ChiStats - Associate Data Scientist - Machine Learning/LLM

Associate Data Scientist

Department : Information Technology

Location : Hinjewadi,Phase1 Pune

Shift Timings : 9 : 30AM-6 : 30PM (Mon-Fri)

We are seeking a skilled Associate Data Scientist to work end-to-end on model development - from exploring raw data to deploying models and tracking their performance in production - contributing to both technical execution and measurable business value.

Key Responsibilities :

1) Explore datasets, define problem statements, and build quick baselines

2) Train, validate, and evaluate ML models with strong metric tracking

3) Design and run experiments

4) Collaborate with product, engineering, and operations teams to integrate models

5) Communicate results clearly to both technical and non-technical stakeholders

Must-Have Skills :

1) Strong Python (pandas, numpy, scikit-learn)

2) Solid grasp of statistics and ML fundamentals (regression, classification, CV)

3) Deeper understanding of fundamentals, problem solving ability & good quantitative aptitude

4) Knowledge of model interpretability, bias, and fairness practices

5) Strong written & verbal communication

6) Curiosity, experimentation mindset, and ownership mentality

Good to Have :

1) Domain : Basic understanding of water/wastewater processes and KPIs

2) MLOps (brief) : Model packaging, API serving, experiment tracking, monitoring

3) Understanding of chemical process analytics

4) Knowledge of building LLM applications

5) Experience with time series data

6) Knowledge of model interpretability, bias, and fairness practices

7) Familiarity with dashboarding tools such as Streamlit or Grafana

Qualifications :

1) Undergraduate degree in a related field (e.g., Computer Science, Statistics, Mathematics, Chemical Engineering, Applied Chemistry)

2) 1-2 years of relevant professional experience in data science or applied machine learning

Why Join ChiStats?

- Be part of a research-driven AI company recognized for innovation.

- Opportunity to work on defense, energy, and industrial-scale AI applications.

- Collaborate with a team that values curiosity, learning, and real-world impact.

At ChiStats, we believe our people are our greatest strength. That's why we offer a holistic benefits package designed to support your wellbeing, professional growth, and financial security so you can thrive both at work and in life.

Financial Wellbeing :

We care about your future as much as your present. Our benefits include :

- Provident Fund contributions

- Comprehensive Healthcare Cover

Employee Wellbeing & Family Support :

We offer inclusive leave policies such as maternity and paternity leave, recognizing the importance of family time and life's big moments.

Recognition That Matters :

Our ChiStats Honors Platform is designed to celebrate achievements, milestones, and day-to-day excellence because recognition should be timely, meaningful, and part of our culture.

Growth Through Learning - Elevate

We invest in your continuous learning through our internal training platform, Elevate, which identifies personalized development needs and offers targeted upskilling opportunities across tech, tools, and soft skills.