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AI Engineer (LLMs) – 100% Remote from Spain

Remote from Spain·Added 4 months ago (last checked 19 Oct)

TheWhiteam

137 open roles

Overview

Payments
14 salary payments a year
Work mode
Remote from Spain
Benefits
Private health insurance, flexible pay plan

Visa options

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Skills

Nice to have

This job advert was originally written in Spanish.

Requirements

What we're looking for

  • Demonstrable experience as an AI Engineer / LLM Engineer.

  • Hands-on experience working with LLMs (GPT, Claude, Gemini, etc.).

  • Experience designing systems

    • Based on agents (agent-based AI)

    • Advanced conversational systems

  • Solid knowledge of

    • Advanced Prompt Engineering

    • Context management

    • Model evaluation and improvement

  • Experience with integrations

    • REST APIs

    • Webhooks

    • Backend systems

  • Experience with cloud environments, preferably:

    • GCP (Vertex AI)

    • Cloud Functions / Cloud Run

  • Knowledge of designing scalable and robust architectures.

  • Ability to work autonomously and with technical judgment.

  • Product orientation and user experience focus.

Nice to have

  • Experience with real-world deployments of agents in production.

  • Experience with AI-driven automation.

  • Experience with

    • Contact centers (Genesys or others)

    • Advanced conversational platforms

  • Knowledge of security and control in LLM systems.

  • Experience with multi-agent architectures.

  • Familiarity with other cloud or AI services (AWS, Azure, etc.).

Pay & benefits

What you'll get

• We have 23 days of vacation per year

• We have 14 paychecks, 12 monthly and two extras (June and December)

• As flexible compensation, we can request nursery vouchers and also medical + dental insurance.

The role

At The Whiteam Consulting we are looking for an AI Engineer specialized in LLMs to work on advanced generative AI projects, designing and implementing intelligent conversational agents based on modern agent-based architectures.

We are looking for a profile with real experience in LLM systems in production, capable of designing robust, scalable, product-oriented solutions, working with cloud technologies, backend integrations, and complex conversational models.

The role is 100% remote from Spain and is aimed at professionals who want to participate in innovative projects with high technological impact.

What you'll do

  • Design and implement agent-based architectures (LLM + Agent Systems).

  • Build systems with:

    • Task orchestration

    • Context and memory management

    • Tool / function calling

  • Design non-deterministic conversational flows based on AI.

  • Integrate agents with:

    • REST APIs

    • Webhooks

    • Corporate systems

    • Messaging platforms (webchat, WhatsApp, etc.)

  • Develop AI solutions on cloud environments (especially GCP / Vertex AI).

  • Advanced prompt design:

    • Context control

    • System instructions

    • Handling ambiguity and edge cases

  • Implement strategies for:

    • Reducing hallucinations

    • Evaluating response quality

    • Improving conversational experience

  • Ensure system quality:

    • Scalability

    • Robustness

    • Maintainability

    • Guardrails

  • Define observability systems:

    • Conversation logs

    • Quality metrics

    • Continuous evaluation

  • Collaborate with technical teams (backend/frontend) and product stakeholders.

How you'll work

  • Work mode: 100% remote from Spain.

  • Project: Innovation in generative AI and conversational agents.

  • Environment: State-of-the-art AI/LLM technologies.

  • Start date: ASAP.

  • Stable position with strong technical growth potential.

About TheWhiteam

TheWhiteam is an IT services and consulting company headquartered in Madrid, Spain, specializing in enterprise technology solutions, particularly around SAP, cloud infrastructure, data analytics, and custom software development. The company serves clients across sectors such as banking, energy, retail, and automotive, offering both project-based consulting and managed services. With a strong focus on SAP implementations and migrations, TheWhiteam has built a reputation as a reliable partner for complex enterprise transformations.

TheWhiteam has a significant presence in Spain, with offices in Madrid and Barcelona, and offers a mix of hybrid and fully remote roles across the country. The company is known for its flexible work arrangements, including 100% remote positions for many roles, which is attractive to international professionals. TheWhiteam actively hires consultants and developers with expertise in SAP, Java, Oracle, and cloud technologies, and provides opportunities for career growth in a dynamic, project-driven environment. For international candidates, the company offers a pathway to work in Spain's thriving tech sector, with many roles requiring Spanish language skills, though some technical positions may be accessible to English speakers.

Industry
IT Services
Founded
2015
Employees
100–500
Headquarters
Madrid, Spain
In Spain
Madrid, Barcelona

Good to know if you are moving

  • TheWhiteam offers many 100% remote roles across Spain, which can be ideal for international professionals seeking flexibility.
  • The company has offices in Madrid and Barcelona, providing opportunities for in-person collaboration if desired.
  • Most roles require Spanish language proficiency, so international candidates should have at least conversational Spanish.
  • TheWhiteam works with clients in banking, energy, and retail, offering exposure to large-scale enterprise projects.
  • The company provides a hybrid work model for some roles, with 2 days per week in the office, which can help with integration.

In their own words

About the company & team

Being part of THEWHITEAM is collaborating with a company made up of professionals with extensive experience in technological consulting.

We firmly believe that companies and clients set the path to follow in the sector, but people build it. We consider it of vital importance that our organization is based on our best asset and added value, which is our human team.

Additional information

Additionally, I am also sharing a brief summary of the company's policies so you can get to know us a little better:

• Our collective agreement is that of Consulting Firms and Market Studies

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