• Develop, enhance, and maintain backend services and APIs in Go supporting tools for plan comparison, provider and drug coverage information, and local enrollment help • Design and build REST APIs that power consumer-facing and internal healthcare marketplace features across a diverse set of consumers • Maintain consistent, well-documented API interfaces with a focus on reliability and backward compatibility • Write clean, well-tested code with a focus on performance, maintainability, and security • Support ongoing operations and maintenance of existing digital products alongside new feature development • Collaborate with frontend engineers, product managers, and stakeholders to deliver scalable backend solutions • Contribute to code reviews and help uphold engineering standards across the team

• Develop and maintain core framework and key software components for the Kraken trading engine, with a fous on the Aeron-based messaging transport layer • Design and implement low-latency, high-availability messaging solutions across unicast, multicast, and IPC transport paths • Tune and profile the full system stack — CPU pinning, NUMA topology, kernel bypass, receive buffer sizing — to squeeze latency out of production infrastructure • Build and extend Aeron Archive integrations for durable message replay and stream persistence • Build and design solutions that mitigate risk, implement security, and protect both systems and data • Write reusable, testable, and efficient code • Collaborate with cross-functional teams and contribute to product roadmap accomplishment • Work collaboratively on a distributed team, leveraging soft skills to effectively communicate and engage with stakeholders

• Design and ship AI-powered features end to end. You own quality, latency, and cost. • Build backend services and APIs that hold up under real load. • Instrument what you ship, watch the numbers, fix what's wrong. • Review code and designs critically. Push back when something doesn't add up. • Help taking prompt, retrieval, and agent changes from experiment to production. • Live the mission: inspire and empower others by genuinely caring for your own wellbeing and your colleagues. Bring wellbeing to the forefront of work, and create a supportive environment where everyone feels comfortable taking care of themselves, taking time off, and finding work-life wellness.

• Maintain, improve, and extend an AI platform already running in production • Handle a mix of backend development, data engineering, DevOps, and infrastructure work • Translate business and product requirements into technical decisions independently • Work directly with internal stakeholders and consumer teams • Establish and maintain engineering best practices for the platform • Identify and resolve technical issues as the first line of defense