Top Tech Jobs & Startup Jobs in Seattle, WA

Lead the development of ads recommendation and personalization models using machine learning, deep learning, user behavior data, and large-scale computing. Responsibilities include defining modeling opportunities and roadmaps, conducting foundational research, validating new models, analyzing metrics and data, and partnering with engineering and product teams to productionize research and deliver measurable business results.

Design and scale real-time bidding systems, auction mechanisms, bid forecasting, pacing algorithms, and marketplace intelligence models. Apply machine learning, reinforcement learning, control theory, experimentation, and large-scale data analysis to optimize advertiser returns. Lead projects from architecture through offline evaluation and online A/B testing, collaborating with product, infrastructure, and engineering teams to deliver measurable business impact.

Design and develop Unity Editor features and workflows for streaming Linux and browser-based platform configurations. Profile and optimize WebGPU and WebAssembly performance, including load times, memory management, and runtime efficiency. Investigate and resolve platform bugs, contribute to automated testing and code reviews, and collaborate with global R&D teams to deliver stable, scalable, cross-platform support.

Design, build, and operate large-scale offline data infrastructure and pipelines for ML training and experimentation. Improve reproducibility, observability, performance, and cost-efficiency across batch and streaming workloads while integrating orchestration systems and partnering with ML engineers.

Creates high-quality graphic and motion design for Unity’s brand, campaigns, product launches, social media, events, and marketing initiatives. Translates complex technical and business ideas into compelling visual stories, evolves brand systems, collaborates with cross-functional creative teams, and delivers production-ready assets across digital, print, presentation, and event formats. The role also explores AI-assisted workflows and emerging creative technologies.

Lead Unity’s audience insights capability by designing continuous research programs, setting methodologies and precision standards, managing research vendors and budgets, and owning perception tracking. Combine research, product usage data, and social listening into actionable audience sentiment insights. Present clear findings and recommendations to senior leadership, challenge assumptions, and develop frameworks measuring developer and customer goodwill, strategic understanding, and internal trust. The role may also involve building or mentoring a small insights team.

Lead delivery of Unity Engine’s C#/.NET integration, including GC, JIT, AOT, runtime libraries, and compiler toolchains. Define technical vision, improve performance and reliability, guide cross-functional development, communicate roadmaps and metrics, support users, and mentor team members. The role requires deep C# and C++ expertise, compiler knowledge, hardware architecture understanding, and proprietary game engine development experience.

Leads planning and execution for large-scale B2B user conferences, roadshows, and third-party events. Responsibilities include managing vendors and sourcing across production, hospitality, rentals, and experiential builds; negotiating contracts; developing load-in/load-out schedules, run-of-show documents, floorplans, and staffing plans; and overseeing onsite crews and logistics. The role requires immediate, senior-level event expertise in a fast-moving 4–6 month contractor engagement.

Own end-to-end product marketing for assigned Unity product areas and launches. Develop positioning, messaging, go-to-market plans, audience definitions, sales enablement, partner marketing, competitive intelligence, and developer-focused content. Measure launch performance and translate customer feedback into actionable insights. The role requires independent execution, strong technical writing, comfort with ambiguity, data literacy, and practical use of AI tools. Game production, developer-platform, AI/ML, partner marketing, and contract experience are advantageous.

Own Unity’s games industry communications strategy, including product launches, partner announcements, executive visibility, media relations, creator activations, and industry events. Build relationships with trade and consumer press, creators, streamers, and podcasters; translate technical news into compelling stories; coordinate integrated PR, social, creator, and community campaigns; and measure communications performance.