Senior Machine Learning Engineer
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At Byte & Code, we are not just another consultancy.
We are your career partner — connecting you to exceptional opportunities with no fuss and a premium experience.
If you are passionate about Machine Learning, NLP, and AI innovation, and want to contribute to cutting-edge projects that are transforming how technology supports the life sciences and biopharma industry, this role is for you.
You’ll join an AI Labs department — an innovative team building and deploying AI-driven solutions to enhance workflows and accelerate scientific progress. You’ll collaborate with talented international peers and leaders who share a passion for technology, science, and impact.
- Train and optimize Machine Learning models for performance and scalability.
- Process and analyze large datasets to extract insights and improve model accuracy.
- Integrate ML models into existing software applications and production systems.
- Collaborate closely with data scientists, software engineers, and business stakeholders.
- Stay up to date with state-of-the-art ML and NLP technologies and best practices.
- Apply software engineering best practices to ensure code quality and maintainability.
- Mentor junior team members and contribute to architectural and strategic decisions.
- Excellent computer science fundamentals, including algorithms, data structures, and distributed systems.
- Deep hands-on experience in Python and modern ML frameworks (PyTorch, TensorFlow, NumPy).
- Strong expertise in Machine Learning, NLP, and Deep Learning — including building and deploying NLP systems.
- Solid understanding of probabilistic models, statistical NLP algorithms, transformers, LLMs, information retrieval, time series models, and reinforcement learning.
- Experience integrating ML models into production-grade software systems.
- Proven ability to deliver complex ML projects end-to-end, from ideation to deployment.
- Excellent communication and collaboration skills in international environments.
- Master’s or PhD in Computer Science, Engineering, or a related field (with a focus on ML/NLP).
- Advanced experience with Git/GitHub, AWS or Azure, Docker, JIRA, Confluence.
- Experience producing and maintaining high-quality, collaborative codebases.
- Research experience or published work in ML/AI (NLP) is a plus.
- Permanent contract with the end client (a leading Pharmaceutical company)
- Salary up to €80k
- Benefits package including health insurance, annual bonus, meal tickets, and more
- Hybrid work policy: Lisbon – 4 days per week in the office
- To apply, you must reside in Portugal and hold a valid work permit.
- This position does not provide visa sponsorship.
📩 Interested?
Apply now and build something amazing with Byte & Code Talent Solutions.
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