Liton Kundu Analytics Manager
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✅ 11+ years of real industry experience in SQL and data engineering
✅ Expert in SQL, Hive, Presto, Oracle, and large-scale data systems
✅ Training students, job seekers, and working professionals

Hi! I’m a data professional with 11 years of hands-on experience working in corporate environments across analytics, reporting, and data engineering teams.

I teach SQL and database concepts in a practical, job-oriented way -- using real datasets, real case studies, and real interview questions.

🔹 What I Teach:
• SQL from beginner to advanced (SELECT → JOINS → Window Functions → Optimization)
• MySQL / Oracle SQL / Presto / Hive Query Language
• Writing efficient queries for large datasets
• Interview preparation for Data Analyst / Data Engineer roles
• Assignments, project help, test prep, live problem-solving
• Guidance on career paths in Data Analytics & Big Data

🔹 Who can learn from me:
• Students preparing for placements / internships
• Working professionals switching to data roles
• Anyone stuck in SQL, Hive, or query logic
• Software engineers who want to strengthen backend/data skills

🔹 Teaching Style:
• Simple explanations → real industry examples
• Hands-on practice, not theory only
• Custom-paced sessions based on your level
• Exercises, cheat sheets, and homework support

🖥️ Mode: Online (Zoom / Meet)
⏰ Timings: Weekday evenings + weekends (flexible)
📌 Language: English / Hindi

Message me if you want structured learning, interview-focused SQL training, or personalized help with real projects.

Subjects

  • R (Programming) Beginner-Intermediate

  • GIT Beginner-Intermediate

  • ETL (Extract, Transform, Load) Beginner-Intermediate

  • SQL and Data Warehousing Beginner-Expert

Experience

  • Analytics Manager (Jun, 2023–Present) at Paytm Payments Bank Ltd
  • Analytics Engineer - II (Dec, 2022–Jun, 2023) at Dunzo Digital Pvt Ltd
  • Data Analyst - II (May, 2022–Nov, 2022) at Pickrr Technologies Pvt Ltd
  • Sr. Marketing Analytics Specialist (Aug, 2020–May, 2022) at Gartner
  • Data Analyst (Dec, 2015–Jun, 2020) at Oravel stays Pvt LTD- OYO
  • Associate (Jun, 2014–Jun, 2015) at Wipro

Education

  • B.Tech (Aug, 2010–Jun, 2014) from U.I.E.T MDU ROHTAK

Fee details

    ₹150–300/hour (US$1.58–3.16/hour)

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