Summary
Overview
Work history
Education
Skills
Certification
Languages
Timeline
Hi, I’m

Neeraj Kumar Singh

Athlone,County Westmeath
Neeraj Kumar Singh

Summary

Accomplished Data Engineer with extensive expertise in cloud technologies, data engineering, and software development. Proficient in Azure Data Factory, Azure Databricks, and Azure Synapse Analytics, with advanced skills in SQL Server, Oracle PL/SQL, and MongoDB. Demonstrates strong capabilities in data modelling, ETL processes, and query performance optimization. Skilled in Python, R, and C# for developing scalable applications and data processing scripts. Adept at using Power BI and Tableau for business intelligence and visualization to support executive decision-making. Experienced in DevOps CI/CD practices including automation and continuous delivery pipelines. Career goal: to leverage analytical techniques such as predictive analytics to drive strategic business insights.

Overview

18
years of professional experience
5
years of post-secondary education
2
Certification

Work history

Wipro Limited
Greater Noida, India

Principal Consultant
04.2021 - 07.2023

Job overview

  • Developed and implemented scalable data pipelines using Azure Data Factory, Azure Databricks, Azure Synapse, and Azure Data Lake to ensure efficient data flow across multiple business units.
  • Managed Azure Cosmos DB by optimizing schemas and queries for high performance, reducing costs by 20%.
  • Led development of ETL workflows using Azure Data Factory, Azure Databricks, and Azure Synapse, ensuring data quality, integrity, and availability across diverse datasets.
  • Mentored and coached junior data engineers on topics such as Azure Data Factory, Azure Databricks, Azure Synapse, and Azure Cosmos DB, improving overall team productivity and expertise.
  • Integrated data from various sources into centralized Azure Data Lake, Azure Databricks, and Azure Synapse, providing unified access for business analytics teams.
  • Implemented CI/CD pipelines using Azure DevOps, Azure Synapse, and Azure Databricks, automating deployment processes to streamline development and reduce operational overhead.
  • Collaborated with cross-functional teams to gather data requirements and deliver data engineering solutions aligned with business objectives.
  • Conducted regular data quality assessments and analysis to ensure adherence to best practices, resulting in improved data reliability and insight generation.
  • Created and maintained interactive dashboards and visualizations using Power BI and Tableau, empowering stakeholders with real-time insights to drive strategic initiatives.

Publicis Sapient India Pvt Ltd
Gurugram, India

Senior Associate
04.2015 - 03.2021

Job overview

  • Led multiple data engineering projects, focusing on migrating legacy systems to Azure Cloud Services, including development and optimization of ETL (Extract, Transform, Load) pipelines using Azure Data Factory, Databricks, and Azure Synapse Analytics.
  • Designed and developed scalable data architectures to manage and analyze large datasets across business units, ensuring high performance and data availability.
  • Implemented Azure Data Factory pipelines to ingest, transform, and load data from multiple sources, including structured and unstructured data, into Azure Data Lake and Azure Synapse Analytics, resulting in 20% increase in data processing efficiency.
  • Collaborated closely with data science teams to support machine learning and advanced analytics initiatives by providing clean, structured data through optimized ETL workflows.
  • Played pivotal role in improving query performance for large-scale datasets by developing optimized SQL scripts and leveraging Azure Synapse's serverless SQL Pools, reducing query time by 40%.
  • Developed Power BI dashboards for real-time visualization and reporting of critical business metrics, providing clients with insights into key performance indicators (KPIs) and operational performance.
  • Led integration of data from Apache Kafka into Azure Data Lake using Azure Data Factory, streamlining real-time data ingestion for analytics and reporting purposes.
  • Coordinated with cross-functional teams, including product management, data science, and IT, to gather requirements and ensure alignment of data solutions with business objectives.
  • Conducted code reviews, provided mentorship, and led knowledge-sharing sessions, empowering junior data engineers to adopt best practices in cloud-based data engineering.
  • Managed data governance and security protocols to ensure compliance with industry standards, particularly for handling sensitive client data.
  • Performed data cleansing, transformation, and validation tasks on complex financial, marketing, and operational datasets to improve data quality and accuracy for downstream analysis, enhancing data reliability by 20%.

CSC (Now DXC)
Noida, India

Application Delivery
07.2010 - 03.2015

Job overview

  • Led data integration efforts for multiple systems using BizTalk Server, ensuring efficient cross-platform communication for Royal Mail Group logistics project.
  • Designed, optimized, and implemented complex PL/SQL queries and database solutions, improving data accuracy and performance.
  • Worked closely with client teams to define project requirements, ensuring technical solutions aligned with logistics management needs and long-term objectives.
  • Supported development of logistics dashboards, providing real-time tracking and performance insights for better decision-making.
  • Supported and maintained critical applications, providing ongoing technical support and enhancements to maintain high service levels for clients.
  • Enhanced cross-functional team collaboration to streamline logistics processes, providing data-driven insights to optimize delivery timelines and reduce costs.

Infinite Computer Solutions
India

Senior Software Engineer
06.2009 - 07.2010

Job overview

  • Developed stored procedures, triggers, and views in Oracle PL/SQL for Western Union SpeedPay project.
  • Designed and developed ASP.NET applications with back-end integration using SQL Server.
  • Provided ongoing technical support and conducted code reviews to ensure best practices in SQL development.

NIIT Technologies Limited (Now Coforge)
Gurugram, India

Senior Software Engineer
01.2007 - 05.2009

Job overview

  • Worked on international recruitment web application deployed in over 20 countries, using ASP.NET, PL/SQL, and BizTalk for integration solutions.
  • Designed complex PL/SQL queries and database solutions to support various modules of the system, including time tracking and client management.

Net Creative Mind Solutions
Delhi, India

Junior Web Developer
01.2006 - 09.2006

Job overview

  • Collaborated closely with business owners to gather and define project requirements.
  • Developed comprehensive e-commerce application using Classic ASP and .NET (C#), ensuring seamless user experience.
  • Designed and implemented complex stored procedures, triggers, views, and functions in PL/SQL for efficient data handling.
  • Integrated secure payment gateways, including PayPal and Barclays, to facilitate smooth and secure transactions.
  • Provided ongoing technical support, mentorship, and conducted thorough code reviews to ensure code quality and adherence to best practices.Collaborated closely with business owners to gather and define project requirements
  • Developed a comprehensive e-commerce application using Classic ASP, and .NET (C#), ensuring a seamless user experience
  • Designed and implemented complex stored procedures, triggers, views, and functions in PL/SQL for efficient data handling
  • Integrated secure payment gateways, including PayPal and Barclays, to facilitate smooth and secure transactions
  • Provided ongoing technical support, mentorship, and conducted thorough code reviews to ensure code quality and adherence to best practices

Education

Technological University of The Shannon
Athlone

Master of Science from Data Analytics
08.2023 - 09.2024

Uttar Pradesh Technical University
Lucknow

Bachelor of Technology from Information Technology
07.2000 - 06.2004

Skills

  • Cloud Technologies: Azure Data Factory, Azure Databricks, Azure Synapse Analytics, Azure SQL Database
  • Data Engineering: Data Modelling, Data Warehousing, ETL, Data Pipelines
  • Databases: SQL Server (T-SQL), Oracle PL/SQL, MongoDB, Azure Cosmos DB
  • Programming Languages: Python, R, C#
  • Business Intelligence & Visualization: Power BI, Tableau, Data Visualization Techniques
  • Software Development: ASPNET, BizTalk, Kubernetes, DevOps CI/CD practices
  • Analytical Techniques: Predictive Analytics, Statistical Analysis, Data Visualization

Certification

  • Microsoft Certified: Azure Data Fundamentals
  • Certified SAFe 4 Practitioner issued by Scaled Agile Inc

Languages

English
Fluent
Hindi
Fluent

Timeline

Technological University of The Shannon

Master of Science from Data Analytics
08.2023 - 09.2024

Principal Consultant

Wipro Limited
04.2021 - 07.2023

Senior Associate

Publicis Sapient India Pvt Ltd
04.2015 - 03.2021

Application Delivery

CSC (Now DXC)
07.2010 - 03.2015

Senior Software Engineer

Infinite Computer Solutions
06.2009 - 07.2010

Senior Software Engineer

NIIT Technologies Limited (Now Coforge)
01.2007 - 05.2009

Junior Web Developer

Net Creative Mind Solutions
01.2006 - 09.2006

Uttar Pradesh Technical University

Bachelor of Technology from Information Technology
07.2000 - 06.2004

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Neeraj Kumar Singh