Requirements: English
Company: Innova Solutions
Region: San Sebastin , Basque Country
Job Title: Data scientist Job Type:
Freelance (B2B contract) Location: Spain Work regime: Fully remote Keywords: ML, LLMs, AI, Python and AWS
Position Overview: Were looking for a
data scientist
(minimum
2+ years of experience ) who is passionate about
Natural Language Processing (NLP), Generative AI , and
traditional machine learning and who knows how to ship high-impact, production-grade models. This is a hands-on role where youll work across the full ML lifecycle: from prototyping to deployment, with a strong emphasis on
production-readiness, APIs, and scalable architecture . Youll collaborate with AI engineers, product managers, and domain experts to develop intelligent systems that power next-generation insights for the pharma industry.
What you''ll do: Design and develop NLP and generative AI solutions using LLM frameworks like
LangChain ,
LlamaIndex ,
CrewAI , or direct
model provider SDKs/APIs
(e.g., OpenAI, Anthropic, HuggingFace). Build and fine-tune traditional ML models (e.g., classification, regression, clustering) to support data-driven applications. Create robust and scalable
AI pipelines and APIs
using
Python
and
FastAPI . Deploy models to production using
AWS services
such as
ECS ,
Lambda , and
S3 , with attention to CI/CD, observability, and cost-effectiveness. Apply strong
system design principles
to architect scalable, maintainable, and secure ML systems. Use
critical thinking
to analyze complex problems, identify edge cases, and propose pragmatic, data-driven solutions. Think creatively and
outside the box
to explore new ML techniques, tools, or approaches that push the boundaries of what we can do. Work closely with cross-functional teams to turn ambiguous business problems into well-scoped, technically sound AI solutions. Contribute to a culture of technical excellence and innovation in a fast-moving AI/ML team.
What you bring: Minimum 2 years of industry experience in data science or machine learning. Strong background in NLP, LLMs, and generative AIcomfortable with both the theory and tooling. Familiarity with modern LLM stacks such as LangChain, LlamaIndex, CrewAI, or similar. Skilled in traditional ML methods using libraries like scikit-learn, XGBoost, etc. Expert-level Python programmer (beyond notebooks)you write clean, maintainable, testable code. Experience exposing models as production-ready APIs using FastAPI (or similar frameworks). Strong understanding of AWS servicesespecially ECS, Lambda, and S3. Experience with MLOps and DevOps best practices is a plus (e.g., Docker, Terraform, Azure DevOps, Github Actions). Proven ability in system architecture, problem-solving, and independently leading projects from concept to deployment. Comfortable working independently in a fast-paced, collaborative, remote-first environment . A little about us: Innova Solutions is a diverse and award-winning global technology services partner. We provide our clients with strategic technology, talent, and business transformation solutions, enabling them to be leaders in their field. Founded in 1998, headquartered in Atlanta (Duluth), Georgia. Employs over 50,000 professionals worldwide, with annual revenue approaching $3.0B. Delivers strategic technology and business transformation solutions globally. Operates through global delivery centers across North America, Asia, and Europe. Provides services for data center migration and workload development for cloud service providers. Awardee of prestigious recognitions including: Womens Choice Awards - Best Companies to Work for Women & Millennials, 2024 Forbes, Americas Best Temporary Staffing and Best Professional Recruiting Firms, 2023 American Best in Business, Globee Awards, Healthcare Vulnerability Technology Solutions, 2023 Global Health & Pharma, Best Full Service Workforce Lifecycle Management Enterprise, 2023 Received 3 SBU Leadership in Business Awards Stevie International Business Awards, Denials Remediation Healthcare Technology Solutions, 2023