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Arnajit Chakraborty

Arnajit Chakraborty

Followers of Arnajit Chakraborty173 followers
location of Arnajit ChakrabortyKolkata, West Bengal, India

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  • Timeline

  • About me

    Senior System Engineer ||BI Developer ||Python || Data Visualisation || Power BI || MYSQL || MSSQL || ETL ||MS Access|| Excel || Tableau

  • Education

    • Techno India, Saltlake

      2015 - 2018
      Bachelor of Computer Application (BCA) Computer Application DGPA-7.95

    • Chittaranjan High School English Medium(H.S)

      2014 - 2015
      High Secondary Science 60%

    • D.V.Boys(B.M)

      2012 - 2013
      Senior Secondary 70%

    • Techno India College Of Technology

      2018 - 2021
      Master of Computer Applications - MCA Computer Application DGPA- 9.05

  • Experience

    • Infosys

      Jan 2022 - now

      -->Experienced Data Analyst/BI Developer with a strong background in Power BI, DAX, SQL, and Azure Data Factory specializes in data modeling, dashboard development, and ETL optimization.-->Designed and developed 50+ interactive dashboards and automated 80% of manual reporting, enhancing data-driven decision-making. Conducted 100+ data analyses and tracked 50+ KPIs to monitorperformance effectively.-->Executed 1,000+ SQL queries and optimized ETL workflows, improving data processing speed by 40%.-->Built and deployed 15+ Azure Data Factory pipelines, integrating structured and unstructured data from diverse sources.-->Collaborated with cross-functional teams and senior management, engaging with 10+ stakeholders per project to define reporting needs and drive insights.-->Improved BI system performance by 30% and delivered projects in Agile sprints to ensure adaptability and efficiency. Show less

      • Senior System Engineer

        Jan 2024 - now

      • System Engineer

        Jan 2022 - Dec 2023

  • Licenses & Certifications