#CV #OpenToWork #webengineer #python #js #backend #frontend #software
Software Engineer (web)CV: https://docs.google.com/document/d/18i_AjjkmPQMKXrFHQT0dY6nXDyMuXX6EkgMEUgN21yI/edit?usp=sharingLooking for full-time job with relocation (preferably backend-developer positions). Ready to consider a remote job.
Salary expectations: $5000 USD montly
Summary:
- Fullstack web-developer with 8 years experience, system architector, developing B2B public services, web-applications and sites, using Python/Django, JS/React, PHP, PostgreSQL, Docker, Redis, MongoDB.
- Main developer in the top-10 companies providing CRM products in Russia. Developed and released over 15 public solutions and third-party integrations with more than 15,000 total daily active users in B2B. Designed and developed the whole server infrastructure with high performance from scratch.
Professional experience:
- Decreased clients churn by 3x by developing an upgraded system of clients lifecycle. Developed scripts that interact with the CRM system by API for sorting, refreshing and moving clients on a sales pipeline at night time by schedule (CRON).
- Speeded up salaries calculating process from 1 hour to 5 minutes by developing well-documented internal corporate portal (Django/JS) including employees personal accounts, bank and CRM integrations.
- Increased new products release speed by 2x by rebuilding company core frontend framework and developing tool for generating boilerplate code for new products on the backend. Extracted core and often used components to an external NPM library with easy install and start using process, including cross-env environment and tests infrastructure.
- Decreased clients complaints about API blocking to zero by implementing rate-limit for requests using Redis on server side.
- Increased business revenue by 4x by developing and releasing 15 new public products.
- Got more than 2000 new clients by developing massive public integration between Google Drive and amoCRM.
- Developed integration with cloud payment system Robokassa and amoCRM. More than 30 000 invoices were sent and paid through that integration.
- Developed CRM clients database duplicates cleaner by applying hash-table structure building and searching algorithms.
- Mentored 2 developers from junior to middle level.
- Preventing server failures by using Prometheus/Grafana.
Education:
2017, Bachelor in Computer science | Bauman Moscow State Technical University
Languages:
English (Intermediate, B2)
Russian (Native)
Contacts:
Email:
[email protected] Github:
https://github.com/RomanMazyrin Telegram: @mazyrin
Feel free to text me, i m happy to fill your free position if it fits good to me =)