Raul Baldner
Gerente De Engenharia De Software at americanas s.a.
Rio de Janeiro, Brazil
Summary
👤
Senior🎓
Top SchoolRaul Baldner is an experienced technology leader and Gerente de TI based in Rio de Janeiro with 14 years building and scaling e-commerce and adtech platforms at Americanas. He combines hands-on engineering roots (PHP, Java, ElasticSearch, RabbitMQ, MongoDB, MySQL) with product-focused leadership, owning technical backlogs, architecture decisions and cross-functional KPI-driven roadmaps. Raul has led end-to-end evolution of a retail media product and the seller journey for a large marketplace, balancing availability, cost efficiency and developer best practices. A pragmatic problem solver and mentor, he recruits and develops high-performing multidisciplinary teams and drives decisions that maximize outcomes with minimal effort. Quietly active in open source, he improved localization and maintainability in a widely used CodeIgniter auth library, showing attention to both user-facing details and code hygiene.
14 years of coding experience
7 years of employment as a software developer
Bacharel Informática e Tecnologia da Informação, Bacharel Informática e Tecnologia da Informação at UERJTécnico de Informática, Técnico de Informática at Cefet/RJ - Centro Federal de Educação Tecnológica Celso Suckow da FonsecaCE Prof. Horacio Macedo
Portuguese, English
Stackoverflow
13reputation
49reached
1answer
1question
Github Skills (16)
php10
language-translation10
codeigniter10
localization9
optimization8
optimisation8
optmization8
performance-optimization8
mochajs6
nodejs6
sql6
database-design6
chai6
database6
testing6
Programming languages (7)
Github contributions (5)
benedmunds/CodeIgniter-Ion-Auth
Jul 2012 - Jan 2013
Simple and Lightweight Auth System for CodeIgniter
Role in this project:
Back-end Developer
Back-end DeveloperContributions:22 commits in 5 months
Contributions summary:Raul primarily contributed to the language translations and code structure within the CodeIgniter-Ion-Auth project. Their work included improving Portuguese language files, fixing formatting issues like indentation and capitalization, and ensuring correct HTML entity conversions. They also focused on refactoring and optimizing the code by removing trailing whitespace and caching user group information, and added functionality for error and message array retrieval. These changes enhance the usability and maintainability of the authentication library.
authcodeigniter
b2wads/node-lru-native
Sep 2021 - Oct 2023
High-performance LRU cache for node.js
Contributions:1 review, 1 PR, 6 pushes in 2 years 1 month
lrunode-jsperformancenodejscache
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