Data Scientist

Doist; Chandler (AZ); On-site; USD 140,000 - 190,000; Full time

Job summary

koantek is seeking a Data Scientist/Senior Data Scientist to design and deploy AI-driven solutions. You will work on Generative AI, traditional ML, and ML Ops, building predictive models and scalable pipelines for production environments.

The role emphasizes hands-on development with Python, LangChain, LLM orchestration, time series, classification, and regression, plus collaboration with cross-functional teams to translate business problems into robust AI/ML solutions.

Job description

Data Scientist / Senior Data Scientist

We are seeking a highly skilled Data Scientist with strong experience in Generative AI, traditional Machine Learning, and ML Ops. The ideal candidate will have hands‑on expertise in developing AI‑driven solutions, building predictive models, and deploying scalable machine learning applications into production environments.

Key Responsibilities

• Design, develop, and implement Generative AI solutions including chatbots and AI assistants.
• Work with frameworks such as LangChain and related LLM orchestration tools.
• Build and optimize machine learning models for classification, regression, predictive analytics, and time series forecasting.
• Develop end‑to‑end ML pipelines and support deployment of models into production environments.
• Collaborate with cross‑functional teams to identify business problems and translate them into scalable AI/ML solutions.
• Monitor, maintain, and improve model performance and reliability.
• Work with structured and unstructured datasets to derive actionable insights.

Required Skills

• Strong experience in Generative AI and Large Language Model (LLM) applications.
• Hands‑on experience with LangChain or similar AI orchestration frameworks.
• Solid understanding of Machine Learning concepts including predictive modeling, classification, regression, time series analysis.
• Experience with ML Ops practices and deploying machine learning models into production.
• Proficiency in Python and common data science libraries/frameworks.
• Experience with cloud platforms and modern AI/ML toolsets.
• Strong analytical, problem‑solving, and communication skills.

Preferred Qualifications

• Experience with Databricks is a plus.
• Familiarity with cloud‑based AI/ML environments.
• Experience working in enterprise‑scale AI initiatives.

Experience Required

5+ years of experience in Data Science, Machine Learning, or AI‑related roles.