Staff Backend Engineer, ML Inference Systems

The opportunity
Every day we connect billions of players with the games and experiences they love.

Our Vector Gamer AI team sits at the heart of that mission governing ad ranking and bidding decisions across billions of daily impressions where large-scale machine learning and real-world impact converge at scale.

Were hiring a Staff Backend Engineer to build and operate the infrastructure those models depend on. Youll design and operate the distributed systems that power billions of daily decisions with a focus on the performance reliability and scalability of inference systems.

Join us and help influence how billions of gaming experiences are discovered monetized and how creators are rewarded.

What youll be doing

• Design develop and deploy production-grade backend services and distributed systems powering large-scale online model inference at billions of daily requests

• Drive technical direction of our inference platform with a focus on low-latency high-throughput serving infrastructure

• Partner with ML engineers to ensure online serving infrastructure scales with growing model complexity and inference volumes without compromising latency or throughput

• Ensure the reliability scalability and efficiency of our systems in production using monitoring and observability tools like Prometheus and Grafana

• Manage and optimize cloud infrastructure on GCP orchestrating workloads with Kubernetes across a high-scale production environment

• Promote and implement best practices for backend service development testing deployment and monitoring (DevOps SRE)

What were looking for

• 5 years designing deploying and maintaining distributed systems at scale

• Expertise in Golang for building high-performance low-latency backend infrastructure

• Hands-on experience with cloud infrastructure on GCP and workload orchestration with Kubernetes

• Strong grounding in monitoring and observability tooling including Prometheus and Grafana

• Experience in ad tech recommender systems real-time personalization or other performance-critical domains

• Familiarity with microservice architectures containerization (Docker) and CI/CD best practices

• Familiarity with machine learning platforms workflows and serving infrastructure

You might also have

• Experience with ML inference servers like NVIDIA Triton Inference Server

• Familiarity with auction mechanics or bidding systems in an ad tech context

Additional information

Relocation support is not available for this position
Gross pay annually: USD $244500-$317800

This range reflects the anticipated base salary for this position. Beyond base salary this role may be eligible for equity awards and participation in our company incentive plans (such as annual discretionary bonuses or sales commissions). The final offer amount will depend on several factors including geographic location and the candidates relevant experience professional background and skill set.

Benefits

At Unity we want our team members to thrive. We offer a wide range of benefits designed to support well-being and work-life balance.

Please note: Benefits eligibility specific offerings and coverage vary based on the country and employment status.

While specific benefits vary here are some of the ways we strive to take care of our eligible team members globally: Comprehensive health life and disability insurance Commute subsidy Employee stock ownership Competitive retirement/pension plans Generous vacation and personal days Support for new parents through leave and family-care programs Office food snacks Mental Health and Wellbeing programs and support Employee Resource Groups Global Employee Assistance Program Training and development programs Volunteering and donation matching program

Life at Unity

Unity NYSE: U is the worlds leading game engine powering play for more than 3 billion consumers each month. The top mobile games in the world the most played PC indie titles the most innovative console games and virtually all of the top XR and Web Games are developed deployed and grown in Unity. Unity also enables teams across industries like automotive manufacturing and healthcare to design simulate and collaborate in 3D closing the gap between ideas and reality. For more information please visit .

Unity is a proud equal opportunity employer. We are committed to fostering an inclusive innovative environment and celebrate our employees across age race color ancestry national origin religion disability sex gender identity or expression sexual orientation or any other protected status in accordance with applicable law. Our differences are strengths that enable us to support the growing and evolving needs of our customers partners and collaborators. If you have a disability that means there are preparations or accommodations we can make to help ensure you have a comfortable and positive interview experience please fill out this form to let us know.

This position requires the incumbent to have a sufficient knowledge of English to have professional verbal and written exchanges in this language since the performance of the duties related to this position requires frequent and regular communication with colleagues and partners located worldwide and whose common language is English.

This posting is intended to fill an existing vacancy and we are committed to providing applicants with updates throughout the hiring process in accordance with applicable law.

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