Senior Full Stack .NET Developer for a global software team developing an inventory management platform. Building scalable web applications and APIs across the full stack in a fast-evolving SaaS environment.
Responsibilities
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.
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