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Senior Engineer Backend APIs
1 month ago
Overview Senior Engineer Backend APIs (Java) Locations: New York City, NY; Boston, MA; Los Angeles, CA; Denver, CO; Seattle, WA; San Francisco, CA; Remote (approved states listed below). Magnite is the worlds largest independent sell-side advertising platform. Publishers use our technology to monetize content across screens and formats including CTV/streaming, online video, display, and audio. Our Reporting & Insights group powers our flagship analytics products and is building the next?generation Unified Reporting API. We are adding a senior backend engineer to accelerate a high?impact roadmap and partner closely with UI and Data teams. Responsibilities Design, build, and evolve microservice?based API products that power reporting and analytics applications. Collaborate daily with Product, UI, and Data engineers to take features end?to?end from requirements and design to rollout, telemetry, and iteration. Design and build APIs that are intuitive and easy to consume: clear contracts (OpenAPI/gRPC), well?documented, versioning strategies, pagination, filtering, batching, and strong SLAs/SLOs. Shape data access patterns: schemas, query plans, caching, and performance tuning in read/writes for big data. Champion code quality: well?tested, observable, maintainable code; thoughtful reviews; design docs; and pragmatic documentation. Own services in production: dashboards, alerting, capacity and load testing, cost?aware design, and reliability improvements. Mentor teammates, share knowledge, and help raise the technical bar across the organization. Qualifications 5+ years of software engineering experience, including 2+ years with Java. Deep understanding of microservice fundamentals (service boundaries, resiliency, observability, CI/CD) and API design at scale. Hands?on experience with MySQL (or other RDBMS): modeling, migrations, indexing, and query optimization. A track record of shipping well?tested, production?grade APIs used by UI applications and direct API consumers. Proficiency with Git/GitHub and modern team practices (reviews, trunk/branch strategies, code ownership). Clear, empathetic communication and a collaborative mindset. Nice to Have Exposure to cloud providers (AWS, GCP, or Azure) and container orchestration (Docker/Kubernetes). Experience with event?driven or streaming architectures. Experience with frameworks like Vert.x to build non?blocking, event?driven systems. Understanding of authN/Z patterns (OAuth2/JWT), rate limiting, and API security. Observability tools and practices (metrics, tracing, logs) and load/perf testing. Experience working with distributed/remote teams. Knowledge of Real?Time Bidding (RTB), SSPs, DSPs, and ad delivery systems is a strong plus. Experience with Terraform. Perks and Benefits Comprehensive Healthcare Coverage from Day One Generous Time Off Holiday Breaks and Quarterly Wellness Days Equity and Employee Stock Purchase Plan Family-Focused Benefits and Parental Leave 401k Retirement Savings Plan with Employer Match Disability and Life Insurance Cell Phone Subsidy Fitness and Wellness Reimbursement Company Culture Magnites hybrid schedule includes two days worked remotely (Monday and Friday) and three days on-site (Tuesday, Wednesday and Thursday). Offices provide catered lunches, beverages, snacks, training and development, and office events. Magnite strives to maintain a healthy work/life integration for all employees. Community Service and Volunteer Events Company-Matched Charitable Contributions Wellness Coach and Mental Health Support Career Development Initiatives and a Career Growth Framework Culture and Inclusion Programs Bonusly Peer-to-Peer Recognition Program About Us The Magnite platform enables trusted, high-quality ad inventory and billions of advertising transactions monthly. With offices in major hubs globally, Magnite operates across North America, EMEA, LATAM, and APAC. The base salary range for this position is: $130,000 - $160,000 in addition to an annual variable bonus based on performance and company equity (NASDAQ: MGNI). Eligible states: AZ, CA, CO, FL, GA, ID, IL, MA, MI, MT, NE, NJ, NY, NC, OK, OR, PA, SC, TX, UT, VA, WA. For Los Angeles-based applicants: Qualified applications with arrest or conviction records will be considered in accordance with applicable laws. Magnite is an Equal Opportunity Employer and does not discriminate against applicants due to race, color, religion, national origin, age, sex, marital status, ancestry, disability, veteran status, gender identity, sexual orientation or any other protected class. Our Commitment: We aim to foster a diverse, inclusive, and innovative culture with a focus on employee growth and collaboration. We invest in Magnites communities and value diverse perspectives. Want to learn more about us? Check out our blog for Magnite announcements and Ad Tech industry news. Recruiting Agency Notice Magnite does not accept agency resumes and is not responsible for fees related to unsolicited resumes. #J-18808-Ljbffr
