Senior Software Engineer - Apps Team

CertifyOS

3d

About The Position

CertifyOS is building an API-first data infrastructure platform for healthcare organizations, automating provider licensing, enrollment, credentialing, and network monitoring through connections to hundreds of primary data sources. The Senior Software Engineer will help scale the core platform and accelerate product delivery by building high-quality systems, influencing architecture, and improving application reliability and performance. The role involves owning features from design through deployment and support, working with product partners, and contributing to operational excellence.

Requirements

• At least 8 years of experience building and maintaining production-grade systems.
• Strong problem-solving skills and comfort with ambiguity.
• Experience with AI tools such as Cursor, Claude Code, and MCP servers.
• Ability to independently define solutions and contribute to architecture.
• Track record of shipping high-quality software in fast-paced environments.
• Strong engineering fundamentals, including testing, clean code, and maintainability.
• Experience improving system performance and reliability.
• Strong written and verbal communication skills and cross-functional collaboration.
• Strong code review skills and a mindset of raising engineering standards.
• Willingness to participate in on-call and incident response.
• Experience working with sensitive data and security best practices, including PII.

Nice To Haves

• Experience with microservices or distributed systems.
• Experience building data-intensive or large-scale platforms.
• Familiarity with healthcare, compliance, or regulated environments.
• Experience with Master Data Management (MDM) or entity resolution systems.
• Experience reducing technical debt through iterative refactoring.
• Experience improving developer productivity through CI/CD and tooling.

Responsibilities

• Own end-to-end delivery of features, from design through deployment and support.
• Build scalable, maintainable systems that meet evolving product needs.
• Partner with product to clarify requirements and deliver practical solutions.
• Improve reliability and code quality through strong engineering practices.
• Participate in the on-call rotation and contribute to operational excellence.
• Contribute to architecture and engineering standards.

Benefits

• Employees receive 100% coverage of health, dental, and vision insurance premiums.
• US-based employees receive unlimited PTO, with at least two weeks off each year.
• India-based employees receive health insurance, statutory leave benefits, and additional wellness (menstrual) leave for women.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed