AI Platform Engineer: LLMs & Agentic Systems

Cervin; Philadelphia (Philadelphia County); Remote; USD 150,000 - 210,000; Full time

Benefits offered by this job

Competitive base salary and bonus

Healthcare covering medical, dental &视

401k investment options

Unlimited PTO plus two company-wide SH

Job summary

Vendelux is building the category-defining platform for event marketing intelligence. As an AI Engineer, you will research, build, and ship AI-powered product capabilities that improve user workflows and drive measurable business value across the Vendelux platform.

You will work with product, data science, and engineering teams to implement agentic chat capabilities, design scalable AI infrastructure, and deliver meaningful insights from data while balancing performance and cost considerations.

Qualifications

• 8+ years of professional software or data engineering experience.
• 3+ years building AI/ML-driven products.
• Strong Python and SQL skills; experience with AI frameworks.

Responsibilities

• Research and apply modern AI methods including agents, LLMs, RAG, embeddings.
• Prioritize impact and ship AI-powered solutions rapidly.
• Translate business problems into AI solutions; improve user workflows.
• Own architecture and integration of agentic chat across the platform.
• Design systems for agents to reason, act, and surface insights.
• Establish patterns for data access, tools, and workflows for agents.
• Architect multi-tenant AI infrastructure for a growing B2B SaaS product.
• Own observability, evaluation frameworks, and guardrails for production-grade features.
• Collaborate with product, data science, and application engineering.
• Influence AI roadmap and product differentiation at leadership level.

Skills

Python

SQL

LLMs

LangChain

Airflow

Data pipelines

Cloud computing

AI model deployment

Tools

HuggingFace

Job description

Vendelux is building the category-defining platform for event marketing intelligence. As an AI Engineer, you will research, build, and ship AI-powered product capabilities that improve user workflows and drive measurable business value across the Vendelux platform.

You will work with product, data science, and engineering teams to implement agentic chat capabilities, design scalable AI infrastructure, and deliver meaningful insights from data while balancing performance and cost considerations.