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Hardware Testing Engineer

Thiruvananthapuram, Kerala, India
May 28, 2018

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Research and development position for solving challenging, problems in Embedded Hardware Testing Engineering which offers security and professional growth and that which offers me best utilize my skills capabilities and education where I can explore my potential and contribute towards the growth of organization.


1.Company:Vinvish Technologies, Techno-park

Designation: Senior Tester(march2012-Till)

Work experience

1. Vinvish Technologies,Technopark, Trivandrum

Nature of Work: Testing, Calibration &Trouble shooting of STM32 ARM-based PCB’s used in Defense, Communication and Medical field.

Embedded Hardware Circuits Tested

Analog and Digital circuits using microcontrollers, Op-amp, ADC, DAC, MOSFET, Transistors, DC-DC converter, Constant current source circuits for Laser Diodes, Temperature sense circuitry, Thermo electric cooler driving, Circuits. Photo diode sense circuits.

Microcontrollers Used : STM32F103VCT6 (32-bit), ST10F series (16-bit), MSP430 series (16-bit).

Hardware Development Tools : Altium Designer

Hardware Debug Equipments :DMM,MSO,DSO, Signal Generator.

Communication Protocols : RS-232, I2C and SPI.

Ongoing projects: EDFA 2w,4w,Temperature Sensing Module(TMS)

Production level testing, trouble shooting at PCB level, module level.

Identifying and working with assembly houses/contract manufactures to get the prototypes built.


Over 6-years of experience in Embedded Hardware Testing.

Exposure in Altium, Or-Cad, Ki Cad.

Involved in QA verification activities.

Communication protocol - SPI, USB, RS232.

Performed as LAB in Charge, done in house calibration of tools and equipments

Experience in smd soldering.

Technical Skills

Hardware testing and debugging

Final integration of the embedded hardware and firmware.

Functionality testing of prototype boards.

Altium Designer Summer 09 & 13

Familiar with DMM, MSO, DSO, Signal Generator, DC power supply,

Soldering iron.

Communication Protocols : RS-232, I2C and SPI.

Educational Details

Technical Qualification:

1.Diploma in Electronics & instrumentation Engineering from the board of Technical Educations, Kerala with aggregate of 64.13% in 2011.

Basic Qualification:

2.+2 (Science) from Higher secondary board of Examination Kerala with aggregate of 70% in 2008.

1.SSLC from Amrita Sanskrit Higher Secondary School 2006. (79.9%)

Personal information

Name : - ARUN SAJ.S

Father’s Name : - SAJEEV.S

Sex : - Male

Nationality : - Indian

Date of Birth : - 08-08-1990

Marital status : - Single

Languages known : - Malayalam, English, Tamil

Hobbies : - Reading, Listening Music


I hereby declare that all the above furnished details are true to best of my knowledge. I assure that I will be a Successful Engineer in your Esteemed Concern, by fulfilling my responsibilities.

Place: Trivandrum

Date: 04/04/2018

Yours faithfully


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