Multiple RFE Documents, One Clear Answer: A Principal Engineer’s EB1A in ML Search and Ads
At a Glance: A Principal Software Engineer from India, based in California, with 10 years of experience in Machine Learning Engineering with a focus on Search, Personalization and Ads, received EB1A approval after a Request for Evidence (RFE) on February 2, 2026. No patents were filed or granted.
Every search on a major retail site is a small promise: show me what I need, fast.
This principal engineer spent ten years keeping that promise. Their machine learning work in search, personalization and ads shapes what millions of shoppers see. When the RFE came with multiple evidence requests, our paralegal and RFE teams worked through every document together with the client.
ML-powered searchimproved how millions of shoppers find products.
Personalization systemsbuilt models that tailor results to each customer.
Ads intelligencedesigned ML that makes advertising more relevant and efficient.
Better U.S. retail experienceshelps American consumers find what they need faster.
We treated every RFE request as its own mini-case, with focused evidence for each. Our teams managed multiple uploads, repeated requests and timely updates. That coordination is a big part of why clients choose us.
Expert letters explained why the applicant’s search and ranking work was original.
advancing ML for search and personalization that helps U.S. consumers shop smarter.
On February 2, 2026, the petition was approved. The client thanked the whole team for its responsiveness.
26
Days
Every case is different. Past results do not guarantee a similar outcome.
Related Approval Stories: EB1A After RFE: Android and ML Engineer, 22 Years · EB1A After RFE: Customer Data Platform Engineer · All EB1A approval stories.
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What if my RFE asks for many documents?
A structured response, one request at a time, keeps the case clear.
Can 10 years of experience be enough for EB1A?
Yes. Impact matters more than years.
From evidence consolidation to national-interest framing, every detail is built for credibility and speed.
