• Serve as one of two backend engineers solely responsible for Dolly API a $10M ARR acquisition owning Python and Node.js services, 3rd party integrations, and production reliability end to end.

• Designed and implemented a 3rd party routing and batching service across Python and Dolly API, significantly reducing API call volume and infrastructure costs at scale.

• Designed and deployed REST APIs with Node.js, Express, and MongoDB, powering delivery scheduling, partner operations, and customer workflows for thousands of daily users.

• Migrated legacy JavaScript services to modular TypeScript backends, reducing runtime errors by 30% and improving deployment velocity across multiple services.

• Built real-time job tracking and multi-delivery batching systems, integrating AI engines to optimize routing and reduce average delivery time by 15%.

• Resolved critical billing and pricing edge cases through backend fixes and server-side validations, safeguarding revenue accuracy and financial integrity.

• Implemented automated monitoring, logging, and alerting pipelines, reducing on-call incident resolution time by 25%.

• Mentored junior engineers and conducted code reviews to ensure maintainable, testable, and performant backend services.

• Developed responsive UIs with TypeScript, React.js, Redux.js, HTML5, and CSS, enhancing user experience scores by 30% and reducing state management errors by 20%.

• Implemented a customizable teaching materials feature using React, REST, and NodeJS, boosting teacher satisfaction scores by 25%.

• Led the redesign of dashboard navigation, improving user navigation efficiency by 40%.

• Mentored junior engineers and participated in design reviews to establish code quality standards.

• Developed a fast in-app search feature by integrating frontend components with backend APIs, reducing search time by 50% and improving customer experience.

• Revamped the customer dashboard using Angular and React, while collaborating on backend services to deliver a unified platform experience that increased engagement by 30%.

• Built and maintained a secure link-sharing system with server-side validation and API integration, boosting user adoption and collaboration by 30%.

• Globalized and internationalized the application by coordinating frontend changes with backend localization services, enabling launch in Europe across four languages.

• Mentored Quality Engineers transitioning into Software Engineering, creating a training curriculum with pair programming, code reviews, and intro-to-APIs sessions that improved team productivity by 25% and supported four successful role transitions.

• Acted as subject-matter expert across multiple domains, increasing automation test coverage from 10% to 90% for customer dashboards and account management.

• Designed, documented, and implemented test plans, improving test coverage by 50% and reducing production defects by 40%, which significantly enhanced software quality.

• Identified, troubleshot, and resolved defects by collaborating with engineers and support teams, leveraging Chrome DevTools and log analysis to cut average resolution time by 30% and improve customer satisfaction on a SaaS platform.