Bruno Hadlich
Software Developer at Q4
Santa Catarina, Brazil
Summary
👤
Senior🎓
Top SchoolBruno Hadlich is a versatile software developer with 10 years of experience building backend services, APIs and integrations across Node.js, Python and cloud platforms. He has shipped production systems for clients ranging from healthcare and data center management to tax compliance platforms, and currently works with GraphQL, React and Snowflake at Q4. A pragmatic engineer who moves comfortably between legacy systems (Delphi, PL/SQL) and modern containerized stacks (Docker, Kubernetes, AWS/Azure), he frequently focuses on reliability and testability. His open-source contributions to the high-profile TheAlgorithms/Python repo highlight attention to algorithmic correctness and quality assurance—adding algorithms like the Burrows–Wheeler transform and numerous doctests. Based in Santa Catarina, Brazil, Bruno combines hands-on implementation with a history of improving and maintaining long-lived systems, making him effective at both greenfield features and technical debt reduction.
10 years of coding experience
9 years of employment as a software developer
Bacharel, Ciência da Computação, Bacharel, Ciência da Computação at Universidade Regional de Blumenau
Portuguese, English
Stackoverflow
69reputation
2kreached
2answers
3questions
Github Skills (17)
algorithm10
algorithms10
python10
testing10
data-structure10
doctest10
data-structures10
dijkstra9
euler7
sorting-algorithms7
factors6
charts6
primes6
assembly6
cpu-cache6
Programming languages (9)
Github contributions (5)
TheAlgorithms/Python
Jul 2019 - Jul 2019
All Algorithms implemented in Python
Role in this project:
Back-end Developer & QA Engineer
Back-end Developer & QA EngineerContributions:5 commits, 5 PRs, 19 comments in 3 days
Contributions summary:Bruno primarily contributed to the implementation of algorithms and the testing of their functionality within the Python repository. They added the Burrows-Wheeler transform algorithm and enhanced existing algorithms such as Dijkstra's. The user also added numerous doctests, test cases, and fixed existing tests, demonstrating a focus on code correctness, improved documentation, and overall quality assurance within the codebase. The user also addressed and corrected several issues reported, as well as commented out slow doctests.
searchespythonalgosalgorithm-competitionssorts
brunohadlich/Programming-Studies
Jul 2017 - Sep 2024
Contributions:29 PRs, 71 pushes, 1 branch in 7 years 3 months
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