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Senior Backend Engineer

Pentera

$180,000 - $210,000
Dec 29, 2025
Los Angeles, CA, US
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Pentera is looking to build and operate production-grade systems that sit at the core of their customers’ security workflows, enabling organizations worldwide to safely emulate real-world attacker behavior and uncover their true security gaps across SaaS, on-prem, cloud, and hybrid environments.

Requirements

  • Strong proficiency in Java or Python
  • Proven experience designing and operating backend systems using RESTful APIs and microservice architectures
  • Deep understanding of object-oriented design principles, design patterns, and writing clean, maintainable code
  • Experience working with NoSQL databases such as MongoDB (Atlas)
  • Hands-on experience working in cloud environments, preferably AWS
  • Experience with additional backend languages such as Python, Go, or Node.js
  • Experience working with Docker and containerized environments

Responsibilities

  • Own the design, development, and maintenance of core backend services for Pentera’s SaaS and on-prem platforms
  • Build scalable, secure, and high-performance backend solutions that support enterprise-scale usage
  • Develop and maintain RESTful APIs and microservice-based architectures that enable complex product workflows
  • Take end-to-end ownership of features, from design and implementation through testing, deployment, and production monitoring
  • Contribute to architectural discussions and technical decision-making as a senior individual contributor
  • Investigate and resolve complex production issues and performance bottlenecks
  • Continuously improve backend reliability, scalability, and maintainability

Other

  • 7+ years of experience as a Backend Engineer in an Agile development environment
  • Bachelor’s degree in Computer Science or a related technical field, or equivalent practical experience
  • Clear communication and strong collaboration skills
  • Occasional travel to our office in Golden, Colorado is required
  • We are an equal opportunity employer and we are committed to building a diverse and talented workforce