Tin Chung

Co-Founder

Ho Chi Minh City, Vietnam4 yrs 8 mos experience

Most Likely To Switch

Key Highlights

Expert in Rust and blockchain technologies.
Proven track record in developer relations and community building.
Innovative solutions for data ingestion and processing.

Stackforce AI infers this person is a Blockchain Engineer with expertise in developer relations and data engineering.

Contact

Skills

Core Skills

RustClickhouseDeveloper RelationsPolkadotPublic SpeakingBlockchainSmart ContractsWeb EngineeringReact.jsSoftware InfrastructureNode.js

Other Skills

FrontendPostgreSQLDagsterSubstreamsAmazon Web Services (AWS)EthereumCompilersData IngestionAWS RDSSubstrateCommunity BuildingCommunicationEngineeringMongoDBTypeScript

About

Curiosity and self-motivation has been two great factors pushing me forward in every domain I have been through, especially in technology. My top goal of becoming financial independent is to pursue a kind of knowledge that I am interested in. Hacking, finance, knowledge and family are the compass guiding me through darkness.

Experience

4 yrs 8 mos

Total Experience

1 yr

Average Tenure

1 yr 4 mos

Current Experience

Rover, inc

Software Engineer (Data / Backend)

Jul 2025 – Feb 2026 · 7 mos · Remote

Company website at: https://rover.inc (Beta)
Engineered a high-throughput data ingestion framework in Rust to process real-time blockchain streams,
ensuring sub-second latency for downstream analytics.
Designed and implemented a custom Domain-Specific Language (DSL) and compiler that abstracts com-
plex OLAP operations into a user-friendly syntax, transpiling directly to optimized ClickHouse SQL.
Orchestrated the migration of 60TB+ of historical state data from AWS RDS to ClickHouse Cloud;
re-architected the schema to leverage columnar storage, slashing annual infrastructure spend by 80%.
Developed modular, type-safe data pipelines using Dagster and Rust, improving pipeline observability
and reducing deployment-related failures by roughly 40%.

FrontendClickHousePostgreSQLDagsterSubstreamsRust+3

Elastic labs

Co-Founder

Jan 2025 – Present · 1 yr 4 mos

R0gue

Software Engineer (Rust & Substrate)

Jul 2024 – Jul 2025 · 1 yr · Remote

Working on the Pop Network & Pop CLI team, contributing to Polkadot OSS, developing Substrate runtime modules for ink! smart contracts, building core fungible/nonfungible modules, maintaining the ink! testing library via Pop API, and implementing benchmarking & try-runtime for Pop CLI.
Develop and optimize Substrate runtime modules to enhance chain logic and performance, focusing
on fungible and non-fungible asset use cases.
Implement runtime logic for smart contract platforms, focusing on base layer extensions.
Design and build Rust-based API libraries for the smart contract development on the Layer 1 blockchain.
Upgrade and maintain the core Polkadot SDK-based source code.
Implement benchmarking and runtime testing feature for the Pop CLI.
Work with XCM to implement cross-chain use cases for the ink! smart contracts.

PolkadotDeveloper RelationsSubstrateCommunity BuildingCommunicationPublic Speaking

Polkadot

SEA Developer Relation Lead

Feb 2024 – Feb 2026 · 2 yrs · Hybrid

Represent Polkadot in GMVietnam conference (the largest blockchain conference in SEA).
Working with partners and organizations in SEA to coordinate developer programs for Polkadot.
Onboard developers to Rust and Polkadot SDK technology.
Host hackathon and workshops to introduce about Polkadot's latest technology.

Openguild

Co-Founder

Nov 2023 – Feb 2026 · 2 yrs 3 mos · Hybrid

In addition to my core engineering work, I enjoy sharing knowledge with others who share a passion for technology.
In 2024, I co-founded an organization in SEA to help establish the presence of Polkadot in the regional market, pushing the growth of Asian developers in the ecosystem and simplifying the required knowledge to build the blockchain infrastructure.
I create tutorials, host workshops, present at conferences, and use software to growth-hack the community.

PolkadotDeveloper RelationsSubstrateCommunity BuildingCommunicationPublic Speaking

Amazely

Software Engineer

Jan 2023 – Oct 2024 · 1 yr 9 mos · Remote

Develop web-based applications with React, Redux and Ant Design.
Architect a task automation infrastructure for over 20 background services with notification service.
Build backend systems from zero to be serving up to more than 10 thousand businesses.
Optimize components for maximum performance across a vast array of web-capable devices and browsers.
Develop APIs in Node.js for streaming services, efficiently delivering data for content generation fea-
tures

BlockchainSubstrateRustPolkadotSmart ContractsEngineering

Snowflake network

Software Engineer

Feb 2022 – Jan 2023 · 11 mos · Australia · Remote

Build open-source Rust and Typescript libraries that enable easy interaction with the core protocol.
Develop and maintain the node operator infrastructure for reliable automated transaction execution.
Write Solana Rust-based smart contracts with Anchor framework for the onchain automation function-
alities and multi-signature use cases.
Conducted performance tuning and troubleshooting of the client implementation to ensure optimal
operation, reduce RPC service cost down by 30%˙

Software InfrastructureEngineeringWeb EngineeringReact.jsAmazon Web Services (AWS)Node.js