Pragadhees Waran
@pragadheeswaran
I modernize payment infrastructure, CI/CD pipelines, security, and cloud operations.
IndiaWhat I'm looking for
At Amazon Development Centre India, I modernize payment-service infrastructure, automate CI/CD workflows, and strengthen security across production systems. I led AWS SigV4 API authentication migrations, moved services to AWS CDK, and improved pipeline health across three workstreams.
I've reduced dependency vulnerabilities from 885 to 47, saved $570 monthly through AWS cost optimization, completed regulatory assessments for 10 payment services, and cut Gradle build times from 13 to 5 minutes. My background also spans IT support, Linux administration, fintech payments, fraud detection, and operational excellence.
Experience
Work history, roles, and key accomplishments
Led infrastructure modernization, CI/CD automation, and security compliance initiatives. Drove migration of fraud-screening APIs to AWS SigV4 authentication and improved pipeline health across multiple services.
Engineer
CSS Corp Pvt Ltd.
Jan 2018 - Apr 2018 (3 months)
Worked as an engineer providing technical support and solutions.
Associate Customer Engineer
HCL Services Ltd.
Sep 2012 - Nov 2017 (5 years 2 months)
Provided customer engineering support and technical assistance.
Education
Degrees, certifications, and relevant coursework
Indian Institute of Technology Madras
Bachelor of Science, Data Science and Applications
Pursuing BS in Data Science and Applications.
Institution of Engineers (India)
AMIE, Electronics and Communication Engineering
Grade: CGPA 7.3
Completed AMIE in Electronics and Communication Engineering with CGPA 7.3.
Thiagarajar Polytechnic College
Diploma, Electronics and Communication Engineering
Grade: 98%
Completed Diploma in Electronics and Communication Engineering with 98%.
Govt. Hr. Sec. School, Vanavasi
SSLC, General
Grade: 89.6%
Completed SSLC with 89.6%.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
Skills
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