{"data":{"id":164438,"slug":"senior-net-developer-full-stack","type":"job","title":"Senior .NET Developer Full Stack","description":"I-Ray IT Solutions AB is looking for an experienced Senior .NET Developer to join our development team in Sweden. We are looking for someone who enjoys building and maintaining business applications, solving technical problems, and working closely with both technical and business teams.\nAbout the Role\nAs a Senior .NET Developer, you will work with both backend and frontend development and take responsibility for developing, improving, and maintaining enterprise applications.\nYou will work in an Agile\/Scrum environment and collaborate with developers, testers, business analysts, product owners, and other stakeholders. The role also involves troubleshooting complex technical issues, supporting users when needed, and sharing knowledge with other team members.\nYou will be expected to take ownership of your work, contribute to technical discussions, and help less experienced developers through knowledge sharing and mentoring.\nKey Responsibilities\nDevelop, enhance, and maintain applications using C# and .NET\nWork with both frontend and backend development\nDesign and develop REST APIs and business services\nDevelop and optimize Microsoft SQL Server databases\nCreate and maintain stored procedures and complex SQL scripts\nWork with React and TypeScript for frontend development\nUse Git for source code management\nWork with Azure DevOps for development, CI\/CD, and project activities\nParticipate actively in Agile\/Scrum ceremonies and team activities\nInvestigate and resolve complex technical issues\nCollaborate with business stakeholders and translate requirements into technical solutions\nContribute to testing, troubleshooting, and production support\nSupport onboarding and knowledge sharing within the development team\nFollow good practices for code quality, security, documentation, and maintainability\n\n\n\nRequired Skills and Experience\nMinimum 5 years of professional IT development experience in a Microsoft\/.NET environment\nMinimum 4 years of professional experience with C#\nMinimum 4 years of experience with .NET Framework 4.8\nMinimum 1 year of experience with .NET 8 or later\nMinimum 5 years of experience with Microsoft SQL Server\nStrong experience with advanced SQL, including stored procedures and complex SQL scripts\nMinimum 5 years of experience with Git or similar version control systems\nMinimum 3 years of recent experience working with Agile methodologies\nMinimum 3 years of recent experience with Azure DevOps\nMinimum 3 years of recent experience with React and TypeScript\nAbility to work independently as well as collaboratively in a team\nStrong problem-solving and communication skills\nGood spoken and written Swedish\nEnglish communication skills are also expected\n\n\n\nWho We Are Looking For\nWe are looking for a responsible and proactive developer who enjoys solving problems and taking ownership of technical tasks. You should be comfortable communicating with both technical and non-technical stakeholders and have an interest in supporting the development of other team members.","language":"sv","is_translated":true,"title_original":"Senior .NET Developer  Full Stack","description_original":"I-Ray IT Solutions AB is looking for an experienced Senior .NET Developer to join our development team in Sweden. We are looking for someone who enjoys building and maintaining business applications, solving technical problems, and working closely with both technical and business teams.\nAbout the Role\nAs a Senior .NET Developer, you will work with both backend and frontend development and take responsibility for developing, improving, and maintaining enterprise applications.\nYou will work in an Agile\/Scrum environment and collaborate with developers, testers, business analysts, product owners, and other stakeholders. The role also involves troubleshooting complex technical issues, supporting users when needed, and sharing knowledge with other team members.\nYou will be expected to take ownership of your work, contribute to technical discussions, and help less experienced developers through knowledge sharing and mentoring.\nKey Responsibilities\nDevelop, enhance, and maintain applications using C# and .NET\nWork with both frontend and backend development\nDesign and develop REST APIs and business services\nDevelop and optimize Microsoft SQL Server databases\nCreate and maintain stored procedures and complex SQL scripts\nWork with React and TypeScript for frontend development\nUse Git for source code management\nWork with Azure DevOps for development, CI\/CD, and project activities\nParticipate actively in Agile\/Scrum ceremonies and team activities\nInvestigate and resolve complex technical issues\nCollaborate with business stakeholders and translate requirements into technical solutions\nContribute to testing, troubleshooting, and production support\nSupport onboarding and knowledge sharing within the development team\nFollow good practices for code quality, security, documentation, and maintainability\n\n\n\nRequired Skills and Experience\nMinimum 5 years of professional IT development experience in a Microsoft\/.NET environment\nMinimum 4 years of professional experience with C#\nMinimum 4 years of experience with .NET Framework 4.8\nMinimum 1 year of experience with .NET 8 or later\nMinimum 5 years of experience with Microsoft SQL Server\nStrong experience with advanced SQL, including stored procedures and complex SQL scripts\nMinimum 5 years of experience with Git or similar version control systems\nMinimum 3 years of recent experience working with Agile methodologies\nMinimum 3 years of recent experience with Azure DevOps\nMinimum 3 years of recent experience with React and TypeScript\nAbility to work independently as well as collaboratively in a team\nStrong problem-solving and communication skills\nGood spoken and written Swedish\nEnglish communication skills are also expected\n\n\n\nWho We Are Looking For\nWe are looking for a responsible and proactive developer who enjoys solving problems and taking ownership of technical tasks. You should be comfortable communicating with both technical and non-technical stakeholders and have an interest in supporting the development of other team members.","price":null,"currency":"SEK","status":"active","noindex":true,"location":{"address":"Hagalundsgatan 40 Lgh 1704","full_address":null,"city":"Solna","country":"SE","latitude":59.360736808928,"longitude":18.013960957444},"metadata":{"region":"Stockholms l\u00e4n","duration":"6 m\u00e5nader \u2013 upp till 12 m\u00e5nader","employer":"I-Ray IT Solutions AB","postcode":"16964","positions":1,"profession":"Fullstack-utvecklare","salary_type":"Fast m\u00e5nads- vecko- eller timl\u00f6n","scope_of_work":"100\u2013100 %","working_hours":"Heltid","employment_type":"temporary","occupation_field":"Data\/IT","employer_workplace":"I-Ray IT Solutions AB","experience_required":true,"employment_type_label":"Tidsbegr\u00e4nsad anst\u00e4llning"},"user_id":null,"is_sponsored":false,"views_count":3,"ai_views_count":2,"ai_vendor_counts":{"anthropic":2},"visibility":"public","submission_source":null,"submission_ai_name":null,"has_owner_email":true,"can_contact_owner":true,"phone":null,"owner_email":"careers@i-raysolutions.com","images":[],"published_at":"2026-08-20T07:47:35+00:00","expires_at":"2026-09-19T23:59:59+00:00","created_at":"2026-08-21T03:18:43+00:00","updated_at":"2026-08-26T03:09:35+00:00"}}