Senior AI Platform Architect & Technical Leader

Publicis Groupe; Hinoba-an; Hybrid; PHP 2,500,000 - 4,000,000; Full time

Job summary

Epsilon in a global data, technology and services company seeks a senior AI platform architect to drive enterprise-scale AI initiatives. You will translate end-user needs into scalable architectures, build reusable AI platforms, and guide governance, cost management, and security across teams.

This role offers high visibility across product, engineering, data, security, finance and business partners, with opportunities to shape reference architectures, evaluators, and runbooks while mentoring

Qualifications

• 12-18 years of experience building enterprise-scale web applications.
• Hands-on Generative AI, ML, MLOps pipelines, and agentic AI workflows.
• Strong Python and backend API design skills.
• Deep knowledge of LLM patterns: RAG, prompts, tool calls, multi-agent orchestration, human-in-the-loop controls.
• Experience with AI platforms: vector databases, model serving, observability, cost optimization.
• Familiarity with cloud AI and data platforms (AWS, Azure, Databricks) and containerized deployments.
• Ability to influence senior engineers and business stakeholders.

Responsibilities

• Understand end-user requirements and translate to architecture and design.
• Deliver platforms for secure AI use with cost management, governance, and discoverability.
• Build interoperability across hyper-scalers and agent development tools.
• Lead architecture for reusable AI platforms, agent frameworks, RAG pipelines, evaluators, orchestration, APIs, and integrations.
• Define reference architectures, standards, guardrails, and patterns for reliability, observability, security, scalability, cost efficiency.
• Guide build-versus-buy decisions and model/platform selection.
• Establish evaluation, testing, monitoring, feedback loop and runbooks for production AI.
• Partner with business units to assess opportunities and convert use cases into platform capabilities.
• Mentor engineers and influence execution through reviews, reusable components, documentation.
• Work with AI engineers to ensure high quality and reliable solutions.

Skills

Enterprise web apps

AI platform design

Python backend

RAG & Agents

LLM patterns

Cloud AI platforms

Governance & RBAC

Stakeholder influence

Tools

Databricks

Azure OpenAI

AWS Bedrock

Containerized deployments

Job description

Epsilon in a global data, technology and services company seeks a senior AI platform architect to drive enterprise-scale AI initiatives. You will translate end-user needs into scalable architectures, build reusable AI platforms, and guide governance, cost management, and security across teams.

This role offers high visibility across product, engineering, data, security, finance and business partners, with opportunities to shape reference architectures, evaluators, and runbooks while mentoring