Senior Software Engineer

This role involves building and maintaining backend systems for Cardlytics' purchase-based advertising platform, focusing on scalable data processing and API development to handle transaction data and deliver targeted ads. Requires experience with Python, Java, and SQL.

This backend engineering role within Reddit's Ads organization focuses on building microservices, APIs, and distributed systems that power advertiser-facing products and ad delivery. The engineer will work on real-time data-intensive systems for campaign measurement and interactive ad experiences, using technologies like Go, Python, Scala, Spark, Kafka, and Kubernetes. Responsibilities include collaborating with product managers, improving operational stability, and owning features end-to-end.

This role architects and develops the core data platform processing over 1PB of daily data from billions of ad requests. The engineer builds scalable, high-performance features for the enterprise platform, ensuring reliability and optimal ad delivery through full-stack agile development from requirements to deployment.

This role focuses on backend engineering for AdiSON, an advertising technology service under NBT. Responsibilities include designing, developing, and maintaining backend systems to support the AdiSON platform, ensuring scalability, performance, and reliability. The engineer will collaborate with cross-functional teams to implement features and optimize system architecture.

This role focuses on driving new business from CTV advertisers and app developers for a programmatic advertising DSP. The Sales Director will leverage an established CTV network to acquire customers, build industry relationships, and collaborate with marketing and customer success teams. Requires at least 4 years of ad-tech experience with proven, current hands-on CTV advertising sales experience and a relevant network.

This role drives new business from mobile app developers and advertisers for a programmatic advertising DSP. The Sales Director will lead outbound acquisition, build relationships with ad-tech leaders, and collaborate with marketing, SDR, and customer success teams to grow revenue. Requires at least 4 years of ad-tech or mobile app business development experience and deep knowledge of the programmatic landscape.

This role leads a fullstack engineering team building user-facing applications for a mobile DSP, including a self-serve campaign dashboard and real-time reporting suite. The Fullstack Team Lead will mentor engineers, drive technical strategy, and integrate AI-powered coding agents and LLM-based testing into daily workflows. Requires 10+ years of fullstack development experience, deep expertise in modern JavaScript/TypeScript and a major framework, and 2+ years of team leadership.