Lead Software Engineer, .NET
Relativity
AzureCloudJenkinsMS SQL Server.NETSQL
Senior Full Stack .NET Developer
Inuits | Team Augmentation
full-time
Posted on:
Location Type: Hybrid
Location: Kraków • 🇵🇱 Poland
Visit company websiteSalary
💰 PLN 130 - PLN 140 per hour
Job Level
Senior
Tech Stack
Entity FrameworkJavaScriptMS SQL Server.NETSQL
About the role
- Design, build, and maintain web applications and RESTful APIs using C#, .NET Framework, JavaScript, and SQL Server
- Collaborate closely with product managers, QA engineers, and developers to translate business needs into reliable, scalable solutions
- Write clean, testable, and maintainable code aligned with modern development practices
- Implement efficient data access using Entity Framework and optimize queries, stored procedures, and data models
- Troubleshoot and resolve application issues, including performance bottlenecks and system bugs
- Participate in code reviews, mentor peers, and contribute to a culture of continuous improvement
- Work in an agile environment, proactively driving the quality and evolution of business-critical systems.
Requirements
- 6+ years of experience in full-stack development using .NET technologies, SQL Server, and JavaScript
- Proven expertise with C# and .NET Framework for building modern web applications and services
- Strong proficiency in Microsoft SQL Server and understanding of query optimization and database design
- Experience with Entity Framework for data access and ORM
- Familiarity with Git or similar version control systems and agile methodologies
- Strong problem-solving mindset and a commitment to clean, maintainable architecture.
Benefits
- Supportive relationships, built on transparency and a flat structure, in a diverse and multinational team
- Office in the center of historical Kraków, where your dog is always welcome
- Flexibility when it comes to working from the office or home
- Perks include Multikafeteria, Group Life Generali insurance, Signal Iduna, Multisport, language lessons 1:1
- Sport and other events, including weekly running, squash, and team lunches on the house
- Free tea, coffee, and all-you-can-eat fruits and nuts in the office
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
C#.NET FrameworkJavaScriptSQL ServerEntity FrameworkRESTful APIsquery optimizationdatabase designfull-stack developmentclean code
Soft skills
problem-solvingcollaborationmentoringcontinuous improvementcommunication
