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
01.2025 - 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
05.2021 - 01.2025
- 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
09.2019 - 04.2021
Designer Asst.
Best Building Consultants
12.2018 - 08.2019
Site engineer.
Kalter
09.2018 - 11.2018
Designer Asst.
Nazbud
06.2015 - 08.2018
Education
Engineer -
Military University of Technology
01.2011 - 01.2015
MSc - undefined
Military University of Technology
01.2015 - 01.2017
Skills
Elixir
Phoenix
LiveView
PostgreSQL
MySQL
JavaScript
TypeScript
React
Postico
undefinedWebsites
Timeline
Ruby on Rails Developer
LLInformatics
01.2025 - Current
Elixir Developer
LLInformatics
05.2021 - 01.2025
Designer Assistant & Designer
Egis
09.2019 - 04.2021
Designer Asst.
Best Building Consultants
12.2018 - 08.2019
Site engineer.
Kalter
09.2018 - 11.2018
Designer Asst.
Nazbud
06.2015 - 08.2018
MSc - undefined
Military University of Technology
01.2015 - 01.2017
Engineer -
Military University of Technology
01.2011 - 01.2015
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