Joonatan Uusväli
Software Architect at ByteAether
Tallinn, Harju County, Estonia
Summary
👤
Senior🎓
Top SchoolJoonatan Uusväli is a seasoned Software Architect with 12 years of experience building scalable, production-grade systems across cloud-native, backend and frontend stacks from Estonia. He has led engineering teams and founded IT departments, delivering high-throughput distributed services at Microsoft, end-to-end architectures with .NET/Blazor, and rapid AI-enabled startup products that achieved quick exits. Known for pragmatic architecture—introducing Vertical Slice patterns, robust data access layers, release-based DB migrations, and resource-based access control—he combines hands-on coding with mentoring and operational rigor. Comfortable across Java, .NET, Node.js and SQL/NoSQL ecosystems, he also has deep experience optimizing multi-threaded and high-volume pipelines and automating CI/CD and monitoring. Colleagues describe him as a “silent architect” who quietly reshapes systems for reliability and speed while fostering a culture of learning.
12 years of coding experience
13 years of employment as a software developer
Information Systems, Information Systems at Tallinn Polytechnic SchoolBachelor's Degree Computer Software Engineering, Bachelor's Degree Computer Software Engineering at Estonian Information Technology College
Estonian, English, German
Github Skills (104)
servicebus10
issue-tracking10
asp-net-core-web-api9
database9
dotnet-library9
informix9
vertical-slice-architecture9
firebird9
bus9
efcore8
api8
dotnet8
sql8
hangfire8
mapper8
Programming languages (6)
Github contributions (5)
Seramis/PHP_ActiveRecord
Sep 2013 - Nov 2015
Contributions:54 commits, 3 pushes in 2 years 2 months
ByteAether/QueryLink
Aug 2024 - Mar 2025
Contributions:3 releases, 6 pushes, 3 tags in 7 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.