Frontend Engineer
Collectly
Software Engineering
Belgrade, Serbia
USD 72k-90k / year
Posted on Apr 12, 2026
About Collectly
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.
There could not be a hotter space to play in. Healthcare is a $4.9T industry and is adopting AI technology at 2.2x the rate of the rest of the economy. RCM is at the heart of this transformation as it has a clear and demonstrable ROI to our customers.
We’re a hybrid team, with roots in Santa Monica and teammates distributed across the U.S. and Europe.
The Opportunity
We’re hiring a Frontend Engineer with a strong product mindset and a sharp eye for UI quality. This role is focused on building clean, thoughtful, and pixel-perfect interfaces, while working closely with Product and Design Team to shape solutions and move quickly from idea to production in a fast-paced environment.
Key Responsibilities
- Build and improve product features end-to-end.
- Work directly with Product Team to clarify requirements and shape solutions.
- Make fast decisions and ship without hand-holding.
- Create clean, polished, high-quality UI.
- Identify and fix technical debt.
- Contribute to architecture and product improvements.
Required Qualifications
- 4+ years with React, Redux, TypeScript.
- Strong product mindset (not just ticket execution).
- Ability to move fast and deliver consistently.
- High standards for UI/UX and attention to detail.
- Ownership and independence.
- Experience with performance and optimization.
- English (B2) + Russian.
What we offer:
- Real freedom in architectural and technical decision-making.
- No micromanagement: the more ownership you take, the more responsibility and influence you will have.
- A product-oriented environment where engineers help shape priorities, including both technical debt and product improvements.
- Deep exposure to the medical billing domain and the chance to build meaningful domain expertise.
- Opportunities to grow beyond frontend into backend and adjacent technical areas.
- The chance to work with a team building practical, thoughtful AI solutions and to explore new areas such as prompt engineering.
72000 - 90000 USD a year