Senior SW Engineer (USA based)

Collectly is a fast-growing healthcare technology company transforming revenue cycle management (RCM) through AI-driven automation. Millions of patients navigate inefficient billing systems every day, while providers face delayed payments, rising administrative burden, and operational complexity. Collectly applies artificial intelligence to automate workflows, accelerate cash flow, and modernize the patient financial experience; enabling healthcare organizations to operate more efficiently and focus on delivering care. Collectly is a tech-enabled patient billing platform that works as an add-on for your EHR/PM, accelerating and increasing patient cash flow, streamlining post-service billing operations, and providing the best patient experience for all demographics.

About the role

As a Senior Software Engineer, you’ll join a small, talented team building Collectly’s core pre-service product. Our stack is Python-first, and we’re looking for engineers who are comfortable designing and evolving backend systems in Python. Experience with React is a strong plus, especially if you enjoy working across the stack to deliver polished, user-facing experiences. You'll collaborate closely with the founder, engineering leadership, product managers, designers, and fellow engineers to ship high-quality, impactful features for healthcare providers and patients alike.

We start with a 1–2 week onboarding onsite in Los Angeles/Santa Monica with our CTO — travel and accommodations fully covered. After onboarding, you’ll work remotely with the freedom and flexibility that comes with it. Join a collaborative and supportive team that values high-quality code, continuous improvement, and having fun while doing meaningful work.

Responsibilities

• Work closely with the founder, product managers, designers, and engineers to design and build a high-impact product.
• Build and ship critical features with intent, strong attention to detail, and a focus on long-term maintainability and scalability.
• Own features end to end, from shaping requirements and implementation to testing, observability, deployment, and iteration in production.
• Contribute to and help shape our engineering culture as the team grows.

Qualifications

• 6+ years of experience building and operating complex web applications in production environments.
• Strong experience building backend systems, ideally in Python using frameworks like FastAPI or Flask.
• Comfortable working across the stack; experience with React is a strong plus, especially if you enjoy building thoughtful, user-facing experiences.
• Understand that velocity and quality aren’t opposites; when well done, they’re multiplicative.
• Think in terms of outcomes, not just implementations;