Senior Software Engineer

Innovative Refrigeration Systems, Inc. is seeking a Senior Software Engineer to join our expanding software development team. This opportunity is ideal for an experienced developer with strong SaaS and cloud platform expertise, ready to lead by example and contribute meaningfully to safety and sustainability software that impacts global enterprise clients.

Innovative Refrigeration Systems, Inc. is a premier custom design-build contractor for industrial refrigeration systems, providing design, fabrication, construction, commissioning, and service in-house.

The Senior Software Engineer is responsible for developing, testing, and deploying full-stack software within our EHS and process safety software platforms. This role also includes mentoring junior engineers and contributing to technical design decisions. The ideal candidate brings a collaborative spirit, modern development experience, and a passion for delivering high-impact software solutions.

• Design and develop robust, maintainable, and scalable software solutions across the tech stack.
• Build and refine user experiences and API endpoints using best practices.
• Create and maintain automated unit and integration tests to support code quality and stability.
• Participate in architecture planning and technical decision-making.
• Collaborate in design discussions and team-based problem solving.
• Mentor junior software engineers and guide best practices in coding and design.
• Take ownership of assigned projects and drive successful delivery.

• 3+ years of professional software development experience, ideally with SaaS or cloud applications.
• Bachelor’s degree in Computer Science, related field, or equivalent work experience.
• Experience with responsive design, mobile-first development, and CSS frameworks.
• Familiarity with build tools and development workflows (e.g., Webpack).
• Strong knowledge of RESTful API development.
• Experience with object-oriented programming in PHP and SQL database design.
• Bonus: experience with mobile app development (native or frameworks like Native Script).
• Must be able to remain in a stationary position (seated or standing) for extended periods.
• Occasionally may need to lift or carry items up to 25 pounds (e.g., office supplies, small equipment).

• Familiarity with version control (Git) and CI/CD pipelines.
• Experience in mentoring and leading development teams.

In addition to a competitive base salary, we offer a robust benefits package:

• Retirement plan; company matches dollar for dollar up to 15%
• Health insurance; company pays 75% of the premiums for employee/family
• Vision insurance
• Weekly pay
• Competitive vacation & holiday pay
• Short-term & long-term disability coverage
• Accidental death/dismemberment coverage after one year of employment
• Life insurance coverage after one year of employment
• Employee referral incentives
• Opportunities for advancement, professional development, training opportunities, and apprenticeship programs available
• Discounts on cell phone plans, rental vehicles, and other company discounts for eligible positions

If you are driven to succeed and want to be part of a rapidly growing company at the forefront of the industry, apply today!