tummala.dev
Résumé

Curriculum — Vitae

Sreeteja Tummala

Full Stack Software Developer Software & AI

Full Stack Software Developer at FiSec Global, Inc. supporting IGT, with 3 years of experience building enterprise applications, AI-enabled solutions, automation frameworks, and system integrations using JavaScript, Java, Python, React, REST APIs, SQL, and Playwright. Skilled in API-driven workflows, data validation utilities, RAG-style retrieval prototypes, anomaly detection, and CI/CD quality gates — and in pairing AI agents with human-reviewed implementation standards.

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/ Experience

Where I've worked

  1. Software Development Test Engineer

    FiSec Global, Inc. — IGT (International Game Technology) client · Las Vegas, NV

    May 2024 — Present

    • Built enterprise React applications with reusable components, dynamic tables, filters, validations, and API-driven workflows — manual validation effort down 30%.
    • Developed full-stack integration workflows in JavaScript, React, REST APIs, SQL, and backend services, improving defect isolation speed by 35%.
    • Implemented API-connected features for enterprise data lookup, workflow actions, and validation logic — manual troubleshooting down 25%.
    • Created Python, JavaScript, and SQL utilities for data validation, anomaly detection, and root-cause analysis — investigation time down 30%.
    • Leveraged AI agents, Playwright MCP, and AI-assisted dev tools for prototyping, test generation, debugging, and docs — delivery up 25%.
    • Migrated legacy Selenium / Cucumber automation to a Playwright JavaScript framework — maintainability up 35%.
    • Debugged UI, API, and database-layer issues with engineering teams, reducing recurring release defects by 20%.

  2. Software Developer

    ChabezTech · Remote

    Sept 2024 — May 2025

    • Built AI-enabled automation tools using Python, JavaScript, and SQL — manual data review effort down 30%.
    • Developed RAG-style retrieval prototypes using embeddings, structured documents, and prompt-based search — technical lookup time down 35%.
    • Implemented anomaly detection workflows with Python and ML models, improving regression risk detection by 30%.
    • Used AI-assisted dev tools for code generation, debugging, test design, and documentation — delivery planning up 25%.
    • Converted business requirements into automation logic, API validation checks, and maintainable AI-assisted solutions — sprint efficiency up 20%.

  3. IT Graduate Assistant for Student Involvement

    University of Wisconsin–Milwaukee · Milwaukee, WI

    Jan 2023 — May 2024

    • Built NLP-based automation workflows for newsletter keyword extraction and content scoring — engagement up 28%.
    • Applied clustering and data analysis to identify student engagement patterns and improve outreach targeting.
    • Automated reporting workflows using Python, SQL, and data visualization — operational efficiency up 40%.
    • Created reusable data-processing scripts to clean, transform, and analyze engagement data for stakeholder reporting.
    • Supported digital operations by translating business needs into dashboards, reports, and automation solutions.

  4. Software Engineering Intern

    Accurate Background · Irvine, CA (Remote)

    Mar 2022 — Jul 2022

    • Built SQL and Python validation workflows for Snowflake migration QA — post-migration analysis time down 25%.
    • Applied predictive analytics and anomaly detection to monitor Tableau server performance, identify outliers, and support real-time dashboard alerting.

/ Education

Schools

  1. M.S. Computer Science

    University of Wisconsin–Milwaukee · Milwaukee, WI · GPA 3.5 / 4

    Sept 2022 — May 2024

    Coursework: Machine Learning, Advanced Algorithms, Big Data.

  2. B.E. Electronics & Communications

    Nitte Meenakshi Institute of Technology · Bengaluru, India · GPA 8.3 / 10

    Aug 2018 — Jul 2022

    Coursework: Artificial Neural Networks, Data Structures, Data Science.

/ Top skills snapshot

Tools I reach for

Languages
  • JavaScript
  • Python
  • Java
  • SQL
  • C++
Frontend
  • React
  • Vite
  • HTML
  • CSS
  • UI state
  • Reusable components
  • Responsive design
Backend & APIs
  • REST APIs
  • API integration
  • JSON validation
  • Backend services
  • Schema validation
AI & ML
  • RAG prototypes
  • AI agents
  • Prompt engineering
  • Embeddings
  • Vector search
  • Anomaly detection
  • Scikit-learn
Test Automation
  • Playwright
  • Playwright MCP
  • API automation
  • UI automation
  • Reusable fixtures
Data & Cloud
  • MySQL
  • Snowflake
  • AWS Lambda
  • DynamoDB
  • Azure
DevOps
  • Git
  • CI/CD
  • GitHub Actions
  • Jenkins
  • Postman
  • JIRA

/ Certifications

Continuing education

  • Machine Learning with Python IBM
  • Deep Learning IIT Madras
  • Foundations of Data Science: K-means Clustering in Python University of London
  • Deep Learning for Visual Computing IIT Kharagpur

/ Awards

Recognition

  • Kaleidoscope Award · UWM Student Union

    Recognized for out-of-the-box thinking and unique problem-solving approach.

  • Outstanding Graduate Student Award · University of Wisconsin–Milwaukee

    Honored for academic excellence, leadership, and community contributions.