Job Type: Full-Time

• We’re looking for a Senior Software Engineer with strong backend expertise to design, build, and maintain the core systems powering our eCommerce platforms. You’ll lead development of server-side architecture, database management, and cloud infrastructure while leveraging your frontend skills to build seamless, high-performance applications. If you thrive in an agile environment and enjoy solving complex technical challenges, this role is for you.

[Backend & Server-Side Development]

• Design, implement, and maintain server-side logic and APIs
• Build and integrate RESTful and GraphQL endpoints
• Develop backend systems for eCommerce and marketplace platforms (e.g., Amazon, eBay, Shopify)
• Optimize server performance, scalability, and security
• Write and maintain technical documentation

[Cloud & Infrastructure Management]

• Manage cloud-based infrastructure (AWS) and containerized environments (Docker, Kubernetes)
• Implement server monitoring, backup, and recovery procedures
• Maintain Linux-based systems (CentOS, Ubuntu, RHEL)

[Database Design & Management]

• Design, optimize, and maintain relational and non-relational databases (MySQL, PostgreSQL, MongoDB)
• Ensure data security, integrity, and performance tuning
• Handle data migration, scripting, and transformation as needed
  

[Frontend Engineering]

• Apply modern frontend technologies to complement backend development
• Experience with JavaScript (ES6+), HTML5, CSS3, React 18, Next.js, TypeScript, and Tailwind UI
• Develop scalable, maintainable frontend components that integrate with backend APIs

• Proficient in Python, FastAPI, CherryPy, Node.js, Next.js 14
• Experience building RESTful and GraphQL APIs
• Strong database management skills (MySQL, PostgreSQL, MongoDB)
• Skilled in cloud infrastructure (AWS), containerization (Docker, Kubernetes), and CI/CD workflows
• Linux system administration experience (CentOS, Ubuntu, RHEL)
• Solid knowledge of JavaScript (ES6+), HTML5, CSS3
• Experience with React 18, Next.js, TypeScript, and Tailwind UI
• Able to develop high-performance, maintainable, and responsive frontend components
• CSM (Certified Scrum Master) or Agile Practitioner a plus
• Strong problem-solving skills, self-motivated, proactive
• Effective communicator with collaborative mindset and ability to give/receive constructive feedback

• Bachelor’s degree in Computer Science or a related field
• 4+ years of professional experience as a Full Stack Engineer
• Korean/English bilingual proficiency with intermediate speaking and writing skills, and advanced understanding skills
• Proven experience designing and maintaining scalable backend systems
• Experience with cloud infrastructure, containerization, and database management
• Strong sense of ownership, accountability, and collaboration in agile teams
• U.S. work authorization required
• New employees to Spigen Inc, will be required to successfully pass the E-Verify employment verification check. To learn more about E-Verify, including your rights and responsibilities, visit e-verify.gov

• 9 AM – 6 PM
• Monday – Friday

• Salary Range: $70K-$100K
• Semi-annual bonus
• Health Insurance: 100% employer contribution (Medical, Dental, Vision, and Life)
• 401(k): 100% employer match up to 6%
• Monthly Team Budget
• Paid Holidays
• Paid Vacation (PTO): up to 10 days
• Paid Sick Leave: 10 days
• Family Event PTO & Monetary Compensation
• Spigen Day: Half days on Fridays
• Lunch provided 
• Employee discount
• Etc.