Ai developer | designing, building, and improving ai and machine learning solutions

AI Developer

Location: Lisbon, Portugal

The AI Developer works as part of a small, agile development team delivering fully-fledged AI solutions based on recorded videos captured from company’s Body Worn Video cameras. The role is central to designing, building, and improving AI and machine learning solutions, with a strong focus on LLM-based applications, AI agents, experimentation, and production readiness.

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.

Qualifications

• 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, Claude.

Education

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

Traveling

Availability to travel occasionally.

Why Join Us

Reveal is an exciting high-growth UK business that develops and sells technological 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.

Remarks

The market for body-worn video equipment, software, and services is currently experiencing hyper-growth more than 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.