Summary
Overview
Work History
Education
Skills
Accomplishments
Certification
LANGUAGE KNOWN
Timeline
Generic
Prabhu Saruvamalai

Prabhu Saruvamalai

Schofields,NSW

Summary

Highly proficient AWS DevSecOps Platform engineer with 18 years of industry experience, specializing in designing, deploying, migrating, and managing applications in AWS Cloud. Skilled in roles such as Solution Architect, Tech Lead, and Developer for high-performing Web Applications and Micro Services. Experienced architect leading large-scale projects, promoting team collaboration, and adapting to changing needs. Strong in project management, architectural design, and client communication skills, consistently delivering innovative and high-quality architectural solutions.

Overview

17
17
years of professional experience
1
1
Certification

Work History

Digital Transformation Lead Architect

Tata Consultancy Services (Leading Telecom)
Sydney, New South Wales
09.2023 - Current
  • Launched a unified e-Shop & Self-Service portal across web and mobile using headless CMS (AEM) , React SPA (CSR and SSR) and Serverless Micro-services in AWS. — driving a 2x increase in digital sales.
  • Integrated identity federation (OAUTH2,0 with Auth0) to enable seamless single sign-on across all digital channels.
  • Designed and implemented scalable CI/CD platform using GitHub Actions with self-hosted runners, improving build efficiency by 60% and standardizing deployment pipelines.
  • Led enterprise architecture and micro-services adoption aligned to TM Forum standards and Open Digital Architecture (ODA).
  • Directed cloud-native modernization initiatives using AWS (ECS Fargate, APIGEE Hybrid (EKS) , Lambda , S3 , DynamoDB and Cloudfront.)
  • Proposed and implemented observability integration patterns using Splunk for centralized logging and New Relic for APM.

Senior Cloud DevOps Platform Engineer

Tata Consultancy Services (Leading Telecom)
Sydney, New South Wales
01.2020 - 08.2023
  • Designed and fully automated multi-account AWS Landing Zone, enabling secure, networked environment provisioning and reducing turnaround time from 4 weeks to minutes through infrastructure-as-code.
  • Authored AWS CDK abstraction library using YAML overlays on Java-based constructs, enabling standardised, secure cloud deployments and accelerating time-to-market by 3x for application teams.
  • Built and maintained organisation specific tooling to enforce cloud best practices and accelerate developer onboarding and CI/CD integration.
  • Improved overall security posture by streamlining organization wide WAF policies across Cloudfront, ALB, and API Gateway.
  • Implemented preventive controls to restrict elevated IAM permissions (PoLP), significantly enhancing overall security posture,
  • Provisioned and managed secure and scalable DevOps tool-chain with mandatory checks to support scalable and secure workflows.
  • Created automated pipelines and frameworks with Ansible to build CIS-compliant Standard Operating Environments (SOEs)

Cloud Solutions Architect

Tata Consultancy Services (Leading Telecom)
Melbourne, Victoria
02.2018 - 12.2019
  • Designed and implemented a cloud-native Case Management solution on AWS, leveraging server-less architecture for scalability and resilience.
  • Engineered a high-performance, highly available Customer Profile System using RESTful services, achieving 600 TPS in performance benchmarks.
  • Developed and deployed micro-services using AWS Lambda and API Gateway, supporting stateless, event-driven operations with low latency.
  • Implemented fully automated build, deployment, and testing workflows, significantly accelerating cloud adoption timelines.

Platform Architect

Tata Consultancy Services (Leading Telecom)
Melbourne, Victoria
10.2016 - 01.2018
  • Designed and implemented platform-agnostic centralized solution for exposing RPA (Robotic Process Automation) as Service.
  • Developed comprehensive Selenium-based RPA framework using C# to fully automate SIEBEL processes, enabling XML-based, no-code configuration for easy customisation.
  • Achieved success rate of over 90%, significant improvement compared to legacy COTS products with a success rate of less than 30%, driving enhanced automation reliability and performance.
  • Integrated object-oriented design principles into RPA projects to ensure scalability, reusability, and maintainability, aligning with usability and user experience goals.
  • Developed cross-cutting components and onboarding guidelines to streamline the deployment and scaling of robots within the platform, reducing deployment times and standardizing best practices

Technical Solution Architect

Tata Consultancy Services for Income tax department of India
Bangalore, India
11.2011 - 09.2016
  • Designed and delivered one of the largest public portals from the ground up, serving over 70 million users, ensuring scalability, security, and high performance.
  • Implemented scalable programmatic solution to replace NFS, capable of handling over 500 million files accessed across distributed cluster, improving performance and reliability.
  • Designed and delivered platform-agnostic offline utilities using JavaFX, enhancing user accessibility across operating systems.
  • Architected asynchronous processing mechanisms to enhance application throughput, resilience, and availability, supporting peak-day workloads of 20 million logins, 7 million email/SMS notifications, and 400 GB of file uploads, ensuring seamless performance under high load.
  • Built custom abstraction frameworks to reduce development efforts and maintain high-quality standards, accelerating project delivery timelines and improving code reliability.
  • Developed a custom DB-to-DB migration program, successfully migrating over 4 TB of data from legacy systems with zero downtime and high accuracy.
  • Engineered a custom LDAP-to-LDAP migration solution, seamlessly transferring over 60 million user records, minimizing disruptions during the transition.
  • Simplified deployment workflows and improved application performance by migrating one of the largest public-facing portals from WebLogic to Tomcat, reducing infrastructure complexity and licensing costs.
  • Managed end-to-end software development life-cycle, from initial requirements gathering to post-implementation support and maintenance.

Developer

Tata Consultancy Services for NSDL
Mumabi, India
01.2008 - 10.2011
  • Developed and deployed new features in J2EE and PL/SQL, enhancing core business applications to meet evolving stakeholder requirements.
  • Redesigned and optimized the booking process, reducing processing time from 40 hours to just 40 minutes, significantly improving operational efficiency.
  • Revamped the TDS returns processing system, increasing throughput from 25,000 to 200,000 returns per day, ensuring compliance with stringent tax deadlines.
  • Modified and enhanced existing software systems, boosting performance, scalability, and feature set in alignment with business goals.

Education

Bachelor of Engineering -

Anna University
ACCET
01.2007

Skills

  • AWS
  • CDK , CloudFormation and Terraform (Auth0)
  • Ansible
  • J2EE (Java), Python, and C#

Accomplishments

  • Led a [Number]-person design team through all phases of commercial building projects.
  • Managed more than $[Amount] million in exterior and interior landscapes for commercial shopping malls, hotels and resorts.
  • Acted as creative and aesthetic consultant for the interior renovation of [Building Name], a historic landmark in [City, State].

Certification

  • AWS Certified Solution Architect - Professional
  • AWS Certified DevOps Engineer - Professional
  • Google Cloud Certified Associate Cloud Engineer
  • AWS Certified Solution Architect - Associate
  • AWS Certified SysOps Administrator - Associate
  • AWS Certified Developer - Associate
  • IBM Certified Application Developer DB2
  • Sun Certified Java Programmer

LANGUAGE KNOWN

ENGLISH & TAMIL

Timeline

Digital Transformation Lead Architect

Tata Consultancy Services (Leading Telecom)
09.2023 - Current

Senior Cloud DevOps Platform Engineer

Tata Consultancy Services (Leading Telecom)
01.2020 - 08.2023

Cloud Solutions Architect

Tata Consultancy Services (Leading Telecom)
02.2018 - 12.2019

Platform Architect

Tata Consultancy Services (Leading Telecom)
10.2016 - 01.2018

Technical Solution Architect

Tata Consultancy Services for Income tax department of India
11.2011 - 09.2016

Developer

Tata Consultancy Services for NSDL
01.2008 - 10.2011

Bachelor of Engineering -

Anna University

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Prabhu Saruvamalai