Sergei Tvorogov
[email protected]
https://www.linkedin.com/in/sergeytvorogov/
8+ years of software development experience
TypeScript
Node.js (MongoDB, Redis, MySQL, Postgres),
Some Golang / C++
Java (Spring)
Amazon Web Services
12+ years of system administration (Linux, FreeBSD, Windows Server systems, various virtualization platforms — Docker, Proxmox, Xen, HyperV)
Work experience
- Senior Software Engineer at VistaCreate (ex. Crello). May 2021 — Present.
Full-stack development from backend (Node.js, Golang) to frontend (React, Vue) in B2B team, developing new solutions for company’s partners, code reviews.
Technologies — TypeScript (frontend/backend), Node.js (Koa, Mongodb, Redis), Golang (for microservices, image, video processing), Frontend (React, Vue), AWS. Some Ansible, k8s, bash scripting. - Freelance software developer, April 2016 — May 2021.
Various projects for regular customers — data parsers, data collection systems, development and rework of various projects — from a taxi ordering system to wholesale spare parts selling system.
Technologies — Node.js (Koa, Express), Java (Spring), Databases — Mongodb, MySQL, Postgres. AWS (EC2, Lambda). Some C++ (OpenCV, images processing)
System administration for different clients — various versions of Linux, Windows Server, Proxmox, Xen Server, HyperV, Asterisk, NGINX - Software Developer at Taksa Taxi Service. 2014 — 2016.
Development of taxi ordering system, fixing bugs and making minor changes in Android application, parsing data, reports automatisation.
Technologies — Java (Spring), Node.js (Express), PHP, Databases — HSQL, MySQL, Mongodb, Redis
System administration — Debian Linux, Xen Server, haproxy - Programmer at JSC KAMAZ. 2013 — 2014.
Developing plugins for CAD/CAM/CAE systems, rewriting legacy code from Fortran/Pascal to C/Java.
Technologies — Borland C, Visual C++, Java
System administration (Red Hat, Windows Server, Solaris, web servers — Cherokee, Apache)
