Back End Developer (Golang)

Position: Engineer, Backend (Golang)

Location: HCMC

Department: Tech

About Buymed

Buymed (thuocsi.vn) is the largest B2B e-commerce platform for healthcare in Vietnam, now expanding across Southeast Asia. We enable over 35,000 pharmacies, clinics, and hospitals to access genuine medical products more efficiently through technology and supply chain innovation.

We move fast, act decisively, and focus on measurable outcomes. Learn more about how we innovate healthcare at www.buymed.com.

**Note: Our recruitment team will contact you via the email listed in your CV. Please ensure it is up to date and checked regularly.

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Key Responsibilities:

• Design, develop, and maintain high-performance backend services using Golang .
• Work with PostgreSQL , MongoDB , ElasticSearch , Redis , and RabbitMQ to build scalable, distributed systems.
• Implement APIs using REST or JSON-RPC protocols.
• Deploy and maintain services using Docker , Kubernetes , and GCP (or equivalent cloud platforms).
• Optimize system performance, scalability, and reliability.
• Collaborate with frontend and product teams to deliver complete features.
• Participate in code reviews and contribute to overall system architecture.

Key Requirements:

• 3-5 years of experience in back-end web development, hands on experience in Front-end (Reactjs) & Golang
• Solid understanding of AI Agents, including: agents, skills, MCP, and context management
• Experience using Claude Code or same tool (Codex, Cursor, ...)
• Strong product mindset with the ability to independently build products
• Bachelor’s degree in Computer Science or related field.
• Proficiency in concurrency patterns, microservices, and distributed architectures.
• Strong experience with: PostgreSQL, MongoDB, ElasticSearch, Redis, RabbitMQ
• Familiarity with cloud infrastructure, especially GCP, and container orchestration with Kubernetes.
• ChatGPT, GitHub Copilot, Augment, Cursor
• Experience with POS, ERP, or retail inventory systems.
• Exposure to frontend frameworks like Next.js or SolidJS.