Justinas Gulbinas is a Lead Software Engineer based in Lithuania with two decades of broad IT experience and 12 years in hands-on software roles, blending architecture, DevOps, and release management to deliver scalable, reliable systems. He has progressed from Linux sysadmin and PL/SQL developer roles to senior Java/Oracle engineering, CTO/technical lead responsibilities, and now leads engineering efforts at EPAM Systems. Known for optimizing processes and fostering cross-functional collaboration, he brings practical expertise across the full stack—servers, databases, integrations and CI/CD pipelines. His open-source contributions include maintenance and quality improvements to MongoKit, demonstrating attention to code hygiene, test stability and incremental refactors. Comfortable switching between strategic design and fixing failing tests, he pairs engineering leadership with a strong commitment to operational excellence.
12 years of coding experience
14 years of employment as a software developer
Didždvaris gymnasium
Dubijos sec. school
Bachelor's, software engineering, Bachelor's, software engineering at Vilniaus universitetas / Vilnius University
MongoKit framework try to keep its simplicity when you manage mongodb in python. MongoKit was developed to be fast and light with KISS and DRY in mind. MongoKit brings structured schema and validation layer on top of the great pymongo driver. Discuss with us on Google group : http://groups.google.com/group/mongokit or follow the news on Twitter: http://twitter.com/namlook
Role in this project:
Back-end Developer
Contributions:29 commits in 1 year 3 months
Contributions summary:Justinas primarily focused on fixing PEP8 errors across multiple files, improving code style and formatting. They also addressed failing tests, indicating a focus on code quality and ensuring the project's stability. Additionally, the user made minor code adjustments in the `helpers.py` file. These commits suggest a focus on maintaining and improving the existing codebase.
Contributions:6 PRs, 3 pushes, 4 branches in 5 months
image-processingimage
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.
Request Free Trial
Justinas Gulbinas - Lead Software Engineer at EPAM Systems