Aleksandr Logvinenko
Head Of Engineering at Wallester
Tallinn, Harju County, Estonia
Summary
🤩
Rockstar🎓
Top SchoolAleksandr Logvinenko is a Head of Engineering with 8 years of hands-on experience building and scaling fintech systems at Wallester AS, where he leads architecture, AWS infrastructure, and a Go/ PostgreSQL/gRPC core stack. He combines day-to-day coding with strategic leadership—mentoring teams, defining KPIs, and instituting processes that keep engineering aligned with product and regulatory requirements like PCI-DSS. Aleksandr has progressed through roles from junior developer to department head within the same company, giving him deep institutional knowledge of payment platforms, third-party integrations, and production incident management. He’s comfortable across the full SDLC and cloud ops, including Terraform/CloudFormation, EKS, and observability tooling for reliability and performance. Known for turning complex compliance and scalability constraints into pragmatic engineering roadmaps, he balances technical rigor with shipping velocity. Based in Tallinn, he brings a practical security-minded perspective from formal cybersecurity studies combined with extensive production experience.
9 years of coding experience
4 years of employment as a software developer
Unfinished bachelor's degree Cyber Security Engineering, Unfinished bachelor's degree Cyber Security Engineering at Estonian Information Technology CollegeHigh School, High School at Lasnamäe Vene Gümnaasium
Russian, English
Github Skills (9)
migration9
databases8
database8
postgresql7
command-line-tool7
go7
golang7
nft-generator2
ipfs1
Programming languages (3)
Github contributions (5)
wallester/godotenv
Jul 2020 - May 2026
A Go port of Ruby's dotenv library (Loads environment variables from `.env`.)
Contributions:1 PR, 1 push, 2 branches in 5 years 10 months
golangenvironment-variablesconfigurationdotenvruby
wallester/work
Jan 2021 - Nov 2024
Process background jobs in Go
Contributions:12 reviews, 15 PRs, 9 pushes in 3 years 11 months
golangbackground-processbackground-jobsgojobs
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