Hybrid AI Platform Lead Engineer

CPA Global North America LLC

Barcelona

Hybrid

EUR 90,000 - 120,000

Full time

14 days+

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Job summary

CPA Global North America LLC in Barcelona is seeking a Lead Software Engineer – AI Product Development to drive data-centric AI platforms. You will design backend services, lead architecture decisions, and mentor engineers in a fast-paced, agile environment.

Responsibilities include building Python-based microservices and ETL pipelines on Azure/AWS, shaping AI workflows, and collaborating with Product, Cloud Ops, and SMEs to deliver reliable, scalable AI solutions.

Qualifications

BS in computer science, software engineering, or related field or equivalent experience.
7+ years software engineering with 4+ years Python backend, ETL pipelines, and large-scale data workloads.
5+ years cross-functional, agile teamwork with Product, Cloud Ops, Architecture and SMEs.
3+ years experience with LLMs or agentic AI and reliability concerns.

Responsibilities

Scope and shape AI platform initiatives for LS&H products from concept to production.
Design, develop, and maintain backend services (APIs, microservices, ETL) in Azure or AWS.
Translate requirements into high-quality code and proofs-of-concept.
Collaborate with Cloud Operations, Solution Architecture, Product Engineering, and SMEs.
Build and iterate LLM-based or agentic AI applications with reliability and quality.
Evaluate and integrate with Java/Typescript applications where needed.
Lead technical approach, ownership from design through implementation.
Test, validate, and continuously improve via unit tests and automation.
Progress projects from concept to prototype and toward production.
Work in a fast-paced agile environment with continuous improvement.