ROLE
Ahamove G1
Full-time since Feb 2026 — backend product delivery.
BACKEND ENGINEER / CLOUD-NATIVE SYSTEMS
Systems that read clearly, run reliably, and age well.
Software Engineer - Ahamove, G1. Full-time since Feb 2026. I build Go services, cloud-native infrastructure, and backend workflows with product context.
Ho Chi Minh City, VN
01 / ROLE SNAPSHOT
Proof before polish
A recruiter should understand the current role, core stack, and strongest projects in the first 30 seconds.
SHIP
Go services in production
Gin APIs across TANCA, ROBO-HI, and current Ahamove backend work.
SCALE
Kubernetes operated daily
Homelab cluster plus production deployments on AWS.
DATA
Queues, stores, object I/O
RabbitMQ, Redis, Postgres, MongoDB, MinIO, MQTT pipelines.
02 / EXPERIENCE
A concise engineering ledger
Feb 2026 - Present
Software Engineer, G1 - Ahamove
Full-time engineering role after the February transition, focused on backend product delivery and operational reliability.
- Work on backend services where correctness, API contracts, traceability, and production behavior matter more than surface polish.
- Bring production Go, queueing, database, and cloud-native experience into a larger product engineering environment.
GolangBackend APIsOperational reliabilityProduct delivery
Oct 2025 - Dec 2025
Backend Developer (Part-time) - ROBO-HI VIET NAM
Worked on robot dispatcher communication and AWS-backed services for IoT command handling.
- Improved MQTT-based communication by enhancing connection handling for multiple robot clients and command flows.
- Evaluated ROS 2 Humble and ROS 1 as alternatives to Redis Pub/Sub for robot message exchange.
- Contributed to distributed command dispatching logic for multiple robot types and fleets.
AWSMQTTNode.jsTypeScriptGolangROS 1ROS 2
Aug 2024 - Sep 2025
Backend Developer (Part-time) - TANCA.,JSC
Built and maintained Golang microservices for a large-scale HRM system after an intensive production onboarding program.
- Developed scalable Gin APIs for HRM domains including talent management, attendance, leave, integrations, and payment-package availability.
- Designed talent evaluation flows with AI-assisted career path generation and multi-level performance matrices.
- Built partner-specific CSV export and integration features for enterprise clients including Xi Mang Ha Long and Decathlon.
- Worked with MongoDB, Jenkins CI/CD, Rancher, RabbitMQ, Swagger/OpenAPI, Docker, and Kubernetes in production-adjacent workflows.
GoGinMongoDBRabbitMQJenkinsRancherKubernetes
03 / PROJECT EVIDENCE
Projects shown as working systems
CASE 01 — GRADUATION THESIS · HCMUT 2025-2026
SMAP — Distributed social analytics platform
- SITUATION
- Capstone project for the HCMUT Computer Science degree. Build a social analytics platform that ingests crawl events, enriches mentions with NLP and AI, and turns raw social data into searchable insights.
- STACK
- Go · Python/FastAPI · Kafka/RabbitMQ · Redis · Postgres · MongoDB · MinIO · Qdrant · K8s
- SERVICES
- identity-srvproject-srvingest-srvanalysis-srvknowledge-srvnotification-srvscraper-srvshared-libsweb-ui
- OUTCOME
- 9 microservices split by domain, with event pipelines, vector search, object storage, trace propagation, and homelab Kubernetes deployment. Defended June 2026.
CASE 02 — KANBAN · 2024
Real-time collaboration board
- SITUATION
- Multi-user task board needing live state sync, file storage, persistence, and predictable collaboration behavior.
- STACK
- Go · Next.js · PostgreSQL · MinIO · WebSocket
- OUTCOME
- Backend events bridge socket clients to stored state with conflict-safe ordering and S3-compatible attachment handling.
Caption Flow
CLI · Apple Silicon
CASE 03 — CAPTION FLOW · 2026
Apple Silicon video subtitle + summary pipeline
- SITUATION
- Automated video processing pipeline that transcribes audio with Whisper, burns subtitles via FFmpeg (VideoToolbox), and summarizes transcripts into Vietnamese DOCX using DeepSeek with Gemini fallback.
- STACK
- Go · FFmpeg · whisper.cpp · DeepSeek · Gemini · Metal
- OUTCOME
- Watch, batch, and summarize modes with hardware-accelerated encoding on Apple Silicon, rate limiting via key rotation and exponential backoff, structured logging, and automatic temp cleanup. Under 0.3x realtime on M4 Pro.
04 / STACK
Stack grouped by surface
LANGUAGES
Go · TypeScript · Python
BACKEND
Gin · FastAPI · Next.js · REST · gRPC
INFRASTRUCTURE
Kubernetes · Docker · Terraform · Ansible · AWS
DATA & MESSAGING
Postgres · MongoDB · Redis · Kafka · RabbitMQ · MinIO · Qdrant · MQTT
EDUCATION
HCMUT · Computer Science · Sep 2022 - May 2026
ENGLISH
TOEIC 847
SYSTEMS
Linux · pfSense · VPN · ESXi · Harbor · Nginx
Direct line for backend work.
nguyentantai.dev@gmail.com
linkedin.com/in/ngtantai2104 · Ho Chi Minh City, VN · 0369169678