Optriment

1. Decentralized Freelance Platform on Blockchain, launched Aug 2022

A fully decentralized freelance platform on Binance Smart Chain with escrow mechanisms, transparent payment settlements, zero commission fees. The platform is fully operational on the blockchain and hence immutable with unstoppable smart contracts.

- Total processed volume more than 80 BNB ($17K);
- 70+ contracts were processed on the platform;
- Built a community of more than 9000 people on LinkedIn and Twitter;
- Landed jobs for 40+ freelancers.

Tech stack: Binance Smart Chain, Solidity (ERC2535), Next.js, Foundry Forge, Hardhat, Jest.

2. Payroll Platform, MVP launched June 2023

Developed a payroll platform on Tron blockchain, utilizing stablecoins (USDT) for employees’ salaries. It was a part of SaaS allowing companies to pay their employees’ and convert fiat money into cryptocurrencies.

Tech stack: TRON blockchain, Solidity, Next.js, Foundry Forge, Docker.

Co-Founder & Software Architect

1. Marketplace for Digital Artists and Freelancers, MVP stage

Developed a blockchain-based marketplace for digital artists and creators to showcase and monetize their work. This platform enables people without access to traditional payment systems to sell their services, digital products, or be hired using cryptocurrencies.

- No paperwork to use this platform (IDs are not required nor bank cards, etc.);
- Uses only cryptocurrencies (stablecoins, native coins) as payment methods;
- Utilizes blockchain for escrow contracts and payment processing;
- Supports Ethereum, Binance Smart Chain, and Polygon blockchain networks.

Tech stack: Next.js, PostgreSQL, Solidity, Jest, Foundry Forge, Ansible, Docker.

2. Multimedia Portal Management, launched Nov 2021

This project aimed to organize media files (MP3, OGG, and WAV) by albums and releases based on their attributes. It can be used to generate track lists, archive all album files, upload them to web storage, and publish on WordPress websites.

- Used to publish more than 111,000 multimedia releases;
- Used on 3 popular music websites on a daily basis.

Tech stack: Ruby, Python, PHP, Bash, Docker, WordPress, Ansible.

3. CRM System for Real Estate Agencies, launched Jan 2018

Developed a customized CRM system and real estate entities tracking system. Easy-to-use for small agencies and companies, as well as solo real estate agents. Can be configured & installed in 15 minutes.

- Free-to-use (open-source contribution);
- Processed more than 2100 apartments by CRM;
- Published 450 apartments on websites.

Tech stack: Ruby on Rails, PostgreSQL, Docker, Ansible.

4. WordPress Projects

I have implemented over a dozen client websites using WordPress and Divi Builder, developed WordPress plugins and themes, managed client servers, and resolved hosting issues. One of my plugins has over 12,000 installations.

Freelance Software Engineer

RCNTEC

As a team leader, I successfully managed a team of 15 remote employees for 5 years, building and launching over 10 internal products that optimized the company's processes.

1. Developed a geo-distributed platform for user account security

- Supported time-based one-time password (TOTP) authentication;
- Built a scalable infrastructure for seamless integration with user account systems;
- Supported self-recovery mechanism;
- Used 18 geographically distributed nodes across 3 data centers;
- Compatible with RADIUS servers, Windows OS, Citrix, and WordPress websites.

Tech stack: Ruby, Ruby on Rails, HOTP, TOTP, EventMachine, Cassandra, and RADIUS. 

2. Architected APIs for a web-based remote power management module

- Implemented secure web-based certificate authentication for accessing the Smart PDU;
- Designed APIs for managing Smart PDU entities and components;
- Ensured scalability and reliability for global usage;
- Served approximately 1200 requests per minute.

Tech stack: Ruby, Ruby on Rails, Sinatra, Cassandra, and ElasticSearch.

3. Developed other internal tools & applications

- Document management system for registering incoming and outgoing documents;
- Educational platform for employees;
- Guest office Wi-Fi access service;
- CMS for managing company websites;
- SMS broadcasting platform;
- DNS management platform.

Team Lead & Software Architect

НК Роснефть

Key achievements:

1. Implemented a water tax calculation and accounting system for LLC "RN-Yuganskneftegaz."
2. Developed a personnel management system for the municipal military enlistment office.
3. Implemented an automatic calculation system for oil production at the facilities of LLC "RN-Yuganskneftegaz."
4. Successfully migrated the accounting systems of subsidiary companies of NK Rosneft from 1C to SAP R/3.

Software Engineer

Software developer and architect with 15 years of experience in building successful tech products from the ground up. Strong background in blockchain, web development, and WordPress. Passionate about startup culture and I am always looking for new challenges and opportunities to learn and grow.

At the moment, I'm building and launching FutúSho: your digital city square and 24/7/365 market rolled into one vibrant online web3 marketplace. On FutúSho, you can buy and sell digital products, offer services to your heart’s content, and hire amazing people from our community.

We already live in the true digital world!

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