Full Stack Engineer

HIRING | FULLSTACK DEVELOPER
Location: WeWork LIM3, 29A Nguyễn Đình Chiểu, Ho Chi Minh City
Employment: Full-time
Experience: 3+ years
Are you a Fullstack Developer looking to work on products combining Payment x AdTech x IoT x AI, while solving real-world production challenges?
This could be the opportunity for you.
WHAT YOU'LL DO
Build REST/gRPC APIs for admin applications, edge devices, and partner integrations.
Process data pipelines from AI Camera → Analytics → Campaign Reporting.
Ensure transaction data accuracy and reconciliation with payment gateways.
Design systems that can handle retries, unstable network connections, and ensure idempotency.
Develop admin dashboards using React/[protected info] + TypeScript.
Build advertising CMS, device fleet monitoring, campaign reporting, and inventory management systems.
Develop UI for advertising screens and vending devices when needed.
WHAT WE'RE LOOKING FOR
3+ years of Fullstack Development experience in production environments.
Backend: [protected info] or Golang.
Frontend: React/[protected info] + TypeScript.
Database: PostgreSQL + Redis.
Experience with Kafka / RabbitMQ / MQTT / Event-driven architecture.
Proficient in Git, Docker, Testing & CI/CD.
Strong understanding of REST APIs, OAuth2/JWT, rate limiting, and idempotency.
Good system thinking with an understanding of consistency vs. availability trade-offs.
BIG PLUSExperience in one or more of the following areas:
Payment / FinTech / E-wallet - reconciliation, payment webhooks, PCI-DSS awareness.
AdTech / Retail Media Network - ad serving, campaign pacing, impression/attention analytics.
Edge AI / Computer Vision - RKNN, Jetson, inference events.
Android / Kotlin / WebView / Digital Signage.
ERP / Inventory / Order Management.
WHY THIS ROLE?This is more than just building features.
You'll have the opportunity to contribute to end-to-end system design across:
Payment → Retail → Advertising → AI → IoT → Data A great opportunity for engineers who want to grow from Fullstack Developer → System-oriented Engineer.
Interested? Send your CV to [protected info] or DM for more details.
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