Full-Time
Mobile Developer
Posted on 6/3/2025
OXOS Medical
51-200 employees
Handheld Dynamic Digital Radiography imaging device
No salary listed
Atlanta, GA, USA
In Person
 Software Engineering (1) |
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- Bachelor’s degree or higher in Computer Science, Electrical Engineering, or related field
- At least 5 years of professional experience building customer-facing, resource-constrained applications in Java/Spring (preferably GraalVM native-image) and modern mobile/web frameworks such as Flutter or React
- Practical exposure to Linux internals, containerized CI/CD, and real-time streaming protocols
- REST and WebSocket protocols expertise
- Advanced background in Linux debugging and scripting
- Advanced background in CI/CD (GitHub, Actions, Jenkins)
- Spearheading end-to-end development of tablet-to-device functionality
- Delivering tested user-facing features from backlog to production-ready on MC2 hardware
- Designing Flutter screens
- Extending Spring REST/WebSocket endpoints
- Integrating on physical hardware
- Shepherding code to “done” with unit, integration, and instrumentation tests
- Designing and enforcing a containerized CI/CD pipeline (Docker + GraalVM builds, Flutter test matrix, hardware-targeted integration jobs) that runs on every PR
- Instituting a “green-build by default” pipeline that blocks merges when tests fail
- Profiling JVM/Flutter memory, CPU, and network usage
- Tuning GraalVM native images
- Optimizing WebSocket throughput for live fluoroscopy previews
- Creating a self-serve developer toolkit that any engineer can use to reproduce tablet issues
- Medical-device or other regulated-industry background is a plus
- Experience with GraalVM native image builds and tuning is a plus
- Experience with Flutter and React in production is a plus
- Experience building UI/UX for medical devices is a plus
- Experience with on-device Flutter performance optimization is a plus
OXOS Medical makes a portable medical imaging device called Micro C, the world’s first handheld Dynamic Digital Radiography (DDR) system. It provides safer, faster imaging as an alternative to conventional X-ray machines and is usable in hospitals, clinics, and remote locations. The Micro C works with handheld DDR hardware and software that captures and analyzes X-ray data for quick, on-site orthopedic and other imaging tasks. The company differentiates itself with true handheld portability, lower radiation exposure, and a service model that includes training and support to improve accessibility and affordability of medical imaging.
Company Size
51-200
Company Stage
Series A
Total Funding
$37.5M
Headquarters
Atlanta, Georgia
Founded
2016
Simplify's Take
What believers are saying
- Raised $23M Series A in April 2023 from Parkway Venture Capital and Intel Capital for global expansion.
- FDA cleared MC2 for pediatric imaging and Micro C AiLARA in 2022 for automated radiation dosage.
- Filing $10M equity offering led by CEO Evan Ruff fuels MC2 production and market growth.
What critics are saying
- MinXray undercuts Micro C pricing, eroding premium sales in 6-12 months via established distribution.
- GE HealthCare AMX series captures 70% orthopedic imaging share in hospitals within 12-24 months.
- MinFound Medical floods emerging markets with sub-$10K DDR, blocking OXOS growth in 18-24 months.
What makes OXOS Medical unique
- OXOS Medical pioneered the world's first handheld Dynamic Digital Radiography system, Micro C.
- MC2 portable X-ray system offers wireless foot pedal and automatic collimation for pediatric imaging.
- Cloud-based telehealth platform integrates radiographic data for point-of-care diagnostics anywhere.
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Benefits
Health Insurance
Dental Insurance
Vision Insurance
401(k) Retirement Plan
Company Equity
Growth & Insights and Company News
6 month growth
↓ -4%1 year growth
↓ -2%2 year growth
↓ -2%OXOS Medical has received clearance for pediatric imaging on its MC2 portable X-ray system, allowing providers to deliver low-dose X-ray imaging to children in comfortable settings rather than traditional imaging rooms. The wireless, lightweight MC2 enables imaging wherever patients feel most at ease, keeping them close to caregivers. The system features a wireless foot pedal for hands-free operation, allowing surgeons to support or comfort children during exams. An automatic collimator limits the X-ray beam to specific areas of interest, whilst manual collimation and a pediatric filter help minimise radiation exposure to developing bodies. The Atlanta-based company develops ultra-portable X-ray devices for clinical, surgical and remote care scenarios. The FDA-cleared MC2 system captures static and serial images with digital radiography and fluoroscopy capabilities.
Read Time: 3 minutesTech Topics In This Article: Atlanta startups, medical device companiesWith new portable X-ray machines, Atlanta-based OXOS is helping more doctors quickly image patients in emergency rooms, clinics, and even on the sidelines of sporting events.MedTech startup OXOS Medical just launched the MC2, a portable and cordless X-ray system. MC2, which received FDA clearance last month, provides healthcare providers with more efficient ways to get accurate images of patients without having to bring them to more traditional X-ray and imaging centers.This is the second X-ray machine OXOS has brought to market. The first one, which received FDA clearance in 2021, was initially designed with hand surgeon’s needs in mind. But as the product came to market, Ruff said the Oxos team discovered that its use case for portable X-ray machines was broader than they initially expected.Most portable X-ray machines on the market today weigh more than 300 pounds, making it challenging for physicians to actually provide on-the-go care.“We had more customers that were in general orthopedics, in sports, urgent cares, home health, and concierge medicine,” Evan Ruff, Oxos Medical’s CEO, told Hypepotamus. Those use cases helped OXOS focus on the portable design seen in the MC2.“It needs to be super portable, you know, still maintain great image quality and load radiation, but be the absolute easiest X ray machine to use,” Ruff added.The MC2 is completely battery powered and wireless. It also allows users to see what image they are going to capture before emitting any sort of radiation.“Everything we do at OXOS is about helping providers move into a new era of imaging,” said Dr
According to filings with the U.S. Securities and Exchange Commission, OXOS Medical is raising $10,000,000.00 in new funding. Sources indicate as part of senior management Chief Executive Officer, Evan Ruff played a key role in