Remote Senior Backend Engineer - APIs & Cloud

Borderless Software; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

Borderless Software is seeking a Senior Back-End Developer to design scalable, secure backend platforms and APIs. You will drive architectural decisions and work on REST/GraphQL APIs for high-traffic products, with emphasis on performance and security.

This is a 100% remote, full-time role in the United States. Ideal candidates have 5+ years in backend development, strong skills in .NET Core, Node.js, Go, or Rust, and hands-on cloud experience with AWS and databases.

Qualifications

• 5+ years of backend development experience.
• Proficient with at least one language: .NET Core, Node.js, Go, or Rust.
• Experience designing APIs and scalable architectures.
• Strong knowledge of security and distributed systems.

Responsibilities

• Design and evolve REST and/or GraphQL APIs for high-traffic products.
• Optimize performance, concurrency and memory management.
• Actively participate in backend architecture decisions.
• Ensure security practices (OAuth, JWT, Identity Providers).
• Design microservices, serverless and event-driven architectures.
• Build solutions on AWS using Lambda, SNS and DynamoDB.

Job description

Borderless Software is seeking a Senior Back-End Developer to design scalable, secure backend platforms and APIs. You will drive architectural decisions and work on REST/GraphQL APIs for high-traffic products, with emphasis on performance and security.

This is a 100% remote, full-time role in the United States. Ideal candidates have 5+ years in backend development, strong skills in .NET Core, Node.js, Go, or Rust, and hands-on cloud experience with AWS and databases.