Life360

Life360

Staff Software Engineer, Ads Engineering (AI-Native)

Remote, USA; Remote, Canada · Staff+

Sponsorship not specified$152k-$281kDetected 40 days ago
JavaDistributed SystemsBackend DevelopmentCode ReviewGitAWSIncident ResponseResearchLeadershipCommunication

About the role

  • As part of the Ads team, you will help scale and modernize our AdServer and Exchange platform - a high-availability, low-latency distributed system processing billions of requests and events per day.
  • We are evolving our backend architecture to power monetization across our ecosystem at massive scale.
  • This position offers the opportunity to shape the future of digital advertising through cutting-edge solutions and strategic technical leadership.

Responsibilities

  • Shape the technical direction of Life360's Ads AdServer and Exchange platform, ensuring it scales reliably to support 20+ billion daily events with strict latency and availability targets.
  • Drive architectural decisions that improve system resiliency, fault tolerance, and performance across distributed, multi-data center environments.
  • Elevate the engineering bar by setting standards for design quality, scalability, observability, and operational excellence.
  • Enable revenue growth by integrating demand and supply partners and strengthening Real-Time Bidding and auction capabilities.
  • Partner with Product and Design to unlock new monetization opportunities through innovative ad formats and platform capabilities.
  • Lead complex technical initiatives end-to-end, aligning multiple teams around clear architectural outcomes.
  • 8+ years experience and deep expertise in Java and multi-threaded system design, with the ability to optimize for performance under heavy concurrency.
  • Our company's mission driven culture is guided by our shared values to create a trusted work environment where you can bring your authentic self to work and make a positive difference
  • Members Before Metrics - We focus on building an exceptional experience for families.

Requirements

  • Bachelor's degree in Computer Science, Engineering, or a related field is required.
  • Familiarity with AdTech ecosystems, including advertiser technologies or Real-Time Bidding frameworks, is highly desirable.
  • A track record of architecting and operating high-throughput, low-latency distributed systems at significant scale.
  • Experience influencing technical strategy across teams without direct authority.
  • Proven ability to translate business objectives-particularly in advertising or monetization ecosystems-into scalable technical solutions.
  • Solid database expertise and a strong understanding of data consistency, performance trade-offs, and capacity planning.
  • Experience operating within cloud-native environments, ideally AWS-based infrastructures.
  • Excellent communication skills with the ability to align engineering, product, and business stakeholders around shared outcomes.

Compensation

  • For candidates based in the US, the salary range for this position is $152,000 to $280,500 USD.

Benefits

  • Competitive pay and benefits.
  • Medical, dental, vision, life and disability insurance plans (100% paid for US employees).
  • We offer supplemental plans for medical and dental for Canadian employees.
  • Employee Assistance Program (EAP) for mental wellness.
  • Flexible PTO and 12 company wide days off throughout the year.
  • Learning & Development programs.
  • Equipment, tools, and reimbursement support for a productive remote environment.

Company info

  • Join us as we build the next evolution of our backend services to support Life360's continued global growth.
  • You will partner closely with Architecture and Product teams to expand our advertising capabilities, integrate new demand and supply partners, and support 20+ billion daily events.
  • Together, we are building systems that are resilient under heavy load, horizontally scalable, and flexible enough to meet rapidly evolving product demands.
  • As a Staff Engineer, you will guide technical direction while remaining hands-on, delivering reliable, high-performance Java-based services within AWS infrastructure that directly support Life360's growth.
  • At Life360, our teams are motivated by impact, thrive when empowered with high agency, are always curious, and build with engineering excellence as a first principle.
  • About the Job
  • As a Staff Level Backend Cloud Engineer, you will play a pivotal role in architecting and developing robust ad servers and ad ecosystems that seamlessly integrate with third-party services.
  • You will be responsible for designing scalable and efficient backend systems that support high-volume ad transactions and deliver real-time performance.
  • Your expertise will drive the implementation of innovative features, ensuring optimal functionality and user experience.
  • Collaborating closely with cross-functional teams, you will leverage cloud technologies to enhance system reliability and performance, while also addressing security and compliance requirements.
  • For candidates based in the US, the salary range for this position is $152,000 to $280,500 USD.

This listing is sourced directly from Life360's careers page and normalized into a canonical job model.