Full-stack web engineer with 10+ years of professional working experience. I had the opportunity in achieving different knowledges in the IT sphere, starting with web technologies, desktop and mobile applications to even hardware products.
In last 4 years I achieved big experience with creating decentralized applications, where most of them were built using Ethereum Blockchain.
- Architected and developed from scratch the back-end of 3 decentralized applications based on Ethereum blockchain:
- ethermium.com - decentralized cryptocurrency exchange;
- dmex.app - decentralized exchange for margin trading;
- criptoleu.com - national cryptocurrency and payment system.
- Writing API endpoints and API documentation.
- Architected order matching system.
- Smart Contract analysis and integration on back-end.
- Maintaining servers software (web servers, databases, eth nodes, etc).
- Horizontal scaling of Node.js and back-end optimizations.
- Prometheus and Grafana metrics integration.
- Frontend development with Vue.js & Vuex.
- Company administration, hiring software developers, project management.
- Main projects:
- Developed the Front-end of website BtcXChange.ro and their backoffice, implemented new design and features;
- Continued to develop avigo.md software and maintain their servers;
- Developed another projects with my team as Tech Lead.
- Worked as main software engineer in the company.
- Developed the first version of website avigo.md. Implemented flight search engine, booking and payment system.
- Developed the backoffice with all needed functional for selling and reporting.
- Developed and implemented a library for parsing the booking output from different flight booking systems, which allowed the company to simplify sale process and ticket generation.
- Developed a store platform (ExtJS SPA) for selling wholesale products. Implemented new platform features, configured automatic product importing and implemented required features for each customer individually.
- Built a hardware device and developed it's software for monitoring activity of industrial machines.
- Participated in development of Cross-Platform mobile application designed for displaying and reporting machines states in realtime.