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Effica Technologies logo — Effica Technologies Data Quality Analyst Intern at Effica Technologies
Effica Technologies

Data Quality Analyst Intern

InternshipIn OfficeChennai, Tamil Nadu6 months18K/mo4 openingsImmediate / Rolling
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About this internship

Effica Technologies is hiring a Data Quality Analyst Intern in Chennai — a hands-on, mentor-led analytics internship built for 2026 freshers and final-year students (0 years of experience) who want to turn real business data into decisions that matter. As a Data Quality Analyst Intern, you will…

Skills you'll use

SQLAdvanced ExcelData ValidationETLData GovernancePython

What you'll do

  • Collect, clean and validate data so it is accurate and analysis-ready
  • Write and optimise SQL queries to extract and transform data
  • Build dashboards, KPIs and reports using SQL, Advanced Excel, Data Validation, ETL
  • Analyse data for data validation, quality checks and data governance and surface actionable insights
  • Translate business questions into clear, data-backed recommendations
  • Present findings to product, growth, finance and operations partners

Who can apply

  • Pursuing or recently completed B.E./B.Tech/B.Sc/BCA/B.Com/BBA/MBA/Economics/Statistics or a related analytical discipline — 2026 freshers & final-year students welcome
  • Working knowledge of SQL, Advanced Excel, Data Validation (or a strong willingness to learn them)
  • Comfort with spreadsheets, basic statistics and clear data storytelling
  • Strong analytical thinking, attention to detail and communication skills
  • Based in or willing to work from Chennai

Perks & benefits

Internship CertificateLetter of RecommendationMentorship from senior analystsReal-world analytics project experienceHands-on with modern BI & analytics tools

Interview & selection process

2 rounds — typical selection flow for this role:

  1. 1Application screening & resume shortlisting by the talent team
  2. 2Case study / take-home data assignment with a short presentation

About Effica Technologies

Effica Technologies is a industrial automation company with a strong, growing presence in Chennai — one of India's leading technology and analytics hubs. The team believes the best way to grow is by doing, which is why interns here are given real ownership of data and analysis from day one rather…
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