Full-Stack Engineer, Commerce

As a Full-Stack Engineer, Commerce, you will implement Forsit's core commerce domain with systems and AI agents, accelerating K-brands' global expansion. You will lead the end-to-end product development, from frontend to backend, leveraging AI-based workflows to deliver high-quality solutions and drive business growth.

• Design and implement system and AI agent-based solutions with a deep understanding of the commerce domain. • Architect scalable and stable systems by designing service architectures, REST APIs, and RDB data models. • Continuously enhance the quality and efficiency of code and AI agents through AI-based development workflows and harness engineering. • Lead the entire product development lifecycle, from frontend and backend development to testing, deployment, and operation. • Proactively identify performance and usability issues, proposing and implementing feature improvements and new functionalities aligned with organizational goals. • Analyze and integrate technical requirements for global marketplace integrations and operations (e.g., Amazon, TikTok Shop). • Collaborate closely with internal and external stakeholders to resolve technical challenges and drive projects to successful completion.

• 5+ years of experience in full-stack development or equivalent capabilities (both frontend and backend development experience are essential). • Proven experience in designing and developing service architectures, REST APIs, and RDB data models for commercial services. • Hands-on experience with modern JavaScript frameworks like React or Vue for frontend development, and backend development with Node.js, Python, or Java. • Experience in deploying, operating, and monitoring services in cloud environments such as AWS or GCP. • Proficiency in collaborative development and code review processes using Git. • Strong understanding of the commerce domain and practical experience in developing or operating e-commerce platforms.

• Experience in developing AI/ML-based services or understanding of AI agent-related technologies. • Experience in designing and operating distributed systems capable of handling large-scale traffic. • Prior experience with global marketplace integrations (e.g., Amazon, TikTok Shop) or D2C platform development. • Experience in test automation, CI/CD pipeline setup, and operation. • Proficient English communication skills, enabling effective collaboration with global teams.

## 🧭 Hiring Process Application Review > 1st Interview > 2nd Interview and Assignment > Reference Check > Final Offer > Onboarding ## 👉 Work Conditions - Employment Type: Full-time - Location: 9F, Building 2, Korea Science & Technology Center, 22 Teheran-ro 7-gil, Gangnam-gu, Seoul ## ⭐ FORSIT Benefits At Forsit, we design our compensation, benefits, and work environment to help high-performing talent grow faster and do their best work. - Competitive compensation with performance-based rewards - Work-from-home option once a week - Latest work laptop provided, with MacBook or Windows option - In-office snack bar and massage room - Dinner and taxi support for late-night work - Workation support for long-term team members, including flight and accommodation support - Premium health checkup support - Maternity leave and parental leave - Semi-annual top performer recognition with travel package benefits - Special bonuses and additional benefits for top talent and outstanding performers