About Me

Data Scientist and Machine Learning Engineer with a background in designing, constructing, and deploying production-scale ML systems in areas such as recommendation, search, NLP, speech, and generative AI. Currently at PhonePe, developing large-scale personalization and ranking systems for over 100 million users, including two-tower architectures, Neural Collaborative Filtering, and transformer-based retrieval models.

I hold a B.Tech from Indian Institute of Technology, Madras in Aerospace Engineering, with experience delivering scalable, high-impact ML solutions across fintech, healthcare, and eCommerce sectors.

Technologies I work with:

PythonPyTorchTensorFlowRecommender SystemsSearchNLPSpeech RecognitionGenerative AIDeep LearningXGBoostPySparkTransformersLLMsA/B TestingMLOpsMLflowAirflowDistributed SystemsHBaseRAGHDBSCANDockerKubernetesFastAPIAWSSQLMongoDBFAISS
Souridas A

Experience

Data Scientist

PhonePe

Building large-scale recommendation, search, and ranking systems serving 100M+ users

Data Scientist

HealthPlix

Built medical ASR systems, NLP pipelines, and LLM-based clinical summarization for healthcare

Associate, Analytics & Business Insights

Myntra

Developed fraud detection and risk-scoring ML models for eCommerce operations

Deep Learning Research Intern

Tata Consultancy Services

Developed Physics-Informed Neural Networks for industrial thermal modeling

Education

Indian Institute of Technology, Madras

Bachelor of Technology - BTech, Aerospace Engineering

2018 - 2022 · Grade: 8.55/10