Software Architect | Team Leader2018 - 2020Mash
Technologies: React, REST APIs, Microservices, Azure DevOps, Kubernetes, Azure, .NET Core, .NET 4, C#
- Helped to build a new software development team in Warsaw for Helsinki-based international fintech.
- Worked on architecture design, code reviews, coding infrastructure building blocks, and business logic.
- Designed architecture for step-by-step migration from a monolith system to microservices.
- Worked on recruitment, building team culture, and supporting personal development.
CTO | Engineering Lead2013 - 2018Epicode
- Worked as the solution architect of emplo.com (SaaS platform for HR) and other (smaller) projects.
- Led a team of over ten developers (back-end, front-end, web, mobile, tests, and DevOps).
- Designed and developed multi-tier applications including database, business logic, tests, front-end, API, mobile clients, and integrations.
- Supported business analysis, providing estimations, recruiting, and code reviews.
- Was accountable for production and staging environments.
- Reviewed and supported the development of web and mobile applications created by other developers (Android, iOS, PHP, WordPress, and Symfony 2).
Software Engineer2012 - 2013ICON plc
- Developed a Java back-end that processed clinical trials and was data compliant with the ODM standard.
- Developed the front-end in ExtJS, using a REST API.
- Worked on a CMS for medical personnel training content.
- Designed and wrote integration tests in the Robot Framework.
- Designed and wrote unit tests.
Software Engineer2012 - 2012Vitalograph
Technologies: Microsoft Access, TFS, Visual Studio 2010, .NET, Windows Forms, C#
- Implementing algorithms analyzing spirometry data.
- Integrated Windows desktop medical software with medical device firmware.
- Implemented clinical trials handling logic.
- Customized software for specific customers and clinical trials.
- Designed and developed unit tests.
Software Developer2008 - 2011Grupra Pracuj
Technologies: WinForms, Enterprise Architecture, MongoDB, SSRS, SQL Server Integration Services (SSIS), SQL, Web Forms, ASP.NET MVC, C#
- Worked for the biggest job-board in the Polish market, a leader in the local HR industry.
- Worked on pracuj.pl portal: built a search engine that searched offers, recommendation algorithms, tools for applicants, and built an eCommerce portal for customers.
- Developed a website: erecruiter.pl - a leading Polish applicant-tracking system.
- Developed an internal CMS and intranet.
- Created code generators used by the software team.