Mobile Team Lead

We’re hiring a Mobile Team Lead to own the AppHarbr SDK - GeoEdge’s mobile division that gives publishers real-time control over ad quality across iOS and Android., We are looking for an experienced Mobile Team Lead to take full ownership of the AppHarbr SDK across iOS and Android. This is a hands-on technical leadership role - you will spend the majority of your time making architectural decisions, setting technical direction, and driving cross-functional execution across a team that includes offshore contributors, while writing and reviewing code.

The SDK runs inside production apps across millions of devices, operating in real time alongside a continuously evolving ecosystem of third-party mediation layers and ad networks. Reliability, backward compatibility, and runtime performance are baseline expectations - not aspirational goals.

Responsibilities

Technical

• Architect and develop high-performance, multi-threaded SDK code across iOS and Android
• Drive platform technical decisions, performance optimizations, and deep research into OS internals and third-party SDK behavior
• Own SDK stability across the full compatibility matrix - OS versions, devices, and mediation integrations
• Lead complex debugging efforts, reverse-engineer third-party integrations, and resolve integration issues for internal and external stakeholders
• Define and enforce best practices in testing, code quality, and CI/CD workflows
• Handle billions of impressions across million of devices everyday (large amount of traffic, robust and scale - million of impressions each)

Leadership

• Lead, mentor, and grow a cross-platform mobile team including offshore contributors
• Own the AppHarbr domain end-to-end - translate product and business goals into technical execution
• Act as the primary technical point of contact across Product, Backend, QA, Customer Success, and external partners
• Conduct code reviews and provide ongoing technical guidance to raise the bar across the team, GeoEdge is the global leader in ad security and quality, trusted by hundreds of the world’s top publishers, ad platforms, and app developers. We are a focused team that cares about craft and impact. You will work on a product running at real scale, with the autonomy to go deep technically and the support to lead with confidence., Indulge in a fully stocked kitchen, quarterly refresh days, employee development, company events and more-all fostering creativity and well-being. “During my time at Geoedge, it has truly felt like a second family. If they recognize the value in you and your potential, they will keep you around!” Top Place for Company Culture Solutions Engineer, Current Employee The atmosphere here is incredibly friendly and welcoming, with zero toxicity. The team comprises brilliant individuals Great company, independent thinking and the best co-workers! SW Engineer, Current Employee Amazing DNA. Your managers really care about you and make sure you’re happy. The office it a great, comfortable place. The Best and Nicest People I’ve Ever Worked With Sales Representative, Former Employee

• Proven hands-on experience shipping production code on both Android and iOS
• 5+ years of professional mobile development, with 2+ years in a formal Team Lead or engineering management role, with proven people management experience
• Deep understanding of OS internals, memory management, and multi-threaded architectures on both platforms
• Strong ownership mindset, able to operate independently and drive initiatives from inception to production
• Excellent debugging, communication, and documentation skills

Strong advantages

• Experience building or leading teams building mobile SDKs
• Experience managing remote or offshore engineering teams
• Background in adtech, mobile monetization, or ad quality
• Familiarity with Unity integrations and ad mediation frameworks
• Broad product and business perspective - able to coordinate across multiple stakeholders inside and outside the organization

The GeoEdge team is a vibrant blend of brilliant, compassionate individuals driven by a shared commitment making a difference in the digital world. Our dynamic work cultivates a culture of curiosity and creativity, guiding us in designing solutions to protect ad platforms, app developers, website owners, and users from the threat of bad ads.

Our technology swiftly eliminates bad ads in real-time, ensuring a seamless online experience for all. As a bootstrapped startup with bases in Tel Aviv and NYC, boasting over a decade of expertise, we thrive on challenges because we recognize that cyber threats never sleep-and neither do we!, AppHarbr is GeoEdge’s mobile division - a lightweight SDK that integrates directly into apps and games, giving publishers real-time control over ad quality. It proactively blocks disruptive, intrusive, and malicious ads before they ever reach users. Trusted by industry leaders, AppHarbr runs at scale across some of the world’s most widely used mobile apps, sitting at the intersection of mobile performance and ad security., Wellness is key, and our extensive benefits package includes medical, dental, vision, and retirement plans to prioritize your health and finances.