Software Engineer

As a Senior Software Engineer at Kontakt.io, you’ll build the systems that orchestrate patient milestones, identify and prioritize discharge barriers, and prevent unit-level bottlenecks before they happen. You’ll work across the stack, from data models to user-facing tools, automating escalations and high-census communications across hospital operations. This is a small, product-focused team, so you’ll have real ownership from day one: proposing solutions, not just executing tickets.

What You’ll Do

• Design and build APIs that are simple to use, fast to respond, and scalable
• Build and design UIs for frontend applications
• Develop and deploy container-based applications
• Contribute to event-sourced architecture (Kafka and similar tooling)
• Build new products from the ground up as part of a small, high-ownership team

• 4+ years backend experience (Java/Kotlin, Python)
• 2+ years building and designing UIs for frontend applications (Angular)
• Experience with both OOP and functional programming
• 2+ years developing and deploying container-based applications
• Strong Computer Science fundamentals

Bonus Points If You Have

• Experience with event-sourced architectures (Kafka or similar)
• Background in healthcare, IoT, or another highly regulated industry

• Built for collaboration - our team a hybrid schedule of 3 days/week minimum from our New York City office
• Equity in a high-growth company scaling toward $400M+ ARR and backed by leading investors
• Full health, dental, and vision coverage, a 401k, paid time off, paid parental leave and all the tools you need to do your best work
• Autonomy to solve meaningful problems with work that ships quickly and makes a difference

About Kontakt.io

Every day, intelligent software orchestrates the physical world around us - from matching drivers with riders to optimizing global supply chains. Yet inside hospitals, where every second and every decision can affect a patient’s life, operations are still spread across dozens of disconnected systems.

At Kontakt.io, we’re changing that. By combining proprietary hardware, AI-powered intelligence, and deep integrations with the systems hospitals already rely on, we’re creating a real-time understanding of hospital operations that software alone can’t deliver. That intelligence powers the execution layer hospitals have been missing - helping care teams make smarter decisions and deliver better patient care.

Backed by Goldman Sachs and trusted by leading health systems including HCA Healthcare, Sutter Health, AdventHealth, Trinity Health, Northwell Health, Cleveland Clinic, and the U.S. Department of Veterans Affairs, we’re pioneering the next generation of healthcare operations. We’ve more than doubled our revenue over the past year and are on track to surpass $70M in annual recurring revenue - not because we’re following a market, but because we’re defining one.

If you’re excited to solve hard problems, work with a team of builders, and help hospitals deliver better care every day, we’d love to meet you!