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Work Background
IndependentIndependent Software Engineer
Mar. 2024Spent the year deeply engaged in independent R&D, open-source contributions, and personal projects across blockchain, cryptography, AI, and secure communications. • Built responsive frontend payment interfaces for a crypto-only gambling platform, enabling seamless wallet interactions with MetaMask and Suiet, and supported backend APIs for secure transaction processing • Developed an automated trading system on the Sui blockchain focused on real-time liquidity monitoring, wallet coordination, and on-chain execution strategies • Built and deployed small applications on Ethereum, Base, SUI, and NEAR blockchains - including on-chain encrypted note sharing •Open-sourced secred.link, a secure, client-side encrypted data sharing tool for sensitive information (e.g., passwords, messages) • Created timed.cc, - an encrypted, ephemeral cross-device link-sharing service based on short-lived access codes • Maintained and enhanced cryptowallet-cli (cw) - a multi-chain wallet generator CLI supporting Bitcoin, Ethereum, Solana, TON, and others • Explored zero-knowledge cryptography and hosted custom infrastructure for censorship-resistant communication (Matrix, Element, Jitsi, VPNs) • Developed multiple Telegram Mini Apps and bots, staying active in Telegram's developer ecosystem • Experimented with AI personas for interactive blogging, based on real-world news and events
LuxoftSenior Full Stack Engineer
Oct. 2022 - Feb. 2024SerbiaLed full-stack development efforts on an IBM internal project, focused on building and maintaining an enterprise-scale online learning platform integrated with IBM’s YourLearning ecosystem. Key Contributions: • Full-Stack Development – Built multiple websites and APIs using Node.js and Nuxt 3 (Vue 3), with a focus on responsive UI, performance, and maintainability. – Delivered a dynamic event-based learning site supporting real-time user engagement and custom course modules. • API Integration & Catalog Sync – Integrated the platform with IBM’s internal YourLearning API to enable seamless course catalog synchronization. • Backend Automation & Scheduling – Developed a background service for task scheduling, automating key operational workflows. • Legacy System Maintenance – Maintained and extended an existing PHP/Laravel application, ensuring high availability and minimizing technical debt. • Cloud Infrastructure & DevOps – Engineered a secure file storage system using IBM Cloud for handling course assets. – Set up and managed CI/CD pipelines using IBM’s internal tools, streamlining build and deployment processes.
GVND OÜFull Stack Engineer
Nov. 2020 - May. 2022EstoniaContributed to the development of a comprehensive website for gaming services, enabling users to buy and sell game accounts, and access services like boosting and in-game help. Backend Development and API Design: - Led the development of the website's backend, ensuring robust and scalable solutions for user transactions and interactions. - Developed a comprehensive API to facilitate seamless component integration and interaction on the gaming service platform. Automation and System Efficiency: - Engineered and managed a cron job service to automate critical tasks, improving system efficiency and reliability. Chat Service Implementation: - Created a chat service using webhooks, enhancing user engagement and communication on the platform. Payment Gateway Integration: - Implemented a versatile payment gateway, enabling transactions via card payments, PayPal, and cryptocurrencies, thereby expanding payment options and improving user convenience.
Art PlanetFull Stack Engineer
Aug. 2018 - Nov. 2020St Petersburg City, RussiaEngaged in the development of a new hosting control panel for a leading provider of VDS/VPS services, enhancing user experience and operational efficiency. Hosting Control Panel Development: - Led the design and development of a comprehensive hosting control panel, enabling users to efficiently manage services like machines, databases, S3 buckets, SSH keys, images, domains, email, and SSL certificates. API Development and Integration: - Developed an API for seamless interaction with the hosting control panel. - Integrated this API with a Telegram Bot, providing users with a convenient and accessible platform for managing their services. Cryptocurrency Mining Software: - Engineered specialized software for cryptocurrency mining, optimizing each video card in the user's machine to run the most suitable crypto algorithms. - Implemented features for users to monitor profit per card and customize additional settings, enhancing user control and profitability.
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