Summary
Overview
Work History
Education
Skills
Accomplishments
Languages
Other Personal Details
Timeline
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Upendra Kumar Singh

Upendra Kumar Singh

Pune

Summary

Tech Lead at MPHASIS, Ltd. With over 10 years of experience in the IT industry, including 5 years in Azure Technologies, Azure Databricks, Azure Data Factory, and Azure Data Lakes. Certified in Big Data and Hadoop Technologies. Seeking a challenging position in a growth-oriented IT environment where my expertise in MS Azure and Databricks, along with my skills and experience, can contribute to the company's growth. Committed to staying current with evolving technologies, and dedicated to serving the organization with the utmost commitment and dedication.

Overview

11
11
years of professional experience

Work History

Tech Lead

MPHASIS Ltd.
Pune
10.2021 - Current
  • Working as a Tech Lead, responsible for developing, designing, and implementing enterprise-grade data engineering solutions on Azure.
  • Led a team of 5 to 10 data engineers, mentoring team members, conducting code reviews, and ensuring the delivery of scalable and maintainable data pipelines.
  • Migrated legacy on-premise data systems to the cloud by the end of FY, using Azure Data Factory for ETL orchestration, and Azure Databricks for executing complex SQL queries and transformations.
  • Developed robust ELT pipelines in ADF to ingest and process structured and semi-structured data from diverse sources into Azure Data Lake Storage Gen2.
  • Utilized Azure Databricks (PySpark/SQL) for distributed data processing, transformation frameworks, and feature engineering.
  • Collaborated cross-functionally with business stakeholders and analysts to deliver high-quality, governed, and performant datasets.
  • Led the implementation of cost-efficient and high-performance data architectures, leveraging Databricks job clusters, and ADF parallelization techniques.
  • Ensured compliance with data governance and security standards, including RBAC, encryption, and audit logging across Azure services.
  • Optimized Databricks workloads by implementing best practices such as vacuum and optimize optimization, and cluster tuning, to significantly improve performance and reduce costs.

Talend & Big Data Hadoop Developer

TATA CONSULTANCY SERVICES Ltd.
Mumbai
04.2017 - 09.2021
  • Worked with Talend with Big Data for job developments for various banking modules using Java in the background.
  • Analyzed huge data using HIVE QL and Spark-SQL.
  • Executed Shell commands to manage HDFS/file migration.
  • Imported and exported data using SQOOP from Relational Databases System to HDFS and vice-versa.
  • Gained good knowledge in Big Data job development using SQL and deployment.
  • Handled job/workflow scheduling and monitoring tools like Autosys.

Production Support Engineer

TATA CONSULTANCY SERVICES Ltd.
Mumbai
03.2014 - 03.2017
  • Maintained coordination for PROD/UAT/SIT environment along with various teams for all CBOL modules.
  • Handled all the deployment activities (Change Request/Incident Raising/Securing Approvals/Maintaining Coordination with various teams).
  • Provided post-deployment validation support and issue fixation.
  • Generated builds using Jenkins and published hourly reports.
  • Provided Infra support SIT/DIT setup, NDM Setup, and other environment configuration related items.
  • Prepared monthly reports for the Environment Support team.

Education

Bachelor of Engineering [HONS] - Electrical and Electronics Engineering

Hindustan College of Science and Technology
Mathura, U.P
04.2013

12th -

Raj English School
Varanasi
04.2008

10th -

Raj English School
Varanasi
04.2006

Skills

  • Azure data engineering
  • Databricks and Azure Data Factory
  • SQL
  • Python and PySpark
  • Version control with GitHub
  • AI tools integration
  • Talend Studio
  • Hive

Accomplishments

  • Received multiple appreciations from the HPI client for effective team leadership, mentoring junior engineers, and maintaining patience and composure during high-pressure project phases.
  • Recognized for successfully completing the migration of a critical on-premise data module to Azure Databricks, ensuring zero data loss, improved performance, and timely delivery within the fiscal year.

Languages

  • Hindi
  • English

Other Personal Details

Passport No : Y2302137

Preferred Job Location : Pune

Timeline

Tech Lead

MPHASIS Ltd.
10.2021 - Current

Talend & Big Data Hadoop Developer

TATA CONSULTANCY SERVICES Ltd.
04.2017 - 09.2021

Production Support Engineer

TATA CONSULTANCY SERVICES Ltd.
03.2014 - 03.2017

Bachelor of Engineering [HONS] - Electrical and Electronics Engineering

Hindustan College of Science and Technology

12th -

Raj English School

10th -

Raj English School

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Upendra Kumar Singh