John Bonfardeci

Data Scientist, Data Engineer, Software Engineer @Self-employed

✔️ ITSystem ArchitectBackend DeveloperFrontend DeveloperWeb DeveloperDatabase DeveloperML EngineerData ScientistData EngineerData AnalystBI Analyst

Accomplished data scientist, full-stack software developer, and data engineer with 20+ years of experience in building data-driven applications, machine learning models, and scalable data pipelines. Proven expertise in Python, PySpark, Scala, R, Java, and various ML frameworks, with a strong focus on adhering to CRISP-DM for developing valid and efficient models. Demonstrated leadership and mentorship skills, guiding teams through successful project execution. Recognized for driving innovation and delivering impactful solutions, such as an automated NLP NER solution that significantly reduced the Tech Assessment process, and an ML solution predicting payer denial with 95% accuracy. Proficient in data engineering, database design, data visualization, and data security, ensuring the highest quality and protection of sensitive data.