Ashok R

Ashok R

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Senior Software Engineer (Python) | Backend & Data Engineering | Django, FastAPI, Flask | AWS, Azure | ETL Pipelines | PostgreSQL, MongoDB
United States

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Jobs verified_user 0% verified
  • Citizens Bank
    Senior python developer
    Citizens Bank
    Mar 2023 - Current (3 years 5 months)
    As a Senior Python Developer, I design and deploy scalable AI/ML applications using Python 3.11, TensorFlow 2.14, FastAPI, and cloud-native infrastructure on AWS and Azure. I work cross-functionally with DevOps, data science, and product teams to deliver production-grade solutions in line with agile delivery. Key contributions include: Design and deploy scalable ML and backend systems using Python 3.11, TensorFlow, and AWS/Azure. Lead AI initiatives and ensure production-grade performance in enterprise-grade environments. Built machine learning pipelines using AWS SageMaker, Lambda, and Step Functions for real-time data processing. Developed deep learning models with TensorFlow 2.14 for medical image classification (92%+ accuracy). Led a te
  • Cardinal Health
    Senior Python Developer
    Cardinal Health
    Apr 2021 - Feb 2023 (1 year 11 months)
    Senior Python Developer | Machine Learning & Azure Expert | Full-Stack & Automation Specialist Results-driven Python developer with strong expertise in machine learning, cloud infrastructure (Azure & AWS), backend services, and full-stack development. Proven track record in building, deploying, and managing AI-powered applications using PyTorch, Flask, Django, and PySpark. Led initiatives to integrate ML models into Azure ML pipelines, achieving scalable training, modular deployment, and automated retraining with 60% cycle time reduction. Delivered a fraud detection engine with 94% accuracy and integrated model explainability using SHAP and LIME. Built robust REST APIs using Flask and Swagger/OpenAPI, enabling seamless access to
  • Nomura
    Python Developer
    Nomura
    Jul 2019 - Mar 2021 (1 year 9 months)
    Senior Python Developer | ML Pipeline Specialist | Data & API Automation Expert Experienced Python developer with a strong background in building and deploying machine learning pipelines, scalable Flask APIs, and data automation systems in cloud environments. Specialized in developing recommendation engines, real-time dashboards, and ML-driven decision tools using Python, TensorFlow, Airflow, and Plotly Dash. Deployed ML pipelines in TensorFlow 2.2 to predict product categories, improve seasonal demand forecasting, and enable business insight through A/B testing and statistical analysis. Built real-time recommendation engines using Flask APIs, and designed interactive dashboards in Plotly Dash for stakeholder engagement. Optimized ETL w
  • AGI, Inc.
    Python Developer
    AGI, Inc.
    Jan 2018 - Jun 2019 (1 year 6 months)
    Senior Python Developer | ETL Automation Specialist | API & Web Application Developer Experienced Python developer with strong hands-on expertise in building data pipelines, developing RESTful APIs, and deploying scalable microservices across AWS environments. Adept at designing end-to-end ETL workflows, automating deployments, and optimizing model performance. Developed predictive analytics models using Scikit-learn for sales forecasting and implemented feature engineering improvements to reduce model training time. Automated data ingestion pipelines using AWS Glue and Boto3, and created monitoring scripts to ensure high uptime and performance. Built and deployed Flask-based microservices on AWS EC2, containerized with Docker, and mana
  • Netxcell Limited
    Python Developer
    Netxcell Limited
    Jun 2014 - Oct 2017 (3 years 5 months)
    Python Developer | Data Engineering Enthusiast | Cloud & ETL Automation Specialist Experienced Python developer with a strong background in backend development, machine learning support, and lightweight frontend work. Skilled in building Flask and Django-based APIs, ETL pipelines, and statistical dashboards using tools like Pandas, Scikit-learn, and PySpark. Contributed to several machine learning prototypes by writing data preprocessing scripts for CSV/JSON, performing EDA with Matplotlib and Seaborn, and building classification models for customer segmentation using Scikit-learn 0.19. Applied model regularization and threshold tuning to optimize logistic regression performance. Developed lightweight dashboards and HTML/JS interfaces c
Education verified_user 0% verified
  • S
    St. Francis College — Computer/Information Technology Services Administration and Management, 3.4
    St. Francis College
    Jan 2023 - Dec 2025 (3 years)
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