Demo

Backend Software Engineer (C++, Golang, Node.js)

LG Ad Solutions
Denver, CO Full Time
POSTED ON 12/29/2025
AVAILABLE BEFORE 1/27/2026
We require people to be on-site, 4 days/week at either our Denver, Mountain View or NYC offices.

LG Ad Solutions

LG Ad Solutions is a global leader in connected TV (CTV) and cross-screen advertising. We pride ourselves on delivering state-of-the-art advertising solutions that integrate seamlessly with today's ever-evolving digital media landscape.

The Opportunity

We are seeking a Software Development Engineer to join the Identification Engineering team. The team develops and maintains a highly efficient and distributed system for content identification, serving millions of devices across the globe in real time and processing petabytes of data daily. In this role, you will design, implement, and optimize scalable software solutions in C , Golang, and Node.js.

Responsibilities

  • Software Design and Development:
    • Design, develop, and maintain scalable and robust software solutions.
    • Write clean, efficient, and well-documented code.
    • Troubleshoot and resolve complex technical issues and bugs.
  • Communication and Collaboration:
    • Collaborate with team members to develop efficient software solutions.
    • Strong communication and interpersonal skills to effectively collaborate with cross-functional teams.
  • Quality and Motivation:
    • Ensure adherence to best practices and coding standards.
    • Drive continuous improvement by identifying and implementing process improvements.
    • Demonstrate ability to work independently.
  • Monitoring and Incident Response:
    • Set up and maintain monitoring systems to identify and address potential issues proactively.
  • Testing:
    • Develop and execute unit tests, integration tests, and other testing strategies to ensure software reliability.
Your Expertise

  • 3 years of backend engineering experience
  • Code regularly in at least one of the following: Golang, C , Node.js (and be willing to learn the other two)
  • Proficient in using MySQL or similar technology
  • Proficient in using Kafka or similar technology
  • Proficient in writing highly performant concurrent code
  • Writing clear technical documentation

Bonus Points

  • Experience with AWS and Infrastructure as Code (IaC)
  • Experience in building and operating high-scale systems
  • Experience in Frontend engineering

LG Ad Solutions provides equal work opportunities to all team members and applicants, and it prohibits discrimination and harassment of any type on the basis of race, color, ethnicity, caste, religion, age, sex (including pregnancy), national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by our policies or federal, state, or local laws.

We want to ensure that our hiring process is accessible. If you need reasonable accommodation for any part of the application process because of a medical condition or disability, please send an email to careers@lgads.tv to let us know the nature of your request.

Salary.com Estimation for Backend Software Engineer (C++, Golang, Node.js) in Denver, CO
$100,949 to $127,815
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