Hung T. Nguyen

I've been working as a software engineer for 5 years, primarily in backend systems. I approach learning core principles with an open mind, engineering with detail-oriented focus, emerging technologies and innovative ideas, building scalable and resilient systems.

Open to new opportunities. Ready to adapt to new technologies and industries, focusing on system profiling, optimizing workloads, to build platforms that are both high-performance at massive scale.

• School of Information and Communication Technology, HUST Sep 2016 - Sep 2021
  Degree of Engineer in Talent Programs
  TOEIC: 790
• Le Hong Phong High School, Nam Dinh 2013 - 2016

• Languages TypeScript/JavaScript· Python· Go· C/C++
• Libraries NestJS· SocketIO· BullMQ· Ethers.js· RabbitMQ
• Data Storage PostgreSQL· Redis· TimescaleDB· Firestore
• Deployment Docker· Git· Google Cloud Platform· Cloudflare

• Viettel Digital Services Sep 2025 - Present
  Software Engineer
  • Research on blockchain technologies and proposed integration of crypto payment rails into traditional financial systems.
  • Collaborated with team to experiment AI-driven SDLC models (spec-driven, test-driven) in building a payment gateway, leveraging agentic skills framework to automate and accelerate development.
• Lab3 April 2023 - Sep 2025
  Backend Engineer
  Telegram Trading Bot

  • Developed a Telegram-based trading tool that relays user orders to Hyperliquid: handle complex conversation logic flows, tracking and analyzing whale signals on Hyperliquid, forwarding orders efficiently.
  • Implemented request relayer to bypass Hyperliquid's rate limits with self-hosted rotating proxy, connection pooling, smart caching and offloaded complex API data processing. Achieved 30% latency reduction and 25–30% request savings with minimal static IPs.
  • Built secure wallet management in isolated node, encrypted private-key storage, and transaction signing.

  accomplishments

  • Led a technical team (3-4 devs) in coordinating discussions and decision-making.
  LLM Apps

  • Built a crypto agent with team for social content generation, on-chain action recommendations and automated DeFi execution based on user requests.
  • Collected external data from social platforms, on-chain data, real-time pricing, web crawlers, and search engines to enrich contextuality for LLM; optimized efficient caching mechanisms, significantly reducing requests.
  • Responsible for tech stack decisions, core backend codebase, data collector, and deployment pipelines.
  Gamble App

  • Developed and scaled a real-time cryptocurrency price feeding system for matching and live/OHLC charts using TimescaleDB and Socket.IO.
  • Implemented dynamic ranking engine to track user engagement with social tasks and in-game actions for airdrop.

  accomplishments

  • Extensive experience in synchronizing transactions and executing smart contracts on Solana, EVM.
• Neko Global / Accel3 Company Feb 2022 - April 2023
  Backend Engineer
  Nekoverse MMORPG

  • Built a server-authoritative game with team, mainly responsible for designing storage for multiple game modes, leaderboards, rewards, and upgrade mechanics.
  • Primarily worked on designing the structure and implementing the logic for a turn-based game from the server side, using Colyseus WebSocket-based communication.

  accomplishments

  • Proficient in BE frameworks: NestJS, ExpressJS, and skilled in Google Cloud Platform.
  • Ability to work with both real-time communication technologies and multiple storage: PostgreSQL, Redis.
  • Knowledgeable about microservices architecture pattern.
• Avepoint Company Mar 2021 - Feb 2022
  Software Engineer
  Azure VM Backup project

  • Implemented UI components and user's flow for the Azure VM Backup project using ReactJS.

  accomplishments

  • Acquired skills in working within a systematic and global environment, enhancing communication abilities and making effective proposals.
• VINIF - Hanoi University of Science and Technology Dec 2020 - Dec 2021
  Student Researcher
  Polyp Segmentation paper

  • Aggregated models and integrated techniques for the polyp segmentation task and published in ISVC-2022 GCEENet.

  accomplishments

  • Enhanced deep learning proficiency, focusing on researching and implementing complex models.
• Cinnamon AI Lab Jan 2019 - May 2020
  AI Engineer Intern
  Key-Value Extraction

  • Researching relational reasoning in graph-CNN and responsible for key-value extraction from raw documents.

  accomplishments

  • Experienced in data processing challenges with knowledge of fundamental machine learning and deep learning algorithms.

• NestJS Backend Utility Service code
  Publish comprehensive backend codebase using NestJS, featuring a 3-layers architecture.
• Resilient Proxy code
  A proxy layer written in OpenResty for resilient 3rd-party API calls with masked routing, caching, retries and monitoring.
• Hyperliquid Tracker code
  A real-time trading signal for monitoring whale activities on the HyperLiquid.
• Solana Wallet Analyzer code
  Analyze trading patterns of wallets on the Solana blockchain to detect smart money.
• PyTorch Image Segmentation Template code
  A template for segmentation tasks providing missions fast and easily.

• Third Place — Analytics Olympic Mathematics Contest May 2017
• GRAND-Prize — 2016 First International Science Competition Vietnam Apr 2017
• Bronze Medal — International Mathematical Tournament of Towns Feb 2016
• GOLD Medal — Mathematics at "HSGS Olympiad" May 2015

• FPT Young Talent Club FYT