Jefim Borissov
Product Manager at Frends iPaaS
Helsinki, Finland
Summary
👤
Senior🎓
Top SchoolJefim Borissov is a pragmatic product manager and former software engineer with 10 years of professional experience across full-stack web, Windows desktop apps, integrations and DevOps, now leading product at Frends iPaaS in Helsinki. He combines hands-on technical depth (C#, .NET, WPF, WCF, SQL, CI/CD) with presales and architecture experience, helping bridge customer needs and implementation realities. As a co-founder who ran all tech aspects of a startup for over a decade, he brings entrepreneurial ownership and end-to-end delivery discipline to product strategy. He’s fluent at translating business requirements into reliable integration solutions for finance and insurance customers, and is known for clear, timely stakeholder communication. A detail not obvious from titles: his career began in kiosk and embedded-style projects, giving him practical expertise in maintaining distributed, remotely managed systems.
10 years of coding experience
22 years of employment as a software developer
Master of Science (MSc) Computer Science, Master of Science (MSc) Computer Science at University of Tampere 1925-2018Higher Applied Education Computer Science, Higher Applied Education Computer Science at Estonian IT College
English, Russian, Estonian, Finnish
Stackoverflow
3,067reputation
238kreached
41answers
48questions
Github Skills (76)
frends10
readfile10
writefile10
docopt9
xml-validation9
filesystem9
angularjs9
csv8
skiasharp8
state-machine8
xml8
xml-schema8
xslt8
csv-reader8
terraform7
Programming languages (3)
Github contributions (5)
FrendsPlatform/Frends.OpenAI
Dec 2023 - Apr 2025
Contributions:1 review, 3 PRs, 11 pushes in 1 year 4 months
FrendsPlatform/Frends.Files
May 2022 - Jun 2025
File related tasks. This is different from Frends.File in repo structure, naming conventions and overall is part of new tasks initiative.
Contributions:14 reviews, 5 PRs, 6 pushes in 3 years 1 month
naming-conventions
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