Peter Asirvatham

Professional Summary

Cloud Migration Architect & Lead Engineer

Extensive experience driving end-to-end migration of enterprise systems to AWS, including re-platforming, re-engineering, and modernizing legacy workloads into secure, scalable cloud-native architectures.

Full-Stack Solution Developer

Delivering high-performing web and enterprise applications using Java, Spring Boot, microservices, REST APIs, JavaScript frameworks, and modern CI/CD practices across cloud environments.

Enterprise Systems Integrator

Designing and implementing integrations across heterogeneous platforms using API Gateway, messaging queues, ESB solutions, event-driven workflows, and secure service-to-service communication.

Data Engineering Architect

Leading design of ingestion pipelines, ETL/ELT frameworks, and data processing systems using AWS Glue, Lambda, Step Functions, S3, RDS/Aurora, DynamoDB, and distributed processing patterns.

Event & Messaging System Specialist

Implementing resilient distributed systems using SQS, SNS, IBM MQ with Apache Storm architectures, and streaming frameworks to support high-throughput, decoupled application workflows.

Cloud Automation Advocate

Expertise in AWS CloudFormation, Docker, Apache Airflow, Step Functions, AWS Batch, ECS Fargate, and Glue. Skilled in IaC, orchestrating complex ETL workflows, containerizing services, and automating deployments on serverless and containerized platforms.

Technical Leader & Cross-Functional Collaborator

Partners with product owners, architects, and engineering teams to deliver enterprise-scale solutions emphasizing performance, scalability, cost optimization, and best practices.

Skill Sets

Cloud Services

Compute: Lambda, EC2, ECS, Fargate, AWS Batch
Integration & Messaging: SQS, SNS, EventBridge, API Gateway, Step Functions
Data Pipelines / ETL: Glue, Apache Airflow, Step Functions, Athena
IaC: CloudFormation
Storage & DB: S3, RDS, DynamoDB, Redshift
Data Warehousing: Redshift
CI/CD: CodePipeline, GitHub Actions, Jenkins, GitLab
Containers: Docker, ECS
Monitoring: CloudWatch

Technologies

Languages: Java, Python, TypeScript, JavaScript
Frameworks: Spring, Spring Boot, Spring Cloud
ORM & Persistence: JPA, Hibernate, Spring Data JPA
API Design: RESTful APIs
Build Tools: Maven, Gradle
Testing: JUnit, Mockito, Postman, Cypress

Architecture Skills

Architecture Styles: Microservices, Serverless, Event-Driven, Distributed Systems
Design Principles: DDD, Twelve-Factor Apps, CQRS
Scalable System Design: Load balancing, Caching, Auto-scaling
API Architecture: REST, Event APIs
Performance Optimization: Query tuning, Indexing, Caching strategies

Certifications

AWS Certified Solutions Architect – Professional

Validation Number: 84BJZHG2V1B4QZW0

Validate at: aws.amazon.com/verification

AWS Certified Data Engineer – Associate

Validation Number: 4e73b8727c9b45a4b878ff7524d47039

Validate at: aws.amazon.com/verification

Work Experience

Sep 2017 – Present

Hexaware Technologies

Lead Architect • Investor Reporting • Fannie Mae

May 2022 – Present • Hybrid • Atlanta

Designing and implementing scalable, secure, and high-performance backend systems and REST APIs.

Designed and built microservices using Spring Boot and AWS.
Built and optimized RESTful APIs.
Implemented authentication, role-based access control, and secure session management.
Implemented cloud-native solutions using Fargate, SQS,DynamoDB.

Offshore Lead • Payment and Vendor Processing • FleetCor

Sep 2017 - May 2022 • Offshore • Chennai

Implemented large-scale vendor processing using Apache Storm, Spring Batch. And message integration with SNS/SQS.

Implemented large-scale vendor processing using Apache Storm.
Created AWS Lambda + SQS + DynamoDB workflows.
Developed REST APIs using Spring MVC and iBatis.

Nov 2015–Aug 2017

Born Group

Integration Lead • B2B/B2C eCommerce • Rodan + Fields

Nov 2015 – Aug 2017 • Offshore • Chennai

Designing and Integration with Mule from SAP -Commerce cloud for other 3rd party integration.

Took ownership of integrating various Hybris backend systems to ensure seamless functionality.
Implemented OKTA-based Single Sign-On (SSO) integration for secure and unified authentication within Hybris.
Developed and integrated tax calculation services to support accurate and automated taxation workflows.

Full stack developer • B2B/B2C eCommerce • Greenlee(Teextron)

June 2014 – Oct 2015 • Offshore • Chennai

Designed and integration and MyAccount modules, implementing SAP-PI order integration and delivering seamless Avalara tax integration within Hybris.

Implemented Avalara tax integration to support accurate, automated tax calculation within Hybris.
Implemented SAP-PI integration with Hybris to enable seamless and reliable order processing.

May 2013 – May 2014

Servion Global

Architect • IVR (Interactive voice response) • Hilton Hotels

Nov 2015 – Aug 2017 • Offshore • Chennai

Designing and Implementation Interactive Voice Response, using avaya orchestration designe, Spring framework and REST web services).

Designed and developed the IVR system using a three-layer architecture built on the Spring framework.
Applied Object-Oriented Analysis and Design (OOAD) principles to model and implement the call flow menu.
Utilized Maven for automated builds and packaging, and integrated Log4j for efficient logging and monitoring.

Nov 2008 - May 2013

CGI (logica)

Offshore Lead • IVR Banking • ABN AMRO Bank N.V

May 2012 – May 2013 • Onsite • Amstelveen NL

Architected multi-tier Java enterprise solutions using Spring, EJB, WebSphere, VXML, SOAP, DB2, and XML integrations.

Designed and developed comprehensive UML artifacts including use cases, class, sequence, and activity diagrams to support system analysis and design.
Implemented a robust 3-tier architecture using the Spring framework for scalable application development.
Developed VXML modules and Spring-based services to support IVR transactions and backend processing.

Migration Lead • Travel Route Planner • PostNord

Feb 2011 – May 2012 • Onsite/Offshore • Copenhagen DK

Engineered a geo-driven route-planning system integrating Java, Struts, microservices and WebLogic.

Designed and integrated scalable UI and backend components using Struts MVC, JSP, Servlets, JDBC, and NodeJS microservices for high-performance route optimization.
Developed robust validation, automated tests, and data access components leveraging JavaScript, JUnit, Mockito and Maven for reliable daily operational use.
Contributed to system architecture, high-level design, and end-to-end deployment across WebLogic and WebSphere environments within delivery cycles.

Lead • United Nation Framework Convention on Climate Change • United Nation

Nov 2008 – Feb 2011 • Onsite/Offshore • Cardiff Wales

Built a Struts-based carbon-trading platform integrating J2EE services, WebSphere deployment, Oracle, and enterprise APIs.

Developed enterprise APIs and integrated backend components using J2EE, JSP, Servlets, JDBC, and Struts MVC to enable carbon-unit trading and progress tracking.
Contributed to high-level design, logical architecture, and end-to-end development aligned with Waterfall delivery standards.
Managed configuration, build, and deployment activities using Maven, WebSphere, and Oracle, ensuring reliable system performance.

Sep 2007 - Nov 2008

Merrill Lynch (Now BOA)

Java Developer • Electronic Trading System • DSP Merrill Lynch

Sep 2007 - Nov 2008 • Onsite • Mumbai

Engineered multi-threaded Java trading enhancements, delivering exchange-specific extensions, optimized order workflows, and reliable integration for high-performance electronic trading systems.

Developed exchange-specific add-ins and implemented trading rules for NSE and BSE, extending the core Java-based electronic trading framework.
Performed comprehensive JUnit testing to validate enhancement modules, ensure stability, and maintain high-reliability order management workflows.
Collaborated closely with clients to clarify functional requirements and align system behavior with exchange-driven trading specifications.

Mar 2005 - Aug 2007

Aspire Systems.

Sr Java Developer • Biz Apollo • Biz-2-Me

Mar 2005 - Aug 2007 • Onsite/Offshore • Florida/Chennai

Developed onshore enterprise reward engines using Java, Struts 2, and Hibernate, optimizing database models and implementing scalable, normalized incentive workflows.

Contributed to onshore implementation, driving database normalization and developing core components of the rewards and incentive engine.
Built and enhanced application modules using Java 1.5, Struts 2, Hibernate, and integrated WebWork concepts for dynamic front-end views.
Engineered stable, efficient reward-engine functionality through optimized data models, framework integration, and consistent full-stack development practices.

Education

Master of Computer Applications

• MK University, TN India.

Bachelor's in Computer Science Programs