likbes
Senior Frontend Developer
Specialized in building user interfaces for AMM, CLMM, RAMM, Staking, Swap, and Trading Terminals on blockchain platforms like Solana, Polygon, SUI, and NEAR. Proven ability to develop scalable solutions, including multi-channel communication tools and customizable admin panels, enhancing user engagement and operational efficiency.
Experience: 6 years
Yearly salary: $100,000
Hourly rate: $55
Nationality: 🇺🇦 Ukraine
Residency: 🇺🇦 Ukraine
Experience
Sr. Frontend Developer
Sporty/Coinflow 2023 - 2025
At Coinflow, a pioneering crypto payment solution for businesses, I spearheaded the design and development of a robust back-office platform and SDK/UI to seamlessly integrate crypto payment functionalities. My role focused on enabling businesses to harness the power of multiple blockchain networks with advanced analytics and token rebalancing features. ● Comprehensive Backoffice & SDK/UI Development – Engineered an intuitive admin panel and developer toolkit that allowed businesses to integrate and manage crypto payment solutions across 10+ blockchain networks. This platform provided essential functionalities such as real-time analytics and token rebalancing. ● Multi-Chain Integration & Analytics – Implemented support for over 10 blockchain protocols, ensuring secure and efficient transactions while delivering insightful analytics to optimize financial operations. ● Streamlined Customer Support Integration –Incorporated a dedicated customer support module within the back office, enhancing communication efficiency and reducing response times. ● Framework Modernization and Scalability – Additionally, I led the migration from Vue.js 2 to Vue.js 3, optimizing performance and preparing the platform for multi-tenant deployments. I ensured strict compliance and integrated top-tier security protocols, reinforcing user trust and safeguarding every transaction. ● Technologies Used: Vue 2 & 3, Typescript, Node.js, MySQL, Firebase.
Lead Front End Developer
Perk (Sub-Project of Aldrin) 2022 - 2022
Contracted by Aldrin investors to spearhead the development of a modern frontend and SDK for a NEAR aggregator and Concentrated Liquidity Market Makers (CLMMs). Delivered solutions that increased exposure, usage, and adoption within the NEAR ecosystem. ● Developed a User-Centric Frontend – Designed and implemented a responsive, modern frontend using TypeScript and React, enabling users to easily access and interact with multiple Automated Market Makers (AMMs) on the NEAR chain. Contributed to a 60% increase in user engagement and a 20% growth in transaction volume within three months post-launch. ● Built a Flexible and Robust SDK – Engineered an SDK for seamless integration with protocols such as Tonic Orderbook, Ref.Finance, Spin Finance, and Jumbo, ensuring interoperability across platforms. The SDK was integrated into five major wallets within the NEAR ecosystem, driving adoption and facilitating over 100,000 transactions in its first three
Sr. Frontend Developer
Aldrin Labs 2021 - 2023
A pivotal role driving innovation in decentralized finance (DeFi), focusing on developing user interfaces and backends for high-impact features such as Automated Market Making (AMM), Staking, Swap, and Trading Terminals. Delivered solutions that achieved significant liquidity milestones and expanded cross-chain capabilities. ● Led Development of DeFi Features – Designed and implemented the user interface and backend for AMM, Staking, Swap, and Trading Terminal features on Aldrin DEX, leveraging the Solana blockchain. Integrated the first audited AMM/Staking contract on Solana, enhancing trust and adoption. ● Achieved High Liquidity Milestones – Aldrin AMM (Pools) and Swap attracted over $150 million in liquidity within days of launch, solidifying Aldrin DEX’s position in the DeFi ecosystem. The Aldrin Trading Terminal facilitated over $50 million in liquidity through Staking and achieved widespread user adoption. ● Innovated with Cross-Chain Solutions – Developed a cross-chain RAMM platform supporting Polygon, Solana, and SUI, enabling seamless trading across multiple networks and broadening the platform’s reach. ● Technologies Used: React, Typescript, Node.js, GraphQL, Redis, Postgres
Full Stack Developer
Cryptocurrencies AI 2019 - 2021
Developed Simple and Smart Trading Terminals leveraging Binance Spot and Futures APIs. Delivered impactful features that enhanced trading efficiency and usability, resulting in measurable user and platform growth. ● Smart Order Feature Development – Led the frontend development of the Smart Order feature and contributed to the backend service. The feature improved trading efficiency, increasing execution success PNL orders by 40% and reducing order cancelation by 30%, directly enhancing the user trading experience. ● Trading Terminal UI Development – Designed and implemented the Trading Terminal UI, integrating Binance Spot and Futures APIs. Introduced features such as P&L history and Rebalance, driving a 20% increase in active users and a 15% rise in daily trading volume. ● Technologies Used: React, Typescript, Node.js, GraphQL, Redis, MongoDB, Golang.
Skills
firebase
front-end
full-stack
node
react
solana
typescript
vue
web3
web3js
english
ukrainian