S
Saul Daniel Trujillo Rojano
About
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Valledupar, Cesar, Colombia
Résumé
Jobs
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Senior Software EngineerChartMogulOct 2022 - Mar 2026 (3 years 6 months)• Designed AI-focused backend services using Python, FastAPI, and PostgreSQL to support automated insights, workflow routing, and production model integrations.
• Built full-stack applications with React, TypeScript, and Python APIs, delivering reusable dashboards for analytics, operations, and internal AI tooling.
• Engineered NLP pipelines with HuggingFace Transformers and custom preprocessing logic to classify documents, extract entities, and normalize unstructured business text.
• Implemented MLOps workflows using MLflow, Docker, and CI/CD pipelines to package, validate, and deploy models across controlled environments.
• Developed data validation layers for MySQL, PostgreSQL, and MongoDB, reducing inconsistent AI pi- Software EngineerTPagaAug 2017 - Aug 2022 (5 years 1 month)• Developed full-stack financial applications using Python, React, Angular, and TypeScript, supporting operational workflows across internal business platforms.
• Built RESTful APIs with Flask and Django connected to PostgreSQL and MongoDB, improving service reliability for transaction-related data workflows.
• Automated reporting pipelines with Python and SQL, processing daily operational datasets used by finance, compliance, and customer support teams.
• Integrated machine learning classification logic into internal tools, helping teams prioritize exceptions, detect anomalies, and reduce manual review effort.
• Deployed containerized services with Docker and CI/CD pipelines, improving release consistency across staging - NSoftware DeveloperNearshore Software Development AgencyMay 2013 - Jul 2017 (4 years 3 months)• Developed Python backend services and React interfaces for enterprise clients, supporting workflow automation, reporting, and structured data management.
• Built REST APIs connected to MySQL, PostgreSQL, and MongoDB, enabling secure data exchange between internal systems and third-party platforms.
• Implemented early NLP features for document search, keyword extraction, and text categorization using Python libraries and custom parsing logic.
• Created Angular modules for administrative dashboards, improving usability for non-technical users managing records, approvals, and operational tasks.
• Supported DevOps workflows with Git, Docker, Jenkins, and Linux scripting, helping teams standardize deployments across client
Education
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- Bachelor of Degree in Systems EngineeringUniversidad Popular del CésarJan 2009 - Jan 2013 (4 years 1 month)