Business Support Engineer

Meta; Leinster; On-site; EUR 120,000 - 170,000; Full time

Job summary

Meta is seeking a Business Support Engineer to provide technical support for Advertising partners worldwide. You will work with a global team of engineers to diagnose issues across Meta’s Ads products and partner integrations, driving proactive improvements and high-quality partner experiences.

The role also spans cross-functional areas and AI-enabled workflows. Responsibilities include architecting troubleshooting methodologies, leading AI strategy, building scalable AI architectures, and

Qualifications

• 8+ years of software engineering or site reliability experience.
• Experience with API development on cloud infrastructures and debugging outages.

Responsibilities

• Architect global troubleshooting methodologies and escalation frameworks.
• Co-lead the AI-native technical strategy and drive large-scale AI adoption.
• Build and deploy complex AI architectures from prototype to production.
• Develop performance monitoring for partner integrations and drive improvements.
• Provide 24/7 on-call coverage via rotation.

Skills

REST APIs

Python

JavaScript/React

SQL

Data analysis

Technical documentation

System design

Communication

Tools

Kubernetes

Kubeflow

Docker

PyTorch

LLaMA

GPT

Claude

Falcon

Job description

We are looking for an engineer to play a key role in providing technical, engineering support to Meta’s Advertising partners, Customers and clients globally. You will have the opportunity to work together with a global team of Business Support Engineers who are expert in Meta’s Adtech to provide proactive and reactive support for partner issues and integrations while partnering with our broad cross functional teams to ensure a high quality for our products and satisfactory experience for our partners and customers. We work directly with Platform and Infrastructure teams to investigate and resolve issues reported by our partners, to properly assess and agree on actions to be taken for necessary fixes and continuous improvements in our products and deployments.As a Business Support Engineer working on Ads at Meta, you will primarily support on Meta’s Ads Products but also have the opportunity to work cross-functionally in several of our key business areas across Business Messaging, Telecommunications and apply your technical experience and customer service skills with a product-focused mindset to ensure that key insights are communicated to our product teams. We are looking for people who have subject-matter knowledge in managing and maintaining integrations with third-party services, who help foster developer/business relationships, who demonstrate critical thinking and blending systems design with business needs, and who have a desire to improve the support experience of our customers.As a Business Support Engineer, you will understand industry trends, partner solutions and integrations, and their implications to our product roadmap. You will work closely with other regional offices and partnership teams to support a broad range of partners across the globe to integrate Meta’s Business Products into their offering.Business Support Engineer Responsibilities:Architect global troubleshooting methodologies and escalation frameworks to enhance the team's operational excellence and engineering standardsCo-Lead the team's AI-native technical strategy, driving large-scale adoption of AI tools to transform support workflows and value deliveryBuild, launch, and optimize complex AI architectures using Llama and other LLMs, owning the full lifecycle from prototype to productionDevelop performance monitoring systems for partner integrations to ensure high availabilityleverage metrics to proactively identify issues and drive improvements across teamsProvide 24/7 oncall support coverage via rotation schedule (including weekends)Partner with internal and cross-functional leadership to identify systemic support issues and influence roadmaps with data-driven proposals to eliminate root causesSet technical communication standards, authoring reference architectures, and representing the team internally and externallyManage complex, cross-functional programs while fostering continuous AI/ML learning within the teamLead zero-to-one initiatives, anticipating future platform and partner needsMinimum Qualifications:8+ Years of experience as Software engineering or Site Reliability Engineering backgroundProven experience in API development on cloud-based infrastructures, being able to debug, identify root causes and resolve independently any outages that are impacting Meta PartnersExperience with the full web stack, REST APIs, Python, PHP, and JavaScript/React development, along with debugging and bug managementKnowledge of fine-tuning and optimizing PyTorch models and experience with at least one LLM, such as LLaMA, GPT, Claude, or FalconExperience communicating with technical and business audiences and writing technical documentationExperience in assessing, analyzing, and resolving operational issues using data analysis (SQL)Preferred Qualifications:Experience transforming data, model selection/training/optimization, and deployment at scaleExperience in partner-facing or customer-centric engineering rolesExperience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)Experience with Open Source cloud stacks like Kubernetes, Kubeflow, Docker containersDemonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)Hands-on experience working with large language models and AI agentsExperience collaborating in cross-cultural engineering environments with international stakeholdersDemonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologiesExperience building cloud solutions on any cloudAbout Meta:Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology. People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today—beyond the constraints of screens, the limits of distance, and even the rules of physics.Individual compensation is determined by skills, qualifications, experience, and location. Compensation details listed in this posting reflect the base hourly rate, monthly rate, or annual salary only, and do not include bonus, equity or sales incentives, if applicable. In addition to base compensation, Meta offers benefits. Learn more about benefits at Meta.