Acted as lead engineer in the U.S. time zone, coordinating closely with a co-lead and engineering teams in Europe.

Served as the primary technical point of contact for U.S.-based stakeholders, driving requirements clarification, alignment, and prioritization.

Developed customer-facing and marketing web applications using React and Next.js.

Led frontend migration to modern architecture, improving performance and maintainability.

Identified and fixed an inefficient feature, resulting in over $3M in annual cloud cost savings.

Improved content workflows by migrating to a new blogging platform.

Increased sign-up conversion rate by designing and implementing a new feature using Node.js and cloud services.

Leading development of a new enterprise web platform built with Next.js and Contentstack, consolidating multiple legacy websites into a single solution.

Translating business requirements into clear technical guidance for distributed teams.

Leading development and code reviews for complex, cross-team features involving frontend, backend, DevOps, and architecture teams.

Ensuring high quality, scalability, and alignment with architectural standards.

Designed and built SDKs for Web, React Native, Android, and iOS platforms.

Contributed to core microservice architecture using Node.js (NestJS), Docker, Apache Kafka, REST APIs, WebSockets, and AWS.

Led improvement and support of a key product, the Customer Engagement Platform (legacy PHP backend, React frontend).

Developed complex frontend features using Angular, NgRx, D3.js, Highcharts, and Three.js.

Contributed to backend microservices using Go on Google Cloud Platform.

Worked in Scrum teams, collaborating closely with customers on requirements, estimations, and delivery.

Progressed from junior to senior responsibilities, including mentoring, code reviews, and ownership of features.