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My name is Serhii K. and I have over 8 years of experience in the tech industry. I specialize in the following technologies: SQL, JavaScript, TypeScript, HTML5, CSS 3, etc.. I hold a degree in Bachelor of Applied Science (BASc). Some of the notable projects I’ve worked on include: Nft marketplace, Cyber security platform, Crypto trading platform. I am based in Lviv, Ukraine. I've successfully completed 3 projects while developing at Softaims.
I value a collaborative environment where shared knowledge leads to superior outcomes. I actively mentor junior team members, conduct thorough quality reviews, and champion engineering best practices across the team. I believe that the quality of the final product is a direct reflection of the team's cohesion and skill.
My experience at Softaims has refined my ability to effectively communicate complex technical concepts to non-technical stakeholders, ensuring project alignment from the outset. I am a strong believer in transparent processes and iterative delivery.
My main objective is to foster a culture of quality and accountability. I am motivated to contribute my expertise to projects that require not just technical skill, but also strong organizational and leadership abilities to succeed.
Main technologies
Cloud, Frontend and AI Platforms
8 years
SQL
6 Years
JavaScript
2 Years
TypeScript
2 Years
Additional skills
- SQL
- JavaScript
- TypeScript
- HTML5
- CSS 3
- Python
- React
- Docker
- Redux
- Websockets
- NestJS
- Node.js
- AWS Development
- ExpressJS
- Tailwindcss
- React Native
- Nextjs
Direct hire
Potentially possible
Previous Company
N-iX
Experience Highlights
Nft marketplace
In my role as a Senior Full Stack Developer, I led the development of an innovative NFT marketplace, offering a unique and immersive experience for users. The platform not only facilitated the buying and selling of standard NFTs but also introduced cutting-edge features, including the ability to purchase 3D NFTs. Users had the opportunity to explore and acquire intricately designed 3D NFTs, adding a new dimension to their digital asset portfolios. The platform supported seamless transactions with various cryptocurrencies, ensuring a convenient and secure buying process. To enhance user engagement and participation, the marketplace incorporated a token system. Users could acquire and stake tokens, contributing to the overall ecosystem while earning rewards based on their participation and stake levels. This incentivized active involvement within the platform, fostering a vibrant and loyal community. The introduction of mystery boxes added an element of excitement to the platform. Users could purchase and open these mystery boxes, unveiling unique and rare NFTs as rewards. The rarity of items within these boxes added a gamified aspect to the marketplace, encouraging users to explore and discover exclusive digital assets. Furthermore, the platform integrated a staking mechanism for its native token. Users could stake their tokens to participate in governance decisions, contributing to the decentralized nature of the marketplace. Stakers were rewarded with additional tokens, creating a sustainable and rewarding model for long-term engagement. In summary, the NFT marketplace I developed offered a comprehensive experience, allowing users to buy 3D NFTs, engage with a token system, stake tokens for governance, and experience the thrill of opening mystery boxes to unlock exclusive rewards. This multifaceted approach aimed to create a dynamic and engaging ecosystem within the NFT marketplace.
Cyber security platform
In my capacity as a Senior Full Stack Developer, I played a pivotal role in crafting a robust cybersecurity platform designed to fortify repositories against threats. The platform's primary function was to safeguard the repository by conducting comprehensive scans on both its source code and dependencies. The scanning process was meticulous, employing advanced algorithms to scrutinize every line of code for potential vulnerabilities and weaknesses. This included an in-depth analysis of third-party dependencies to ensure a holistic evaluation of the entire codebase. Upon completion of the scanning process, the platform generated detailed reports highlighting identified vulnerabilities and potential bottlenecks within the code. These reports were instrumental in providing developers and security teams with actionable insights, enabling them to address and rectify potential security risks promptly. The platform featured an intuitive user interface, allowing users to navigate through the vulnerability reports efficiently. It also provided prioritization features, categorizing vulnerabilities based on severity, thereby aiding developers in addressing the most critical issues first. Furthermore, the platform offered integrations with popular version control systems, ensuring seamless incorporation into the development workflow. This integration facilitated automatic scans during code commits, enhancing the overall security posture of the codebase. In summary, the cybersecurity platform I contributed to not only protected repositories against potential threats but also provided developers with a comprehensive view of vulnerabilities and bottlenecks, empowering them to proactively enhance the security of their code.
Crypto trading platform
I played a key role as a Senior Full Stack Developer in the creation of a sophisticated crypto trading platform with a range of innovative features. The platform included robust trading functionalities, allowing users to execute trades seamlessly with real-time market data, order book tracking, and comprehensive charting tools for informed decision-making. Additionally, I implemented a secure bridge mechanism, facilitating interoperability with various blockchain networks. This bridge ensured efficient communication between different protocols, enhancing the platform's versatility and allowing users to trade across diverse blockchain ecosystems. The inclusion of a swap feature enabled users to exchange various cryptocurrencies directly within the platform, enhancing liquidity and providing a seamless experience. This feature was designed with a focus on simplicity and speed, ensuring optimal user engagement. To further expand the platform's utility, I integrated a user-friendly widget for seamless cryptocurrency payments. This widget allowed external entities to easily integrate cryptocurrency payments into their systems, promoting widespread adoption and accessibility. Moreover, I contributed to the development of an NFT gallery within the platform. This gallery showcased a diverse range of non-fungible tokens (NFTs), providing users with a visually engaging and interactive space to explore and trade unique digital assets. In summary, my involvement in the development of this crypto trading platform encompassed advanced trading features, bridge mechanisms, swap functionalities, a payment integration widget, and an NFT gallery, collectively creating a comprehensive and user-centric ecosystem for crypto enthusiasts.
Education
Polytechnic University
Bachelor of Applied Science (BASc) in Information Technology
Languages
- English
- Russian
- Ukrainian
Github