Bernardo Sulzbach is a pragmatic software engineer with 11 years’ experience building robust backend systems and tooling, currently based in Berlin and working at think‑cell. Comfortable across languages from Python and Java to Haskell, C/C++ and increasingly Rust, he favors the right tool for the job and questions received wisdom when designing solutions. His background includes implementing high-throughput geoparsing and production image upscaling pipelines, and he contributes to open-source projects ranging from MySQL replication tooling to internationalization of date parsing libraries. Known for refactoring and improving maintainability, he blends practical engineering with attention to localization and testing details, and is open to relocation for compelling opportunities.
11 years of coding experience
1 year of employment as a software developer
Bachelor of Science (BSc), Computer Science, 3.7 / 4.0 GPA, Bachelor of Science (BSc), Computer Science, 3.7 / 4.0 GPA at Federal University of Rio Grande do Sul
Official home of the DB Browser for SQLite (DB4S) project. Previously known as "SQLite Database Browser" and "Database Browser for SQLite". Website at:
Role in this project:
Localization / Internationalization Specialist
Contributions:32 commits, 14 PRs, 85 comments in 6 years 3 months
Contributions summary:Bernardo's commits primarily focus on providing and updating translations for the DB Browser for SQLite project, specifically contributing a Brazilian Portuguese translation. They added the complete translation and subsequently refined it to improve consistency and address any formatting errors. Furthermore, the user updated the Portuguese translations to ensure they are up-to-date with the latest project changes.
Pure Python Implementation of MySQL replication protocol build on top of PyMYSQL
Role in this project:
Back-end Developer
Contributions:6 commits, 1 PR in 10 months
Contributions summary:Bernardo primarily focused on improving the code quality and maintainability of the MySQL replication library. They addressed issues by removing useless or duplicated code, correcting typos, and eliminating unnecessary imports. Their work included improvements to documentation and updates to testing configurations. The user's contributions demonstrate a focus on refactoring and optimization within the project's core functionality.
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Bernardo Sulzbach - Software Engineer at think-cell Software