HL
Hoang Le
@lehoangProduct designer/web 3 developer
AlchemistWorqen Score · level 2 of 20
Min. project25.00 USDTAvailable nowHanoi, VietnamMember since September 2026
About
I build and debug Python and API automation systems, with hands-on experience in WebSocket workflows, QA, deterministic testing, replay and reconciliation. I can help with reproducible bug fixes, API integrations, data validation, monitoring, logging and clear technical documentation. I also have experience in UI/UX and visual/product design, excluding animation, motion and 3D. I prefer fixed-scope work with clear acceptance criteria and deliverables such as a reviewed patch, regression tests, a reproduction report and a short runbook. I do not handle private keys, wallet custody, withdrawals or live trading.
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Employment
- Design CollaboratorFPT University2020 — 2021
Supported design work for university activities and visual communication materials as a design collaborator.
- Design & Marketing InternCenland2021 — 2023
Worked across the full creative and marketing workflow, including graphic design, livestream production, video, basic 3D work, sales support and other content tasks.
- Product DesignerVNPT IT — Vietnam Posts and Telecommunications Group2023 — 2025
Contributed to UI/UX design and product testing, working closely with development teams on projects including VNeID and Vietnam Airlines.
- Design/QA/DeveloperFreelance2025 — Present
Airdrop Consultant ($DOGS): Assisted clients in optimizing strategies to successfully claim $DOGS token airdrops. The X Portfolio (Multi-Asset Auto-Trade System): Designed data architecture and analyzed metrics for a multi-asset automated trading system using Python. Prediction M
- Product DesignerVNPT IT - Vietnam Posts and Telecommunications Group2023 — 2025
VNeID (NDA): Contributed to UI/UX design and product testing, working closely with development teams on project for the Vietnam Government. VNA Super App (NDA): UX Research, motion design and working closely with development teams on this project for Vietnam Airlines.