Slawomir Mazur

Top 2% freelancers of the world Determine all aspects of development from applicable technology stack and workflow to coding standards choosing the system architecture and each individual component and connections between the components of this system Designing the entire system based on the received requirements adhering client unified development standards Working closely with client, product manager and developers in order to envision, model and lay foundation for project. Provide technical guidance and coaching to developers and engineers Ensure software meets all requirements of quality, maintainability, scalability, security, usability. Quality assurance, successfully adapting TDD discipline, code reviews

One of the very first programming schools in Poland. Conducting classes and taking care of students. Preparation of materials and exercises for courses. Development of internal projects

Toptal connects the top 3% of freelance talent all over the world Integrating 3rd party APIs for automotive industry Improving performance of legacy system by introducing unit and integration tests but also refactoring and microbenchmarking code performance Introduced Test Driven Development practises to everyday duties Working closely with client, responsible for demoing features on monthly basis