Senior AI Software Engineer — Hybrid, Production‑Ready AI

ERNI; Barcelona; Hybrid; EUR 70,000 - 110,000; Full time

Benefits offered by this job

Certifications up to €1,500

Private health insurance

Sick leave coverage

Emotional, legal and family support

Gym or sports compensation

Flexible remuneration

Referral bonuses

23 vacation days

Language courses

Job summary

ERNI in Spain seeks a senior AI/ML engineer to build production-ready AI solutions for the insurance sector. You will apply Python, APIs, LLMs, and cloud-native technologies to deliver reliable services, integrations and intelligent applications.

Join a team that supports mentoring, career growth and flexible remuneration. The hybrid model means two days in the office and remote work when appropriate, with opportunities to influence project decisions and share knowledge.

Qualifications

• Strong software engineering background with production-ready solutions.
• Hands-on Python, APIs, LLM integrations, AI agents and modern AI technologies.
• Experience with cloud-native environments, CI/CD pipelines, containers and Kubernetes.
• Ability to work across unfamiliar codebases and ensure testing, observability and reliability in regulated environments.
• Fluent English and a degree in Computer Science, Engineering or equivalent experience.

Responsibilities

• Collaborate with technical and business experts to translate challenges into production-ready AI solutions.
• Design and extend reusable AI components, services, integrations and intelligent agents.
• Own development and deployment lifecycle across different technology stacks, ensuring security and documentation.

Skills

Python

APIs

LLM integrations

AI agents

Cloud-native

CI/CD

Containers

Kubernetes

Secure coding

Testing observability

Education

Degree in Computer Science or Engineering

Tools

Git

CI/CD tools

Job description

ERNI in Spain seeks a senior AI/ML engineer to build production-ready AI solutions for the insurance sector. You will apply Python, APIs, LLMs, and cloud-native technologies to deliver reliable services, integrations and intelligent applications.

Join a team that supports mentoring, career growth and flexible remuneration. The hybrid model means two days in the office and remote work when appropriate, with opportunities to influence project decisions and share knowledge.