Arun Sai Bathala

Arun Sai Bathala

Senior Python Backend Engineer | 7+ Years | FastAPI | Data Pipelines | AI/ML Systems

Building scalable backend platforms and intelligent systems across banking, telecom, and enterprise environments

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Core Skills

Backend & Platform

Python, FastAPI, Flask, REST APIs, Microservices, SQLAlchemy, Multi-tenant systems

Data Engineering

ETL/ELT, PySpark, Pandas, SQL, MongoDB, Kafka streaming, Large-scale data processing

AI & ML Systems

Generative AI, ML Inference, YOLO, Diffusion, TTS, AI pipeline systems

Cloud & DevOps

AWS, GCP, Docker, Kubernetes, CI/CD, SonarQube, Production deployments

Testing & Architecture

Pytest, Linux, Windows Server, System design, Performance optimization

Automation

Automation frameworks, Failure debugging, Stability improvement, Workflow optimization

Professional Experience

JP Morgan & Chase

Senior Software Engineer (Backend / Platform) • Mar 2025 – Jul 2025
  • Built FastAPI services with multi-tenant system architecture
  • Engineered end-to-end data pipelines from ingestion to analytics
  • Performance tuning and schema optimization
  • AI integrations and code quality enforcement
  • DEV to PROD environment management

Luxoft (DXC Technologies)

Software Engineer (Python Backend / AI Platform) • Nov 2023 – Feb 2025
Client: DBS Bank
  • Built and improved REST APIs for banking systems
  • Integrated AI features into platform services
  • Performance tuning and system scaling
  • Production support and stability improvements

Ericsson Global India

Automation Engineer (Python / Backend) • Sep 2022 – Nov 2023
Client: Airtel
  • Created automation frameworks from design to production
  • Delivered Flask APIs for telecom infrastructure
  • Debugging and stability improvements
  • Ownership of entire automation lifecycle

Tech Mahindra

Software Engineer / Data Engineer • Sep 2020 – Sep 2022
Client: Cisco
  • Built data pipelines for large-scale datasets
  • Handled streaming data through Kafka
  • ML pipeline execution and monitoring
  • Automation script development

Tech Mahindra

Software Engineer / Data Engineer • Jul 2018 – Sep 2020
Client: T-Mobile
  • Built ETL pipelines for telecom data
  • Large-scale data processing and validation
  • Job scheduling and monitoring
  • Team support and operational scalability

Featured Projects & Websites

BGMI Clipper

YOLO-based AI system for automatic game clip extraction and processing
Computer Vision • YOLO
Visit

Resto Billing

Comprehensive restaurant billing and management system with analytics
Full Stack • SaaS
Visit

Ask GetPay

Multi-vendor lead generation platform connecting merchants and customers to find local merchants in their market
MarketPlace • B2B
Visit

Professional Portfolio

Personal branding and professional network presence
Portfolio • Networking
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GitHub Projects

🔒 Ask GetPay Platform (Private)

Backend API

Python FastAPI backend for multi-vendor marketplace with user management, merchant profiles, and order processing.
Python • FastAPI • Private
Repository

Merchant App

TypeScript/React Native mobile app for merchants to manage profiles, services, and customer interactions.
TypeScript • React Native • Private
Repository

Customer App

Customer-facing mobile app for discovering and connecting with local merchants and services.
TypeScript • React Native • Private
Repository

Delivery Agent App

Dedicated app for delivery partners to manage routes, track orders, and optimize deliveries in real-time.
TypeScript • React Native • Private
Repository

⭐ Open Source Projects

Python Ready Scripts

A collection of clean, ready-to-use Python scripts for common development needs.
Python • Utilities
Repository

Subtitle Generation

AI-powered system for automatic subtitle generation from video content using deep learning models.
Python • AI/ML
Repository

Find Similarity Face

Computer vision project for detecting and matching similar faces using advanced image processing algorithms.
Python • Computer Vision
Repository

1080 to 4K Upscale

Video upscaling system that enhances 1080p videos to 4K resolution using deep learning models.
Python • Video Processing
Repository

Expense Checker

Full-stack expense tracking application with real-time analytics and categorization.
JavaScript • Full Stack
Repository

Open to Collaboration

I'm interested in working on challenging backend systems, data pipelines, and AI-enabled platforms. If you have an interesting project or want to discuss potential opportunities, let's connect!

More projects and contributions available on my GitHub

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Let's Connect

📧 arunsaibathala@gmail.com
📱 +91-8686212177
📍 Tirupati, Andhra Pradesh, India

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