Costachi Andrei is a seasoned Software Engineer with 14 years of experience blending Java-based UI work and modern web technologies like React.js to deliver full-stack solutions. He has deep practical experience evolving legacy applet and Swing ecosystems into componentized, plugin-driven architectures and later migrating front-ends to React, Bootstrap and Node.js toolchains. At rinf.tech he builds and maintains platforms for simulating thermal behavior and a BPM system for medical equipment distribution, showing strength in domain-specific, engineering-focused software. Based in Bucharest with an aerospace engineering background, he brings a systems-oriented mindset and a knack for pragmatic refactoring that turns monolithic Java UIs into modular, maintainable web applications.
14 years of coding experience
8 years of employment as a software developer
University POLITEHNICA of Bucharest - Aerospace Engineering Faculty
Mathematics and Computer Science, Mathematics and Computer Science at Dante Alighieri High School
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