Senior Software Engineer Backend - APIs & Relational ...

Senior Software Engineer (Backend - APIs & Relational Databases)Location: Long Island, NY (Hybrid - Remote + Office) Salary: $80,000 - $150,000 Work Type: Full-time, Hybrid Benefits: Health, 401(k), paid time off, flexible schedule Position Overview We're looking for a Senior Software Engineer who's strongest where it matters most: building clean, reliable APIs and working comfortably in relational databases. You'll own backend services that support core operations-inventory, logistics, pricing, and internal tooling-so the work you ship will be used every day, not someday Senior_Software_Engineer. You'll also collaborate with a global engineering group across the U.S. and Japan, helping improve how systems are designed, delivered, and maintained. What You'll Do (Core Focus) API & Backend Engineering Design, build, and maintain backend services and REST/HTTP APIs using Python, Go, or TypeScript Improve service architecture for scalability, reliability, and maintainability Write clear, testable code that supports business-critical workflows Relational Database Design & Ownership Design schemas, write queries, and optimize performance using PostgreSQL / CloudSQL Ensure data integrity, maintainability, and clean integration between services and data Support reporting and data integration needs (including BigQuery touchpoints when relevant) Additional Responsibilities Support production systems (debugging, incident response, root cause analysis) Contribute to CI/CD and infrastructure improvements (Terraform, GitHub Actions, cloud ops) Improve monitoring/observability and operational automation What We're Looking For Must-Haves 3+ years of professional software development experience Strong experience designing and building APIs Strong experience with relational databases (PostgreSQL preferred) Comfortable working with Git and team-based development workflows Business-level English Able to commute to the Long Island office as needed Preferred Cloud experience (GCP or AWS) Terraform, CI/CD, Docker/containers Experience supporting production systems Business-level Japanese Application Form

Created: 2026-03-10