BackEnd Engineer

External job listingat Confidential

Design and maintain server-side systems, APIs, data pipelines, and services for real-world RL environments as a BackEnd Engineer.

External source - not verified2 months agoOpen until: Nov 12, 2026

Salary

Not provided

Location

Remote, United States

Employment type

Contract

Workplace

Not provided

BackEnd Engineer

Remote, United States

Job description

About the role

As a BackEnd Engineer at Confidential, you will design, implement, and maintain server-side systems that power real-world RL environments. This contract role focuses on developing and optimizing APIs, data pipelines, and services for scalable, reliable, and secure platform performance.

Responsibilities

  • Write clean, maintainable code and review peer contributions.
  • Troubleshoot production issues and improve system architectures and performance.
  • Contribute to documentation and best practices to support continuous improvement of backend services.

Requirements

  • Strong back-end web development and software development skills, with experience building and maintaining production-grade services.
  • Proficiency in object-oriented programming and general programming concepts, including design patterns and code optimization.
  • Understanding of front-end development sufficient to collaborate on API design and integration.
  • Experience with server-side languages and frameworks such as Python, Node.js, Java, or similar, and RESTful or GraphQL APIs.
  • Knowledge of SQL and/or NoSQL databases and data storage, including schema design and query optimization.
  • Familiarity with cloud infrastructure and DevOps practices such as AWS, GCP, Docker, Kubernetes, and CI/CD is highly beneficial.
  • Background or interest in reinforcement learning, data-intensive systems, or AI/ML platforms is a plus.
  • Ability to work independently, communicate clearly, and collaborate with cross-functional teams.
  • Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience.

Key facts

  • This is a contract role.
  • The role focuses on server-side systems, APIs, data pipelines, and services.
  • A Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience is required.
  • Experience with production-grade services and server-side languages and frameworks is required.

Estimated salary

Estimated salary for software developer in United States: USD 6,050 - 10,500 per month, based on 50 CazVid job posts that state their pay. This is an estimate, not the salary offered.

Frequently asked questions

  • What does the role involve?

    It involves designing, implementing, and maintaining server-side systems for real-world RL environments, including APIs, data pipelines, and services.

  • What qualifications are required?

    The listing calls for back-end and software development skills, experience with production-grade services, and a Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience.

  • Which technologies are mentioned?

    Examples include Python, Node.js, Java, RESTful or GraphQL APIs, SQL and/or NoSQL, and cloud and DevOps tools such as AWS, GCP, Docker, Kubernetes, and CI/CD.

  • How much does this job pay?

    This listing does not state the pay. As a reference, the estimated salary for software developer in United States is USD 6,050 - 10,500 per month, based on 50 CazVid job posts that state their pay. This is an estimate, not the salary offered.

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