MNTN

Full-stack Engineer

• Design, build, and maintain Kotlin APIs and backend services that power MNTN’s distributed pacing and ad delivery systems
• Own critical infrastructure that drives optimization decisions across multiple campaigns and audiences
• Raise the bar for engineering quality and team culture through peer reviews, mentorship, and strong technical leadership
• Scale out microservices to ensure high performance and reliability
• Continuously optimize and evolve existing services for better performance and maintainability
• Collaborate cross-functionally with Business and Project Leads to communicate complex technical concepts and translate business requirements into scalable solutions

Senior Software Engineer – Performance Pacing

Data Scientist

• Design and improve graph-based approaches for identity resolution across devices, households, and identifiers which improve match quality, coverage, and stability across a rapidly changing identity landscape.
• Use Scala, Spark, SQL, and cloud-native tools to analyze large identity datasets, build models, and productionize data science workflows.
• Contribute production-grade code to shared repositories, using strong engineering practices to build clear, scalable, and maintainable systems.
• Define validation strategies and measure model performance and business impact on targeting, measurement, and attribution.
• Help shape the team’s approach to identity science and partner across Engineering, Product, and Analytics to deliver production-ready solutions.
• Leverage LLMs, AI editors (Cursor, Copilot, Claude Code), and agentic workflows to accelerate research, prototyping, documentation, testing, and iteration.
• Apply privacy-by-design principles to ensure identity science work is auditable, compliant, and aligned with governance standards.

Senior Software Engineer – Performance Pacing

Senior Data Scientist