S

Sumanth Amballa

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California, United States

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Résumé

Jobs verified_user 0% verified
  • Sureify
    Full Stack Developer
    Sureify
    Mar 2022 - Jul 2023 (1 year 5 months)
    • Led backend development of the Help & Support feature using Python and AWS SES to auto-route user queries to carriers and support teams, boosting query resolution efficiency by 50% and improving user satisfaction. • Engineered Kafka consumers with custom deserialization, offset control, and schema validation, which reduced ingestion errors by 80% and improved dashboard accuracy. • Optimized APNs for iOS devices by implementing Python multithreading and Celery worker pools, increasing throughput by 25%. • Built a wellness feature handling 100K+ user interactions, and set up CI/CD pipelines with Docker and CircleCI by integrating automated tests, streamlining deployments and reducing release effort. • Developed 10+ RESTful APIs in Djan
  • S
    Software Engineer
    Sirius Soft Sol
    Jun 2021 - Feb 2022 (9 months)
    • Migrated 3 core backend services from PHP Laravel to Python Django, improving API performance by 25% . • Converted Eloquent models and repositories to Django ORM models with custom managers, added database indexes and connection pooling, reducing heavy query latency by about 15% and lowering DB CPU usage by about 18%. • Refactored middleware, routing, and request validation using Django class-based views, middleware, and custom validators, with centralized error handling through a global exception middleware, improving throughput by 25%. • Replaced Laravel queues Horizon workers with Celery Redis background tasks invoice generation email receipts, increasing throughput while maintaining stable memory usage. Laravel Passport/session-ba
Education verified_user 0% verified
  • California State University
    Master of Science
    California State University
    Aug 2023 - May 2025 (1 year 10 months)
Projects (professional or personal) verified_user 0% verified
  • F
    Fashion Classifier
    • Built and evaluated a deep learning model using CNN architecture with TensorFlow and Keras; applied OpenCV for data input handling and used scikit-learn and Matplotlib for model evaluation, performance metrics, and visualization.
  • C
    Consistent Hashing
    • Spearheaded a distributed data system with Apache Arrow Flight gRPC servers using a hash ring for optimal data distribution and fault tolerance, and built a React based visualizer to display server load distribution.
  • H
    Health Analyzer
    • Developed a Flask based backend integrating CNN models (EffNetB3, InceptionV3) for medical image analysis, achieving 88% disease prediction accuracy, and optimized preprocessing pipelines using OpenCV to enhance OCT scan qualit y by 30% .
  • M
    Movie Pass Booking Application
    • Upgraded a real-time movie booking system with Redis-based seat locking and WebSocket live updates, deploying on AWS EC2 with auto scaling to ensure conflict-free bookings under high concurrency.
  • C
    Certification Hub
    • Implemented a scalable RBAC system using JWT and Redis, improving API performance and enabling low-latency session validation. • Designed and optimized PostgreSQL schemas with indexing and migrations, improving scalability and query performance.