Cesar Chavez
Senior Application Developer
Lower Silesian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolCesar Chavez is a Senior Application Developer with nearly two decades of software experience and over 10 years in senior engineering roles, currently based in Lower Silesian Voivodeship, Poland. He’s a polyglot engineer comfortable across Java, Python, Scala, TypeScript/Angular and Node, who pairs hands-on feature delivery with codebase modernization—migrations from SVN to Git and Oracle to PostgreSQL are recurring wins on his record. Cesar has led architecture and refactoring efforts, driven security improvements (SSO, SAML, OAuth2, JWT) and shipped cloud-ready services using Docker, Terraform and CI/CD toolchains. Recently he explored LLMs and applied ML/AI in the VirtualAssistLab project, blending classical backend skills with emerging AI tooling. Known for pragmatic problem-solving, he often surfaces maintainability gains while guiding teams through complex incidents like certificate issuance faults.
10 years of coding experience
14 years of employment as a software developer
Master of Science (M.Sc.) Information Technology, Master of Science (M.Sc.) Information Technology at Universidad Autónoma de GuadalajaraMaster of Information Technology Information Technology, Master of Information Technology Information Technology at Universidad Latino MeridaSoftware Architect Training Program IT, Software Architect Training Program IT at Global Dev Experts
English, Spanish, Polish, Portuguese
Stackoverflow
394reputation
124kreached
3answers
0questions
Github Skills (105)
oop-principles10
refactor10
oop10
java10
php10
nlp9
python8
deep-learning8
speech-recognition8
machine-learning8
pytorch8
natural-language-processing8
to-do7
design-patterns7
transformer7
Programming languages (10)
Github contributions (5)
CesarChaMal/devops-box
Jun 2020 - Mar 2025
A vagrant project with an ubuntu box with the tools needed to do DevOps
Contributions:18 pushes in 4 years 9 months
vagrantvmsboxdevopsansible
CesarChaMal/Head-First-Design-Patterns
Nov 2017 - Oct 2020
Contributions:6 commits, 6 pushes in 3 years
javadesign-patternspatternshead
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