ŁUKASZ DACZ
Programmer
Warsaw
Summary
Experienced with building and maintaining web applications using Ruby on Rails or Elixir, ensuring high performance and responsiveness. Utilizes deep understanding of back-end development and database management to deliver seamless integration and functionality. Knowledge of agile methodologies and teamwork, resulting in efficient and collaborative project completion.
Overview
10
10
years of professional experience
6
6
years of post-secondary education
2
2
Languages
Work History
Ruby on Rails Developer
LLInformatics
2025.01 - Current
- Utilized caching strategies to improve page load times and overall site performance.
- Collaborated with cross-functional teams to gather requirements and deliver high-quality software solutions.
- Optimized database schema design to facilitate efficient querying of large datasets.
- Secured sensitive customer data by implementing robust encryption techniques and adhering to industry compliance standards.
Elixir Developer
LLInformatics
2021.05 - 2025.01
- Debugged complex software issues, leading to a more stable product release.
- Collaborated with cross-functional teams to ensure seamless integration of new features.
- Participated in regular code reviews, ensuring high-quality standards were consistently met across all development efforts.
- Tested and deployed scalable and highly available software products.
Designer Assistant & Designer
Egis
2019.09 - 2021.04
Designer Asst.
Best Building Consultants
2018.12 - 2019.08
Site engineer.
Kalter
2018.09 - 2018.11
Designer Asst.
Nazbud
2015.06 - 2018.08
Education
Engineer -
Military University of Technology
2011.01 - 2015.01
MSc - undefined
Military University of Technology
2015.01 - 2017.01
Skills
Elixir
Phoenix
LiveView
PostgreSQL
MySQL
JavaScript
TypeScript
React
Postico
Websites
Timeline
Ruby on Rails Developer
LLInformatics
2025.01 - Current
Elixir Developer
LLInformatics
2021.05 - 2025.01
Designer Assistant & Designer
Egis
2019.09 - 2021.04
Designer Asst.
Best Building Consultants
2018.12 - 2019.08
Site engineer.
Kalter
2018.09 - 2018.11
Designer Asst.
Nazbud
2015.06 - 2018.08
MSc - undefined
Military University of Technology
2015.01 - 2017.01
Engineer -
Military University of Technology
2011.01 - 2015.01