https://jobs.co.uk/job/mid-level-c-full-stack-engineer-harnham-data-analytics-recruitment--b154ecc4-9214-4495-bc30-3681d280f957 RSS feed for Mid Level C# Full Stack Engineer at Harnham - Data & Analytics Recruitment. en-gb Wed, 24 Jun 2026 23:53:51 GMT https://jobs.co.uk/job/mid-level-c-full-stack-engineer-harnham-data-analytics-recruitment--b154ecc4-9214-4495-bc30-3681d280f957 https://jobs.co.uk/job/mid-level-c-full-stack-engineer-harnham-data-analytics-recruitment--b154ecc4-9214-4495-bc30-3681d280f957 Wed, 24 Jun 2026 11:52:31 GMT Location: London | Salary: 75000.00-75000.00 Annual | Type: Permanent | Mid-Level C# Full Stack EngineerFULLY ON SITE: London Salary: £75,000 to £100,000 This role offers the chance to deepen your expertise in C# and .NET within a highly technical team working on complex, performance-led systems. You will take on greater ownership while continuing to grow in a collaborative environment. The Company They are a growing, data-focused organisation with a strong reputation for engineering quality and innovation. The business operates in a fast-paced environment where technology underpins key decision-making. Their flat structure enables engineers to contribute ideas and have a tangible impact on projects. The Role Develop and enhance C# .NET applications across multiple systems Work on both greenfield projects and improvements to existing platforms Contribute to system design and performance optimisation Collaborate with cross-functional teams to deliver technical solutions Support and mentor more junior engineers where appropriate Your Skills and Experience Strong commercial experience working with C# and .NET Experience building scalable and maintainable systems Exposure to full stack development, including frontend frameworks Understanding of performance... Permanent