Remote AI Engineer Jobs in Barcelona, Spain

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  • Find leading US companies hiring full-time AI engineers in Barcelona, Spain.
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Remote AI Engineer Jobs in Barcelona, Spain
Earn up to $200,000 USD/YEAR

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Role Description

Remote AI Engineer positions at Crossover are designed for those ready to harness Artificial Intelligence and Machine Learning, transforming the landscape of software development. 

As part of an elite group, you'll join forces with innovators and thought leaders, driving breakthrough solutions and navigating high-level business challenges.

Featured AI engineer jobs in Spain

REMOTE

AI Super Engineer

$200,000 USD/year
REMOTE

AI-Augmented Full-Stack Principal Engineer

$100,000 USD/year
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To see more jobs, modify filters, or check out our Job Roles page.

AI Super Engineer @ LearnwithAI

$200,000 USD/year
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Worldwide
Fully-remote
full-time (40 hrs/week)
Flexible schedule
Long-term role

Description

We're scaling platforms that thousands of students and teams depend on:

  • TimeBack: Educational platform powering Alpha School's 2-hour learning model (99th percentile test results).
  • Incept: Content generation platform creating all personalized educational content for multiple learning applications used at Alpha School.
  • Crossover: AI-powered hiring platform processing tens of thousands of applicants per month, staffing schools and companies globally.

You'll own one of these platforms and spend most of your time building the complex parts of the codebase alongside a small team (3-5 strong engineers, no juniors). Your architecture decisions determine whether other teams can rapidly build new apps, integrate cleanly, and add value to students. Get this right and you enable massive leverage. The wrong decisions create integration nightmares and kill velocity across multiple teams.


You build and operate what you design. You establish quality bars and patterns for your platform. We're spec-driven: you design before you implement, always plan before you build. High autonomy, no committees, no review boards. Small tight-knit team, where you're accountable for what you ship.

Candidate requirements

  • At least 5 years of professional software development experience building software products
  • At least 3 years as either a lead engineer (reviewing others' work) or architect (making key technical decisions)
  • Experience working on platform-level products where other teams consumed your APIs
  • Deep engagement with AI tools, actively experimenting and pushing boundaries

Frequently Asked Questions

Meet some of the 5,000+ rockstars who have found a rewarding remote career on Crossover.

Applying for a role? Here’s what to expect.

Crossover's skill assessment process combines innovative AI power with decades of human research, to take the guesswork, human bias, and pointless filters out of recruiting high-performing teams.

Chat-style
screening interview.
STEP 1

Chat-style
screening interview.

Cognitive 
aptitude test.
STEP 2

Cognitive 
aptitude test.

Prove real-world 
job skills.
STEP 3

Prove real-world 
job skills.

Interview with the hiring manager.
STEP 4

Interview with the hiring manager.

Accept job offer.
STEP 6

Accept job offer.

Pass
proctored test.
STEP 5

Pass
proctored test.

Join top-tier companies as a remote AI engineer, working full-time

Other AI engineer jobs in Barcelona, Spain

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