Senior Software Engineer

Senior Software Engineer - East Coast, Remote

IRIS Americas is seeking a skilled Senior Software Engineer (.NET Full stack) to join our dynamic Payroll team. The ideal candidate will have a solid understanding of application data, the ability to identify discrepancies, and the expertise to develop and implement sanity‑checking scripts and fixes. This role requires a proactive individual who demonstrates initiative and accountability, effectively investigating and resolving data discrepancies while developing stored procedures and optimizing database performance.

IRIS Americas is seeking a skilled Senior Software Engineer (.NET Full stack) to join our dynamic Payroll team. The ideal candidate will have a solid understanding of application data, the ability to identify discrepancies, and the expertise to develop and implement sanity‑checking scripts and fixes. This role requires a proactive individual who demonstrates initiative and accountability, effectively investigating and resolving data discrepancies while developing stored procedures and optimizing database performance.

• 10+ years of experience developing high-performance web applications.
• Undergraduate degree in Computer Science or a related field.
• Expertise in object-oriented design, .NET technologies, APIs, Microservices, and SQL Server query writing.
• Strong experience designing and implementing architecture for reliable scalability.
• Hands‑on experience with AWS Cloud Services, Lambda, Queues, and CI/CD pipelines.
• Proficiency with containerization technologies (K8s experience is a plus).
• Strong troubleshooting skills and ability to independently solve complex problems.
• Ability to thrive in a fast‑paced, multitasking environment.
• Experience in mentoring, guiding, and supporting junior software engineers.
• Comfortable working independently with minimal supervision.
• Strong communication skills with the ability to collaborate effectively with cross‑functional teams.
• Passion for continuous improvement and a commitment to delivering high‑quality solutions.

• Design, develop, and maintain high-performance .NET web applications and microservices.
• Architect and implement scalable, reliable, and high-performance solutions.
• Lead technical design discussions and mentor junior team members, ensuring adherence to coding standards and best practices.
• Write clean, maintainable code and ensure smooth deployments with minimal bugs.
• Participate in code reviews, ensuring high-quality code and adherence to architectural guidelines.
• Provide leadership in technical architecture and the establishment of robust design patterns.
• Collaborate with product owners and business analysts to deliver high-impact features and improvements.
• Work across all layers of the application stack (front-end, middle-tier, and database), including writing stored procedures and complex queries.
• Utilize AWS Cloud Services to build scalable solutions and implement best practices.
• Contribute to the implementation and optimization of CI/CD pipelines, containerized applications (using Kubernetes, Docker, AWS Fargate).
• Proficiency with Git and version control systems to ensure smooth collaboration.
• Collaborate within an Agile environment, using iterative development methodologies.
• Stay current with emerging technologies and proactively suggest innovative solutions to improve performance and user experience.
• Mentor and support junior software engineers, fostering a culture of knowledge sharing and growth.
• Take ownership of technical solutions, driving improvements in software quality, maintainability, and performance.
• Provide off‑hours support as needed to ensure system availability and reliability.
• Company‑funded private healthcare
• Life and AD&D insurance
• Dental, vision, STD, and LTD
• 401k plan with company contributions
• Generous PTO entitlement
• Competitive pay

Full-time position with remote work available. East Coast time zone preferred due to time zone alignment.