Sebastian Mihalache
Lead Fullstack Developer at Thinslices
Iași, Romania
Summary
👤
Senior🎓
Top SchoolSebastian Mihalache is a Lead Fullstack Developer with over a decade of experience building production-grade web and telecom systems using Node.js, TypeScript, React and AWS. He combines hands-on engineering with team leadership, coaching peers on clean-code practices and guiding cross-functional collaboration between Product, Sales and customers to ensure real business value. His background includes designing event-driven architectures, migrating monoliths, and handling large data flows to recreate spreadsheet-like UX in modern apps—skills particularly applied to procurement and telecom platforms. Based in Iași, Romania, he’s comfortable owning backend complexity (billing, subscriptions, integrations) while shipping polished front-end experiences. Colleagues describe him as agile-minded and direct in communication, able to turn ambiguous requirements into dependable, production solutions.
10 years of coding experience
8 years of employment as a software developer
Bachelor of Applied Science (BASc), Computer Science, Bachelor of Applied Science (BASc), Computer Science at Gheorghe Asachi Technical University of Iași
Romanian, French, German, English
Github Skills (18)
queue8
sendgrid8
nodejs7
transactional-emails7
php-api7
ajv6
api6
php6
twilio6
validation5
json-schema5
postgresql5
json4
json-schema-validator4
fastest3
Programming languages (4)
Github contributions (5)
sebmih/liganostra
May 2016 - May 2016
Contributions:1 push, 1 branch in 1 day
sebmih/configs
Apr 2018 - Apr 2018
Contributions:1 push, 1 branch in 2 days
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