As a Senior ML Engineer at Provectus, you'll be responsible for designing, developing, and deploying production‑grade machine learning solutions for our clients. You will work on complex ML problems, mentor junior engineers, and contribute to building ML accelerators and best practices.

Core Responsibilities
- Technical Delivery (60%)
- Design and implement end‑to‑end ML solutions from experimentation to production
- Build scalable ML pipelines and infrastructure
- Optimize model performance, efficiency, and reliability
- Write clean, maintainable, production‑quality code
- Conduct rigorous experimentation and model evaluation
- Troubleshoot and resolve complex technical challenges
- Collaboration and Contribution (25%)
- Mentor junior and mid‑level ML engineers
- Conduct code reviews and provide constructive feedback
- Share knowledge through documentation, presentations, and workshops
- Collaborate with cross‑functional teams (DevOps, Data Engineering, SAs)
- Contribute to internal ML practice development
- Innovation and Growth (15%)




- Stay current with ML research and emerging technologies
- Propose improvements to existing solutions and processes
- Contribute to the development of reusable ML accelerators
- Participate in technical discussions and architectural decisions

Requirements
- Machine Learning Core
- ML Fundamentals: supervised, unsupervised, and reinforcement learning
- Model Development: feature engineering, model training, evaluation, hyperparameter tuning, and validation
- ML Frameworks: classical ML libraries, TensorFlow, PyTorch, or similar frameworks
- Deep Learning: CNNs, RNNs, Transformers
- LLMs and Generative AI
- LLM Applications: Experience building production LLM‑based applications
- Prompt Engineering: Ability to design effective prompts and chain‑of‑thought strategies
- RAG Systems: Experience building retrieval‑augmented generation architectures
- Vector Databases: Familiarity with embedding models and vector search
- LLM Evaluation:

📌 Senior ML Engineer (Medellín)
🏢 Provectus
📍 Medellín