Isaac Kehle

• Defined technical strategy for AI-ready flagship platform, co-driving product roadmap with cross-functional stakeholders, owning architecture while setting cross-team standards for maintainability

• Leveraged Claude Code to execute large-scale solo production refactor of unit test suite and API architecture, demonstrating that AI-assisted development accelerates delivery at production scale with 40% productivity improvement on refactoring tasks

• Built targeted PoCs to close process gaps and accelerate delivery, including developer experience improvements that reduced friction across engineering workflows

• Introduced structured logging and Grafana dashboard standards across three distributed engineering teams in React and Next.js, enabling other Tech Leads and Engineering Managers to adopt consistent observability practices

• Produced unified engineering roadmap replacing ad-hoc decision-making with structured stakeholder- approved frameworks, aligning three teams on delivery priorities with clear architectural vision

• Redesigned legacy reporting platform into a React + TypeScript frontend with Python/PostgreSQL backends, delivering 10x performance improvement (60s to 5s report generation) and reducing infrastructure costs by 40% within four months

• Shaped technical direction for bitemporal datastore architecture, making strategic tradeoffs between query performance and compliance requirements while supporting critical investment operations

• Built ETL pipelines to synchronize data from multiple backend sources with T-1 day and T-1 hour freshness, achieving real-time data access for analysts and establishing the pattern as a new standard adopted across the organization

• Implemented distributed tracing and structured logging across data pipelines, improving on-call incident resolution time by 60%

• Mentored three junior to mid-level engineers on system design and performance optimization, improving team delivery velocity by 25%

• Architected billing system enhancements using AWS Amplify and GraphQL, enabling new revenue streams from enterprise healthcare clients and supporting 35% revenue growth

• Designed configurable billing logic and SMS-based client onboarding for the healthcare billing platform, enabling rapid rollout of new enterprise clients across multiple states

• Integrated with multiple third-party clearinghouses and EMR systems, ensuring data consistency across distributed, multi-tenant service layer

• Navigated ambiguous requirements across two engineering teams in a high-velocity startup, rapidly prototyping and delivering features under tight timelines