Ivan Pastushenko
Senior Software Engineer at Freelance (Self employed)
Belgrade, Central Serbia
Summary
👤
Senior🎓
Top SchoolIvan Pastushenko is a Senior Software Engineer with 16 years of experience, currently freelancing from Belgrade and combining deep mathematical training with practical software craftsmanship. Trained in Mathematics and Computer Science at Omsk State University, he specializes in building complex algorithms and shaping system architecture across Ruby, Python, Erlang, and React ecosystems. His toolkit also includes infrastructure and DevOps skills like Docker, Ansible, and GitLab, enabling end-to-end delivery for international clients. Comfortable in both research-like algorithm design and hands-on implementation, he prefers challenging projects that require rigorous problem solving and clear architectural thinking. Known for self-discipline and long-term focus, he brings a rare blend of theoretical depth and production-grade engineering to distributed and web systems.
16 years of coding experience
Engineer's degree, Mathematics and Computer Science, Engineer's degree, Mathematics and Computer Science at Omsk State University (OSU)
English
Github Skills (17)
faunadb6
client-library6
filemaker6
nodejs5
javascript4
realtime4
embeddable4
database4
nosql-database3
nosql3
datastore3
foundationdb2
document-database2
rails1
retina1
Programming languages (2)
Github contributions (5)
ipastushenko/simple-chat
Feb 2017 - Nov 2017
Contributions:28 commits, 26 pushes, 2 branches in 8 months
ipastushenko/react-rethinkdb
Mar 2017 - Sep 2019
Contributions:8 pushes in 2 years 7 months
renderrealtimereactrethinkdbreactjs
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