Solution Architect
FPT Software
May 2025 to Present · Hanoi, Vietnam
- Led solution design for the Middle-East Philanthropy initiative (ongoing): bilingual EN/AR digital experience with RTL, Sitecore XM Cloud + Next.js, Vercel/CDN-backed deployment; reusable components, editorial scalability, security and performance; roadmap alignment with customer Product Owner and cross-functional squad (BA, UX, FE, BE, QA, DevOps).
- Architected multi-region access-token enforcement for premium streaming: Akamai media delivery + HarperDB for high-throughput token state; mitigation of shared/reused tokens and abuse vectors (for example VPN scenarios); flows for legitimate vs blocked playback (for example 403 / alternate content where applicable).
- Drove architecture alignment, integration boundaries, and technical risk reviews across stakeholder groups.
Freelance Developer: Python & TikTok automation systems
Self-employed / freelance
2023 to 2025 · Remote
- Built a Python fleet system for managing 50-100+ TikTok accounts via Geelark cloud Android phones: unique per-device IMEI, MAC, WiFi fingerprint, and SIM; Webshare residential proxies (1 IP per account, country-matched); SQLite state store; 30-second poll daemon.
- Engineered a content pipeline: yt-dlp source scrape, PySceneDetect scene split, ffmpeg LUT color grading, speed/pitch jitter, watermark replacement, OpenAI/Gemini caption rewriting per country.
- Implemented account-safety patterns: post schedules derived from source channel cadence with jitter, Geelark tag-based warmup quarantine, in-app posting via Geelark task API.
- Built creator-focused automation: auto-editing, auto-captioning, trend detection, batch rendering, and scheduled posting via Playwright/Selenium. Integrated OpenAI + Whisper for voiceovers and content variations.
CTO / Team & Technical Leader
TTC Technology Solutions
May 2018 to May 2022
- Architecture ownership across Node.js, TypeScript, NestJS, Express.js, and event-driven microservices.
- GCP infrastructure (GKE, Cloud SQL, Pub/Sub, Cloud Run, IAM, Cloud Storage), CI/CD, observability.
- Led teams across hiring, delivery, and stakeholder alignment.
Full-stack Developer & Solution Architect
HOTTAB
May 2017 to May 2018
- Architected Report Engine Ecosystem (Core, API, Email Scheduler) using Node.js and MongoDB.
- Distributed Queue Management System processing millions of jobs/day with Redis Queue and Node.js.
Full-stack Developer & Data Analyst
Appota Inc.
Oct 2016 to May 2017
- Analytics dashboards, CMS systems, backend services, ETL scripts, internal automation tools.
Full-stack Developer
FPT Software
Apr 2016 to Oct 2016
- Stakeholder communication, requirements analysis, delivery through coding, tests, and deployment.
Founder / Manager / Game Developer
OwlGaming Community
Jan 2012 to Apr 2016
- Scaled online multiplayer community with LUA, PHP, Node.js, MySQL, MongoDB backends.
Education
Bachelor of Engineering in Software Engineering, FPT University (2009 to 2013), specialization in Embedded Systems.
Contact: contact@chunhuduc.com
