Doctoral researcher focusing on privacy-preserving computing, including TEEs, ZK proofs, and secure data workflows. Led development of PoA blockchain concepts, L2 scalability, and smart contracts for research use cases; contributed to privacy-preserving data processing pipelines and integration with AWS Nitro Enclaves.

Software Engineer at Gesia

September 1, 2023 - November 1, 2025

Contributed to next-generation blockchain infrastructure; designed L2 architecture using Taiko ZK-Rollup and SGX-based trusted execution environments; implemented zk-based proofs, back-end services (Express.js), and integration with Raiko project; built DEX services and privacy features in a TEEs-enabled environment.

Backend & Mobile Developer at PSJ GLOBAL

July 1, 2023 - July 1, 2023

Built Conun Bridge enabling cross-chain asset transfers on Ethereum via centralized servers and Chainlink oracles; developed weekly Lottery Game (ERC-20) tokens; designed and deployed smart contracts and back-end services; implemented data caching and event indexing.

Smart Contract and Backend Developer at PayGate

April 30, 2023 - April 30, 2023

Developed NFT marketplace APIs (Spring Boot); designed ERC-721/1155 multi-signature contracts; integrated KYC and fiat payments; implemented on-chain event indexing and back-end data models.

Senior Software Engineer at VIW

December 1, 2023 - December 1, 2023

Built NFT marketplace features, KYC verification, AWS deployment, full-stack contract development; implemented CI/CD, cache and database optimizations; resolved memory leaks and optimized architecture; integrated Jenkins and admin dashboards.

Senior Software Engineer at Centerprime

May 31, 2022 - May 31, 2022

Built private blockchain using Hyperledger Fabric; wrote chain code for reward systems; created a blockchain explorer; implemented monitoring and governance features; integrated with local development stack.

Mobile & Backend Developer at HeartNumber

May 1, 2022 - May 1, 2022

Developed Android crypto trading app with MVVM and Jetpack; optimized backend architecture for auto-trading bots; implemented Ethereum wallet features (ETH send/receive), Redis-based scheduling, Jenkins CI/CD; improved memory usage and restored architecture.