Senior Systems Developer

Pro Search is seeking a Senior Systems Developer in Portland, Maine to support a confidential nonprofit healthcare organization in a hybrid work environment. This organization plays a critical role in improving how healthcare data is managed, protected, and understood across the U.S.

Ruby on Rails-focused Systems Developer who enjoys staying hands-on while also guiding a small, collaborative development team. You will help design and operate a secure, highly scalable data platform that supports healthcare claims data for more than 130 million individuals.

The role is hybrid, with three days (Tues, Wed, Thurs.) per week in a beautiful office located in Portland, ME.

You will be a key technical leader within a high-impact organization that values integrity, innovation, and collaboration. This is a chance to influence architecture decisions, mentor developers, and build systems that truly make a difference in healthcare data transparency and reliability.

• Design, build, and maintain Ruby on Rails applications and API endpoints
• Architect scalable backend services and database schemas within a Rails ecosystem
• Write clean, efficient, and maintainable Ruby code with long-term sustainability in mind
• Optimize application performance and scalability across the stack

• Balance hands-on Rails development with team leadership and project coordination
• Support developers through code reviews, pair programming, and best practices in Rails development
• Serve as a mentor and technical leader for junior engineers
• Evaluate and adopt modern tools and technologies within the Ruby/Rails ecosystem
• Create clear and well-structured technical documentation

• Uphold strict privacy, security, and compliance standards for sensitive healthcare data
• Ensure data is accessed, processed, stored, and transmitted securely
• Promptly report any suspected or actual security or privacy concerns
• Adhere to all company policies and regulatory requirements

• Bachelor’s degree or higher in computer science, engineering, mathematics, or a related field
• Strong experience building applications using Ruby and Ruby on Rails
• Hands‑on experience designing and working with relational databases and complex data models
• Familiarity with AWS and cloud‑based infrastructure
• Ability to communicate technical concepts clearly to both technical and non‑technical stakeholders
• Strong organizational, communication, and time management skills
• Comfortable working in a collaborative, fast‑paced environment with accountability for results

• Experience scaling and maintaining production Rails applications
• Background in healthcare data, claims processing, or regulated data environments
• Experience mentoring or leading developers
• Curiosity, attention to detail, and a passion for continuous learning

• Competitive compensation and comprehensive benefits
• A collaborative, supportive, and mission‑driven culture
• Meaningful work that impacts healthcare systems nationwide
• Hybrid flexibility with an engaging, centrally located Portland office
• Opportunities for professional growth and technical leadership

If you are a driven Ruby on Rails Systems Developer Lead who wants to combine technical excellence with purpose‑driven work, we would love to hear from you. Apply today to help shape the future of healthcare data.