Raja Sekhar Reddy Gajjala

Software Engineer

Scarborough, Ontario, Canada14 yrs 3 mos experience
Highly Stable

Key Highlights

  • 13+ years of data engineering expertise
  • Reduced operational costs by $50K/month
  • Expanding expertise in AI/ML for predictive analytics
Stackforce AI infers this person is a Data Engineering expert in the Healthcare industry.

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Skills

Core Skills

Data EngineeringAmazon Web Services (aws)EtlData Analytics

Other Skills

AWS GlueAzure DatabricksCrystal ReportsData WarehousingDatabasesDatabricksFacetsHadoopInformaticaMicrosoft AzureMicrosoft Power BIMicrosoft SQL ServerOraclePL/SQLPySpark

About

Lead Data Engineer with 13+ years of expertise in architecting and delivering high-impact data solutions for complex business challenges. Proven ability to lead cross-functional teams in designing and implementing scalable data pipelines, optimizing cloud infrastructure, and driving data-driven decision-making. Adept at leveraging cutting-edge technologies such as AWS, Azure, PySpark, SnowFlake, and Databricks to deliver robust, cost-effective, and high-performance data ecosystems. Recognized for reducing operational costs by $50K/month, improving system reliability, and enabling business growth through innovative data strategies. Currently expanding expertise in AI/ML concepts to drive predictive analytics and intelligent automation. A strategic thinker with strong leadership, Agile, and DevOps practices, committed to transforming raw data into actionable insights.

Experience

Virtusa

Senior Lead Software Engineer

Aug 2025Present · 7 mos · Toronto, Ontario, Canada · Hybrid

Data EngineeringAmazon Web Services (AWS)Python (Programming Language)PySparkDatabricks

Career break

2 roles

Professional development

May 2025Aug 2025 · 3 mos · Toronto, Ontario

  • Received Open Work Permit in May 2025, looking for Data Engineering and Architect roles.

Relocation

Jun 2024Apr 2025 · 10 mos · Toronto, Ontario

  • Relocated to Canada, applied for Open Work Permit and got it approved by April 2025

Valuemomentum

Technology Lead

Nov 2020Jun 2024 · 3 yrs 7 mos · Hyderabad, Telangana, India · Hybrid

  • Data Engineering
SnowflakeSQLPySparkData EngineeringAmazon Web Services (AWS)Databricks+5

Diligent tech india pvt. ltd.

Senior Software Engineer

Feb 2020Nov 2020 · 9 mos · Hyderabad Area, India · Remote

  • Data Engineering
SnowflakeSQLETLTalend Open StudioData WarehousingInformatica+1

Unitedhealth group

3 roles

Senior Software Engineer

Promoted

Feb 2015Jan 2020 · 4 yrs 11 mos

  • Data Engineering and Analytics
SQLETLCrystal ReportsTalend Open StudioMicrosoft Power BITableau+4

Software Engineer

Mar 2013Feb 2015 · 1 yr 11 mos

  • Data Engineering and Analytics
Data Analytics

Associate Software Engineer

Mar 2011Mar 2013 · 2 yrs

  • Data Engineering and Analytics
Data Analytics

Education

Sri Sai Institute of Technology and Science

Bachelor of Technology (B.Tech.) — Computer Science

Jan 2006Jan 2010

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