10 of 10 Permanent Senior C# Software Engineer Jobs in London

Senior Software Engineer LONDON (1 day per week; Fridays) Job role This is a challenging role that will see you be involved in enhancing and modernising a critical front office trading system as the primary objective. With your software development background … domain and enterprise levels , identifying transformational opportunities for the businesses and technology areas Skills required: Significant experience in software engineering in C# and .Net database design using Oracle, SQL Server or Postgres , and architecture. Experience of developing software within a DevOps and Agile framework. ...

Redline Group in Uxbridge is seeking a Senior Software Engineer to develop robust C#/.NET applications and RESTful APIs for next‐gen instrumentation products. You will join a motivated engineering team and contribute to design, coding and debugging across multiple software languages. The ideal candidate has strong C#/.NET experience, VB, SQL and Visual Studio expertise, and a solid grasp of software development methodologies. This role offers hands‐on coding in a dynamic environment. #J-18808-Ljbffr ...

looking for a Senior Software Engineer to join our global team to be responsible for the quality, development, and execution of our software products. You will be part of a technology department that is comprised of a successful and multidisciplinary group … related field 8+ years of experience in software development, with a focus on building scalable and reliable systems Extensive knowledge of DotNet C#, LINQ, MS SQL, Entity Framework and related technologies Capable to use version control software such as GIT Knowledge of SOLID principles Knowledge ...

building the first global data-driven last-mile network that has the potential to solve industry-wide problems. We're hiring a Senior Software Engineer who treats software as a craft, not a checklist. You'll join a small, high-trust team … Work outside strict role boundaries when needed, without feeding burnout culture Communicate technical decisions clearly and push back constructively when required Core technical skills C#/.NET 8+ , Entity Framework Core, async/await, MediatR/CQRS Strong understanding of distributed systems : consistency models, event-driven patterns, idempotency, race ...

## Full descriptionDeductaSenior Software Engineer - BackendLocation: London, UK, near London Bridge. Hybrid, 2 in-person days a week.Compensation: £120k base salary plus equityVisa Sponsorship: Available for the right candidateStart Date: As soon as possibleWhy we existEvery decision a business makes, from the suppliers it trusts … pipelines and tools you've built are reliable, documented and used by the team without needing you.Who you areYou're a senior backend engineer who enjoys hard, loosely defined problems and takes them all the way to production. You don't need a background in enterprise ...

Lithuania and Hyderabad and offices in Gurugram and New Delhi, and in Berlin, Paris and Luxembourg. ABOUT THE ROLE: Tide is hiring a Senior Staff Software Engineer to lead the architecture of our agentic platform. You will shape the shared capabilities that allow … ensure we own the parts that matter most for Tide’s trust, data advantage, and long-term platform leverage. As a Senior Staff Engineer you’ll: Define the architecture for Tide’s agentic platform Drive the design of shared services such as context APIs, tool layers ...

create the next-generation of technology tools for the global, corporate financial office. Our Liquidity team is seeking an innovative and forward-thinking Senior Software Developer passionate about building a world-class platform through a world-class team. Creating technical software excellence and spearheading … within an agile team environment Skilled at operating within an agile development environment Experience with Azure Services Deep knowledge and expertise in .NET and C# Advanced knowledge of Microsoft SQL Server Skilled in designing and implementing CI/CD pipelines within Azure DevOps Preferred Knowledge/Experience: Experience ...

Ripple is seeking a Senior Software … Developer to join the Liquidity Management team, driving the modernisation of enterprise treasury tools. You will build scalable, cloud-native features in .NET/C# and Azure, shaping the platform used by global finance teams. The role emphasises high-quality software, observability, and collaboration across ...

Ripple Inc. in London is hiring for a software engineer to join the Treasury Payments team. You will design and deliver full-stack features across .NET 8 services and React front ends, modernising a large legacy codebase with automated tests and observability. Daily collaboration with product ...

clients from small businesses to the Fortune 500. Every payment is value moving the way Ripple believes it should. You’ll work with C#/.NET 8, Azure, SQL Server, React and TypeScript, and help modernise a large .NET Framework codebase. AI tools are part of how we work … through code review and pairing, and help us hire WHAT YOU'LL BRING: 4–8 years of professional software development experience Strong C#/.NET backend skills, including in large, established codebases Experience with React, TypeScript and SQL Daily, hands-on use of AI coding assistants ...