Senior Software Engineer (Full Stack, front-end heavy)
CollectlyBelgrade, Central Serbia, Serbia
Posted December 9, 2025
85000 - 108000 USD year
Full Time
About the Company
Collectly is an AI‑driven technology firm that redefines the revenue cycle for healthcare organizations, automating everything from digital intake and pre‑visit financial engagement to final payment collection. By integrating seamlessly with EHR and practice‑management systems, it delivers real‑time visibility, reduces administrative load, and accelerates cash flow while boosting patient satisfaction. The platform’s unique AI billing assistant, Billie, handles inquiries across chat, email, SMS, and voice, cutting support volume by up to 85 % and enabling instant, context‑aware communication. Trusted by over 3,000 providers across ambulatory, acute‑care, RCM, and behavioral‑health sectors, Collectly empowers teams to offer two‑click payments, self‑serve plans, and digital statements, ultimately improving collections and the patient financial experience.
Job Description
Our mission is to enable healthcare organizations to focus on providing care by providing financial transparency for patients and a modern patient experience. We're a Y Combinator alumni with a strong growth trajectory and are looking for a Senior Full-Stack Engineer to help build core parts of our platform.
Requirements
- At least 5 years experience building complex web apps
- Passion for building and delivering exceptional products
- Ability to navigate a fast-paced work environment
- Hard-working ethic to help build and grow a new startup
- Exceptional written and oral communication skills
Benefits
- Generous Paid Time Off
- 401k Matching
- Retirement Plan
- Visa Sponsorship
- Four Day Work Week
- Generous Parental Leave
- Tuition Reimbursement
- Relocation Assistance
