• Become immersed in the company’s existing technology frameworks and new software architectures. • Develop well designed, testable, high quality, efficient code meeting requirements and adhering to the company’s coding standards and best practices. • Execute and/or oversee the creation of design documents (including code samples/outlines) and detailed engineering specifications based on complex business, user, and non-functional (e.g., performance, reliability, balance, and controls) requirements. • Partner with the Product Manager to gather requirements and fully understand project goals, and then use this information to effectively plan and lead the development process for new features. • Lead the code review process to ensure development work adheres to standards and specifications. • Ensure all code is effectively unit tested prior to being released to the quality assurance team. • Assist the quality assurance team in identifying test cases and test plans to enable a thorough functional test of all development deliverables.

• Design and develop complex backend systems for high-volume, data-intensive applications • Take ownership of projects, including building systems from scratch, designing architecture, and ensuring end-to-end delivery • Collaborate with cross-functional teams, including Back End Team, CEO and DevOps, to deliver innovative solutions • Solve challenging problems with a strong analytical mindset and propose creative solutions • Optimize and maintain existing systems to ensure performance, scalability, and reliability • Continuously learn and adopt new tools, technologies, and best practices

• Lead architecture and platform development • Design and own core AI workflow platforms, orchestration systems, and shared SDKs that power intelligent healthcare experiences. • Build scalable, reliable systems for LLM orchestration, grounding, evaluation, and agent-like workflows. • Create reusable frameworks and patterns that other engineering teams can adopt across the company. • Drive multi-quarter technical initiatives and help bridge AI research prototypes with production-grade systems. • Partner closely with Product across multiple verticals • Work with Pharmacy, E-commerce, Care, and Operations to bring AI-powered features to life, from patient-facing journeys to internal efficiency tools. • Collaborate on product strategy, helping translate ambiguous ideas into clear technical plans. • Support teams in releasing features quickly through incremental, high-velocity delivery cycles. • Ensure user-facing AI experiences meet expectations for performance, reliability and usability. • Champion safety, privacy, and clinical integrity • Develop evaluation frameworks and observability systems that measure AI behavior, grounding, safety, and quality. • Establish guardrails and patterns that ensure all AI interactions comply with HIPAA, security-by-design, and privacy-first principles. • Work with clinical, legal, and AI safety partners to ensure our systems are trustworthy and appropriate for healthcare use. • Elevate engineering excellence • Mentor engineers and help cultivate strong engineering practices across the Applied AI organization. • Lead design reviews and contribute to architectural governance across engineering teams. • Improve developer experience and remove platform bottlenecks that slow down product teams. • Raise the overall quality bar by championing clear standards for reliability, observability, testing, and iteration. • Build and ship across the full stack • Develop features and infrastructure using TypeScript (AWS, Cloudflare Workers, React/Next.js) and Python (Databricks, orchestration, evaluation). • Integrate and evaluate LLMs and ML systems through unified AI gateway. • Build secure APIs and connectors that link to domains like EHR, Pharmacy, Payments, Orders, and Care. • Contribute to shared libraries that standardize schemas, tool contracts, and developer experience.

• Lead user-facing development for our marketplace platform, from real-time rate comparisons to customer dashboards and enrollment flows • Set technical direction for frontend architecture, tooling, and best practices across the team • Build polished, performant interfaces that make complex energy market data intuitive for consumers and businesses • Mentor and grow frontend engineers; conduct code reviews that raise the bar on quality and craft • Partner with product and design to translate user needs into delightful, high-converting experiences. Take product ownership on select features and projects when necessary. • Champion AI-augmented development workflows - we expect leads to model how AI tools can multiply team output • Balance hands-on contribution (expect 60-70% coding) with technical leadership and cross-functional collaboration