Erwin Phanglius

Built a RAG pipeline over private documents with self-hosted inference, and a scoring layer for voice roleplay sessions. Owned the stack end to end — ingestion, retrieval, inference, evaluation.

Designed and shipped the Solana programs behind a real-time on-chain game with 16,000+ players and $200,000+ ARR. Won 1st place at the Colosseum Hackathon ($250,000 accelerator funding); 2nd at SonicSVM Mobius; Honorary Award at Solana Mobile. Built the core backend and an OpenClaw agent for product-data queries.

Saved $50,000+ in crypto assets by front-running attackers on live exploits.

Shipped gas-optimised Solidity and parallelised Solana programs across client products. Built MEV systems: DEX arbitrage, liquidations and dark-forest simulations. Built high-throughput automation: NFT minting bots and token/NFT sniping bots. Technical auditor for Indonesian crypto projects under Bappebti (Ministry of Trade). Won 10 hackathons and secured $50,000 in EOS Network Foundation grants.

Wrote the core contracts that took Neutroswap to #1 DEX on EOS-EVM by trading volume, with $1.5M+ TVL. Gas-optimised the contract set and won a $50,000 EOS Network Foundation grant for tokenomics design.

Led the team on government blockchain projects; reviewed code and designed ERDs.

Built and tested web application features in Vue.js and ASP.NET.

Participated in the Q3 2024 Builders Cohort in July 2024.

Completed the Solana Auditor Bootcamp in October 2024.

Completed the Blockchain Developer Course in May 2021.

Grade: 3.68 / 4.00

Bachelor of Technology in Information Systems with a GPA of 3.68/4.00.

Completed Senior High School with a focus on Social Sciences.