Bartłomiej Łoza
Bart, a highly skilled and experienced full-stack JavaScript developer with over 14 years in the industry. With a diverse background in various frameworks such as React, NextJS, Vue, Angular, AngularJS, NodeJS, Electron and React Native, Bart has honed his expertise to bring value to his clients. His extensive experience as a Chapter Lead, Team Lead, and Senior Engineer for reputable corporations like Endeavor, Harvard, Boston Consulting Group, Lufthansa, Danske Bank, DAZN, Toptal, ERGO, IGT, PZU, PLAY and US-based startups like RTG, Arpeggi, SOCI, and LabFellows, showcases Bart's versatility and ability to thrive in any environment.
REVIEWS FROM CLIENTS
In my role as a Fullstack Software Engineer, I spearheaded the development
of a comprehensive Learning Management System (LMS) f...
In my role as a Fullstack Software Engineer, I spearheaded the development
of a comprehensive Learning Management System (LMS) from its inception. My responsibilities encompassed a broad range of tasks, including:
• Strategic Planning and Implementation: I played a pivotal role in defining
and executing tasks, drawing on business requirements to guide development. This involved integrating third-party software for enhanced marketing and notifcation capabilities.
• Feature Development: I was instrumental in implementing several key features that enhanced user experience, such as advanced Permissions settings, interactive Poll functionalities, Badges and Achievements, Translations of Transcripts and Captions, Calculating Course progress etc.
• Release Management: I efficiently managed the application release process, ensuring smooth and timely deployments.
• Full Spectrum Development: My expertise extended beyond traditional coding. I actively engaged in both frontend and backend development, ensuring seamless integration and functionality.
• DevOps Involvement: I also contributed to the DevOps aspects of the project, gaining valuable experience in this area.
Working ad a Chapter Lead for 40 Frontend developers in Welcoming and Orchestration Tribe.
- presenting optimal architecture for...
Working ad a Chapter Lead for 40 Frontend developers in Welcoming and Orchestration Tribe.
- presenting optimal architecture for a system that has been operating for several years,
- conducting more than 70 interviews for frontend developers, - onboarding and educating new tribe members,
- running a frontend guild,
- implementation of share component library,
- establishing best tech practices across the tribe
- performance measurement (grafana dashboards)
- implementation of the ID veriqcation module for mobile app
Before Chapter Lead I worked for 1 year as a Fullstack Frontend Engineer (I was promoted as 1 out of 40 FE devs)
Core member of the Danske Bank Ordering Portal Application. As one of the most experienced React Developers in a team I am responsible for presenting the optimal architecture for a system that has been operating for several years. As well as educating and presenting the best and most appropriate programming practices to other team members. Besides that I am preparing refactoring roadmap, shared components library fundamentals and FE/React/Redux guidelines for cross-team usage, building from scratch React based application in NextJS, preparing backlog and stories for other developers. One of my special tasks was to implement separate module for ReactNative application.