Senior Software Engineer Job at Medius (Cracow)

Senior Software Engineer

Medius

Location:
Poland , Cracow

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

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.

Job Responsibility:

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:

4+ years of professional experience in software development, with deep proficiency in C# and .NET technologies
solid hands-on experience with React (or similar frameworks) and TypeScript/JavaScript
proven experience with (or deep understanding of) DDD and CQRS patterns
practical experience in designing, deploying, and maintaining services within Microsoft Azure
demonstrated interest or experience in using AI-driven tools to automate development workflows and increase personal and team productivity
strong experience with relational databases and the design of robust RESTful APIs
a background in rigorous code testing practices and maintaining high-quality software code
degree in Computer Science, Engineering, or a related field (or equivalent proven experience)
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

What we offer:

Great Team
Opportunity for Career & Professional Development
Collaborative and Meritocratic work culture
Supportive Leadership
eligibility for variable compensation (such as a performance bonus or commission)
benefits, and/or participation in other incentive or benefit plans
benefits may include medical, dental, and vision coverage, paid time off, and retirement benefits

Additional Information:

Job Posted:
April 03, 2026

Work Type:

Hybrid work

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