techlead, fullstack developer, frontend developer, software architect
+48 607 093 902
firstname.lastname@example.org GitHub Twitter
- Rafał is an experienced expert software developer specialized in implementation of large web applications (frontend and backend).
- He is people-oriented and focused on cooperation in problem-solving activities.
- He is comfortable with spoken and written English in daily business contacts (US, UK, China, Russia, Italy, Switzerland, Canada, German, Finland, Sweden).
- He is really focused on knowledge sharing and feedback culture - "feedback as a gift".
- He contributes to open source community and takes active role as a community shepherd – delivering internal and external trainings, technical speeches, technological podcasts and organizing events.
- Technologies: node.js, .NET,
- Programming Languages: JS, C#, TypeScript, SQL, Ruby, Go, Kotlin, Python
- DBMS: MongoDB, RabbitMQ, MS SQL Server, Oracle
- Web technologies: HTML5, CSS3, JS (ES2015+), React, Angular, REST, svelte, vue
- Cloud-computing: AWS, Azure, OpenStack, K2, saltstack, Kubernetes,
- Quality assurance: jasmine.js, karma.js, protractor, NUnit, TFS ALM,
- Application servers: node.js, pm2, express, hapi, IIS (HA, web farms, load balancing)
- Supporting technologies: profilers, docker, gitlab
- Development tools: Visual Studio Code, Webstorm, Sublime, Git, Bash, Mercurial, Visual Studio, TFS, HP ALM, TOAD, Powershell
- Methods: Agile, Scrum, Kanban, Jira, Version One
- English: Upper-intermediate
- 2005-2011 – University of Łódź – Master’s Degree in Information Technology