Leading design and development of large-scale, multi-cloud infrastructure at Apple.

Building resilient, distributed systems to support mission-critical workloads across private and public clouds.

Driving adoption of modern Infrastructure-as-Code (Pulumi, Terraform, PKL) and DAG-based orchestration at enterprise scale.

Partnering across teams to deliver Kubernetes-first deployments, developer platforms, and high-availability systems powering Apple services.

Led core build infrastructure serving 1,000+ engineers, reducing build/test times and improving release reliability.

Designed and implemented distributed algorithms for scalability, high availability, and performance across global systems.

Championed open-source adoption, launching and maintaining a widely used build tool still in use internally and externally.

Partnered with cross-functional teams (Infra, Web, Mobile, Data Science) to unify developer tooling, boosting engineering velocity across the company.

Acted as a technical mentor and guide for senior engineers, setting standards for distributed systems design and infrastructure quality.

Built and scaled a team of 16 engineers across backend, data science, and frontend to own Trends on the Twitter homepage (billions of daily impressions).

Architected ML/NLP-driven systems that surfaced emerging topics from millions of tweets per day.

Partnered with Product and Data Science to drive engagement through smarter discovery experiences.

Established engineering processes and best practices for a fast-growing team, improving delivery speed and product quality.

Implemented algorithms using new signals for trends recommendations. Developed NLP, Information Extraction, and Machine Learning algorithms to improve Trending Topics around the world.

Developed algorithms and scoring methods to improve search quality, relevance, and personalization technology. Worked as a full-stack engineer across big data analytics, real-time search infrastructure, end-to-end system design, and UI development.

Experienced in: C++, Python, Java, UI (Django, jQuery), Hadoop.

Julpan was acquired by Twitter in September 2011: http://www.julpan.com/twitter_acquires_julpan.html