Full Stack Engineer 5 - Ads Signals Conversion API

At Netflix, our mission is to entertain the world. Together, we are writing the next episode - pushing the boundaries of storytelling, global fandom and making the unimaginable a reality. We are a dream team obsessed with the uncomfortable excitement of discovering what happens when you merge creativity, intuition and cutting-edge technology. Come be a part of what’s next. We launched a new ad-supported tier in November 2022 to offer our members more choice in how they consume their content. Our new tier allows us to attract new members at a lower price point while also creating a compelling path for advertisers to reach deeply engaged audiences. ## Our Team The Netflix Ads Signal Acquisition: CAPI & Audience Onboarding team plays a critical role in collecting signals for member understanding, measurement and outcome optimization. The Role As a Software Engineer on the Ads Signal Acquisition: CAPI & Audience Onboarding team, you will be instrumental in designing and developing Netflix Conversion APIs. These APIs are essential for powering critical Measurement, Optimization, Retargeting and Reporting capabilities. As a Software Engineer on the Conversions & Audience Onboarding team, you will develop client-side SDKs for capturing consented advertiser signals across their digital properties, build interfaces that allow advertisers to upload offline conversion data, and architect high-volume, low-latency ingestion APIs. You will develop state of the art JavaScript capabilities to capture key user interactions—from Page Views and Product Discovery to down-funnel actions like Add to Cart, Checkout, and Purchase—while rigorously upholding privacy regulations and user consent preferences. Additionally, you will engineer scalable APIs to process these high-throughput conversion signals. You will collaborate with a team of talented professionals who are deeply passionate about ads technology and privacy, fostering a culture that values creativity, diversity, and continuous learning. Must haves: * Deep knowledge of JavaScript/TypeScript, including asynchronous patterns and performance optimization. * Proficiency in software development languages such as Java, Scala or Python. * Familiarity with microservices architecture and RESTful API design. * Ability to design and architect scalable, high-performance systems. * Proven track record in developing, deploying, and maintaining advertising pixels, SDKs, or tag management systems. * Familiarity with Consent Management Platforms (e.g., OneTrust, TrustArc) and their APIs. * Experience with leading tag management systems such as Google Tag Manager (GTM), Tealium iQ, Adobe Launch, or Segment. * Deep understanding of browser environments (Chrome, Edge, Safari, Firefox), browser APIs, and common limitations for client-side scripts. * Strong grasp of JavaScript security threats and mitigation strategies.Experience with database systems, both SQL and NoSQL (e.g., MySQL, Cassandra, MongoDB). * Understanding of big data technologies such as Hadoop, Spark & experience working with streaming technologies like Kafka & Flink * Understanding of distributed systems and cloud computing platforms like AWS, GCP, or Azure. * Understanding of data privacy and security best practices. * Ability to troubleshoot complex systems and resolve issues efficiently. * Excellent communication skills, both verbal and written. * Ability to work collaboratively in a cross-functional team environment. * Experience in leading technical discussions and driving decisions. * Ability to think creatively and propose innovative solutions. ## Nice to haves: * Familiarity with clean rooms and industry-leading privacy-enhancing technology for multi-party data sharing. * Experience working in the CTV space and knowledge of its unique constraints. Generally, our compensation structure consists solely of an annual salary; we do not have bonuses. You choose each year how much of your compensation you want in salary versus stock options. To determine your personal top of market compensation, we rely on market indicators and consider your specific job family, background, skills, and experience to determine your compensation in the market range. The range for this role is $388,000.00 - $558,000.00. Netflix provides comprehensive benefits including Health Plans, Mental Health support, a 401(k) Retirement Plan with employer match, Stock Option Program, Disability Programs, Health Savings and Flexible Spending Accounts, Family-forming benefits, and Life and Serious Injury Benefits. We also offer paid leave of absence programs. Full-time hourly employees accrue 35 days annually for paid time off to be used for vacation, holidays, and sick paid time off. Full-time salaried employees are immediately entitled to flexible time off. See more details about our Benefits here. Netflix is a unique culture and environment. Learn more here. Inclusion is a Netflix value and we strive to host a meaningful interview experience for all candidates. If you want an accommodation/adjustment for a disability or any other reason during the hiring process, please send a request to your recruiting partner. We are an equal-opportunity employer and celebrate diversity, recognizing that diversity builds stronger teams. We approach diversity and inclusion seriously and thoughtfully. We do not discriminate on the basis of race, religion, color, ancestry, national origin, caste, sex, sexual orientation, gender, gender identity or expression, age, disability, medical condition, pregnancy, genetic makeup, marital status, or military service.