Are you a skilled .NET Developer with a knack for front-end work in React, eager to take on new challenges in a global environment? Would you enjoy combining hands-on coding with occasional travel to the U.S., including a 2-week onboarding in beautiful North Carolina? If so, this opportunity might be just what you’re looking for!
Sii is collaborating with a U.S.-based technology company specializing in enterprise monitoring and observability solutions. Known for their modern approach and highly scalable products, their tools are used by major organizations worldwide to ensure reliability, performance, and real-time insights across complex systems.
In this role, you’ll join a dynamic, cross-functional team and contribute to impactful products with global reach. If youre excited about .NET, React, and the chance to work internationally—apply now!
responsibilities :
Leading the design and development of complex, scalable web solutions using OOP principles and technologies such as React (TypeScript) and .NET (C#)
Ensuring engineering excellence by writing clean, testable code and ensuring thorough unit testing
Applying test-first approaches like test-driven development (TDD) and behaviour-driven development (BDD) beyond unit tests
Collaborating closely with product managers to define software functionality
Working with architects and UX designers to implement system architecture and designs
Engaging with other stakeholders to align on software requirements and solutions
requirements-expected :
At least 7 years of experience in software development, with at least 4 years focusing on a commercial software product
Expert-level knowledge of React (TypeScript), and .NET (C#), with a strong understanding of OOP principles and design patterns
Proficiency with relational databases (e.g., PostgreSQL, Oracle) and ORM frameworks (.NET Entity Framework)
Experience setting up CI/CD pipelines (GitLab CI/CD) and utilizing DevOps practices
Knowledge of microservices architecture and containerization, e.g., Docker, Kubernetes
Familiarity with cloud platforms, e.g., AWS
Previous work with cross-functional teams and various stakeholders
offered :
Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
We share the profit with Workers - over PLN 60M has already been allocated for this aim since 2022
Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
Comfortable workplace – class A offices or remote work
Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
Investment in your growth – meetups, webinars, training platform and technology blog – you choose
Fantastic atmosphere created by all Sii Power People
