Evie Ciobanu
Bucharest, Romania
Summary
🤩
Rockstar🎓
Top SchoolEvie Ciobanu is a senior software engineer with 11 years of experience building reliable backend systems, distributed data platforms, and developer-facing tooling from Bucharest. She has deep, language-diverse expertise—Haskell, Rust, Scala, C#, and TypeScript—and has contributed to high-profile open-source projects like Hasura and Prisma, adding database engine features such as multi-schema and MSSQL support. Evie blends hands-on engineering with quasi-managerial responsibilities, having led teams, hired and rapidly onboarded junior engineers, and evangelized functional programming across organizations. She favors doing things correctly over merely shipping, focusing on observability, error reporting, and test infrastructure to make systems more maintainable. Comfortable shifting between individual contributor work and people leadership, she’s now intentionally moving toward formal engineering management to empower teams technically and personally. A practical tinkerer at heart, she pairs formal methods experience with production-grade engineering to solve both algorithmic and social challenges.
11 years of coding experience
12 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at Universitatea Româno-Americană din București
Github Skills (17)
database-migrations10
postgresql10
back-end-development10
schema-design10
wpgraphql10
sql10
database-design10
wordpress-graphql10
db-schema10
database-schema10
graphql10
database-migration10
rust10
schema10
haskell10
Programming languages (22)
Github contributions (5)
hasura/graphql-engine
Jan 2021 - Aug 2022
Blazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:64 commits, 1 PR, 14 comments in 1 year 7 months
Contributions summary:Evie's commits primarily focus on enhancing the Hasura GraphQL engine's backend functionality. They contributed to adding type information for aggregates, stringifying them, and improving the user experience around SourceInfo. Their work also included adding MSSQL support, which shows their focus on expanding the database backend capabilities. Furthermore, they worked on fixing one-to-one relationships.
realtimefine-grained-access-controlgraphql-serversql-serverhaskell
prisma/prisma-engines
Oct 2022 - Jan 2023
🚂 Engine components of Prisma ORM
Role in this project:Back-end Developer
Back-end DeveloperContributions:71 reviews, 36 commits, 79 PRs in 3 months
Contributions summary:Evie contributed significantly to the `prisma-engines` repository, primarily focusing on database connector implementations, data model validation, and schema handling, with specific attention to Postgres extensions. Their work involved adding features like the PostgresExtensions flag and implementing validations, alongside modifications to the PostgreSQL connector for datasource property parsing, rendering, and schema description. Additionally, the user was instrumental in incorporating multi-schema support and related testing for database migrations, ensuring proper handling of namespaces.
prisma-ormprismarustgraphqltypescript
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