AI Developer

About the Position

We are seeking an AI Developer with strong Python skills to join our tech team in Lisbon, Portugal. This role focuses on AI and machine learning solutions, working within a small, agile development team.

Responsibilities

• Build, iterate, and improve AI agents programmatically using LLMs.
• Contribute to the development and maintenance of existing AI and ML solutions.
• Design, test, and refine prompts, including prompt engineering and prompt evaluation.
• Support model training, fine-tuning, and experiment management for ML and LLM workloads.
• Run, maintain, and improve benchmarks and evaluation pipelines for models and AI solutions.
• Prepare, clean, structure, and curate data for AI and ML use cases.
• Translate R&D prototypes into production-ready modules and services.
• Contribute to complex codebases following engineering best practices.
• Collaborate with technical and non-technical stakeholders to deliver practical AI solutions.

Requirements

• Strong Programming skills in Python
• Good working knowledge of Git version control practices
• Hands-on experience with PyTorch, scikit-learn, pandas, and NumPy
• Comfortable working with Jupyter notebooks and Anconda environments
• Experience training and fine-tuning ML and LLM models
• Experience with data preparation and curation for ML workloads
• Azure OpenAI, OpenAI GPT and Whisper, and Claude.

Education

Bachelor's degree in computer science, engineering, or related discipline OR relevant years of experience in required skills.

We Offer

• Competitive salary: €3,400 - €4,000 (gross monthly)
• Hybrid work environment
• Opportunity to work in a diverse and inclusive work environment
• Flexible working hours
• Healthcare coverage
• Vacation and holiday benefits
• Visa assistance and administrative support for relocation
• Participation in the INSCALE onboarding program

About the Company

Reveal is an exciting high-growth UK business that develops and sells technology solutions for the law enforcement and security sectors. Our world-leading smart, efficient, and secure body-worn video systems operate in situations of heightened tension, danger, and fear. These are situations that for some people are ‘all in a day’s work’. Our products provide reassurance, confidence, and support for those people. Our technology reduces crime and saves time and money. The market for body-worn video equipment, software, and services is currently experiencing hyper-growth in excess of 50% year-on-year. As a leader in this market, Reveal is undergoing rapid change as we strive to keep pace and seize global market opportunities. We currently supply and support cameras and software to clients in 35 countries. We have operations in the UK, the USA, Germany, Australia, India, and Hong Kong, and our international activities are growing rapidly.