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Sr. Backend Developer

By May 21, 2024May 29th, 2024No Comments

Job Type: Full-Time


  • We are seeking a highly motivated, detail-oriented Senior Software Developer to join our team. Our team is embarking on developing its own software solutions from scratch, including an Order Management System. We are seeking a skilled individual capable of managing all APIs and communication protocols between the server-side and the frontend, along with constructing and maintaining a robust database.

Job Duties

  • Setting up and maintaining web servers
  • Ensuring server security and stability
  • Implementing and managing cloud-based infrastructure
  • Monitoring server performance and optimizing as needed
  • Implementing backup and recovery plans for the server
  • Handling server-side logic and integration
  • Designing and managing database architecture
  • Optimizing database performance and tuning for efficiency
  • Implementing data storage solutions
  • Ensuring the security of the database
  • Handling data migration, scripting, and transformation
  • Managing data access and maintaining data integrity
  • Writing and maintaining server-side code
  • Integrating user-facing elements developed by front-end developers with server-side logic
  • Creating and maintaining APIs for front-end consumption


  • Ability to fully analyze and understand both frontend and backend components of modern web applications and databases, with a love for jumping into actual coding tasks in a pinch to get things done
  • CSM – Certified Scrum Master or Agile Practitioner
  • Self-motivated with a passion for exploring new technologies
  • Effective communication skills, a positive attitude, and ability to give and receive constructive feedback
  • Familiarity with server-side software development in software design, object-oriented programming (preferred experience with Python, FastAPI, CherryPy, Node.js, and Next.js 14)
  • Experience building and integrating RESTful APIs
  • Knowledge of GraphQL / Hasura
  • Familiarity with databases (MySQL, PostgreSQL, and MongoDB)
  • Experience implement APIs with eCommerce or marketplace, such as Amazon SellerCentral, eBay, and Shopify
  • Strong proficiency in Source Control with a focus on GIT
  • Fluency in DevOps concepts, cloud architecture, CI/CD frameworks (Github Actions)
  • Experience with containerized environments (Docker, Kubernetes) and cloud platforms (AWS)
  • Worked with event-based or serverless technologies (AWS Lambda)
  • Experience with Linux system administration, such as CentOS, Ubuntu, and RHEL
  • Specialization in Javascript (ES6), HTML5, CSS Experience
  • Develop front end components using modern web technologies, including React 18, Next.js, TypeScript, and Tailwind UI
  • In-depth understanding of the Shopify platform, including its APIs, SDKs, and various tools (optional)


  • Bilingual in English/Korean required
  • Bachelor’s or Master’s degree in Computer Science or an equivalent degree/work experience
  • Professional experience in developing large, scalable backend applications
  • Minimum 4-5 years of industry experience working as a Full Stack Engineer
  • Minimum of 3 to 4 years of backend development experience
  • High level of proficiency in SQL, specifically PostgreSQL, including database design and query optimization
  • Experience building internal and external APIs with proper documentation and versioning strategies that avoid breaking changes whenever possible
  • High competency with Python, JavaScript, React, Next.JS  and MongoDB
  • 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

Work Hours

  • 9 AM – 6 PM
  • Monday – Friday


  • Salary Range: $70K-$95K
  • Insurance: Medical, Dental, Vision, and Life
  • 401(k) plan up to 6% (eligible after 1 year of employment)
  • Paid Time Off up to 10 days
  • Paid Sick Leave: 10 days
  • Lunch provided
  • Employee discount
  • Able to hybrid work
  • Sponsorship: Green card
  • Etc.

Apply Now