Senior Data Engineer, Integrations

Arbiter is the AI-powered care orchestration system that unites healthcare. Today, healthcare runs on $100B+ in fragmented point solutions that can't see the full picture. We replace them with a single intelligent system that sits on top of EMRs and existing workflows, unifies clinical, policy, and financial data, then automates the actions that close care gaps - starting with site-of-care optimization.
Backed by one of the largest seed rounds in health tech history and operators who bring the expertise and distribution to scale nationally, we're building the connected infrastructure healthcare should have had all along.

We are a high-performing group of engineers dedicated to delivering innovative, high-quality solutions to our clients and business partners. We believe in:

• Engineering Excellence: Taking immense pride in our technical craft and the products we build, treating both with utmost respect and care.

• Impact-Driven Development: Firmly committed to engineering high-quality, fault-tolerant, and highly scalable systems that evolve seamlessly with business needs, minimizing disruption.

• Collaboration Over Ego: Valuing exceptional work and groundbreaking ideas above all else. We seek talented individuals who are accustomed to working in a fast-paced environment and are driven to ship often to achieve significant impact.

• Continuous Growth: Fostering an environment of continuous learning, mentorship, and professional development, where you can deepen your expertise and grow your career.

As a Senior Data Engineer, Integrations
, you will be crucial in designing, developing, and maintaining the robust back-end systems that power our intelligent operating system:

• Core Backend Development: Design, develop, and implement highly scalable, fault-tolerant, and high-performance backend services and APIs using primarily Kotlin, leveraging extensive Java ecosystem knowledge, focusing on robust business logic and efficient data processing.

• Distributed Systems & Architecture: Lead and contribute to the architectural design of our large-scale distributed systems, ensuring reliability, resilience, security, and operational excellence across the entire platform.

• Operational Excellence: Implement robust monitoring, alerting, and logging strategies to ensure system transparency, proactive issue identification, and efficient resolution in production environments.

• Scalability and Low-Latency Systems: Leverage and implement solutions using high-performance networking frameworks such as Netty or Vert.x, and be proficient in applying modern Java concurrency features, including Java Virtual Threads, to build robust and efficient distributed systems.

• Database Interaction: Design, optimize, and manage interactions with various databases (relational and/or No
  
  SQL), ensuring data integrity and efficient retrieval for mission-critical applications.

• Deployment & Operations: Work extensively with modern deployment tools and practices, including Kubernetes
  , to ensure continuous integration, delivery, and robust operational stability of our services.

• Cross-Functional Collaboration: Partner closely with product managers, data scientists, AI engineers, and front-end teams to translate complex requirements into technical solutions and integrate backend services seamlessly into the Arbiter platform.

• Technical Leadership: Provide technical guidance, mentorship, and conduct code reviews for junior engineers, championing best practices in coding, testing, and system design.

• Testing & Quality: Implement comprehensive unit, integration, and functional testing strategies to ensure the highest quality and reliability of all developed components.

• Hiring & Onboarding: Participate in interviewing and onboarding new team members, helping to grow a world-class engineering organization.

• 8+ years of deep, hands‑on experience in backend software engineering, with a strong emphasis on Kotlin or Java development in large‑scale, production distributed systems.

• Exceptional proficiency with core Java and its modern ecosystem.

• Must‑have experience with modern concurrency paradigms, including Java…