[Remote] Senior Data Science and Machine Learning Engineer || Only W2

Note: The job is a remote job and is open to candidates in USA. Nexify Infosystems is seeking a Senior Data Science Engineer to design, build, and scale data-driven systems that power advanced analytics and machine learning across the organization. This role involves building robust data pipelines, deploying production-ready machine learning models, and mentoring junior team members while influencing architectural decisions.ResponsibilitiesDevelop, deploy, and maintain machine learning models in production environmentsCollaborate with data scientists, analysts, and product managers to define and deliver data-driven featuresEnsure high-quality data through monitoring, validation, and robust testing frameworksArchitect and maintain data platforms and tools for experimentation, model serving, and feature engineeringExplore and integrate Large Language Models (LLMs) and other generative AI approaches into business applications and data workflowsContribute to code reviews, technical design discussions, and best practices for the teamMentor and guide junior engineers/data scientists, fostering technical excellence and career growthStay current with emerging technologies in Data Science, Machine Learning, LLM Ops, ML OpsSkillsBachelor's degree in Computer Science, Data Science, Statistics, Mathematics, Engineering, or a related field5+ years of experience in data engineering, machine learning engineering, or related rolesStrong proficiency in Python (Pandas, NumPy, PySpark, or similar)Solid understanding of ML model development, training, and deployment pipelinesExperience with ML model monitoring and observability frameworksExperience with deep learning frameworks (TensorFlow, PyTorch)Familiarity with CI/CD, version control (Git), and modern ML Ops practicesStrong problem-solving and analytical skillsExcellent communication and collaboration abilities across technical and non-technical teamsLeadership qualities and the ability to drive projects independentlyMaster's degree or PhD is a strong plusContributions to open-source Data Science / Machine Learning libraries or frameworksHands-on experience with cloud platforms (AWS, GCP, or Azure) and containerization (Docker, Kubernetes)Proficiency with SQL and database systems (PostgreSQL, MySQL, or NoSQL alternatives)Exposure to data governance, security, and compliance requirementsKnowledge of experiment design (A/B testing, causal inference)Company OverviewNexify Infosystems is a forward-thinking IT firm at the forefront of technological innovation. It was founded in undefined, and is headquartered in Missouri, USA, US, with a workforce of 51-200 employees. Its website is https://nexifyinfosystems.com.