Senior Backend Engineer - C#, .NET & NodeJS

United States Digital Space LLC; United States; Remote; USD 140,000 - 210,000; Full time

Job summary

United States Digital Space LLC is seeking a Senior Software Engineer to lead backend-focused initiatives and support modernization efforts. You will guide developers, participate in Agile ceremonies, and collaborate with stakeholders to translate business needs into robust technical solutions.

The role emphasizes designing scalable data models, building APIs with Microsoft and JavaScript stacks, and contributing to CI/CD and DevOps practices in an enterprise environment.

Qualifications

• 10+ years of professional software development experience.
• Experience leading backend-focused initiatives and mentoring junior developers.
• Proven ability to gather requirements from stakeholders and translate into technical solutions.
• Strong experience with Agile processes and CI/CD practices.

Responsibilities

• Participate in design, development, and modernization of backend applications.
• Lead redesign and maintenance of legacy systems to improve stability and modernity.
• Develop and maintain backend services using Microsoft and JavaScript tech stacks.
• Design data models and schemas to ensure data integrity and scalability.
• Provide guidance, code reviews, and technical leadership to teammates.
• Engage with stakeholders to clarify priorities and translate business needs into solutions.
• Contribute to CI/CD pipelines, including build automation, testing, and deployment workflows.
• Support containerized environments with Docker and DevOps practices.
• Implement unit testing, participate in load testing, and optimize performance.
• Diagnose, troubleshoot, and resolve defects across systems.

Skills

Backend development

Technical leadership

Agile methodologies

Code reviews

Stakeholder communication

Tools

Docker

NodeJS

React/Angular

PostgreSQL

MSSQL

Job description

United States Digital Space LLC is seeking a Senior Software Engineer to lead backend-focused initiatives and support modernization efforts. You will guide developers, participate in Agile ceremonies, and collaborate with stakeholders to translate business needs into robust technical solutions.

The role emphasizes designing scalable data models, building APIs with Microsoft and JavaScript stacks, and contributing to CI/CD and DevOps practices in an enterprise environment.