R&D Management Trainee - Full-Stack Engineer (Backend）
Core
Full-stack engineer with a backend focus building production SaaS features for Shopify brands, including order tracking, loyalty programs, and AI chat tools.
Role type
Junior full-stack engineer (backend focus)
Builds
Production SaaS features for Shopify brands (Order Tracking, Loyalty & Referrals, Pop-up & Email Marketing, AI Chat, SEO & Speed)
Domain
SaaS / E-commerce / Shopify ecosystem
Deliverable
production ML models | product features
Required skills
Backend development (JavaScript/TypeScript, Python, Java, Go, or PHP), RESTful API design, Relational databases (MySQL/PostgreSQL), SQL, System debugging, Code ownership
Preferred skills
React, Node.js, Next.js, NestJS, PostgreSQL, Redis, AI/LLM (RAG, chatbots), Shopify app development, Docker, CI/CD, AWS, Aliyun, AI-assisted development tools
Technologies
JavaScript, TypeScript, Python, Java, Go, PHP, React, Node.js, Next.js, NestJS, PostgreSQL, Redis, MySQL, AWS, Aliyun, Docker, CI/CD
Responsibilities
Build full-stack features with backend focus (APIs, business logic, integrations), Participate in technical solution design and deployment, Assist with production bug investigation and root cause analysis, Follow team engineering standards (code reviews, documentation, testing), Proactively communicate progress and blockers
Seniority
Junior, recent graduate or <2 years experience