Aryan Mehta
Python GenAI Developer @ American Express | Former Software Engineer @ HPE | Python, GenAI, LLMs, JavaScript, AWS, MongoDB, Neo4j, RestAPIs
- Role
- Software Enginer - Python Genai Nlp Developer at American Express
- Location
- Tempe, AZ, US
- LinkedIn followers
- 500 followers
About Aryan Mehta
About Me I\'m Aryan Mehta, a detail-oriented Backend Software Engineer and Cloud…
Experience
Software Enginer - Python Genai Nlp Developer
Jun 2024 — Present · Phoenix, AZ, US
Implemented advanced semantic and fuzzy search algorithms using FastAPI and GenAI, improving CTR by 18.8% and the digital containment rate by 3.9% for daily queries across the American Express mobile app in the US, UK, AU, and Japan markets.• Developed a Python-based GenAI Evaluation Framework, benchmarking semantic and fuzzy search model accuracy against top 1200 GPT labeled search queries and fine-tuning threshold settings for optimal search precision.• Orchestrated E3 production deployment launches, ensuring readiness through planning, code reviews, SIT and regression testing.• Authored automation scripts to manage and update content data for international markets, reducing manual effort by 90%. • Utilized GPT to automate description tuning, perform ground-truth labelling, generate spotlight data, and re-rank search results.
Education
Arizona State University
Master of Science - MS
2022 — 2024
Vellore Institute of Technology
Bachelor of Technology - BTech
2017 — 2021
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