Engineer Test Cases
Resume:
Ranjith Palwai
ac1353@r.postjobfree.com
Experienced Electrical Engineer with more than 2 years of experience in Automotive Infotainment Navigation, Bluetooth connectivity, Phone Projection, Media and Radio.
High level proficiency with automotive communication protocols like CAN, LIN and MOST.
Involved in various stages of testing in Software Development Life Cycle (SDLC) implementing Waterfall, V-Model, Agile and Scrum methodologies.
Have good working knowledge on Telematics product.
Good knowledge on Over the Air Update(OTA) solutions.
Proficient in using Oscilloscopes, Multimeters, Analyzers, and Testers.
Hands on experience on vehicle simulation tools like Vehicle Spy, CANoe and CANalyzer
Strong knowledge on DFMEA, DVP&R and Boundary Diagram.
Have good knowledge on Functional Safety ISO 26262, IEC61511.
Very good in writing and updating test cases, for pinpointing defects, tracking bugs by constantly in touch with the developer.
Good understanding of Smoke, Sanity, Regression and Stress Testing.
Hands on experience in Diagnostics and its services, DTC, DID’s/PID’s verification.
Tracking Test Traceability with Requirements Traceability Matrix(RTM).
Familiar with FMVSS regulations.
Familiar with Power Electronics circuit topology.
Experience on Signal Integrity, PERL Scripting, Digital Systems Design and Testing.
Very good knowledge on Requirement management tools like IBM Rational Doors.
Experiences:
Optimum Software Solutions May 2016 – July 2017
Role: Validation Engineer
Responsibilities:
Worked on automotive infotainment Navigation System (off board/onboard navigation).
Experience with using vector tools CANoe and CANalyzer to log data.
Worked on CAN, LIN vehicle communication protocols.
Involved in testing Navigation both On-bench and In-vehicle
Performed Sanity, Regression, Performance and Stress testing both In-vehicle and on-Bench for Navigation.
Intricated in Design verification, Product validation.
Identified critical equipment’s for bench testing which was eventually having used ensuring good ROI, by keeping in track of the current inventory.
Directly interacting with Customer for resolving any issues in testing Navigation.
Involved in updating Map data for vehicles through SD cards.
To track and find the root cause of the issues found during the development phase and to find issues in the production phase through PITS/ESIMS issue management system.
Retrofitting SD cards in Pre-Production Vehicles(PPV).
Liaising with Product Delivery Teams from different regions around the globe for issue tracking.
Participated in Engineering Change Notices(ECN), Engineering Change Requests(ECR), Engineering Change Orders(ECO).
Worked with tool such as Vehicle Spy.
Worked on IBM Rational Doors for requirement management.
Good understanding of Production Part Approval Process(PPAP)
Ensures design meets the product specifications for customer satisfaction through DFMEA.
Updating DVP&R as per hardware and software changes.
Involved in testing features in Navigation like Testing Different Profiles, One shot destination entry, On-route, Auto-Zoom, Point of interest, Turn By Turn navigation, Near- by traffic list handling, Address book, ETA, CVP behavior.
Creating tickets in Jira, analyzing them and writing reports.
Based on System Development Process, determine and report status of projects and assignments
Escalated unresolved and high-risk issues through Effective Root Cause Analysis.
Document technical discussions, action plans and assignments.
Amaze Infotainment Pvt. Ltd. Jan 2015 - July 2015
Role: Test Engineer
Responsibilities:
Worked on testing automotive Media domains and AM/FM.
Preparation and execution of Test cases.
Worked with automotive testing tools like Vehicle Spy.
Creating and managing defect lifecycle.
Involved in generating quality reports for broad communication.
Worked with development team for finding the reason of the defects/bugs and to prioritize them accordingly.
Validated CAN message communication between ECU’s.
Kept track of tested requirements in the Requirements Traceability Matrix(RTM).
Intelligentia IT solutions: June 2014-December 2014
Role: Infotainment Validation Engineer
Responsibilities:
Worked on testing automotive infotainment domains like Bluetooth.
Involved in testing Bluetooth profiles like Hands Free Profile(HFP), Message Access Profile(MAP), Phone Book Access Profile(PBAP), Audio/Video Remote Control Profile(AVRCP), Advanced Audio Distribution Profile(A2DP), Human Interface Device(HID).
Performed both On bench and In-vehicle testing on different Bluetooth profiles.
Involved in testing Hands Free Profile precisely for ‘Incoming call’, ‘Dialing’, ‘Call Merge’, ‘In Call’, ‘Music’.
Involved in analyzing and writing the test cases for the given requirements.
Collaborate with development team on testability and basic verification test.
Used BPA 600(Bluetooth Protocol Analyzer) sniffer tool to analyze the communication between the devices through Com Probe Protocol Analysis System.
Also involved in documenting the test results and defects by entering the data into the defect management tool.
EDUCATION:
Master of Science in Electrical Engineering
University of North Texas, Denton
Bachelor of Technology in Electrical and Electronics Engineering
Jawaharlal Nehru Technological University, India
TECHNICAL AND TESTING SKILLS:
System Package: C, Java, Python, SQL, Perl.
Communication Protocol: CAN, LIN, MOST.
Utility Tools: IBM Rational DOORS, SmartDraw, Microsoft Tools (Word, Excel, PowerPoint).
Automotive Tools: Vehicle Spy, CANoe, CANalyzer.
Bug Tracking Tools: Jira, Bugzilla.
Software Tool: MATLAB, Cadence Innovus, P-SPICE, LT SPICE
IDE: Eclipse, Visual Studio, Jet Brains, Turbo C.
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