Senior .NET Developer Full Stack
I-Ray IT Solutions ABSammanfattning
I-Ray IT Solutions AB is seeking a Senior .NET Developer to join their development team in Sweden. The role involves both backend and frontend development, focusing on building and maintaining enterprise applications in an Agile/Scrum environment. Responsibilities include developing REST APIs, optimizing SQL Server databases, and mentoring junior developers. The ideal candidate will have extensive experience in .NET technologies and strong problem-solving skills, with the ability to collaborate,Jobbet i korthet
Anställningstyp
visstid
Arbetstid
heltid
Ansök senast: 2026-09-19
Publicerad: 2026-08-20
Beskrivning
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.
About the Role
As a Senior .NET Developer, you will work with both backend and frontend development and take responsibility for developing, improving, and maintaining enterprise applications.
You 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.
You will be expected to take ownership of your work, contribute to technical discussions, and help less experienced developers through knowledge sharing and mentoring.
Key Responsibilities
Develop, enhance, and maintain applications using C# and .NET
Work with both frontend and backend development
Design and develop REST APIs and business services
Develop and optimize Microsoft SQL Server databases
Create and maintain stored procedures and complex SQL scripts
Work with React and TypeScript for frontend development
Use Git for source code management
Work with Azure DevOps for development, CI/CD, and project activities
Participate actively in Agile/Scrum ceremonies and team activities
Investigate and resolve complex technical issues
Collaborate with business stakeholders and translate requirements into technical solutions
Contribute to testing, troubleshooting, and production support
Support onboarding and knowledge sharing within the development team
Follow good practices for code quality, security, documentation, and maintainability
Required Skills and Experience
Minimum 5 years of professional IT development experience in a Microsoft/.NET environment
Minimum 4 years of professional experience with C#
Minimum 4 years of experience with .NET Framework 4.8
Minimum 1 year of experience with .NET 8 or later
Minimum 5 years of experience with Microsoft SQL Server
Strong experience with advanced SQL, including stored procedures and complex SQL scripts
Minimum 5 years of experience with Git or similar version control systems
Minimum 3 years of recent experience working with Agile methodologies
Minimum 3 years of recent experience with Azure DevOps
Minimum 3 years of recent experience with React and TypeScript
Ability to work independently as well as collaboratively in a team
Strong problem-solving and communication skills
Good spoken and written Swedish
English communication skills are also expected
Who We Are Looking For
We 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.
About the Role
As a Senior .NET Developer, you will work with both backend and frontend development and take responsibility for developing, improving, and maintaining enterprise applications.
You 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.
You will be expected to take ownership of your work, contribute to technical discussions, and help less experienced developers through knowledge sharing and mentoring.
Key Responsibilities
Develop, enhance, and maintain applications using C# and .NET
Work with both frontend and backend development
Design and develop REST APIs and business services
Develop and optimize Microsoft SQL Server databases
Create and maintain stored procedures and complex SQL scripts
Work with React and TypeScript for frontend development
Use Git for source code management
Work with Azure DevOps for development, CI/CD, and project activities
Participate actively in Agile/Scrum ceremonies and team activities
Investigate and resolve complex technical issues
Collaborate with business stakeholders and translate requirements into technical solutions
Contribute to testing, troubleshooting, and production support
Support onboarding and knowledge sharing within the development team
Follow good practices for code quality, security, documentation, and maintainability
Required Skills and Experience
Minimum 5 years of professional IT development experience in a Microsoft/.NET environment
Minimum 4 years of professional experience with C#
Minimum 4 years of experience with .NET Framework 4.8
Minimum 1 year of experience with .NET 8 or later
Minimum 5 years of experience with Microsoft SQL Server
Strong experience with advanced SQL, including stored procedures and complex SQL scripts
Minimum 5 years of experience with Git or similar version control systems
Minimum 3 years of recent experience working with Agile methodologies
Minimum 3 years of recent experience with Azure DevOps
Minimum 3 years of recent experience with React and TypeScript
Ability to work independently as well as collaboratively in a team
Strong problem-solving and communication skills
Good spoken and written Swedish
English communication skills are also expected
Who We Are Looking For
We 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.
Ansök till tjänsten
Senior .NET Developer Full Stack
OM FÖRETAGET
I-Ray IT Solutions AB
