Staff Backend Engineer, Unity Ads at Unity Technologies

The opportunityUnity is looking for a Staff Backend Engineer to join our Unity Ads team where we build the real-time systems that power Unitys global advertising platform. This is a high-scale low-latency environment processing billions of requests daily to deliver fast relevant ads to players around the world. Our backend infrastructure is designed for reliability and scalability ensuring seamless ad delivery and optimal performance even under heavy traffic.As part of the team you will work on distributed systems that handle real-time ad requests impression tracking and user data analytics with strict requirements for uptime and security. Youll play a critical role in optimizing performance maintaining service availability and supporting the development of new monetization features for game developers worldwide. Security data privacy and a positive user experience are central to everything we build.Youll help modernize the legacy tech stack and the core services behind ad delivery bidding reporting and analytics. This is a great opportunity for an engineer whos excited to work on performance-critical systems collaborate across teams and grow in a fast-paced environment all at a turning point in the company.What youll be doingDesign build and modernise backend services and APIs that support ad deliveryWork on scalable high-availability systems used across Unitys ads ecosystemCollaborate with engineers product managers and data teams to deliver new featuresImprove performance observability and cost-efficiency of current backend systems modernising the legacy stackContribute to architectural decisions and technical direction of the platformWhat were looking forExperience building backend services at scaleProficiency in Golang and relational databases (e.g. MySQL)Familiarity with cloud infrastructure and observability tools (Kubernetes Ray etc.)Understanding of API design distributed systems and system reliabilityStrong collaboration and communication skills in a remote-first team environmentYou might also haveExperience in ad tech programmatic advertising or real-time bidding systemsBackground with infrastructure-as-code (e.g. Terraform)Familiarity with networking caching or real-time data pipelinesAdditional informationRelocation support is not available for this position.Work visa/immigration sponsorship is not available for this positionLife at UnityWe offer a wide range of benefits designed to support employees well-being and work-life balance. You can read more about them on our career page.Unity NYSE: U is the leading platform to create and grow games and interactive experiences. Creators ranging from game developers to artists architects automotive designers infrastructure experts filmmakers and more use Unity to bring their imaginations to life across multiple platforms from mobile PC and console to spatial computing.As of the third quarter of 2024 more than 70% of the top 1000 mobile games were made with Unity and in 2024 Made with Unity applications had an average of 3.7 billion downloads per month. 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 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.Pursuant to the San Francisco Fair Chance Ordinance we will consider for employment qualified applicants with arrest and conviction records.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.Headhunters and recruitment agencies may not submit resumes/CVs through this Web site or directly to managers. Unity does not accept unsolicited headhunter and agency resumes. Unity will not pay fees to any third-party agency or company that does not have a signed agreement with Unity.Your privacy is important to us. Please take a moment to review our Prospect and Applicant Privacy Policies. Should you have any concerns about your privacy please contact us at #SEN #LI-JG1Required Experience:Staff IC Key Skills Computer Science,Docker,Kubernetes,Python,VMware,C/C++,Go,System Architecture,gRPC,OS Kernels,Perl,Distributed Systems Employment Type : Full-Time Experience: years Vacancy: 1