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Backend Engineer (Java, API)

Wiraa

$105,100 - $189,200
Sep 1, 2025
Remote, US
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The company is seeking an accomplished Backend API Developer to design, develop, and optimize backend services and APIs that are high-performing, secure, and scalable to help innovative global manufacturers design better products, faster.

Requirements

  • Advanced proficiency in Python, Java, and Node.js with significant backend API development experience
  • Expertise in designing and integrating RESTful APIs, handling complex data exchanges and integration patterns
  • Strong understanding of OAuth2 for secure authorization and authentication
  • Hands-on experience with cloud platforms such as Azure and AWS, including cloud-native deployment and scaling
  • Deep knowledge of security best practices, including encryption, TLS, and conducting security reviews
  • 6+ years of professional experience in software development, including the full Software Development Life Cycle (SDLC)
  • 4-5 years of experience delivering enterprise-grade cloud and SaaS applications

Responsibilities

  • Design, develop, and maintain scalable, high-performance backend services and RESTful APIs
  • Write clean, efficient, and well-documented code following industry best practices
  • Conduct thorough unit and API testing to ensure code quality and functionality prior to deployment
  • Implement secure authorization and authentication mechanisms, including OAuth2, to safeguard data access
  • Develop and integrate backend services with various systems, handling complex data structures and REST API exchanges
  • Utilize cloud-native principles to deploy, manage, and scale backend services on Azure and AWS platforms
  • Perform security reviews, implementing encryption, TLS, and other security measures to protect application integrity

Other

  • Bachelor’s degree in Computer Science, Engineering, or a related field
  • Fluent in English, with excellent communication skills in speaking, reading, and writing
  • Ability to work effectively within a collaborative, self-organized team environment