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Est. Monthly
Estimated €3,684 - €6,000
Posted August 7, 2026 · 0 days agoLast seen August 7, 2026Est. expiry September 11, 2026

AI Engineer

Senior AI Engineer
Lisbon, Portugal
Hybrid · Software Engineering
Full-time · Senior
English
No People Management
5 years experience
How this salary compares
Salary Context: AI Engineer

Hover or tap a row for full statistics (EUR / month on this chart).

Salary analysis

Compared with the selected benchmark ("All roles in Lisbon, Portugal"), this listing's salary midpoint is about 97% lower. The offer sits below the benchmark range (€9,260–€13,890). The offer's range width is broadly in line with the benchmark. This benchmark is based on 3 comparable listings.

Monthly salary comparison for AI Engineer
MarketLower bound (25th percentile)MedianUpper bound (75th percentile)
Market Average: AI Engineer€10,128/per month€12,298/per month€14,468/per month
All roles in Lisbon, Portugal€9,260/per month€13,890/per month€13,890/per month
Pay in our data — not quoted in ad (Senior)€307/per month€404/per month€500/per month
About the role

Overview: We're seeking a forward-thinking Senior AI Engineer who thrives on innovation and wants to play a pivotal role in transforming the company through cutting-edge AI technologies. You will lead the charge in integrating AI across the organization, ensuring its responsible and impactful adoption. Responsibilities: - Design and build AI solutions (with a strong focus on LLMs and modern ML) for real-world business problems. - Own the end-to-end lifecycle of AI features: problem definition, data understanding, modeling, evaluation, deployment, monitoring, and iteration. - Develop and optimize LLM-based applications (e.g. RAG, agents, chatbots, document understanding). - Participate in the design and management of data pipelines for efficient data collection, preprocessing, and analytics. - Develop and deploy AI solutions into the company’s cloud infrastructure, ensuring scalability, security, and performance. - Work closely with cross-functional teams to integrate AI capabilities into products, services, and internal tools. - Identify and prioritize areas where AI and machine learning can add measurable value to business processes, products, and operations. - Educate and guide stakeholders on the potential applications of AI, fostering a culture of innovation. Requirements: - Minimum of 5 years in a Software Development role, including at least 2 years in AI/ML engineering or a related field, with a track record of delivering AI solutions. - Proven experience building and deploying production-grade AI/ML systems (batch and/or real-time). - Practical experience with LLMs and generative AI (e.g. prompt engineering, fine-tuning, RAG pipelines, or LLM orchestration frameworks). - Experience with vector databases and semantic search (e.g. Pinecone, Weaviate, Qdrant, Elasticsearch, OpenSearch). - Experience implementing RAG architectures, retrieval pipelines, and evaluation for LLM-based systems. - Background in building and managing data pipelines for AI/ML systems. - Strong programming skills in Python, including hands-on experience with FastAPI and asynchronous programming (async/await). - Experience with cloud platforms (e.g. AWS, Azure, Google Cloud) and integrating AI solutions into cloud-based systems. - Proficiency in database management, data wrangling, and working with distributed systems. - Solid foundation in algorithm design, statistics, and data science. - Previous experience promoting and advocating for technology adoption in a corporate setting. Preferred Skills: - Familiarity with MLOps practices and tools for managing AI/ML workflows (e.g. CI/CD for ML, monitoring, experiment tracking). - Strong communication skills, with the ability to educate and influence stakeholders at all levels of the organization. - Problem-solving mindset with a focus on delivering practical, scalable AI solutions. - Passion for driving innovation and fostering an AI-first culture within the organization. - High ownership mindset, always striving for improvements in systems, processes, and ways of working. - Excellent presentation and documentation skills. - Set high standards for yourself and others, and lead by example.

Job Details

Responsibilities

  • Design and build AI solutions focusing on LLMs and modern ML for business problems
  • Own the end-to-end lifecycle of AI features from definition to monitoring and iteration
  • Develop and optimize LLM-based applications such as RAG, agents, and chatbots
  • Design and manage data pipelines for collection, preprocessing, and analytics
  • Deploy AI solutions into cloud infrastructure ensuring scalability, security, and performance
  • Integrate AI capabilities into products, services, and internal tools with cross-functional teams
  • Identify and prioritize AI/ML areas that add measurable value to business processes
  • Educate and guide stakeholders on AI applications to foster innovation

Requirements

  • Minimum of 5 years in a Software Development role
  • At least 2 years in AI/ML engineering or a related field
  • Proven experience building and deploying production-grade AI/ML systems
  • Practical experience with LLMs and generative AI (prompt engineering, fine-tuning, RAG pipelines, or LLM orchestration frameworks)
  • Experience with vector databases and semantic search (e.g. Pinecone, Weaviate, Qdrant, Elasticsearch, OpenSearch)
  • Experience implementing RAG architectures, retrieval pipelines, and evaluation for LLM-based systems
  • Background in building and managing data pipelines for AI/ML systems
  • Strong programming skills in Python, including FastAPI and asynchronous programming (async/await)
  • Experience with cloud platforms (e.g. AWS, Azure, Google Cloud)
  • Proficiency in database management, data wrangling, and working with distributed systems
  • Solid foundation in algorithm design, statistics, and data science
  • Previous experience promoting and advocating for technology adoption in a corporate setting

Skills & Technologies

PythonFastAPILLMGenerative AIRAGVector DatabasesPineconeWeaviateQdrantElasticsearchOpenSearchAWSAzureGoogle CloudMLOps
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