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Posted May 12, 2026

**Experienced Full Stack Software Engineer – Web & Cloud Application Development**

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**Join arenaflex in Shaping the Future of AdTech Customer Data & Identity** **A Career Opportunity like No Other** At arenaflex, we're on a mission to revolutionize the way we interact with our customers, and we're looking for talented individuals like you to join our team. As a Principal Architect - AdTech Customer Data & Identity, you'll play a crucial role in shaping the future of our AdTech environment. If you're passionate about changing client data into meaningful insights and driving effective digital campaigns, we invite you to join our dynamic team and be a part of something truly innovative. **About arenaflex** arenaflex is a global organization that operates in many areas around the world, serving millions of customers and employing thousands of people. Our mutual perspective - Interfacing People, Joining the World - is about more than just getting people from one place to another. It's about elevating and providing valuable opportunities in the places where we work, live, and fly, and we can do that with a truly diverse and comprehensive workforce. **Our Marketing and Loyalty Group** Our Marketing and Loyalty Group is the driving force behind arenaflex's industry-leading brand and experience, supporting revenue growth by turning customers into lifelong arenaflex flyers. Our marketing communications, research, and brand teams drive travelers' affinity and commitment with the arenaflex brand. Our product, design, and service teams bring the arenaflex brand to life in our clubs and on our aircraft, ensuring a consistent, premium experience. And when customers choose arenaflex again and again, it's because the loyalty team has been working tirelessly to create an award-winning program. Our loyalty team manages arenaflex MileagePlus, building travel and lifestyle programs that customers can engage with every day, and works with our Star Alliance partners to ensure arenaflex can take you anywhere you want to go. **Key Responsibilities** As a Principal Architect - AdTech Customer Data & Identity, you'll have the opportunity to lead the development and execution of our customer identity system across AdTech platforms. In this role, you'll be instrumental in architecting a creative identity solution that improves personalized customer experiences and drives targeted marketing efforts. **Key Responsibilities:** * Engineer and execute a comprehensive customer identity solution tailored to our organization's vision and objectives. * Stay up-to-date with industry trends, emerging technologies, and standard practices in AdTech, influencing the continuous improvement of our frameworks. * Apply solutions like customer data platforms and identity graphs to create unified customer profiles and enhance personalization efforts. * Execute general identifiers like UID 2.0, Match, and lean ID to improve data interoperability and identity resolution. * Develop methodologies to collect, manage, and leverage customer data effectively while ensuring compliance with data security regulations. * Collaborate with cross-functional teams, including marketing, IT, and data analytics, to drive strategy and achieve business objectives. **What We're Looking For** We're looking for a talented individual with a strong background in data innovation, software engineering, or a related field. The ideal candidate will have: * A Bachelor's degree in Data Science, Computer Science, Software Engineering, or a related field. * 8+ years of experience in a data innovation solutions design role. * 3+ years of experience working in customer identity management. * Broad experience in AdTech, with a proven history of designing and implementing large-scale digital marketing delivery frameworks. * In-depth knowledge of customer data platforms, identity graphs, and general identifiers. * Strong understanding of cookie technology and its implications for digital marketing. * Experience with data development strategies and tools. * Strong critical thinking skills and the ability to make decisive decisions. * Strong leadership and interpersonal skills, with the ability to collaborate effectively across teams. * Experience with cloud-based services (e.g., AWS, Google Cloud). * Experience with data analytics tools for performance monitoring and optimization. * Past experience in architecting solutions. **What Will Set You Apart** While a graduate degree in Software Engineering or Computer Science is a plus, we're also interested in candidates with working experience in a digital marketing or e-commerce environment. Additional experience with data clean rooms, online customer data security, and consent/identity management tools will also be considered. **Compensation and Benefits** The salary range for this position is $132,000 to $193,600, depending on work-related, non-biased factors like experience, education, and skills. This range is based on a full-time schedule. **arenaflex is an Equal Opportunity Employer** arenaflex is an equal opportunity employer. We initiate, employ, train, adjust, and promote without regard to race, religion, color, national origin, sex, sexual orientation, gender identity, physical ability, age, veteran status, and other protected status as required by relevant law. We will ensure that individuals with disabilities are given reasonable accommodation to participate in the employment process or screening, to perform essential job functions. **Join Our Team** If you're passionate about shaping the future of AdTech customer data and identity, we invite you to join our dynamic team at arenaflex. Apply now and be a part of something truly innovative. Apply Job! Apply for this job