Prajwal M Bill

SDET

Bengaluru, India 0+ yrs exp 81 · Excellent

About

ECE graduate with hands-on experience in software testing and full-stack development. Skilled in automated test scripts using Selenium/Java, API automation with RestAssured/Postman, and SQL/Oracle-based data validation. Experienced identifying, logging, and tracking defects with development teams. Immediate joiner, eager to contribute as an SDET.

Skills & Expertise (34)

Selenium WebDriver Advanced

7.5/10

Years Exp

TestNG Advanced

7.0/10

Years Exp

Analytical Thinking Advanced

7.0/10

Years Exp

Problem-solving Advanced

7.0/10

Years Exp

Clear Communication Advanced

7.0/10

Years Exp

Postman Advanced

7.0/10

Years Exp

SQL Intermediate

6.5/10

Years Exp

Automation Framework Development Intermediate

6.5/10

Years Exp

Java Intermediate

6.5/10

Years Exp

RestAssured Intermediate

6.0/10

Years Exp

Git Intermediate

6.0/10

Years Exp

Manual Testing Intermediate

6.0/10

Years Exp

JavaScript Intermediate

6.0/10

Years Exp

OOPs Intermediate

6.0/10

Years Exp

ChatGPT AI-Assisted Development Firebase Realtime Database HTML CSS Quick learner Ownership Mindset Teamwork Gemini API GitHub Test Case Design Defect Logging & Tracking Postgresql MongoDb Data Validation MySql Oracle SQL Rest API XML JSON

Work Experience

Software Development Engineer in Test

Bank Management System

Present - Present

Converted a console-based banking system into a fully interactive website, enabling clients to perform banking operations through a browser instead of a command-line interface. Designed and built the frontend using HTML, CSS, and JavaScript across four core screens: registration, login, dashboard, and transactions; used Core Java as the backend logic layer for authentication and banking operations, with manual test validation of each flow. Connected the application to a MySQL database using JDBC, wrote SQL queries to validate persistent storage of user/account/transaction data, and implemented PIN-based authentication with PreparedStatements to prevent SQL injection. Performed manual and automation testing of core banking flows (registration, login, deposit, withdraw, transfer, balance enquiry) using Selenium and TestNG, validating backend data integrity with SQL queries against MySQL.

Software Development Engineer in Test

Smart Plant Recommendation System

Aug 2025 - Nov 2025

Built a full-stack application integrating IoT sensor input, a Node.js backend, and the Gemini AI API to generate real-time plant recommendations - hands-on experience with REST API integration and validation for a production-style workflow. Designed the system architecture connecting a Firebase Realtime Database with a RESTful backend service, enabling low-latency, testable data flow from data source to AI inference to a live dashboard. Built a scalable, asynchronous data pipeline automating the full sensor-to-insight cycle, converting raw multi-parameter soil readings into actionable AI-generated recommendations - demonstrating practical automation of a multi-step process. Tested and validated the REST API endpoints (sensor-data ingestion and AI-recommendation responses) using Postman, and verified data consistency between Firebase Realtime Database and the live dashboard through manual functional testing.