Justas Belevičius
Engineering Team Lead at KAYAK
Kaunas, Kaunas County, Lithuania
Summary
👤
Senior🎓
Top SchoolJustas Batulevicius is a senior software engineer and team lead from Kaunas with roughly two decades of hands-on experience across Java, mobile and cloud-native microservices. Though currently leading a .NET/Angular product at Cognizant, his core strength remains Java backend systems—Spring Boot, Play Framework and AWS—developed through roles at TripAdvisor, Bókun and KAYAK. He runs a small integration-focused consultancy (UAB ENUMAS) that builds marketplace and booking integrations for SMBs, evidencing both product instincts and client-facing delivery. Comfortable switching between hands-on coding, architecture and people leadership, he also has mobile architecture experience (iOS/Android) and a history in C++ and custom scripting. Outside work he values practical balance—family, outdoors and interesting conversations—which feeds into a pragmatic, team-oriented approach to solving complex engineering problems.
8 years of coding experience
5 years of employment as a software developer
Bachelor of Science (BSc) with Honours, Computer Software Engineering, 1st (First), Bachelor of Science (BSc) with Honours, Computer Software Engineering, 1st (First) at Newcastle UniversityMaturity Certificate, General Education, Maturity Certificate, General Education at Kaunas Jonas Jablonskis GymnasiumMaster's degree, Innovation and Technology Management, Master's degree, Innovation and Technology Management at ISM University of Management and Economics
English, Lithuanian
Stackoverflow
1reputation
0reached
0answers
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Github Skills (32)
ecommerce10
php10
prestashop10
python-decorators9
cms9
aws-sdk9
aws9
php-framework9
backend9
python8
boto8
lambda-functions7
smtp7
amazon-web-services7
e-mail6
Programming languages (5)
Github contributions (5)
JustasBelevicius/evote
Feb 2019 - May 2019
2019 Computer Science BSc Project: The feasability of blockchain in e-voting
Contributions:4 PRs, 45 pushes, 5 branches in 3 months
blockchain
JamFolkGames/.github
Apr 2023 - Apr 2025
Contributions:5 pushes, 1 branch in 2 years
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