London, England, United Kingdom On-site Full-time

Moloco is hiring a Senior Technical Solutions Engineer

Responsibilities

  • Handle Tier 2/3 technical escalations from Frontline Support Specialists by triaging and resolving complex issues in ad serving, data pipelines, and ML infrastructure.
  • Conduct structured Root Cause Analysis on production issues such as campaign delivery failures, budget pacing anomalies, fill rate degradation, and ROAS fluctuations using service logs and operational metrics.
  • Lead incident response for ads service disruptions by scoping impact, coordinating with engineering teams, and ensuring resolution within SLA.
  • Write postmortem documents and track remediation actions to prevent future occurrences.
  • Create and maintain diagnostic playbooks and runbooks to enable Frontline Support Specialists to resolve more issues independently over time.
  • Develop internal tools and automation scripts for detecting, diagnosing, and reporting issues.
  • Define and monitor operational KPIs like MTTR, escalation rate, and recurrence rate to enhance support efficiency.
  • Collaborate closely with the Customer Engineering team to ensure smooth issue handoffs, shared customer context, and aligned escalation workflows.
  • Contribute to internal and external documentation to scale organizational knowledge.
  • Review technical integrations during new platform onboarding and identify potential operational risks early.

Requirements

  • Minimum 6 years of professional experience in technical support, solutions engineering, or software engineering.
  • Strong troubleshooting skills and ability to analyze large-scale datasets, including writing and interpreting complex queries in large data warehouse environments.
  • Hands-on experience with API integrations and distributed systems, including REST API debugging, log analysis, and understanding service interactions at scale.
  • Proven experience handling technical escalations by breaking down complex problems methodically and driving structured resolutions.
  • Excellent written and verbal communication skills, with the ability to explain technical concepts clearly to both technical and non-technical audiences.
  • Fluency in English.

Nice to Have

  • Experience in AdTech or retail media domains such as DSP, SSP, ad serving, or attribution is highly desirable.
  • Familiarity with monitoring and observability tools like Datadog.
  • Experience as a founding member or early contributor in building new teams, systems, or operational processes (zero-to-one experience).
  • Familiarity with scripting and AI tools for automation and process enhancement.
  • Multilingual communication skills for global support environments.
Required Skills
Technical SupportDistributed SystemsMonitoring
About company
Moloco

Moloco is a technology company powered by advanced machine learning and AI, building solutions that make advertising a more effective tool for business growth. The company provides AI-driven advertising platforms designed to help businesses reach and engage their target audiences at scale.

Its core product lines include Moloco Ads, which enables app marketers to grow their user base by reaching 2 billion daily active users across 3 million independent apps; Moloco Commerce Media, which delivers real-time, AI-powered ads that blend seamlessly into the shopping journey; and Moloco Streaming Monetization, an AI-native ad stack for large streaming providers to maximize revenue from every ad impression.

Moloco’s systems are built on the principle that AI should be accessible to all businesses, not just big tech. By leveraging planet-scale machine learning, Moloco helps companies improve monetization, drive app installs, and achieve better advertising outcomes with transparency and control.

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Job Details
Department Commerce Media
Category other
Posted 4 hours ago