Joonas Bergius
Senior Engineer at Defense Unicorns
Austin, Texas, United States
Summary
🤩
Rockstar🎓
Top SchoolJoonas Bergius is a senior engineer with 17 years of experience building and leading cloud-native infrastructure, developer platforms, and multicloud services from Austin, Texas. He has held technical and leadership roles at companies including DigitalOcean, VMware, NetApp, SS&C, and co-founded Statype where he served as CTO responsible for security and compliance. Joonas combines hands-on backend work—contributing ORM and authentication improvements to the well-known Liberapay open-source project—with team and product leadership, running internal observability, private cloud, and Kubernetes Cluster API efforts. He’s comfortable spanning the stack, advocating for technologies like Go and Kubernetes while operationalizing large-scale platforms and developer productivity tooling. Known for pragmatic refactors and shipping reliable systems, he brings startup grit and enterprise discipline to complex distributed systems.
18 years of coding experience
16 years of employment as a software developer
Bachelor of Science (B.S.) Management Information Systems General, Bachelor of Science (B.S.) Management Information Systems General at The University of Texas at Arlington
Finnish, English
Github Skills (11)
data-modeling10
data-mapping10
object-mapping10
postgresql10
orm10
sqlalchemy10
python10
donation9
monetary9
user-authentication9
authentication9
Programming languages (20)
Github contributions (5)
liberapay/liberapay.com
Jan 2013 - Feb 2013
Source code of the recurrent donations platform Liberapay
Role in this project:
Back-end Developer
Back-end DeveloperContributions:65 commits in 1 month
Contributions summary:Joonas made significant contributions to the back-end of the Gittip project, focusing on the implementation of ORM-related configurations, database models, and authentication mechanisms. They refactored existing code to utilize SQLAlchemy-based ORM classes for data access and management. The user also addressed specific issues by moving authentication to use the ORM-based class and moved functionalities for accessing the ORM in models.
crowdfundingmoneypythonrecurrent
joonas/wadm
Nov 2023 - May 2025
wasmCloud Application Deployment Manager (wadm): Declarative application deployments for wasmCloud applications.
Contributions:91 pushes, 75 branches in 1 year 5 months
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