Data Scientist

Tech ECS Limited; Kolkata District; On-site; INR 2,400,000 - 4,200,000; Full time

Job summary

Tech ECS Limited in India seeks a Senior Data Scientist to lead AI, ML, and analytics initiatives, delivering actionable insights. You will drive projects, optimize real-time data pipelines, and partner with cross-functional stakeholders.

Expertise in Elastic, Tableau, Power BI, OpenAI, and Hadoop/Kafka is essential, along with Python and SQL. You will mentor junior data scientists and shape scalable data solutions.

Qualifications

• AI/ML model development for solving complex business challenges.
• Strong expertise in Elastic for large-scale search, analytics, and real-time data processing.
• Experience in ETL pipeline optimization using Kafka and Hadoop.
• Proficiency in Tableau, Power BI, and Logstash for business intelligence and reporting.
• Hands-on experience with OpenAI, LLM-based technologies, and AI-driven automation.
• Expertise in predictive analytics, anomaly detection, and recommendation systems.
• Ability to mentor junior data scientists and lead technical teams.
• Strong Python, SQL, and distributed computing expertise.

Responsibilities

• Lead data science projects and cross-functional initiatives.
• Optimize real-time data pipelines and data infrastructure.
• Collaborate with stakeholders to translate data insights into business actions.
• Mentor junior data scientists and supervise technical teams.

Skills

AI/ML model development

Elastic

Kafka

Hadoop

OpenAI/LLM

Python

SQL

Distributed computing

Mentor/lead teams

Education

Bachelor's or Master's in Data Science/CS/Statistics

Tools

Tableau

Power BI

Logstash

Job description

Job Summary

We are seeking a Senior Data Scientist to drive AI, Machine Learning, and Advanced Analytics initiatives, generating actionable business insights. The ideal candidate will lead data science projects, optimize real-time data pipelines, and collaborate with cross-functional stakeholders. Expertise in Elastic, Tableau, Power BI, OpenAI, and Big Data frameworks (Hadoop, Kafka) is essential.

Must-Have Skills (Mandatory)

• AI/ML model development for solving complex business challenges
• Strong expertise in Elastic for large-scale search, analytics, and real-time data processing
• Experience in ETL pipeline optimization using Kafka and Hadoop
• Proficiency in Tableau, Power BI, and Logstash for business intelligence and reporting
• Hands-on experience with OpenAI, LLM-based technologies, and AI-driven automation
• Expertise in predictive analytics, anomaly detection, and recommendation systems
• Ability to mentor junior data scientists and lead technical teams
• Strong Python, SQL, and distributed computing expertise

Good-to-Have Skills (Optional)

• Knowledge of deep learning frameworks (TensorFlow, PyTorch, Keras)
• Familiarity with IT governance, data security, and compliance standards
• Experience in real-time data processing, feature engineering, and scalable model deployment
• Strong stakeholder management and leadership skills

Qualifications & Experience

• Bachelor’s or Master’s degree in Data Science, Computer Science, Statistics, or a related field
• 10+ years of experience in Data Science, Machine Learning, and AI-driven solutions
• Proven experience in Big Data architectures, cloud-based AI solutions, and business intelligence tools