Software Developer II

Summary

• The Software Developer II is responsible for the overall construction of internal software and automation systems directly linked to business operations. You will focus on solving high-difficulty engineering challenges, such as data pipeline automation, by developing solutions based on Python and React. This role emphasizes self-directed execution—defining and completing tasks independently—while taking ownership of modules through designs that prioritize stability and scalability. You will share technical achievements through clear communication and build optimal systems with a positive, collaborative mindset.

Job Duties

• Responsible for developing and operating Python & FastAPI-based automation systems
• Responsible for building and maintaining data pipelines integrated with Amazon SP-API
• Responsible for operating web data collection automation using Python Selenium
• Responsible for developing and operating AWS-based internal software
• Responsible for developing front-end features using React, Next.js, TypeScript, and Tailwind
• Responsible for front-end deployment and operation using Vercel
• Develop PostgreSQL-based data integrations and internal management tools
• Perform code refactoring and improve performance and stability
• Participate in code reviews and exercise ownership of modules/services

Skills

• Professional experience in Python or JavaScript/TypeScript
• Experience in developing REST APIs or automation systems
• Experience using FastAPI or similar backend frameworks
• Experience in React and Next.js-based front-end development
• Basic understanding of AWS environments
• Experience using relational databases (PostgreSQL, MySQL, etc.)
• Experience with Git-based collaboration
• Problem-solving-oriented development mindset and self-directed task execution skills

Requirements

• 3–5 years of professional software development experience
• Korean/English bilingual proficiency with intermediate speaking and writing skills, and advanced understanding skills
• Proven ability to independently design, implement, and operate feature-level solutions
• Experience working with production systems
• Strong understanding of code quality and maintainability
• Effective collaboration and communication skills
• 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

Work Hours

• 9 AM – 6 PM
• Monday – Friday

Benefits

• 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.