Software Engineer II

Software Engineer II

At Rectangle Health, we believe that our team members are our most important asset. We grow our team by hiring best-in-class talent. We encourage all employees to contribute their individual talents and ideas to strengthen our team, our brand, and our services. We promote a culture that serves to empower and motivate employees beyond the standard corporate rhetoric one might see on motivational posters. Employees understand their individual roles in serving our customers, and this clarity of purpose encourages high job performance.

Position Overview:

As a Software Engineer II at Rectangle Health, you will be a key contributor to the design, development, and delivery of our engineering solutions, applying growing technical expertise while working independently on tasks of increasing complexity. You will collaborate closely with your team, contribute to best practices and continuous improvement, and take ownership of defined components or smaller projects that support our business goals and customer experience. This role is primarily backend-focused (Python/AWS), with opportunities to work across the stack to extend existing React and PHP-based services.

Primary Job Duties:

• Design and Implement: Implement well-structured solutions within established architectural patterns that align with business goals and drive product growth.


• Collaborate and Contribute: Collaborate closely with team members by sharing knowledge, participating in code reviews, and contributing to a supportive learning environment.


• Debug and Optimize: Identify and resolve technical issues of moderate to increasing complexity that impact system performance or functionality.


• Drive Excellence: Follow and contribute to established best practices, helping ensure quality, efficiency, and maintainability in development efforts.


• Learn and Apply: Stay current with relevant technologies and tools, applying new techniques where appropriate to improve products and development processes.

Preferred Qualifications:

• 2+ years of software engineering experience


• Experience building/deploying cloud-based Python services on AWS (e.g., Lambda, Step Functions, DynamoDB) using existing infrastructure patterns


• Experience with Python frameworks such as Fast API, Flask, or Django is a plus.


• Experience integrating with 3rd party API’s


• Experience building REST APIs in a microservice environment


• Proficient in version control systems such as Git


• Proven experience working in Agile environments, leveraging methodologies like Scrum or Kanban to deliver high-quality software


• JavaScript experience, preferred library/frameworks: React, Next.js


• Experience with or exposure to PHP, particularly in maintaining or extending existing services


• Database experience with MySQL, PostgreSQL or MS SQL Server.


• Experience working in payment industry


• A self-directed problem solver who takes initiative and thrives in a dynamic environment.


• Strong analytical and debugging skills, with the ability to quickly diagnose and resolve technical issues with limited supervision.


• A collaborative team player who communicates effectively and fosters a culture of shared success.

For Full-Time Employees we offer:

• Competitive health, dental, and vision benefits


• Guardian Hospital Indemnity coverage


• Life & LTD


• 401(k) matching up to 3%

About Us:

Rectangle Health, a leading financial technology company, empowers medical, dental and specialty practices with seamless and secure technology to drive revenue by increasing patient payments and streamlining practice management and payment processing. Since 1992, the company’s innovative solutions have reduced administrative burden and rebalanced the ledger for its thousands of healthcare providers in the U.S., reliably processing billions of dollars in payments annually.

New York pay range

$95,000 - $95,000 USD