Average Net Developer salary in the UK

.NET DeveloperManchester | Hybrid (2 days office / 3 days remote)We’re partnered with a well-established Manchester-based digital agency that designs and builds modern digital platforms for high-profile clients across the UK and internationally. Known for strong engineering standards and low staff turnover, this business offers a stable environment with modern technology and long-term career progression.The RoleThis is a Junior / mid-level full-stack .NET Developer role, ideal for someone with solid commercial experience who wants to work on varied, modern digital projects in a collaborative agency environment. You’ll join small agile teams and be trusted to contribute from day one.What You’ll Be DoingDeveloping full-stack solutions using modern Microsoft .NET technologiesBuilding and maintaining APIs and working with SQL ServerDelivering front-end features using React and TypeScriptWorking with .NET-based CMS platforms such as Umbraco and KenticoCollaborating with designers, developers and clients to deliver complex functionalityMaintaining high engineering standards through code reviews, testing and CI/CDTech EnvironmentC# / .NET / .NET CoreWeb APIsSQL ServerReactTypeScriptHTML, CSS, SASSUmbraco / Kentico (beneficial but not essential)Git and modern development practicesWhat They’re Looking ForCommercial experience as a full-stack .NET DeveloperComfortable working across back-end and front-end technologiesExperience in agency or project-based environments is highly desirableCMS experience (particularly Umbraco) is a bonus, not a requirementStable career history and interest in long-term progressionLocation & Working PatternHybrid working model2 days per week in a Manchester city centre officeFlexible office daysSalary & BenefitsSalary around £40,000, flexible depending on experience25 days holiday plus bank holidays and your birthday offOption to purchase additional holidayPrivate healthcareGym subsidy and railcard schemePension scheme and enhanced parental benefitsOngoing training and structured CPDInterview ProcessInitial informal remote interviewFollowed by a technical interview on-site in ManchesterIf you’re a .NET Developer looking for modern tech, sensible hybrid working, and a stable agency environment with real career progression, this role is well worth exploring.

Avanti has partnered with a fast-growing global technology business that is rebuilding its entire platform from the ground up, using a modern engineering stack. This is a chance to join a collaborative, high-autonomy engineering where you will work on greenfield products used by clients all over the world. The RoleYou will join as a .NET Developer working on a new enterprise-grade, consumer-grade platform that powers complex global operations. This is a backend-leaning role within a highly capable engineering function, working closely with other senior engineers, a dedicated frontend team, QAs, platform engineers and product specialists.This is not legacy work. Everything is being built fresh with modern tools, strong engineering principles and a clear product vision.Tech Stack• .NET 8 • Azure (Functions, cloud-native services) • PostgreSQL • Next.js (separate frontend team handles this) • Playwright for E2E testing • Databricks + ML tooling • GitHub Copilot / AI-assisted development • Modern observability stack (Application Insights, telemetry, logging)You will also work on large-scale integrations with global systems and external APIs.What We’re Looking For• Product-minded, ownership-driven approach • Strong backend engineering experience with .NET • Cloud experience (Azure, AWS or GCP) • Understanding of observability and reliable system design • Exposure to at least one additional programming language (Go, Python, Rust, Node, Java etc), commercial or side-project experience both count • Ability to work autonomously and solve problems end-to-end • Enjoys mentoring junior engineers and contributing to team growth • A product-minded, ownership-driven approachWhy Join?• Fully modern engineering environment • Greenfield build with real architectural influence • High autonomy and a collaborative, transparent culture • Interesting technical challenges at scale • No legacy code • Strong investment in engineering best practicesPackage• Up to £65,000 salary • 10 percent bonus • Fully remote • 27 days holiday + bank holidays + your birthday • Private healthcare • Flexible benefits • Occasional on-call (every 6–8 weeks, compensated) – very irregular. If this position is of interest, please apply now for immediate consideration.

.Net Developer – 6-Month Fixed Term Contract (Fully Remote) Location: Remote (UK-based)Contract Type: Fixed Term – 6 MonthsEligibility: Must have the Right to Work in the UKSalary: £25-35K (over the 6 months) We are seeking a mid-level Backend Developer for a 6-month contract to build the backend for a client-facing system. If you are a passionate, personable developer with excellent programming skills and proven knowledge of backend technologies, we would love to hear from you. Role Overview As a Backend Developer, your primary focus will be producing and maintaining server-side logic and database interactions. You will collaborate closely with front-end and app developers to deliver high-quality APIs. Your code should be reliable, readable, and clean—prioritizing maintainability over overly complex solutions. While this is primarily a backend role, knowledge of the full tech stack is advantageous to ensure the best solutions for the project. Familiarity with front-end technologies is a plus. Responsibilities Write and maintain high-quality, testable code.Troubleshoot and debug applications.Collaborate with front-end developers to create streamlined and efficient APIs.Gather and assess technical and design requirements.Build scalable and dependable code. Requirements & Skills Proven experience as a Backend Developer.In-depth knowledge of backend and server technologies.Hands-on experience with server-side programming languages such as C#, Java, or PHP (preference for .NET frameworks).Working knowledge of RESTful applications.Experience with Entity Framework Core.Familiarity with DTO patterns, dependency injection, and Swagger/OpenAPI.Hands-on experience with database technologies such as PostgreSQL and NoSQL (e.g., MongoDB).Knowledge of manipulating file systems on servers and client-side devices.Experience with testing (integration and unit tests).Working understanding of HTML, CSS, and JavaScript (desirable but not required).Excellent analytical and time management skills.Strong problem-solving abilities.BSc in Computer Science or equivalent experience.Experience with OAuth2/OIDC (desirable but not required).