Machine Learning Engineer

Are you passionate about artificial intelligence, data, and cutting-edge technology? We are looking for a detail-oriented, innovative Machine Learning Engineer to join our Lisbon team. This is an exciting opportunity to work with advanced machine learning solutions and help shape the future of data-driven products for global brands, all from Portugal's thriving tech hub. Main Responsibilities – Machine Learning Engineer Careers in Lisbon Design, develop, and deploy machine learning models and data pipelines to solve real-world business challenges. Collaborate with data engineers, data scientists, and product teams to define requirements and deliver impactful ML solutions. Optimise model performance by experimenting with algorithms, feature engineering, and hyperparameter tuning. Implement production-ready solutions and monitor deployed models for accuracy, reliability, and scalability. Maintain clear documentation of workflows, decision processes, and best practices for future reference and team learning. Demonstrate a commitment to code quality, automation, and robust testing within a collaborative Agile environment. Stay up to date with the latest advances in machine learning, artificial intelligence, and data engineering. Essential Skills and Qualifications for Machine Learning Engineering Roles in Lisbon Professional experience in machine learning engineering, data science, or software engineering. Proficiency in Python and common ML libraries (e.g., scikit-learn, TensorFlow, PyTorch). Familiarity with ML operations (MLOps) and experience working with cloud platforms (e.g., AWS, GCP, Azure). Understanding of data preprocessing, feature extraction, and data pipeline development. Strong problem-solving skills and the ability to translate business requirements into technical solutions. Experience with version control systems, testing frameworks, and collaborative code development. Great communication skills in English – Portuguese language skills are a plus but not required. Bachelor's degree in Computer Science, Engineering, Mathematics, or a related discipline (or equivalent experience). Eligibility to work in Portugal. Machine Learning Engineer Benefits & Rewards – Portugal's Technology Careers Competitive salary with annual reviews and performance-based bonuses. Comprehensive health insurance, wellness benefits, and flexible hybrid working options in Lisbon. Regular technical training, mentoring, and access to industry conferences and learning platforms. Relocation support for candidates moving to Lisbon, including help with accommodation and local integration. Modern, inclusive office environment and a supportive, multi-disciplinary team culture. Opportunities for career advancement across machine learning, AI, and engineering functions. Annual paid leave and a positive work-life balance policy to support your career ambitions. Why Grow Your Machine Learning Engineer Career with Us in Lisbon? Be at the forefront of innovation, building impactful AI and data-driven technologies for leading international clients. Join a fast-growing, diverse team with a strong collaborative ethos and a focus on continuous improvement. Access professional training and skill development tailored to machine learning and AI engineering. Contribute to challenging, meaningful projects that expand your technical expertise and career horizons. Work and live in Lisbon – a vibrant tech community with a high quality of life and a dynamic international culture. If you are a proactive professional driven by curiosity and a desire to deliver meaningful solutions in Artificial Intelligence, we look forward to hearing from you. Apply today to start shaping your Machine Learning Engineer career in Lisbon