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Umut Özçelik

Senior Frontend / Full-Stack Engineer

Athens,Greece

🟢Aping In

Senior Frontend / Full-Stack Engineer building high-performance real-time trading and Web3 applications, focused on scalable interfaces, on-chain integrations, and production-grade crypto infrastructure. Product-minded with a bias toward shipping.

Work Preferences

Salary

USD 100,000130,000

Skills

React10/10
Wagmi/Viem10/10
TailwindCSS10/10
Redux/Zustand10/10
React Query10/10
Next.js (10/10)Web3/Blockchain (9/10)TypeScript (9/10)GraphQL (8/10)Docker (8/10)Prisma/DrizzleORM (8/10)Node.js (8/10)PostgreSQL (8/10)MongoDB (8/10)React Native (7/10)Solidity (7/10)Noir (ZK Proofs) (6/10)Hardhat (6/10)Rust (6/10)Foundry (6/10)

Work Experience

Co-Founder

Canon

Feb 2026Present

Building infrastructure for autonomous trading agents with real-time risk evaluation and execution controls. Designing systems for trade validation, monitoring, and automated enforcement of trading and capital limits. Developing integrations with perpetual trading venues, market data pipelines, and agent-driven execution workflows. Building frontend, backend, and smart contract systems for trading and risk management tooling.

Front-end Engineer

Blazing Bot

Nov 2024Feb 2026

Owned development of core frontend systems for a production multi-chain trading terminal processing real-time market and on-chain data streams. Designed and optimized low-latency trading and launchpad interfaces for Solana token launches. Led frontend implementation of a multi-chain browser extension enabling automated and AI-assisted trading workflows. Collaborated with backend and product teams to design APIs and interaction models for complex multi-chain trading workflows.

Blockchain Engineer

Virtual Labs

Dec 2023Nov 2024

Led frontend implementation of the first production version of a perpetual DEX that later surpassed $5B+ cumulative trading volume. Built and shipped a production browser extension adopted by 60k+ users for on-chain trading interactions. Integrated Virtual Rollup scaling infrastructure into production dApps. Designed and implemented a full-stack on-chain reward distribution system integrated into live applications.

Fullstack Developer Intern

Kleros

Mar 2023Sept 2023

Built pixel-perfect responsive dApps in collaboration with design teams. Created and optimized subgraphs. Integrated smart contract logics into multiple dApps.