Python,/SQL/Python Automation Testing/Data Analyst/Quality Assurance

HARSHA MAHAJAN

adjwtg@r.postjobfree.com Redmond, WA

EDUCATION

Indiana University Purdue University Indianapolis Aug 2019-Dec 2020 MS in Electrical and Computer Engineering(Communication and Signal Processing) GPA-3.68/4 Savitribai Phule Pune University, India Aug 2011-July 2015 Bachelor of Engineering in Electronics and Telecommunication Engineering GPA-3.4/4 SKILLS

• Programming Languages: C, C++, Python(pandas, NumPy, Matplotlib, Sea-born), CISCO IOS.

• Certifications: Advanced Python, Machine Learning using Python, MAT-LAB Fundamentals, Simulink On-ramp, SQL Boot-camp, Data Analysis and Visualization using Power BI,Python Automation and Testing.

• Conceptual Skills: Docker,SQL(Queries,Joins),Excel, Git, Data visualization and analysis,Automation Testing.

• Analysis Tool:Network Simulator3,Selenium, PostgreSQL, Power BI. PROFESSIONAL EXPERIENCE

Department of Electrical and Computer Engineering,IUPUI Jan 2020-May 2020 Teaching Assistant

• Responsible to conduct lab sessions for 20 students through out the semester,with emphasis on design techniques and imple- mentation using Xilinx Vivado Software.

• Assigned weekly Lab projects,created instructions during lab hours and graded lab reports.

• Worked one-on-one with students during Lab hours to answer queries, resolve issues and guide students in-order to conduct all the labs successfully.

GE Healthcare,India April 2016-Oct 2018

Customer Service Engineer

• Planned ad coordinated with team for high technology equipment installations in Ultrasound(US)modality.

• Performed Quality Assurance Checks using standard calibration tools, FLUKE ESA 612, and DALE 601E to make sure instrument is performing properly.

• Test and troubleshoot all sort of issues that would arise including mechanical,electrical,software and hardware validation.

• Provided technical assistance to junior engineers.

• Generated,reviewed system logs and test data for further system failure investigation and in-order to escalate the issues.

• Reviewed approved blueprints, electrical schematics drawings, documentation, and specifications for repairing and installation of US.

• Configured wireless devices to the systemwithNetworksetupforeachUSforimageprocessingusingDI-COM and PACS software.

GE Healthcare,India July 2015-March 2016

Intern

• Hands-on training,becoming familiar with the Ultrasound system and the controls used within the equipment for image gener- ation,the scans being performed and enhanced use of the Ultrasound in patient care.

• Participated in different system installations, quality check and FMI’s.

• Provided on site and online technical support, for breakdowns,equipment network connectivity, and network setup.

• Maintained service reports, test data meticulously and closely worked with third party engineers to improve regional service parameters .

• Worked closely with my team to learn system functioning, basic hardware troubleshooting and fixing equipment failures.

ACADEMIC PROJECTS

Social Network Analysis with Machine Learning Fall 2020

• Compiled COVID-19 data and geographic data in order to familiarize with the process of data collection, and cleaning of large datasets.

• Data-sets containing, COVID-19, tourism,economic, and geographic data were gathered from various international databases. These data-sets were compiled in a single csv using Python in order to visualize the top 20 countries for a number of categories.

• Demonstrated the impact of day of the week on new COVID-19 cases by country, compared COVID-19 trends using a 7-day moving average utilizing matplotlib and sea-born libraries.

• Designed a network among countries to show the relationship of friendliness among countries using Networkx Library in Python.

• Using Covid-19 data,generated and analyzed growth rate to find out positive correlations and negative correlations of two countries.

COVID-19 Tracker Application Using Python Summer 2020

• Created a GUI Application to track COVID-19 Cases,data analysis and plotting the data in Python.

• Downloading data sets and preprocessing of country wise confirmed cases, active cases,recovered cases and deaths.

• Designed Application using Tkinter toolkit, allowing to get user input and generate comparison plots among countries.

• Data visualization and analysis using matplotlib library to get country wise data.

Smart Parking Lot Spring 2020

• Developed Parking lot automation, based on the availability of the parking slots which improves the efficiency of the parking garages as well as saves time of a driver looking for space.

• Interfaced The NXP FRDM-K64F with the Number of Infrared Sensor Modules each substitute as a parking slot, with An SG-90 Tower Pro Micro Servo Motor to depict the entrance gates of the parking lot.

• Further, the Number of Empty Parking Slots are published on a Thing-speak channel via a Wi-Fi interface,using ESP8266 Wi-Fi to check the slot availability.

Mobile Application Controlled Home Automation and Security System Spring 2020

• Designed a Home Automation System for a mobile phone using the FRDM-K64F Board, which controls the electrical appliances as per the user’s requirements without physically accessing the appliances.

• Interfaced HC-06 Bluetooth module with the FRDM-K64F board that provides the information from Relay drivers, Android appli- cation, and DHT22 Temperature -Humidity sensor to the micro-controller,implemented in c++.

De-noising of an ECG Signal and Feature Extraction Using DSP Techniques Fall 2019

• Analysis of a noisy ECG signal using Mat-lab/Simulink to extract QRS complex and R-R peaks to calculate Heart rate.

• Applied Fast Fourier Transform and filtered signal using a low-pass filter and Kaiser window.

• Designed the Band-pass filter using the Filter Design and Analysis tool window to extract the QRS complex.

• Further compared results using Keil and win-scope, used MATLAB variable’s array as input to the Wolfson-Pi audio card, and processed it through FRDM-K64F to display it on win-scope.

Projects Based on Network Simulator 3 Fall 2019

• Creating network topology using client/servers nodes,Bridge nodes,channels, router etc in Linux environment.

• Implementation of provided network topology using Third.cc/fifth.ccc examples and monitoring performance of network proto- cols using Flow monitor in NS3 using c++.

• Estimation and comparison of network performance parameters such as throughput, Average time delay, packet delay.

• Analyzed packet drop rate, error models and TCP congestion control.

RELATED COURSEWORK

• Introduction to Computer Communication Networks

• Wireless and Multimedia Computing

• Digital Signal Processing

• Design with Embedded Systems

• Lumped System Theory

• Social Networks with Machine Learning

• Intro to Smart Grid Theory and Implementation

• Computer Security

• Linear Algebra

• Random Variables

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