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Vamshi Polishetti
And I'm a
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Experience

Software Developer

Overt Ideas and Solutions - Full Time

Mar 2026 - Present

Hyderabad, Telangana, India - On-site

Skills: Python, FastAPI, AES Encryption & Decryption, Rest API Development, SQLAlchemy ORM Models, Alembic (Database Migrations), API security, MYSQL, Git, GitHub.

Junior Software Engineer

CStoreiQ - Full Time

Feb 2024 - Mar 2026

Hyderabad, Telangana, India - On-site

Skills: Python, FastAPI, Flask, SQLAlchemy ORM Models, JWT, API-KEY, Microsoft SQL Server, PostgreSQL, Git, Bitbucket, Elasticsearch, Docker (Basic), RabbitMQ, AWS (EC2, S3, IAM, EventBridge, Lambda, SQS, SNS, RDS, CloudWatch), Agile Methodologies

Internship Trainee

Saven Technologies - Internship

Jan 2024 - Feb 2024

Hyderabad, Telangana, India - On-site

This is my internship based on DevOps trainee

Skills: Grafana, Git, Python, Prometheus, Postman API, MySQL, Node.js, Elastic Stack (ELK)

Java Development Internship

CodeClause - Internship

Jun 2023 - Jul 2023

Hyderabad, Telangana, India - Remote

Skills: Java Swing, SQL Database Administration, MySQL, Core Java, Web Application Development

About Me

Polishetti Vamshi
I'm Vamshi and I'm a
  • Developed and maintained scalable backend services using Python, FastAPI, and Flask, supporting high-performance production applications in an Agile environment.
  • Designed and managed SQLAlchemy ORM models with SQL Server and PostgreSQL, ensuring efficient and secure data handling.
  • Implemented secure authentication and authorization using JWT and API-Key based access control.
  • Resolved 150+ JIRA issues, including critical bugs, feature enhancements, and performance optimizations, improving system reliability.
  • Successfully delivered two major API projects for the CStoreiQ back-office platform and live data integrations.
  • Integrated Elasticsearch for advanced search, logging, and monitoring, improving system observability and debugging efficiency.
  • Implemented asynchronous workflows using RabbitMQ, improving system scalability and data processing reliability.
  • Developed and optimized complex SQL stored procedures, resulting in improved API response times and database performance.
  • Deployed and managed backend services on AWS, ensuring scalable, secure, and highly available infrastructure.
  • Implemented Database Connection Pooling to optimize database performance and resource utilization in high-traffic production environments.
  • Developed Async Logging Systems for non-blocking application logging, improving application performance and debugging capabilities.
  • Configured and managed .env Configuration Management for secure handling of environment variables and application settings across different deployment stages.
150+ JIRA Issues Resolved
3+ Completed Projects
97% Client Satisfaction
2.3 Years of Experience

Projects

Automated Data Processing and Real-Time Sync Tool
  • Developed a Python automation that reduced manual data processing by 98% through automated workflows.
  • Implemented scheduled Cron jobs to fetch, clean, and process data from multiple sources automatically.
  • Created real-time data synchronization between different systems using API integrations and database triggers.
  • Built comprehensive logging and error handling with automatic alerting for failed processes.
  • Designed data validation checks and quality assurance modules to ensure accuracy in automated processing.
  • Developed a monitoring dashboard to track automation status, success rates, and performance metrics.
  • Technologies: Python, Cron Jobs, Pandas, SQLAlchemy, PostgreSQL, RabbitMQ, Logging, API Integration.
SQL Server to PostgreSQL Data Migration
  • Designed and developed a high-performance data migration system to transfer data from SQL Server to PostgreSQL using Python.
  • Implemented an asynchronous pipeline to extract data from SQL Server, store it locally as structured JSON, and insert it into PostgreSQL with high accuracy.
  • Utilized async processing and asynchronous logging to significantly improve migration speed and reliability.
  • Configured environment-based settings using .env files to ensure secure and flexible deployments.
  • Reduced manual intervention by enabling table-driven migrations through API inputs.
  • Technologies: Python, SQL Server, PostgreSQL, Pandas, NumPy, AsyncIO, Logging, .env
Weather Dashboard API with External Integration
  • Developed a Django REST API integrating with multiple weather APIs (OpenWeatherMap, WeatherAPI) to provide unified weather data.
  • Implemented Redis caching and rate limiting to optimize performance and reduce external API costs by 40%.
  • Built user preference system for saving locations and customizing temperature units (Celsius/Fahrenheit).
  • Created historical weather endpoints with date filtering and data aggregation for trend analysis.
  • Added webhook notifications for severe weather alerts and automated daily forecast emails using Celery.
  • Technologies: Python, Django, Django REST Framework, Redis, Celery, OpenWeatherMap API, PostgreSQL, Docker.
Personal Portfolio Website
  • Built a responsive professional portfolio with a mobile-first approach using HTML5, CSS3, and jQuery.
  • Implemented a Real-Time Communication Suite featuring automated email delivery and WhatsApp API integration for instant client messaging.
  • Designed interactive UI components with smooth animations and dynamic content loading for enhanced user engagement.
  • Utilized CSS Grid/Flexbox and semantic markup to ensure cross-browser compatibility and accessible design.
  • Technologies: HTML5, CSS3, JavaScript, jQuery, WhatsApp Business API, SMTP Integration.
Detection of Covid-19 from Chest X-ray using Web Application
  • Developed a web application to detect whether a chest X-ray image belongs to a COVID-19 patient with high accuracy (97.5%+).
  • Used ResNet-50 model for image analysis and Streamlit for real-time frontend interaction.
  • Processed each image in 3-5 seconds for fast, reliable results.
  • Technologies: Python, Streamlit, ResNet-50, CNNs.
Real-Time RESTful API Backend for E-commerce
  • Developed a scalable RESTful API for e-commerce platform using FastAPI to handle products, orders, and user requests in real time.
  • Implemented JWT-based authentication and role-based access control.
  • Optimized SQLAlchemy queries with PostgreSQL to ensure fast and reliable database operations.
  • Technologies: Python, FastAPI, PostgreSQL, SQLAlchemy, JWT.

Technical Skills

Python Stack

  • Python (Primary Language)
  • FastAPI, Flask, Django (Intermediate)
  • SQLAlchemy ORM
  • Pydantic Models
  • Database Connection Pooling
  • Async Logging Systems
  • .env Configuration Management

Database & Backend

  • PostgreSQL, SQL Server, MySQL
  • Alembic (Database Migrations)
  • ELK Stack (Elasticsearch, Logstash, Kibana)
  • Grafana
  • RabbitMQ (Messaging)
  • RESTful API Development
  • Database Optimization

Security & Cloud

  • JWT Authentication
  • AES Encryption & Decryption
  • API-Key Authentication
  • AWS (EC2, S3, Lambda, EventBridge, RDS, SQS, SNS, IAM)
  • AWS CloudWatch, Secrets Manager
  • Secure Configuration

Programming Languages

  • Python (Primary)
  • Java (Intermediate)
  • JavaScript (Intermediate)
  • HTML5/CSS3 (Intermediate)
  • SQL (Advanced)

Development Tools

  • PyCharm, VS Code
  • Postman (API Testing)
  • DBeaver (Database GUI)
  • SQL Server Management Studio
  • Git & GitHub
  • Docker (Basic)
  • JIRA (Project Management)
  • Swagger/OpenAPI

Best Practices

  • Production Deployment
  • Scalable Architecture
  • Performance Optimization
  • Advanced Debugging
  • Root Cause Analysis
  • Code Maintainability
  • Application Monitoring

Certifications

Python

HackerRank

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Java

HackerRank

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Rest API (Intermediate)

HackerRank

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SQL (Advanced)

HackerRank

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React (Basic)

HackerRank

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AWS for Beginners

Great Learning

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Java Programming

Great Learning

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Problem Solving (Intermediate)

HackerRank

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My Education

MCA (Master of Computer Applications)

Telangana University, Nizamabad

Dec 2020 - Sept 2022

CGPA: 8.87/10

B.Sc (MSCS)

Girraj Government College, Nizamabad

Jun 2017 - Sept 2020

CGPA: 9.59/10

Intermediate (MEC)

Kshatriya Junior College, Armoor, Nizamabad

Jun 2015 - Mar 2017

Percentage: 932/1000

SSC

Vidya Jyothi High School, Raigir, Yadadri-Bhuvanagiri

Jun 2014 - Mar 2015

CGPA: 8.3/10

Contact Me LIVE

Get in touch:

Currently seeking roles in Python Development, Backend Engineering, and API Development. Available for new opportunities and collaborations:

Name

Vamshi Polishetti

Location

Hyderabad, Telangana, India

Email

polishettivamshi123@gmail.com

Phone

+91 9000859695

Send me a message

*Your privacy is ensured. Messages submitted here go directly to my personal inbox (polishettivamshi123@gmail.com).