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premkiran2/README.md

Hi, I'm Prem Kiran Polepalli! πŸ‘‹

I am a Full-Stack Software Engineer & Tech Lead with over 5 years of enterprise experience (Clarivate) combined with robust open-source leadership. I specialize in building highly scalable microservices, secure web applications, and real-time distributed systems.

  • πŸŽ“ Education: MS in Computer Science from Saint Louis University (GPA: 3.89)
  • πŸš€ Current Focus: Leading full-stack engineering teams, optimizing database performance, and implementing robust CI/CD pipelines.
  • πŸ’¬ Ask me about: React/Node.js architecture, Microservices, Kafka, T-SQL optimization, Docker, and Cloud DevOps.

πŸ› οΈ Tech Stack & Tools

Category Technologies
Languages C#, Python, JavaScript, TypeScript, Java, SQL, C, C++
Frontend React, Angular, Tailwind CSS, Vite 7, HTML5/CSS3, jQuery
Backend & Architecture Node.js, Express, ASP.NET Core, MVC, Flask, Microservices, CQRS, Kafka
Databases & Storage PostgreSQL, MySQL, Azure Blob Storage, Supabase, Stored Procedures (T-SQL)
DevOps & Security GitHub Actions, Azure DevOps CI/CD, Docker, Okta (OIDC), AWS S3, Vercel
Tools & Testing Git, Jira, Agile/Scrum, MS Test, Postman, Swagger/OpenAPI

πŸ—οΈ Featured Impact & Projects

🌟 GradEval360 (Tech Lead)

Architected a secure Graduate Evaluation System from the ground up using React, Node.js, and PostgreSQL.

  • Implemented Okta-based OIDC authentication ensuring 100% compliance with FERPA-aligned security standards.
  • Reduced initial development overhead by 35% by establishing a standardized component library with Tailwind CSS.

πŸ“Š STL Data API (Tech Lead)

Built a scalable, high-concurrency public data ingestion engine.

  • Implemented a backend architecture using Microservices, CQRS, Kafka, and Python/Flask to process St. Louis transit and city datasets.
  • Established a 100% automated CI/CD pipeline via GitHub Actions to ensure zero-regression during core development phases.

πŸ’¬ CampusBytes (Full-Stack Engineer)

Architected a real-time social portal featuring a responsive "Windows Desktop" UI.

  • Integrated GenAI-powered content generation via the OpenAI API to increase user engagement.
  • Optimized live data streaming using Socket.io to achieve sub-100ms latency for real-time post broadcasting.

πŸͺͺ ID Card Generator (Full-Stack Developer)

Developed an automated internal tool for generating dynamic identification assets.

  • Built a streamlined frontend and asset-generation pipeline to process user records into high-fidelity image outputs.
  • Leveraged version control and structural layout design to optimize administrative rendering workflows.

⚑ IPL Data Analysis (Data Engineer)

Distributed big data analytics pipeline for predictive sports insights.

  • Leveraged PySpark and Databricks on AWS S3 datasets to predict match outcomes with 78% accuracy using distributed data processing.
  • Engineered ETL pipelines to clean, aggregate, and process multi-year transaction and match metrics.

🎲 Snake and Ladder (Java Developer)

Interactive graphical turn-based desktop game.

  • Developed using Java and Core OOP concepts, implementing strict state machine logic for dice rolling, movement, and turn tracking.
  • Designed a user-friendly GUI with fully integrated spatial sound effects to enhance user gameplay experience.

πŸ“ˆ GitHub Metrics & Accomplishments

  • πŸ† Clarivate Merit Certificate (2022): Awarded by the Associate Director & Senior Manager for outstanding enterprise full-stack delivery.

🀝 Let's Connect!

Pinned Loading

  1. ID_Card_Generator ID_Card_Generator Public

    Python

  2. vbramhadevi/Snake-and-Ladder vbramhadevi/Snake-and-Ladder Public

    Java

  3. Pyspark Pyspark Public

    Jupyter Notebook

  4. oss-slu/stl_metro_data_api oss-slu/stl_metro_data_api Public

    Python 4 1

  5. oss-slu/Mouser oss-slu/Mouser Public

    Python 1 10

  6. Jahnavidarisetti/slucampusbytes Jahnavidarisetti/slucampusbytes Public

    JavaScript 2