Hey, I'm Maaz!
Hi all! I am currently working at Apple as a AR/VR Software Engineer on the Application and Content team. With a strong determination and pursuit for turning ideas into reality, I find myself always prepared for a challenge. I strongly believe in giving back to the community in any form through my experiences and skills in effort to make society a better place.
Also, feel free to take a look at my resume to learn more about me! I am currently interested in opportunities involving backend, software infrastructure and application development.
AR/VR Software Engineer
Apple
• Worked on Freeform iOS/visionOS (AR/VR) application using Swift/Objective-C in coalition with HI, QA and design team
• Using front-end principles with SwiftUI and UIKit to create a more seamless UI/UX with Apple’s standards
• Established real-time collaboration layer to allow for simultaneous interactions with other participants using CRDT’s, OT’s and Coherence framework in addition to integration with Apple’s CloudKit service
• Automated log data collection from users using Python to record telemetry results, and track power and performance metrics across the app ecosystem using Splunk dashboard
• Expanded quality and stability of application through unit-testing and building test infrastructure using XCTest framework
Software Engineer
Rivian
• Created backend diagnostic testing service for all vehicle ECU software using Python with functional user interface
• Utilize Jama REST API to extract data and automate test cycling through CAN, LIN, Ethernet, IO and OTA communications
• Optimized CI builds with Jenkins to streamline operations using Kubernetes for containerized applications management
• Assisting software cycling at factory through automating all manual processes throughout vehicle line
• Support PostgreSQL database in AWS for fast and efficient deployments in the cloud
System Integration Intern
Tesla
• Special projects team; electrical and software integration, simulation and modelling to improve vehicle performance, safety, and user experience in future Tesla vehicles
• Created gyropscope system using inertial sensors in order to detect orientation to advance cabin intelligence using Arduino and MATLAB software via I2C/SPI communication protocol
• Testing and validation of RFID detection using sensors for improved handling and communication of vehicle components
• Executed DOE's in order to improve thermal management through energy-efficient HVAC controls
• Strong project management through managing various vendor relationships for several concepts related to future vehicle designs and optimization
Cell Engineering Intern
Tesla
• Designed prototypes for testing alignment and accuracy using laser cutter and 3D printing for mechanical apparatus for micron-level measurements (< 30 microns) using Solidworks
• Created cell simulation using MATLAB to output new potential cell build designs that improve energy efficiency by 2%
• Innovated existing integrated battery systems through automating data collection and statistical analysis using JMP, Python and SQL in server architecture to decrease production lead time
• Contacted and managed external vendor relationships for high-precision cameras, lab equipment, and machine anchoring in upbringing new manufacturing pilot line for battery R&D
• Validated cell designs using microscopes and other metrology inspections
• Performed DOE's and implemented quality control processes to improve the efficiency of battery cells within both automotive and energy products
• Also, a big part of my internship was working on the new battery cell design; ramping up production, quality inspections and electrical testing! A summary of Tesla's battery day highlights can be found here: Battery Day Highlights
Hardware Research & Development Intern
Eaton
• Hardware testing of innovative smart lighting devices to ensure measured electrical characteristics (ex. rise time, fall time, voltage and current levels) meet DALI protocol
• Designed test systems using oscilloscope, multimeters, DALI bus, transducers and other tools to accurately examine hardware specifications
• Utilized Altium PCB design and created electrical test plans for device circuitry/debugging and schematic capture
• Debug production firmware written in C and develop testing software using LabVIEW for troubleshooting hardware products
• Updated documentation for various hardware devices in accordance with the DALI protocol and engineering standards
Lab Assistant
Center of Mechatronics & Hybrid Technologies
• Utilized PLC’s, HMI’s, and hardware design in the development of embedded prototypes
• Modified an industrial electromechanical control panel using a Siemens PLC module (Simodrive 611) to test multiple high-power servo motors used in EV battery and engine reliability test analysis while interpreting GD&T drawings
• Created wiring diagrams and software tests/scripts using Python to attain measurements and data insight using AutoCAD Electrical and CATIA V5
• Communicated with technical representatives from related companies to meet technical design requirements and gain project insight
Avionics Engineer Intern
PAL Aerospace
• Conducted and managed several aircraft reliability checks such as strain gauge and current transducer testing using RCA and FMEA tactics
• Prepared hardware test fixtures and calibrated lab equipment including low-voltage systems and oscilloscopes using common power tools instrumentation
• Created wiring diagrams, project proposals and embedded software programs using data acquisition systems with AutoCAD Electrical and C/C++
• Abided by the rules and regulations of Transport Canada when troubleshooting, performing and reporting on ground and flight test plans
Production Operations Intern
WestRock
• Assisted the production line with the design and development of merchandising displays through machine operations, automations and assemblies
• Managed orders and all requirements on the company database using SQL in accordance with the safety and health committee
• Several machines used such as the Bobsts, Automatan, and the Masterflex
• Contacted external vendors for quality feedback on products and documented all necessary actions into company database
If you want to chat, see more of my work, or learn more about me, feel free to reach out!
• Research and development of different amplifier and RF circuit design in effort to accurately filter and amplify certain AM frequencies through superheterodyne process
• Soldered components including antenna, resistors, transistors, diodes and capacitors onto PCB designed through Altium in construction of the AM radio
• Capable of connecting to any local frequency network between 500 - 1600 KHz
• Further details on how the AM radio works can be found here: Theory of Operation
• Utilized Esduino microcontroller with accelerometer to detect accelerations and convert analog signals into digital signals through CodeWarrior IDE using C/C++
• Angle inclination displayed graphically in real-time using MATLAB through serial communication, using SPI protocol
• Components such as LED's and push buttons used to add additional start/stop and multiple mode features to display angle value to user
• Also created a full report on the theory of operation and process of implementation, which can be found here: The Revolutionary Method of Processing & Analyzing Data
• Created an automated garbage sorter using Google Vision API capable of processing an image and forwarding garbage to the appropriate bin when triggered by a sensor, through using a stepper motor that redirects detected garbage accordingly
• Utilized Arduino micro-controller with components such as LED's, stepper motor and ultrasonic sensors to detect and automate sorting process
• Potential of commercializing product to public areas such as malls, parks, and universities to ensure safe and efficient garbage disposal
• Further details, operation principle, and challenges faced in creating this hackathon can be found here: Eco-Bin
• Analyzed stress of Force Multiplier (DHC-8-300) aircraft, used in air shows and stunt flying purposes
• Multiple linear and rosette strain gauges used across multiple pressure points in the interior of the aircraft fuselage
• Strain gauges tested through installation on metal beams, connected to wheatstone bridge circuit and data-acquisition system
• Software created using C in Visual Studio, with strain readings outputted to excel spreadsheet for further data analysis
• Wiring diagram of wheatstone configration created on DraftSight program
• Responsible for designing, creating and managing the 2017 senior design drawbridge simulation competition
• Consisted of the use of technological components such as the Arduino, motion sensors, gear box and servo motors, LEDs and resistors
• Over $2000 worth of materials ordered and managed throughout the competition, with a turnout of 400+ students
• Full breakdown of the materials and instructions, written by me, can be found here: Senior Design Challenge Overview
• Created a battery-powered car model capable of driving based on remote control input (via Bluetooth connection), or through pre-defined path using a software program loaded on the IC chip
• Used breadboards with components such as programmable ICs, DC motors, LEDs, motion sensors, buzzer, and push buttons assembled through wiring connections
• Other features incorporated such as headlights, horn and indicators
• Car model programmed using MPLABX C++ software, connected through Microchip PickIt3 controller
• Worked in a team of four on a prosthetic hand design using AutoCAD Inventor
• Explored relevant mechanisms associated with prosthetics such as the combined use of spur and worm gears
• Assembled the design through the use of 3D printing technology
• Design consists of a gearing mechanism controlled by a single motor that is capable of finger-like movements, such as the opening and closing of the index finger and thumb
• Input speed of 198 RPM converted to a final output speed of 15 RPM
• Full breakdown of the theory of operation and gear drawings can be found here: Prosthetic Hand Overview
• Provided an extendable table tray as an alternative to disabled residents at the St. Peter's senior home, specifically for people who have difficulty with eating and flexibility due to wheelchair
• Device capable of extending approximately 60cm in both the vertical and horizontal direction, and for withstanding a force of 800N
• Product is portable with surface area of 0.5 square meters, sturdy with weight of 8kg, and cost-efficient with total production costs of approximately $50
• Full breakdown of the theory of operation and design process can be found here: E-Tray Overview
• Simulation consists of programmable IC chip, wired to multiple LED's, pedestrian buttons and lights to mimic a typical intersection
• Software consists of timed flow of traffic, with interrupt created for pedestrian input to allow time for pedestrian walking
• Programmed using MPLAB IDE in C++, connected to IC chip using Microchip PickIt3 controller
