Principal, Software Engineer

Walmart•Dallas, TX

21d•$110,000 - $220,000

About The Position

Join Walmart|VIZIO and take your career to the next level! Our team owns the Bluetooth stack development and owns support for Vizio TVs. We are working on next generation of OS HAL platform for future TVs. We are a dynamic group passionate about media and Bluetooth technologies. We use cutting edge software/hardware tools including latest modern C/C++ development.  This role will utilize architecture and design for Bluetooth on Linux based TV OS as well as porting audio and applications features to LE audio. We value in problem solving and collaboration and believe in empowering our team members to achieve their best. What you'll do... Position Summary: Are you passionate about cutting-edge technology and software development? Walmart is seeking a Principal Software Engineer to join our innovative team. In this role, you will have the opportunity to architect and develop advanced Bluetooth software for Linux-based TV OS, driving the next generation of smart TV audio and peripheral applications. Join us and be a part of transforming the future of home entertainment. About the Smart TV Development Team: Our Smart TV Development Team operates at the forefront of technology, creating seamless and immersive experiences for millions of Walmart customers. This role is pivotal in enhancing our TV's Bluetooth capabilities, ensuring top-notch audio quality and connectivity. Your contributions will directly impact our mission to deliver superior products that enhance customer satisfaction and drive business success.

Requirements

8+ years of experience with C/C++, Linux/Unix, and Bluetooth stack
BS or MS in Computer Science
Expertise in programming with C, C++ 17/20, Clang toolchain, cmake, and Python
In-depth knowledge of Bluetooth 5.1, 5.2, Classic, BLE, LE Audio, Bluetooth Linux Host, BlueZ, HOGP, GATT, GAP, BAS
Proficiency in audio codecs (SBC, LC3), ALSA, PipeWire, and Linux tools such as D-Bus, HIDRAW, Glib, gdbus, gdb, Git, input event driver
Strong logical skills and a results-driven approach
Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 5 years’ experience in software engineering or related area.
Option 2: 7 years’ experience in software engineering or related area.

Nice To Haves

Master’s degree in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years' experience in software engineering or related area.
We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly.
The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture.

Responsibilities

Architect, supervise, and develop Bluetooth software for Linux-based TV OS
Develop applications for smart TV Bluetooth audio and peripherals, including headsets, gamepads, and soundbars
Port classic audio features of TV to LE Audio and introduce new application features using LE Audio
Drive sustenance engineering of existing Bluetooth functionality on TV, including improvements, bug fixes, and new features

Benefits

At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet.
Health benefits include medical, vision and dental coverage.
Financial benefits include 401(k), stock purchase and company-paid life insurance.
Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting.
Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.
You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes.
The amount you receive depends on your job classification and length of employment.
It will meet or exceed the requirements of paid sick leave laws, where applicable.
For information about PTO, see https://one.walmart.com/notices .Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities.
Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates.
Tuition, books, and fees are completely paid for by Walmart.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment.
Benefits are subject to change and may be subject to a specific plan or program terms.
For information about benefits and eligibility, see One.Walmart .
The annual salary range for this position is $110,000.00 - $220,000.00 Additional compensation includes annual or quarterly performance bonuses.
Additional compensation for certain positions may also include : - Stock