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Applied Research Scientist

Hybrid in Barcelona·Full-time·Added over a year ago (last checked 4 Nov)

Alinia AI

1 open role

Our summary

Work mode
Hybrid, Barcelona
Contract
Full-time
English
Required
Education
University degree

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Skills

Requirements

What we're looking for

  • MSc in Computer Science, AI, Linguistics, or a related field.
  • Proven experience in LLMs, ML, or NLP.
  • Demonstrated research capability with publications in reputable AI, ethics, or machine learning conferences and journals.
  • Strong programming skills in Python.
  • Experience with ML frameworks such as TensorFlow, PyTorch, or JAX.
  • Demonstrated knowledge and practical experience in LLM training (Please note: this is a strict requirement for the position).

Nice to have

  • PhD in Computer Science, AI, Linguistics, or a related field.
  • Contributions to open-source projects or public datasets in the field of AI.
  • First-author publications at peer-reviewed AI conferences.
  • Experience with synthetic data generation, LLM as a judge frameworks, LLM post-training.

Pay & benefits

What you'll get

  • Cutting-edge tech: Work on one of the most important challenges in AI-alignment, safety, and trust
  • High ownership & growth: Be a core part of the early engineering team with massive upside
  • Collaborative culture: Small, experienced, mission-driven team
  • Impact: Directly shape the technical foundation of an AI governance platform adopted by enterprises

The role

At Alinia, we enable the safe deployment of (generative) AI business-critical operations in industries that rely on policy and value alignment and trust. We make safe LLM deployment more accessible and effective for companies of all sizes.

Developing a robust and holistic alignment strategy and platform that combines state-of-the-art evaluation and optimization techniques, Responsible AI best practices and the realities of running a business is a complex task with applied research at the center.

As an Applied Researcher at Alinia, you will research, develop, and improve methods for the automated evaluation and postraining of Large Language Models (LLMs) as guardrails. This will shape the art of the possible for our customers and their clients.

At Alinia, our Applied Research Scientists play a pivotal role in creating the AI intellectual property and technologies that drive the development of Alinia's Alignment Platform. This role demands a profound understanding of LLMs, their evaluation, and effective alignment with a given set of values and policies. Applied Research Scientists are action-oriented and hands-on, tasked with developing practical AI tools that solve the main challenges our customers encounter with the safe and responsible deployment of LLM applications and that can be seamlessly integrated into our Platform. This role is designed for those ready to apply their expertise actively and decisively within a dynamic development environment.

What you'll do

  • Innovate and refine evaluation methods that assess LLMs along multiple alignment dimensions.
  • Create robust techniques for synthetic data augmentation to enhance the assessment of LLMs.
  • Develop streamlined approaches for aligning LLMs through supervised fine-tuning and preference optimization.
  • Document research projects, progress, and experimentation results and share findings with the broader team.
  • Work closely with the product development team to transform research insights into actionable AI solutions and strategies for the Alinia Platform.
  • Keep up-to-date with the latest trends and developments in LLM evaluation, alignment, optimization, and related technologies.

How you'll work

  • Flexible work: Hybrid or remote work, with preference for CET time zone

About Alinia AI

Alinia AI is an AI software company that provides a platform for making AI systems compliant by design, offering products for evaluation, guardrails, and monitoring. The company focuses on regulation-informed control layers to help enterprises deploy AI assistants at scale, with particular emphasis on financial services, as evidenced by testimonials from Banco Santander and Origin Financial. Their research includes a RAG Guard model for detecting hallucinations and irrelevance, benchmarked against industry leaders like GPT-4o-mini, IBM Granite, and AWS Bedrock.

Alinia AI has a presence in Barcelona, Spain, where it is hiring for roles such as Applied AI Research Intern, Applied Research Scientist, Back-End Engineer, and Machine Learning Engineer. The company's work culture emphasizes regulatory compliance and AI safety, making it relevant for international professionals interested in AI governance, compliance, and applied research. However, specific details about their Spain office size, work culture, or relocation support are not provided in the available evidence.

Industry
AI Software
In Spain
Barcelona

Good to know if you are moving

  • Alinia AI has job openings in Barcelona, Spain, including roles for Applied AI Research Intern, Applied Research Scientist, Back-End Engineer, and Machine Learning Engineer.
  • The company focuses on AI compliance and regulation, with products for evaluation, guardrails, and monitoring, which may appeal to professionals interested in AI governance and safety.
  • Alinia AI's research includes a multilingual RAG Guard model for detecting hallucinations, tested across six languages and benchmarked against industry leaders like GPT-4o-mini, IBM Granite, and AWS Bedrock.
  • The company counts major financial institutions like Banco Santander and Origin Financial among its clients, indicating a strong focus on the finance sector.
  • Alinia AI offers a careers page on their official website, suggesting they actively recruit for technical and research positions.
All open roles at Alinia AI
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