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

Lead and scale full-stack engineering teams for Yahoo Mail; define engineering vision and roadmap; drive AI-native development and AI transformation using Generative AI/LLMs and agents; partner with Product, Design, and Data Science to deliver scalable cloud-native mobile and web experiences; hire, mentor, and retain engineering talent while guiding architecture, technical reviews, and platform modernization.

Design and evolve user experiences for Yahoo Mail's growth initiatives, focusing on acquisition, activation, and engagement through experimentation and collaboration with cross-functional teams.

Create high-quality illustrations, promotional imagery, and platform marketing assets for Yahoo Games. Produce supporting game visuals (avatars, leaderboards, icons), apply motion design to platform/marketing experiences, optimize assets for web/mobile, explore AI-assisted tools for rapid concepting, and collaborate with product, design, and engineering teams to ensure visual consistency and quality.

Support month-end close activities including Fixed Assets and Prepaid subledgers, journal entries, reconciliations, and close reporting. Implement and validate AI-assisted automations for accounting workflows. Prepare quarterly disclosures and SOX controls, collaborate with auditors, document policies and procedures, and assist managers with ad-hoc reporting and controllership initiatives.

Design, build, and deploy high-throughput ML and LLM-powered personalization and agentic systems at consumer scale. Process petabyte-scale data, optimize real-time inference, implement resilient fallback paths, and balance latency, cost, and model quality while collaborating across engineering and product teams.

Lead editorial programming across web, mobile, app, and push for Yahoo Finance. Set strategy, KPIs, and editorial standards; manage a multi-time-zone team; partner with product, engineering, analytics; use data and AI to optimize headlines, alerts, and distribution across surfaces.

Design, build, and operate high-concurrency distributed microservices for spam detection and email delivery. Lead architecture, CI/CD, cloud-native (GCP) operations, telemetry, and AI-assisted/agentic workflows. Integrate LLMs for detection and diagnostics, mentor engineers, and drive reliability, performance, and automation across production systems.

The Managing Editor oversees the Yahoo Finance newsroom, manages editorial teams, sets news priorities, and ensures high-quality financial journalism.

As a Senior Data Engineer, you'll define data ontology, collaborate with teams, design data pipelines, and optimize data infrastructures to support analytics for Yahoo Mail.

As a Product Manager for Discovery at Yahoo Games, you will drive user engagement by optimizing entry points and enhancing user experience through data-driven approaches and cross-functional collaboration.