Jobs at Unity

Design, build, and modernize high-scale, low-latency backend services and APIs for ad delivery. Work on distributed systems, performance, observability, cost efficiency, and architecture while collaborating with product, data, and engineering teams in a remote-first environment.

Build and maintain large-scale machine learning infrastructure, including training-data pipelines, distributed model-training workflows, and orchestrated ML pipelines. Improve dataset validation, monitoring, testing, reproducibility, and system performance while partnering with ML engineers and researchers to translate research ideas into reliable production systems.

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.

Build and maintain large-scale user understanding, ad ranking, conversion prediction, and recommendation models. Monitor model quality, calibrate predictions, address data drift and delayed feedback, and guide engineering design and project execution. Collaborate with technical and non-technical stakeholders to improve advertising performance, user engagement, bidding strategies, and return on ad spend.

Lead architecture and implementation for reliable, scalable AI authoring platforms. Build cloud infrastructure, CI/CD pipelines, Kubernetes and Helm deployments, infrastructure-as-code, observability, disaster recovery, A/B testing, and release processes. Improve backend reliability, performance, security, and cost efficiency across Azure and Google Cloud. Partner with product and engineering teams on technical strategy, ML infrastructure, LLM inference, and AI-assisted game development tools.

Build and evolve Unity’s PolySpatial core technology across low-level C++ and high-level C# systems. Design high-performance APIs for embedded, cross-process, and networked environments; manage execution timing and resource contention; and synchronize assets and components under bandwidth and latency constraints. Responsibilities include engine architecture, serialization, runtime performance, multithreading, networking, and end-to-end implementation and debugging.

Leads Unity’s global Workplace function, overseeing distributed teams, multi-site employee experience strategy, workplace programs, budgets, vendors, site leader initiatives, employee resource groups, and hybrid-work research. Partners with HR, IT, Security, Finance, Real Estate, Communications, and senior leaders to improve office experiences, belonging, manager enablement, and workplace decisions. The role is remote with periodic travel to key hubs and events, up to approximately 25%.

Design, deploy, and operate distributed backend systems supporting large-scale, low-latency machine learning inference. Lead inference platform direction, optimize high-throughput serving infrastructure, collaborate with ML engineers, and ensure production reliability through monitoring and observability. Manage GCP cloud infrastructure and Kubernetes workloads while applying DevOps, SRE, testing, deployment, and security best practices.

Own the quality strategy and release gate for Unity’s Gaming AI organization. Build AI-native testing, evaluation, defect intelligence, test automation, and quality measurement systems across frontend, backend, and dependent systems. Establish methods for evaluating nondeterministic AI outputs, including correctness, latency, cost, and consistency. Lead through influence across engineering, art, and product while connecting quality investments to creator and player outcomes and making evidence-based release decisions under schedule pressure.

Design and implement high-throughput, low-latency streaming pipelines and services for ad attribution and real-time event processing. Lead migration to gRPC-based services, maintain caching and persistence layers, operate Kafka-backed streaming and caching infrastructure, ensure data quality and monitoring, build batch jobs to BigQuery, and collaborate with ML, Reporting, and external partners while owning production reliability and observability.

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 lead large-scale machine learning and backend systems for advertiser growth, including budget pacing algorithms, GenAI creative generation infrastructure, marketplace experimentation, high-throughput billing pipelines, and real-time stream processing. Analyze marketplace and financial data, optimize advertiser performance, ensure billing accuracy and fault tolerance, lead multi-quarter technical roadmaps, and mentor senior engineers.

Lead GTM for Unity Grow: define customer personas, craft positioning and messaging for AI/ML-powered ad products, run launches and sales enablement, surface voice-of-customer insights to inform roadmap, and drive external thought leadership and awareness.

Own strategic relationships with approximately 10–15 advertisers and publishers across Unity’s advertising ecosystem. Drive revenue through user acquisition, app monetization, pipeline development, quarterly quotas, executive partnerships, data-driven recommendations, QBRs, and strategic growth plans. Collaborate with Performance Management, Finance, and Product teams to resolve issues and deliver tailored technology solutions.

Manage the full advertising sales cycle, from prospecting and pitching through negotiation, IO coordination, closing, and account handoff. Own a book of business and Salesforce pipeline, sell Unity’s performance advertising products, identify new verticals, and advise advertisers on user acquisition and growth. Build long-term partnerships, use BI and AI tools to guide decisions, develop mobile advertising expertise, and represent Unity at industry events.

Own and evolve shared APIs and SDKs powering Unity’s generative AI asset creation platform. Build secure, reliable, observable backend services; develop partner integrations; establish AI-assisted development practices; improve CI, releases, and incident management; and provide technical leadership on architecture, scalability, API lifecycle, and cross-functional roadmap decisions.

Own and grow a book of publisher partnerships: drive upsells, negotiate renewals, manage pipeline in Salesforce, represent Unity at events, and collaborate cross-functionally to deliver ad monetization solutions and revenue growth.

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.

Technical leader responsible for architecting and building Offer Delivery backend services (real-time bidding and direct offer placement). Design and implement Go services, ensure high availability and low latency, mentor engineers, drive cross-team delivery, participate in on-call rotations, and improve observability and data streaming for revenue-critical ad serving systems.

Own and improve analytics datasets and ETL pipelines powering an internal product analytics AI agent. Build retrieval, knowledge, evaluation, and backend agent workflows. Improve retrieval and answer quality, develop evaluation systems, and create user-facing features. Partner with data scientists to turn analytics needs into scalable capabilities and help set roadmap and technical direction for the data and quality side of the platform.