Work experience:

Tech Lead, Backend developer
Bitgesell [bitgesell.app]
December 2024 - Present (13+ months)

Tech Lead, Backend developer
Teleton [teleton.app]
January 2024 - November 2024 (11 months)

Tech Lead, Backend developer
azuro [azuro.org]
December 2021 - October 2023 (1 year and 11 months)

Backend developer
Easy photo book [easyphotobook.me]
February 2021 - July 2021 (6 months)

Architect, Full stack developer
InWebSale [app.inwebsale.com, inwebsale.tilda.ws]
February 2020 - January 2021 (12 months)

Full stack developer
Caspian Technologies [svort.io, spatium.net]
September 2019 - January 2020 (4 months)

Frontend developer
*instinctools [instinctools.com]
February 2019 - July 2019 (6 months)

Software Engineer
Golos Blockchain [golos.io]
January 2018 - August 2018 (8 months)

Web engineer
Freelance [www.weblancer.net, odesk.com, www.upwork.com]
April 2014 - January 2018 (3 years 9 months)

Full stack developer
ALTWeb Group [altweb-group.ru]
September 2012 - April 2014 (1 year and 8 months)

The most difficult and interesting projects:

Others difficult and interesting projects:

• Similar MetaMask for Chrome browser [2018, github.com/epexa/nucypher-browser-extensions].
• Improvement JavaScript library for blockchain Lino [2018, github.com/lino-network/lino-js];
• Blockchain explorer for blockchain Lino [2018, epexa.github.io/lino-tracker];
• Blockchain application on EOS blockchain [2018, github.com/epexa/beesocial];
• Bitcoin wallet for Chrome browser [2018, private];
• JavaSript library for blockchain MetaHash [2018, github.com/epexa/metahash-js];
• Chrome extension for Level2 Exchange [2018, github.com/epexa/level2_chrome_extension];
• QA-test for blockchain Golos node [2018, github.com/GolosChain/Qa];
• Developers portal for blockchain Golos [2018, goloschain.github.io/developers];
• API for blockchain explorer for blockchain Golos [2018, explorer.golos.io/#api];
• Platform for ICO on blockchain Golos [2017, golosi.co];
• Online employee motivation system [2015, emotions.foxhunt.by];
• Call-tracking Service [2014, callstat.ru];

Skills:

Exp - Expert

Adv - Advanced

Int - Intermediate

Nov - Novice

Web Technologies:

Node.js	Exp
Vanilla JS	Exp
jQuery*1	Exp
PHP	Exp
Bootstrap	Exp
HTML/CSS*2	Exp
TypeScript	Adv
React	Adv
Redux-Saga	Int
Vue.js	Nov
*1Those were the days... And now vanilla!
*2Did you markup your resume? (you can fork mine on GitHub ;)

Other Technologies:

Mobile apps (Capacitor)	Exp
Desktop apps (Electron)	Exp
Blockchain	Exp
Browser extensions (WebExtensions API)	Exp
Various scripts (parsers, cron, etc.)	Exp
Messenger bots	Exp
Smart Speakers applications	Adv
Cloud (AWS, Google Cloud, Azure, etc.) and Linux (RedHat, Debian, etc.) servers	Int
Solidity	Nov
SmartTV applications	Nov

Databases:

MariaDB/MySQL	Exp
PostgreSQL	Exp
MongoDB	Exp
MS SQL	Adv
Firebase	Int
Redis	Int
SQLite	Int
Oracle	Nov

Others:

Architect	Exp
Mentoring & Coaching	Adv
Communication skills	Adv

More others skills:

• various thin clients;
• reverse-engineering (sniffing, deobfuscation, closed API research, request simulation);
• network stress test.

Education:

Branch educational institution of "Belarusian state technological university" Vitebsk state technological college. [vitgtk.belstu.by, wiki]
Software Engineer
September 2008 - July 2012

Spoken languages:

• Russian: Native;
• English: Intermediate.

About myself:

• Responsible;
• Sociable;
• Initiative;
• Ability to work with a large amount of information;
• Analytical mind;
• Prone to self-training;
• Creative;
• Obsessed;
• Perfectionist.

Additional information:

• Travel opportunity: yes (EU permit);
• Ready to relocate: possibly.

P.S.

I love hackathons. In September 2014 I won with my team a hackathon from the UN. In September and December 2017 won prizes at a blockchain hackathon. In 2018 won twice at online blockchain hackathons.
In addition to technical skills, I have experience: UX/UI, PM, CTO, founder.
Also, I'm a social entrepreneur, I've been involved in two social projects: Forest Space and Sweely (description above).