybrid/Remote Options
Client Server
Backend SoftwareEngineer/Developer (C# .Net Core Cloud CQRS) London/WFH to £100k Are you a technologist with strong backend C# .Net skills? You could be progressing your career at in a senior, hands-on role Backend SoftwareEngineer role at a successful and scaling Retail FX Brokerage working on complex and More ❯
Senior SoftwareEngineer/Developer (C# .Net) London onsite to £150k Join a global hedge fund specialising in sports trading as a Senior SoftwareEngineer, working on high-performance, real-time trading systems. You'll own greenfield projects, partner directly with quants and strategy teams and build low-latency backend components and APIs with C# More ❯
Role: Staff SoftwareEngineer Sector: Life Sciences Location: London Days Onsite: 3 per week Day Rate: £600 to £800 Outside IR35 Duration: 4 Months then to extend or go Permanent iO Associates have partnered with Life Science Manufacturing company on their search for a Staff SoftwareEngineer who has a strong background in integrating Medical Devices More ❯
Are you a full-stack developer who enjoys solving complex problems and modernising legacy systems? This role sits within a growing internal technology team involved in major software modernisation and integration initiatives. You’ll work across ERP enhancement, ecommerce capability, and third-party system connectivity. It’s a hands-on role covering both React on the frontend and C# … .NET on the backend, with scope to influence architecture and improve the performance of core business applications. We’re looking for someone who takes pride in clean, reliable engineering and is comfortable owning solutions end-to-end. Someone who brings curiosity, challenge, and practical decision-making to development. What you’ll be doing Developing scalable C# .NET APIs … and manufacturing processes Contributing to redevelopment work across ERP modules, warehousing, automation, and internal tooling What you’ll bring 5+ years’ experience in a full-stack role using C# .NET and JavaScript (ideally React) Strong database capability, ideally MySQL and PostgreSQL Exposure to Linux environments (desirable) Solid engineering discipline and problem-solving mindset Package Salary up to More ❯
