Python Developer - REST APIs & ETL specialist

MUNI VENKATESH

+1-760-***-**** ********@*****.*** LinkedIn

PROFESSIONAL SUMMARY

Results-driven Python Developer with 3+ years of professional experience in designing, developing, and deploying robust software applications, automation scripts, and backend APIs. Proficient in Python, Django, Flask, Java, and JavaScript, with expertise in REST API development, SQL/NoSQL databases, and cloud integration. Skilled in leveraging Pandas, NumPy, and Matplotlib for data processing and visualization, implementing scalable backend solutions, and collaborating in Agile/Scrum environments. Adept at building end-to-end applications, optimizing code for performance, and integrating third-party APIs to deliver high-quality software solutions.

TECHNICAL SKILLS

Languages: Python, Java, JavaScript, TypeScript, HTML5, CSS3, SQL, Shell Scripting

Frameworks: Django, Flask, FastAPI, Spring Boot, Node.js, React.js

Databases: MySQL, PostgreSQL, MongoDB

Libraries & Tools: Pandas, NumPy, Matplotlib, Requests, BeautifulSoup, Selenium

APIs & Web Services: REST, JSON, GraphQL

Testing Tools: PyTest, UnitTest, Postman, Selenium

Version Control & CI/CD: Git, GitHub, GitLab, Jenkins, Maven

Cloud & Deployment: AWS (S3, EC2, Lambda), Docker, Kubernetes (basics)

Others: Agile/Scrum, JIRA, Confluence

PROFESSIONAL EXPERIENCE

Python Developer

Elevance Health, Atlanta, GA May 2024 – Present

Project: Healthcare Data Processing & API Development

Developed scalable REST APIs using Django REST Framework to manage healthcare claims and patient records.

Implemented ETL pipelines in Python for extracting, cleaning, and loading healthcare data from multiple sources.

Designed and optimized PostgreSQL queries and stored procedures for analytics.

Automated recurring data validation and transformation tasks using Pandas and NumPy.

Built Flask-based microservices for real-time patient information retrieval.

Integrated APIs with third-party healthcare systems for seamless data exchange.

Created unit and integration tests using PyTest to ensure API reliability.

Developed data visualization dashboards in Matplotlib for KPI tracking.

Used AWS S3 for secure storage and retrieval of processed healthcare datasets.

Collaborated with cross-functional teams in Agile sprints to deliver iterative solutions.

Implemented JWT authentication for secure API access.

Documented APIs using Swagger for developer and tester reference. Environment: Python, Django, Flask, Pandas, NumPy, PostgreSQL, AWS S3, REST API, PyTest, Swagger, JIRA, Agile/Scrum

Python Developer

Caterpillar (CAT), Hyderabad, India June 2020 – July 2023 Project: Predictive Maintenance & Equipment Analytics Platform

Developed backend APIs in Flask for retrieving and analyzing equipment sensor data.

Built data ingestion scripts using Python to process IoT data from thousands of connected devices.

Applied Pandas and NumPy for preprocessing and statistical analysis of sensor readings.

Implemented machine learning models in Scikit-learn for predictive maintenance forecasting.

Designed PostgreSQL database schemas to store telemetry and maintenance records.

Created real-time data dashboards using Plotly and Matplotlib for monitoring equipment performance.

Automated report generation and distribution using Python scripts.

Integrated REST APIs with manufacturing ERP systems for synchronized updates.

Performed API testing with Postman and automated test cases with PyTest.

Deployed services to AWS EC2 instances and containerized apps using Docker.

Collaborated in Agile ceremonies including daily standups, sprint planning, and code reviews.

Wrote technical documentation for APIs, database schemas, and ML workflows. Environment: Python, Flask, Pandas, NumPy, Scikit-learn, PostgreSQL, Plotly, Matplotlib, REST API, AWS EC2, Docker, PyTest, Postman, Agile/Scrum EDUCATION

M.S. in Computer Science, California State University San Marcos – May 2025

B.Tech in Computer Science, Bharath Institute of Higher Education and Research – May 2022

CERTIFICATIONS

AWS Certified Developer – Associate

Python for Data Science – Coursera

Django for Web Development – Udemy

REST API Development with Flask – Udemy

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