Senior Backend Engineer (Go/Golang) – IT Lead

• Job Description
• Own the stability, maintenance, and evolution of internal commerce systems built on Go (Golang).
• Keep production systems running reliably: Order Management, Stock Management, Warehouse, Packaging, Reporting.
• Handle bug fixes, performance tuning, and incident response.
• Maintain integrations with Shopee, TikTok Shop, Lazada, Tiki, and brand websites (webhook + REST APIs).
• Collaborate with Korean and overseas development partners to redesign and extend the current system into an ERP-class platform.
• Translate business requirements (from Operations, Finance, Warehouse, Marketing) into clear technical specs.
• Drive architectural improvements: DB normalization, multi-DB strategy, observability, high availability.
• Use AI development tools (Claude Code, Codex, Copilot, or equivalent) as a core part of daily workflow.
• Apply AI to accelerate code review, debugging, documentation, and feature development.
• Plan, estimate, and track your own development work.
• Maintain technical documentation (architecture, runbooks, SOPs, change logs).
• Coordinate with external development partners: define scope, review deliverables, manage timelines.
• If business growth requires more development capacity, help scope and onboard additional internal or external developers.
• Requirements
• 5+ years of backend software engineering experience.
• Strong proficiency in Go (Golang) — or strong experience in another modern backend language (Java, Python, Node.js) with demonstrated ability to ramp up on Go quickly.
• Solid SQL and relational database experience (MySQL preferred).
• Comfortable reading, understanding, and refactoring legacy code.
• Hands-on experience with Docker, Linux, and VPS/cloud deployment.
• Ability to analyze a system end-to-end and identify weak points — not just write features.
• Working business English (written + spoken) for direct collaboration with Korean and overseas partners.
• Strongly Preferred: Hands-on experience using AI coding tools in real production work.
• Strongly Preferred: Experience integrating with e-commerce platform APIs (Shopee / TikTok / Lazada / Tiki).
• Strongly Preferred: Experience with Redis, JWT auth, webhook-driven event processing.
• Strongly Preferred: Experience managing or working with external development partners.
• Additional: Background in retail, e-commerce, or logistics systems.
• Additional: Experience with ERP-class systems.
• Who You Are: Hands-on, not a delegator. You write code yourself. You debug production issues yourself.
• Who You Are: Analytical. You understand systems before you change them.
• Who You Are: Pragmatic. You ship working solutions over perfect ones.
• Who You Are: Accountable. When something breaks, you own it and fix it.
• Who You Are: AI-native mindset. You see AI tools as leverage, not a threat.
• Benefits
• Salary: Negotiable based on experience and qualifications.
• Working Hours: Monday to Friday (09:00 AM – 06:00 PM, with a 1-hour lunch break)
• Interview and work location: Chanh Hung Ward (District 8), Ho Chi Minh City
• Competitive salary package based on experience and capability.
• Annual performance review and career development opportunities.
• Opportunity to lead large-scale technology transformation projects.
• Young, dynamic, and technology-driven working environment.
• Flexible, open, and innovation-focused company culture.

Liên hệ (Contact)

lam@cnk-consulting.com.vn/ 0386314126 (Viet Lam)

Ghi chú (Note)

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(We appreciate all applications; however, only shortlisted candidates will be contacted.)