Senior Machine Learning Engineer (AI)

TL;DR

Senior Machine Learning Engineer (AI): Developing and deploying applied research projects using state-of-the-art machine learning techniques with an accent on deep learning and business-driven feature development. Focus on building productised AI systems, optimizing model performance, and integrating ML outputs into scalable production environments.

Location: On-site in Barcelona or Valencia, Spain

Company

hirify.global combines strategy, frontier AI, and deep regulated-industry expertise to build and deploy AI-native systems that reinvent how businesses operate.

What you will do

• Work on a variety of applied research projects using state-of-the-art machine learning techniques.
• Deploy ML models and systems to ensure business stakeholders can effectively leverage outputs.
• Collaborate on building features based on business context to drive customer experience and adoption.
• Present technical results and insights to non-technical stakeholders.
• Redesign business workflows by placing AI at the core of the product.

Requirements

• Proficiency in Python and ML/DL libraries such as PyTorch, TensorFlow, Keras, and Scikit-learn.
• Experience applying deep learning approaches, specifically RNNs and CNNs.
• Strong knowledge of clustering algorithms, regression, and classification (supervised, unsupervised, and reinforcement learning).
• Familiarity with REST APIs, microservices, and Unix/Linux operating systems.
• Ability to work on-site in Barcelona or Valencia, Spain.
• Proven ability to adapt to a fast-paced startup environment.

Nice to have

• Experience with Data and AI platforms such as Databricks, Dataiku, or Snowflake.
• Data Engineer certifications.
• Familiarity with web development.

Culture & Benefits

• Yearly education budget to support continuous learning.
• Yearly sports budget to promote health and wellness.
• International, knowledgeable team with a strong collaborative mindset.
• Open and transparent company culture.
• Opportunity to have a tangible impact on thousands of people.