Top Tech Jobs & Startup Jobs in Boston, MA

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.

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.

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.

Build AI-native, employee-facing security products (agents, skills, plugins), own AI tooling infrastructure, advocate for developer experience, integrate APIs/MCPs, validate AI outputs, and produce clear documentation and lightweight UIs for broad internal audiences.

The Senior Software Engineer will architect and optimize AI-powered developer tools, enhance the SDLC, collaborate across teams, and mentor peers to improve engineering productivity.

Lead research and algorithm design for large-scale ranking, personalization, recommendation, ads targeting, causal uplift, dynamic pricing, and revenue forecasting. Design, train, evaluate, and productionize state-of-the-art ML, deep learning, and RL models (including transformer/LLM hybrids) on cloud platforms, establish experimental standards, and mentor research engineers.

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.

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.

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.