Senior Main Application Software Engineer

We are seeking a highly motivated and experienced Senior Main Application Software Engineer to support development of the next-generation GENOSYL inhaled nitric oxide delivery platform. This hands-on role will develop and maintain the Gen 4 Main Application using C#/.NET, improve software quality and test coverage, support architecture and system integration, and provide technical guidance to distributed development resources.

The ideal candidate combines strong C# software engineering skills with experience in architecture, testing, code review, requirements clarification, database-backed applications, and hardware-adjacent integration. The role requires clear communication, sound judgment with ambiguous requirements, and experience contributing to regulated or safety-critical products. This is an onsite position in Atlanta, Georgia.

Essential Duties and Responsibilities

• Develop and maintain the Gen 4 Main Application using C#/.NET.
• Perform high-impact Main App code reviews and identify defects, coding-standard violations, maintainability concerns, and technical debt.
• Develop and improve unit, functional, and integration tests, including mock-based tests; support code-coverage analysis for the Main App and shared libraries.
• Help define, implement, document, and maintain Main App architecture, interfaces, dependencies, design decisions, and dependency diagrams.
• Clarify requirements, refine and estimate stories, develop acceptance criteria, and translate ambiguous or evolving requirements into implementable work.
• Support integration among the Main App, GUI, firmware, Vita, OS, and other Gen 4 components; troubleshoot issues across component boundaries.

• Serve as a technical point of contact for Main App questions and mentor less-experienced developers, including distributed external resources.

• Establish and enforce Main App/C# coding standards, software processes, development practices, onboarding materials, and quality improvements.

• Participate in Agile planning, huddles, refinements, retrospectives, sprint reviews, story organization, prioritization, and assignment tracking.

• Coordinate with software, systems, firmware, GUI, medical affairs, human factors, quality, verification, and external vendor teams.

• Contribute to software requirements, architecture and design documentation, test protocols, reports, and bidirectional traceability consistent with Vero Biotech quality processes and design controls.

• Support technical interviews, evaluate development tools, analyze software metrics, and apply sound judgment to improve delivery.