Daniel Chew

Robinhood

• Building Robinhood Chain, contributing to blockchain infrastructure and core product development
• Working on Tokenized Stocks initiatives to expand access to tokenized real-world assets

Douro Labs/Pyth Data Association (Pyth Network)

• Joined as the first engineering hire, working as a full stack engineer across website and backend systems
• Migrated production database from Amazon Timestream to ClickHouse, achieving 4x faster queries and 3x lower costs
• Built end-to-end data infrastructure including ingestion pipeline, analytics, and historical price data service from scratch, now a core product used by thousands of protocols
• Developed the algorithm that ranks and rewards data publishers, key to incentivizing the ecosystem
• Redesigned and rebuilt the main website (Gatsby to Next.js), built the staking website from scratch, and developed the internal governance portal
• Delivered smart contracts on EVM, TON (Telegram Open Network), Fuel Network and more
• Wrote queries and created dashboards on Dune for Pyth metrics (token and staking), resulting in over 100k views, 500+ forks and 600+ stars
• Held technical workshops on integrating Pyth into on-chain and off-chain applications across multiple countries (Seoul, Singapore, Virtual) for 100+ developers
• Maintained and implemented new features for Pyth's main price feeds contract and monitoring/alerting systems

Amazon Web Services

• Fully 12/12 AWS Certified within 7 months time of joining the company
• Developed PoC for a local government organisation on creating isolated compute environments to protect sensitive data such as PII, healthcare, financial and intellectual property data through AWS Nitro Enclaves
• Implemented ETL data processing and querying in a serverless data lake with the use of RDS, S3, Glue, and Athena
• Customer Satisfaction Score (CSAT) of 10/10
• Deployed landing zone for a local public sector organisation, which serves as a home for organisations and their accounts. Implemented multi-account strategy for organisations, such as central logging solution and wrote automation scripts to provision infrastructure through customisations for AWS Control Tower

ChromaWay

• Full-stack developer, mostly using the rapid prototyping process to build applications, using in-house, open-sourced, blockchain platform Postchain as backend
• Worked on building the compiler for Rell (a language for relational blockchain programming) to compile it to SQL. Rell is much more type-safe than SQL, allows for meta-programming and is up to 7x more compact than SQL
• Created detached contract template in an ASiC container. The detached contract template takes the values in the smart contract and makes a text document with legal text between the fields
• Worked on developing the application for Green Assets Wallet which is the world's first blockchain based platform for easy validation and impact reporting of green bonds
• Wrote unit tests for the application build, configure deployment to server, work with SQL database, and user interface implementation
• Presented to an audience of over 100 people about the company's technology

National University of Singapore

Distinction. Focus area in Software Engineering.