tummala.dev
Résumé
Sreeteja Tummala — Engineering Portfolio

SREETEJA TUMMALA

Full Stack Software Developer Software & AI

I build full-stack systems — enterprise UIs, RAG retrievers, and AI-assisted automation — that turn manual work into measurable wins.

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4
case studies
3 yrs
shipping software
LAS
Las Vegas · NV

01 Selected — Work

Projects

AI-Assisted Playwright Automation Framework

JavaScript Playwright framework with reusable fixtures, AI-agent test generation via Playwright MCP, and structured failure artifacts — built to make regression coverage scale with the product, not headcount.

  • JavaScript
  • Playwright
  • Playwright MCP
  • AI Agents
  • CI/CD

AI Meal Planning & Grocery Optimization

AI app that turns "what should I eat this week" into a multi-objective optimization — macro goals, retailer preferences, budget, serving counts, and restock cadence, all on one plan.

  • Python
  • JavaScript
  • AI APIs
  • Prompt Engineering
  • SQL

Enterprise RAG Knowledge Assistant

RAG-style retrieval over structured technical documents — embeddings, vector search, and prompt design that surfaces source citations on every answer.

  • Python
  • JavaScript
  • Embeddings
  • Vector Search
  • REST APIs
  • RAG

Network Attack Detection Using Machine Learning

ML classifier for malicious network traffic — KNN-driven, with integrated logging for per-prediction performance validation.

  • Python
  • Scikit-learn
  • KNN
  • Machine Learning

02 Tools — I reach for

Skills

Languages

What I reach for daily

  • JavaScript
  • Python
  • Java
  • SQL
  • C++

Full Stack

UI state, APIs, end-to-end features

  • React
  • Vite
  • HTML
  • CSS
  • REST APIs
  • JSON validation
  • Responsive design

AI & Applied ML

RAG, agents, retrieval, anomaly detection

  • RAG prototypes
  • AI agents
  • Prompt engineering
  • Embeddings
  • Vector search
  • Scikit-learn
  • Anomaly detection

Test Automation

Playwright, MCP, AI-assisted tests

  • Playwright
  • Playwright MCP
  • API automation
  • UI automation
  • Reusable fixtures
  • Test artifacts

Cloud & DevOps

Pipelines, services, data stores

  • AWS Lambda
  • DynamoDB
  • Azure
  • MySQL
  • Snowflake
  • GitHub Actions
  • Jenkins
  • Git

03 Get — in touch

Contact

Working on something interesting? Tell me about it. I read everything that lands here.