THIS OPENING IS AVAILABLE FOR CANDIDATES IN LATIN AMERICA, NOT LIMITED TO ONLY COLOMBIA.

Sonatafy Technology, headquartered in Scottsdale, Arizona, is an award-winning nearshore software development company with a strong reputation. They have a dedicated in-house team of engineers, offering end-to-end software solutions and supporting client development staff augmentation. Catering to companies of all sizes and industries, including some of the world's largest brands, Sonatafy Technology is a trusted provider of nearshore enterprise-level cloud and mobile application software development services.

Responsibilities

- Design and build machine learning models from scratch using algorithms such as Decision Trees, K-Means, Neural Networks, and Random Forests.
- Deploy machine learning models manually using Python, ensuring scalability, reliability, and performance.
- Analyze data points such as IP addresses, locations, and user behavior to identify patterns related to spam detection and trust/safety.
- Perform feature engineering and selection to build effective machine-learning models.
- Set up and manage cloud infrastructure to deploy machine learning models without relying on managed services such as Amazon SageMaker.
- Innovate and experiment with solutions independently, taking ownership of complex problems without constant supervision.

Skills and Qualifications

- Strong understanding of machine learning algorithms, statistics,



feature engineering, and optimization.
- Hands-on experience with building and deploying machine learning models using Python.
- Experience in trust and safety/spam detection, analyzing data for threat identification.
- Proficiency in setting up and managing cloud infrastructure for model deployment.
- Independent problem-solver with a creative and experimental mindset.
- Working knowledge of Natural Language Processing (NLP).
- Familiarity with LLM tooling — prompt engineering, embeddings, and vector databases, among others.

Technical Tools

- Machine Learning Libraries: Scikit-Learn, TensorFlow, PyTorch.
- Data Manipulation: Pandas, NumPy, NLTK, spaCy.
- Cloud Infrastructure: AWS and/or Azure, or similar cloud platforms.
- Web Frameworks for API Deployment: Django or Flask for building APIs to serve machine learning models in production.

Why Work with Sonatafy?

At Sonatafy, you'll join a community of highly skilled engineers across Latin America supporting innovative U.S.-based teams. You’ll be part of a fast-moving, client-first culture where your code has real-world impact. We offer competitive compensation, a remote-first lifestyle, and career growth opportunities across industries and technologies.

- competitive compensation
- a remote-first lifestyle
- career growth opportunities across industries and technologies

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📌 Sr Machine Learning Engineer (Colombia)
🏢 sonatafytechnology
📍 Colombia