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Senior Software Engineer
  • Kraków
Senior Software Engineer
Kraków, Kraków, Lesser Poland Voivodeship, Polska
Medius Poland Sp. z o.o
27. 3. 2026
Informacje o stanowisku

technologies-expected :


  • C#
  • .NET
  • TypeScript/JavaScript
  • React.js

about-project :


  • We are looking for a highly skilled Software Engineer to join our Kraków-based team as we scale our next-generation, true cloud service. Supporting over 1,000 global clients, our main platform is built on a modern stack of Azure, .NET Core, React, and TypeScript. In this role you will do more than write code; you will influence the product’s future by designing scalable solutions and championing the integration of AI to revolutionize our development lifecycle. Success in this role means balancing high-velocity feature delivery with long-term architectural health.

responsibilities :


  • Architect and develop scalable, high-quality cloud services, ensuring they meet the demands of a global client base.
  • Master Domain-Driven Design (DDD) principles to build modular, maintainable, and highly performant software components.
  • Drive AI Integration with use of AI tools (e.g., GitHub Copilot, LLM-based assistants) to automate code generation, refactoring, documentation, and unit testing.
  • Design RESTful Web Services that facilitate seamless communication within our complex cloud infrastructure.
  • Optimize Azure Services to ensure our infrastructure is not only performant and scalable but also cost-effective and secure.
  • Collaborate within cross-functional teams of engineers, product owners, and designers, fostering a culture of mutual support and accountability in an agile environment.
  • Champion code excellence by implementing best practices in code testing, maintaining quality standards, and providing insightful code reviews.
  • Innovate and automate by investigating emerging technologies and AI trends to reduce manual overhead and accelerate team velocity.

requirements-expected :


  • Experience: 4+ years of professional experience in software development, with deep proficiency in C# and .NET technologies.
  • Frontend proficiency: solid hands-on experience with React (or similar frameworks) and TypeScript/JavaScript.
  • Architectural expertise: proven experience with (or deep understanding of) DDD and CQRS patterns.
  • Practical experience in designing, deploying, and maintaining services within Microsoft Azure.
  • AI & automation skills: demonstrated interest or experience in using AI-driven tools to automate development workflows and increase personal and team productivity.
  • Data & API design: strong experience with relational databases and the design of robust RESTful APIs.
  • Quality focus: a background in rigorous code testing practices and maintaining high-quality software code.
  • Education: degree in Computer Science, Engineering, or a related field (or equivalent proven experience).
  • Communication: English proficiency at B2 level or above, with the ability to articulate complex technical concepts to diverse stakeholders.
  • A strong sense of ownership over your work and a commitment to continuous learning and knowledge sharing.

offered :


  • Spacious office near Rondo Grzegórzeckie in a unique building (no open spaces)
  • Equipped kitchen with all things that help (tea, coffee, milk, Nutella, etc.)
  • Support for professional development through a variety of initiatives to foster growth and clear career progression within a dynamic global culture
  • Additional 1 day off for your birthday (B-Day)
  • Multikafeteria program, private healthcare (LuxMed), life insurance
  • Integration Parties (Summer Party, Xmas Party, Game Board Party, and other spontaneous events)
  • Team building budget
  • Hybrid working model

benefits :


  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of professional training & courses
  • life insurance
  • remote work opportunities
  • flexible working time
  • fruits
  • integration events
  • corporate library
  • no dress code
  • coffee / tea
  • drinks
  • parking space for employees
  • leisure zone
  • employee referral program

  • Praca Kraków
  • Kraków - Oferty pracy w okolicznych lokalizacjach


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