Sowmya
Senior ATE Test Engineer
Bengaluru
Summary
Accomplished Senior Test Engineer with a proven track record at Tessolve Semiconductors Pvt Ltd, specializing in ATE platforms like ETS800 ,VLCT, Flex and 93k. Expert in developing multisite test solutions and optimizing production tests, demonstrating exceptional analytical skills and a commitment to driving project success.
Overview
6
6
years of professional experience
6
6
years of post-secondary education
Work History
Senior Test Engineer 2
Tessolve Semiconductors Pvt Ltd
Bengaluru
12.2023 - Current
- Performed schematic review for new product development.
- Developed and debugged test programs for both single site and multisite solutions.
- Performed Test Code Development and validated Leakage tests, Abs max, threshold tests and functional tests.
- Designed and executed I2C communication patterns for successful device bring up.
- Analyzed test data to identify trends and areas for improvement in product development processes
Senior Test Engineer 1
Tessolve Semiconductor Pvt Ltd
Bengaluru
07.2022 - 11.2023
- Performed comprehensive feasibility study and developed test plan.
- Converted ATP format patterns to ETS800 tester platform compatible format.
- Developed and debugged 24 sites test solution.
- Designed and developed load board for proto board, probe solution board, and PIB.
- Optimized resource allocation, leading to cost savings without compromising on quality assurance efforts.
- Worked on Voltage trim, Current Trimming modules, High voltage Screening as well as LOES and LOC Scan patterns.
- Contributed to spike, hot switch issue debugging as well as sprint validation.
- Provided support for production releases.
- Analyzed test data to identify trends and areas for improvement in product development processes.
Test Engineer 2
Tessolve Semiconductors Pvt Ltd
Bengaluru
08.2020 - 07.2022
- Conducted feasibility study and created test plan, overseeing test development from product kick off to market release.
- Generate test code for characterization and production programs to meet specifications of device.
- Production test solution development/ optimization for mixed signal ICs that meets test goals and deliver solutions on time.
- Load board design of proto board and Hardware interface board.
- Collaborated with PCB design team and managed to release three types of production boards to FAB.
- Debugged JTAG communication, scan patterns, LOC/LOES patterns, threshold test, power up issues, other functional tests, and parametric test at room and cold temperatures.
- Analyzed data using CGM, CPK, GRR, Under kill and Over kill methodologies to evaluate test solutions.
- Fixed alarms, program stability issues.
- Production release support.
- Reduced Total test time by 20%.
Test Engineer 1
Tessolve Semiconductors Pvt Ltd
Bengaluru
10.2018 - 07.2020
- Developed and converted patterns, debugged and released to production for both wafer and package parts.
- Worked on JTAG and SPI communication protocols.
- Performed Data Analysis using CGM, CPK and GRR procedures
- Utilized shmoo methodologies to conduct characterization on PLT and LOC, LOES patterns.
- Worked on Band gap Trimming and High voltage screening.
- Worked on Yield improvement activities and achieved above 90% yield in all test insertions.
Education
MTech - Microelectronics
Birla Institute of Technology And Science
Pilani 01.2022 - 12.2023
BE - Electronics And Communication Engineering
St Joseph Engineering College
Mangalore, India 08.2014 - 07.2018
Skills
- ATE Platform: ETS800, VLCT, Flex, 93k
- Operating Systems: Windows, LINUX
- Tools Used : TINA, Cadence Allegro, Data power, Bitbucket, Git
- Protocols: JTAG, I2C,SPI
- Programming Languages : C/C
Accomplishments
- Received quarterly recognition for Outstanding execution and ownership of multiple projects on ETS800 tester.
- Received Appreciation from customer for excellent work in achieving BIN-1 for FT project on the 1st day of board arrival.
- Achieved Star Performer award for notable work done on ETS800 template and program development for an Automotive device.
Languages
English
Bilingual or Proficient (C2)
Hindi
Advanced (C1)
Kannada
Bilingual or Proficient (C2)
Timeline
Senior Test Engineer 2
Tessolve Semiconductors Pvt Ltd
12.2023 - Current
Senior Test Engineer 1
Tessolve Semiconductor Pvt Ltd
07.2022 - 11.2023
MTech - Microelectronics
Birla Institute of Technology And Science
01.2022 - 12.2023
Test Engineer 2
Tessolve Semiconductors Pvt Ltd
08.2020 - 07.2022
Test Engineer 1
Tessolve Semiconductors Pvt Ltd
10.2018 - 07.2020
BE - Electronics And Communication Engineering
St Joseph Engineering College
08.2014 - 07.2018
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