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Kirill S. Web3, Backend and Game Development

My name is Kirill S. and I have over 2 years of experience in the tech industry. I specialize in the following technologies: MySQL, node.js, Python, MERN Stack, Web3, etc.. I hold a degree in Bachelor of Accountancy (BAcc). Some of the notable projects I’ve worked on include: Binary Options Betting Platform on Solana, Online Poker Platform - Real-Money Gambling Website, Casino-platform gambling & betting game (Card, and Rolling Games), Roblox Studio Game - Multiplayer Adventure/Role-Playing Experience, Custom n8n–Clay Data Enrichment Pipeline, etc.. I am based in Ovruch, Ukraine. I've successfully completed 7 projects while developing at Softaims.

I possess comprehensive technical expertise across the entire solution lifecycle, from user interfaces and information management to system architecture and deployment pipelines. This end-to-end perspective allows me to build solutions that are harmonious and efficient across all functional layers.

I excel at managing technical health and ensuring that every component of the system adheres to the highest standards of performance and security. Working at Softaims, I ensure that integration is seamless and the overall architecture is sound and well-defined.

My commitment is to taking full ownership of project delivery, moving quickly and decisively to resolve issues and deliver high-quality features that meet or exceed the client's commercial objectives.

Main technologies

  • Web3, Backend and Game Development

    2 years

  • MySQL

    1 Year

  • Node.js

    1 Year

  • Python

    1 Year

Additional skills

Direct hire

Potentially possible

Previous Company

Gismart

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Experience Highlights

Binary Options Betting Platform on Solana

I designed and developed a decentralized binary options betting platform from scratch using the Solana blockchain. The platform allows users to place real-time bets on whether the price of a cryptocurrency (e.g., SOL, BTC, ETH) will go up or down over a short period - all executed securely and transparently on-chain.

Online Poker Platform - Real-Money Gambling Website

I was responsible for building a secure and scalable real-money poker platform, delivering both player-facing gameplay and backend logic. The Game was developed in Unity for a smooth, interactive UI across web and desktop. I built backend using Java to handle player matchmaking, hand evaluation, betting logic, and wallet transactions. Addtionally, Icreated a full-featured admin tool for managing players, game logs, transaction histiry, and fraud detection.

Casino-platform gambling & betting game (Card, and Rolling Games)

I led the full-stack development of multi-game online casino platform featuring real-money & crypto gambling and betting games, including balckjack, and rolling (dice-based) games. The platform was built to ensure fairness, scalability, and smooth real-time multiplayer interactions.

Roblox Studio Game - Multiplayer Adventure/Role-Playing Experience

I developed a fully interactive multiplayer game using Roblox Studio and Lua scripting, targeted for the Roblox platform. The project included opend-world exporation, character progression systems, combat mechanics, and in-game economics. I handled every aspect of development, from environment modeling and UI design to multiplayer scripting and server logic.

Custom n8n–Clay Data Enrichment Pipeline

Developed an advanced n8n workflow integrating with Clay to automate sales lead enrichment. Built custom logic for API calls, data transformation, deduplication, and syncing to CRM systems, reducing manual research time by 80%. Beyond this project, I have delivered multiple other n8n workflows for clients, including CRM integrations, marketing automation, webhook-based data routing, error handling, and reporting pipelines demonstrating deep familiarity with n8n’s modular design and scalability.

Education

  • Polissia National University

    Bachelor of Accountancy (BAcc) in Computer engineering

    2008-01-01-2012-01-01

Languages

  • English