Bartosz Lis
C# .NET developer
Gdansk, hybrid work · +48 123 456 789 · bartosz.lis@example.com · github.com/bartoszlis
Professional profile
C# .NET developer with 5 years of experience building web applications and services for the logistics sector. I design APIs, write tests and look after database performance. I work with analysts and testers in a Scrum team and do code reviews for junior colleagues.
Work experience
.NET developer
03.2022 - presentLogistics software company, Gdansk
- Developing a fleet management system used by 40 transport companies.
- Designing REST APIs in ASP.NET Core and integrations with clients' systems.
- Optimising SQL queries, cutting report time from 40 to 6 seconds.
- Unit and integration tests, coverage of key modules above 80%.
- Code reviews and onboarding 2 junior developers.
Junior .NET developer
07.2020 - 02.2022Software house, Gdynia
- Developing web applications for retail and service clients.
- Fixing bugs and adding features to existing code.
- Working with Git and Azure DevOps in a Scrum process.
Education
Computer science, engineering degree
2016 - 2020Gdansk University of Technology
Skills
- C#, .NET, ASP.NET Core
- SQL Server, Entity Framework
- REST APIs and integrations
- Testing: xUnit, integration tests
- Git, CI/CD, Azure DevOps
- Docker, Azure basics
Certificates
- Microsoft Certified: Azure Developer Associate, 2024
- Software architecture training, 2023
Languages
- English: C1
Additional information
- Open source project: a data validation library, link on GitHub
I hereby consent to the processing of my personal data for the purposes necessary to carry out the recruitment process, in accordance with Regulation (EU) 2016/679 of the European Parliament and of the Council of 27 April 2016 (GDPR).