Djordje S

Blockchain / Full Stack Developer

Decenter • Full-time

Aug 2024 - Apr 2025 • 8 mos

Job Description Worked as a Blockchain and Full Stack Developer building decentralized applications (DApps), smart contracts, and blockchain-based financial platforms. Responsible for designing and implementing backend services, blockchain integrations, and Web3 interfaces for DeFi and crypto-related products. Collaborated with cross-functional teams to develop scalable solutions for token ecosystems, NFT platforms, and decentralized finance applications. Key Achievements - Developed and deployed multiple smart contracts for Ethereum-based DeFi platforms - Built backend APIs supporting real-time blockchain transaction monitoring - Helped launch NFT minting and marketplace features for early Web3 projects - Improved DApp performance and reduced transaction latency through optimized blockchain interactions - Assisted in integrating crypto wallets and payment gateways

Full Stack Blockchain Developer

Tenderly • Full-time

Mar 2021 - Oct 2022 • 1 yr 7 mos

Worked as a Full Stack Blockchain Developer building scalable Web3 applications, smart contract integrations, and blockchain developer tools. Responsible for developing decentralized applications (DApps), backend APIs, blockchain data indexing systems, and smart contract integrations primarily for Ethereum-based infrastructure. Key Achievements - Contributed to building developer infrastructure tools used by thousands of Web3 developers - Improved smart contract monitoring and debugging systems for Ethereum - Developed backend services that processed millions of blockchain transactions - Helped optimize blockchain data indexing, improving query performance by 40% - Supported integrations with multiple DeFi and Web3 protocols