Mircea Grelus
Data Engineering Software Engineering
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolMircea Grelus is a multidisciplinary software and data engineer with two decades of engineering experience and nine years focused on data-centric roles, blending product thinking with hands-on implementation. As the founder of CodexBit he delivers end-to-end solutions—from AWS/Snowflake data platforms, dbt modeling and Airflow pipelines to native iOS and macOS apps that have been featured by Apple. He excels at translating business requirements into robust, production-grade systems, coordinating cross-team delivery and taking full accountability for stakeholder communication. His recent work combines real-time market data pipelines, automated trading signals and notification systems with pragmatic ML experiments like time-series and cross-sectional return models. Mircea is an early adopter of generative AI and agentic workflows to automate processes and rapidly validate vertical use cases via POCs. Based in Amsterdam, he pairs a deep engineering toolkit with product and commercial instincts, regularly wearing “many hats” across strategy, sales and delivery.
9 years of coding experience
16 years of employment as a software developer
BS Computer Science, BS Computer Science at Liviu Rebreanu National College, RomaniaBachelors Degree Faculty of Automation and Computer Science, Bachelors Degree Faculty of Automation and Computer Science at Universitatea „Petru Maior” din Târgu-Mureș
Stackoverflow
2,915reputation
397kreached
59answers
2questions
hashmap
top-5%
oop
top-5%
Github Skills (24)
oop9
hashmap9
typescript8
microsoft7
electron7
vscode-extension7
vscode7
editor7
naming-conventions6
flash6
asp-net6
apache-flex6
visual-studio6
actionscript6
delphi6
Programming languages (2)
Github contributions (5)
mirceagrelus/Paces
Feb 2018 - Mar 2018
Contributions:102 commits, 10 pushes, 1 branch in 1 month
mirceagrelus/codexbit.github.com
Jul 2016 - Oct 2024
Contributions:20 pushes in 8 years 4 months
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