Alexandru Muntean
Full-stack Developer at Mastercard
Timișoara, Romania
Summary
👤
Senior🎓
Top SchoolAlexandru Muntean is a seasoned full-stack developer and software architect with 13 years of experience building and modernizing large-scale enterprise and distributed systems across finance, energy, healthcare and cloud platforms. He specializes in Java-based backend architectures (Spring Boot, microservices, OSGi) while also delivering front-end experiences in React/Angular and end-to-end deployments on Kubernetes and AWS. Alexandru has a strong track record solving high-impact performance and data processing challenges—most notably cutting SWIFT payments processing from 26 hours to 8 minutes through a format and pipeline redesign. Comfortable both as an individual contributor and technical lead, he has conducted numerous senior technical interviews and shaped architecture decisions for complex integrations and legacy migrations. He prefers B2B roles where deep knowledge of OOP, design patterns, algorithms and testing yields durable, observable systems. Based in Timișoara, Romania, he blends hands-on coding with architectural rigor and a pragmatic focus on reliability and security.
13 years of coding experience
14 years of employment as a software developer
BS, Computer Science, BS, Computer Science at West University of Timisoara , Timisoara
Romanian, English
Stackoverflow
2,136reputation
484kreached
109answers
32questions
Github Skills (131)
gree10
controlling9
debian-linux8
polymer8
rest-api8
lit-element8
lollipop8
remote-control8
sd-card8
brooklyn8
java8
json8
database-management7
webos7
home-assistant7
Programming languages (7)
Github contributions (5)
alexmuntean/gree-airconditioner-rest
Aug 2018 - Jul 2020
Simple REST API for controlling Gree Smart air conditioners
Contributions:5 commits, 1 PR, 4 pushes in 1 year 10 months
http-rest-apiapiair-conditioninggree-smartremote-control
alexmuntean/home-assistant-smart-home-hub
Aug 2019 - Apr 2023
Contributions:34 pushes, 1 branch in 3 years 8 months
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