Top Tech Jobs & Startup Jobs in Chicago, IL

Own strategy and execution of paid search campaigns across platforms. Manage keyword strategy, bidding, ad creative, landing page testing, audience layering, budget pacing, and performance analysis. Run A/B experiments, collaborate with Data Science on bidding and attribution models, adopt AI-driven features, and maintain platform relationships to drive efficient customer acquisition and growth.

Lead and scale a data science and experimentation organization for Growth & Media. Own experimentation platforms and causal inference, build predictive and audience models, architect data pipelines and model-serving infrastructure, embed ML into marketing workflows, increase testing velocity, and present actionable findings to senior leadership to optimize acquisition, engagement, and budget allocation.

Lead ASO strategy and execution for Yahoo's flagship apps across Apple App Store and Google Play. Build keyword intelligence, run metadata and creative A/B tests, leverage third-party ASO and analytics tools, influence product quality signals with Product and Engineering, hire and lead an ASO team, and prepare for emerging AI-driven app discovery surfaces to drive sustainable organic growth.

The role involves designing and developing enterprise-grade software solutions, integrating AI tools, collaborating with teams, and maintaining documentation while enhancing productivity for Yahoo personnel.

Build and maintain high-performance, reliable backend systems for Yahoo Mail AntiSpam and Delivery. Design and develop complex server applications on Unix, leverage cloud platforms (GCP/AWS), containerization (Docker/Kubernetes), and ML/AI models to detect and deliver messages. Troubleshoot, optimize performance, and collaborate cross-functionally to ensure scalability and uptime.

Design, train, and deploy high-throughput ML/NLP models and pipelines at consumer scale. Build resilient production model services, migrate ML infrastructure to public cloud (GCP), process massive distributed datasets, integrate AI-driven workflows, and collaborate cross-functionally to embed personalization into Yahoo Mail while maintaining code quality and performance.

Own real-time programming and presentation of Yahoo Finance content across desktop, mobile web, and apps. Optimize story placement, headlines, thumbnails, and mobile alerts to drive engagement. Use analytics and approved AI tools to craft SEO headlines and alerts, collaborate with editors, reporters, video, product and analytics teams, and iterate on visual and copy choices to grow traffic while maintaining accuracy and trust. Role requires consistent weekend shift coverage.

Provide legal counsel on privacy, AI, identity, and advertising technology; embed privacy by design with product and engineering teams; draft and negotiate privacy provisions and DPAs; advise on cross-border transfers and SCCs; run privacy and AI risk assessments; support incident response; create scalable legal playbooks and AI-enabled workflows; represent Yahoo in industry standards bodies.

Lead architecture and development of high-performance, scalable backend systems for Yahoo Mail using Java and C++. Set technical strategy, establish architectural standards, validate AI-generated code, mentor senior engineers, collaborate cross-functionally, and ensure reliability through automated logging, telemetry, and debugging workflows.

The Full Stack Software Dev Engineer II is responsible for designing, building, and operating scalable full stack systems, ensuring reliability and security, and collaborating with AI tools to enhance development processes.