Top Tech Jobs & Startup Jobs in Denver & Boulder, CO

As a Senior Data Scientist at Yahoo Mail, you will enhance user growth strategies via product innovation, overseeing research projects and analytics.

Design, build, and maintain scalable security platform features and microservices using Java, Go, and Node. Use AI-assisted tools to accelerate development, triage vulnerabilities, and automate workflows. Troubleshoot distributed Linux and cloud (AWS/GCP) systems, participate in code reviews, and collaborate with cross-functional teams to deliver secure, production-ready platform services.

Design social and editorial content for Instagram, TikTok and emerging platforms; create carousels, explainers, motion graphics, interactive experiences and map-based storytelling using tools like Ceros and Mapbox; develop visual identity, scalable templates, AI-assisted workflows, and collaborate with social and editorial teams to prototype and optimize audience engagement.

Lead design of top-of-funnel discovery and acquisition surfaces for Yahoo Games across desktop and mobile web. Create delightful, data-driven entry points that move users from awareness to play, prototyping in Figma and AI-assisted tools, partnering with product, engineering, marketing, and analytics, and evolving design systems to scale experiences.

Own end-to-end CRM lifecycle strategy (acquisition, activation, retention, re-engagement) for Yahoo's product portfolio. Design journeys, triggers, and messaging cadences across email and push; define requirements and success metrics; partner with Product Marketing, CRM Ops, and Analytics; lead experimentation, A/B testing, performance analysis, and AI-driven automation to optimize lifecycle KPIs.

Lead paid search strategy and execution across Google and Microsoft Ads, scale profitable acquisition, run campaign optimization and testing, integrate generative AI (Claude) for copy and reporting, improve attribution and measurement, partner with analytics/engineering/creative teams, mentor team and manage agency relationships.

The Editor, Content Engagement will shape Yahoo Finance's journalism and optimize content across platforms, utilizing AI tools and analytics to enhance audience engagement and clarity in financial news presentation.

As a Principal Product Engineer, you'll design and implement AI-driven frontend solutions, tackle engineering challenges, and lead technical guidance in a collaborative environment.

Lead strategy and execution for Yahoo Mail client platforms and shared services across web, iOS, Android and emerging surfaces. Own platform vision, roadmaps, and cross-team initiatives for authentication, identity, privacy, security, and client frameworks. Drive platform transitions, stakeholder alignment, and metrics for performance, reliability, cost, and developer productivity.

Lead architecture and implementation of a large-scale analytics stack: design foundational pipelines, establish modeling/orchestration standards, integrate AI-assisted engineering tools, translate business questions into version-controlled data models, partner with stakeholders to define metrics and data contracts, migrate logic into maintainable pipelines, and optimize cloud warehouse performance for scale.