Software Engineer Resume

SUMMARY

Wireless LTE PHY, MAC & RLC wireless systems simulation, evaluation and algorithm prototyping in Java/C++/Matlab with in - depth knowledge of spatial and statistical channel modelling
LTE base-station embedded software development in C
Intellectual property disclosure preparation for patent applications.
Firmware development in C/ assembly for embedded 16/32-bit processors
Hardware product design (eg. high speed ADC, DSPs, PLL, VCOs, Mixers & LNAs)
Android application development in Java
Proven new product research & development (R&D) experience.
Excellent communication with stakeholders, management and co-workers.
Wireless LTE MAC/PHY MIMO-OFDM systems, error control coding (FEC).
DSP/FPGA development and signal processing.
Embedded software/firmware for memory and code space constrained processors.
Programming language knowledge: C/C++, Java, some assembly, Perl, Verilog/VHDL
Software Tools knowledge: Eclipse, SVN, GIT, VisualDSP++, Matlab, Schematic, PCB layout

PROFESSIONAL EXPERIENCE

Confidential

Software Engineer

Responsibilities:

LTE system level simulator feature prototyping, simulation, implementation and debugging using Java, Eclipse, Matlab, Perl, and load sharing (LSF) to run our large scale eNodeB simulations.
Expertise in LTE PHY (TM2-TM8) and MAC (scheduling, link adaptation) and RLC layers.
I implemented and optimized memory and program code space constrained embedded C software for Confidential 's eNodeB product at the MAC layer.
I helped solve performance impacting bugs and prototyped new algorithms at the PHY, MAC and RLC layers and performed code reviews for junior to senior engineers.
I participated in new idea/intellectual property (IP) generation discussions and presented some of those new ideas/IP to management and engineers to improve the MAC layer (link adaptation).
I have also prepared invention disclosures and worked with patent agents throughout the patent application process.

Specs: LTE PHY, MAC, RLC.

Skills: Embedded C (product), Java and C++ (LTE system level simulators), new idea generation, invention disclosures, GIT/SVN.

Confidential

LTE Systems Engineer

Responsibilities:

LTE MAC/PHY/DSP performance modelling with advanced link level simulator.
Expertise at the PHY & MAC layers and channel modelling. 3GPP standards knowledge (36.211, 36.212, 36.213, 25.996) and SCM/SCME/WINNER channel models.
Investigated the downlink performance of several MIMO transmission modes (TM2, TM3, TM4, TM7, TM8) and impairments (phase noise, velocity, CQI, interference).
Implemented and evaluated the performance of the eMBMS channel (Rel 8, L1-L2) using C++ link level simulator. DSP channel estimation, reconstruction filters, FFT, channel analysis, pilot signal structure & turbo decoding.
Contributed to link level and system level simulators.

Skills: LTE PHY & MAC modelling (LTE link level simulator), SVN/GIT, Wireless Theory, C and C++.

Confidential

Design Engineer

Responsibilities:

Developed hardware & firmware proof-of-concept prototypes of mixed signal signal analysis equipment accessories that interfaced with the analysis equipment.
Completed design of triple (L, S and C-band) down-converter accessory which interfaced with the spectrum analyzer engine I had previously developed at Avcom in previous years.
Performed schematic capture, layout and firmware development of a new mixed signal (digital/RF/Microwave) down-converter. Designed the down-converter to be compact, easily manufacturable in-house, ultra-stable over a wide range of temperatures, low noise, wideband (1-2GHz passband) and low cost.
Down-converter cost approx. 1/8th the price of purchasing similar down-converters from other manufacturers.
In addition, the single microwave layout design on high frequency laminate permitted manufacturing any one of the 3 desired frequency ranges using the same board with simple B.O.M. manipulation.