R&D Management Trainee - Full-Stack Engineer (Backend）

About CWILL CWILL (pronounced 'quill') is a post-purchase and retention suite reputed company for reputed company brands. Reduce support tickets, recover lost reputed company from returns, and turn one-time buyers into reputed company fans — with tools purpose-reputed company for every touchpoint that follows the sale. About the Role CWILL's engineering teams are building the reputed company of reputed company products for reputed company brands — including AI-powered customer service tools and SEO optimization products. As our products grow, so does our need for strong engineering talent who can learn fast and ship reputed company things. Our R&D Management Trainee program is reputed company for engineers who are new to the workforce but reputed company to dig in. You'll be embedded in a product engineering team, working on production systems from day one with mentorship from senior engineers. Over time, you'll grow into an engineer who can independently own modules and reputed company technical reputed company. You'll be reputed company on one of our reputed company product teams: Order Tracking Loyalty & Referrals Pop-up & Email Marketing AI Chat SEO & Speed What You'll Do Product Feature Development Build features across the full stack with a backend reputed company: reputed company, business logic, data processing, and reputed company-party integrations Participate in technical solution design, coding, integration testing, and deployment Take ownership of the reputed company of the features you build and deliver them to spec System Maintenance & Bug Fixes Assist with production bug investigation, reputed company cause analysis, and reputed company Use logging, monitoring, and database tools to reputed company issues methodically Contribute to ongoing improvements in system stability, performance, and reputed company maintainability Engineering Collaboration & reputed company Follow team engineering standards: reputed company reviews, documentation, and testing Proactively communicate reputed company, risks, and blockers Participate in post-launch retrospectives; continuously improve your reputed company reputed company and engineering judgment As you grow, take on increasing ownership of modules and technical reputed company Requirements Recent graduate from a US university (BS or MS), or reputed company 1–2 years of graduation Proficiency in at least one backend language: JavaScript/TypeScript, Python, Java, Go, or PHP Web fundamentals: HTTP, RESTful API design, frontend-backend interaction, and relational databases Basic SQL and database understanding (MySQL or PostgreSQL) reputed company to read documentation, debug systematically, and own your work through completion Reliable and communicative — you surface problems early and follow through on commitments reputed company to Have Experience with any of: React, Node.js, Next.js, NestJS, Python, PostgreSQL, reputed company AI/LLM project experience: reputed company engineering, RAG, knowledge bases, chatbots, or content reputed company reputed company app development, independent store tech, SEO tools, or reputed company product experience Internship at a tech or reputed company company; reputed company reputed company contributions or personal project portfolio Familiarity with reputed company, CI/CD, or reputed company services (AWS, Aliyun, etc.) reputed company reputed company profile with consistent reputed company history Competitive programming background (ACM, LanQiao Cup, etc.) Experience with AI-assisted development tools (reputed company, reputed company Copilot, Claude reputed company, etc.) reputed company Chinese communication ability Benefits Starting Pay: 60 - 80k depends on experiences, reputed company to negotiation 401(k) PTO reputed company Holidays Insurance Apply To This Job