Vijayalakshmi Jayaraman
Java Development
Summary
Senior Technical Lead with 6+ years of experience in building scalable, secure microservices using Spring Boot. Proven expertise in leading teams, delivering end-to-end solutions, optimizing system performance, and leveraging AWS best practices.
Overview
5
5
years of professional experience
10
10
Certifications
Work History
Technical Lead - Diaas
Wipro
06.2024 - Current
- DIAAS (Digital Integration as a Service) is Wipro's flagship integration platform, enabling multi-tenant, self-service shared services across cloud environments. Which is an integration solution for end-to-end monitoring.
- Integrated AWS Bedrock and SageMaker to build intelligent agents and predictive models for error and cancellation forecasting.
- Automated infrastructure deployment, real-time file monitoring, and secure service management using AWS Lambda, EKS, and RBAC.
- Delivered advanced dashboards for reconciliation, order tracking, and system alerts.
- Technologies: Java 17, RDS, Spring Boot, Datadog, Dynatrace, AWS Lambda, SageMaker, Bedrock, Agentic AI, and AWS CodeCommit.
Senior Java Developer
Manpower Group (MPG)
10.2023 - 05.2024
- ManpowerGroup (MPG) is a global leader in workforce solutions, specializing in HR and talent management through brands like Manpower and Experis.
- Delivered a PoC to modernize legacy systems by designing scalable microservices using Java 8, Spring Boot, and Azure Cloud.
- Developed server alerts, certificate expiry notifications, and an API catalog with bulk upload and tree-structured visualization.
- Authored technical documentation and resolved complex code issues to support MPG's digital transformation initiatives.
- Technologies: Java 8, Spring Boot, Azure Cloud, Key Vault, MySQL Server, Git.
Senior Java Developer
Tapestry
09.2021 - 09.2023
- Tapestry, Inc. - A global fashion house behind Coach, Kate Spade, and Stuart Weitzman, focused on luxury retail, and digital innovation.
- Led end-to-end development from scratch, building dashboards for order tracking, payment reconciliation, and SAP integration using Java 8, Spring Boot, Docker, and AWS.
- Integrated ELK for real-time monitoring, implemented file system tracking, and designed intelligent search flows to diagnose order delays and errors.
- I gained hands-on expertise in backend development, cloud deployment, and system observability, contributing to Tapestry's digital transformation.
- Technologies: Java 8, Spring Boot, Docker, PostgreSQL, AWS Cloud, ELK, SAP, Git.
Project Engineer
VF CORP
11.2020 - 07.2021
- Technologies: Java 8, Perl, SQL.
- VF Corporation is an international footwear and apparel company that applies SCM concepts.
Education
Master of Computer Applications -
Adhiyamaan College of Engineering
Bachelor's degree - computer science
Sacred Heart College
Skills
Programming Languages :
Java 17, Java 8
Scripting :
Shell Script
Version Control :
Git
aws- Code commit
Cloud Platforms :
AWS
Oracle Cloud
Architecture :
Microservices
RESTful APIs
Monitoring Tools:
ELK Stack
Datadog
Dynatrace
Frameworks :
Spring Boot
Hibernate
JPA
Databases :
MySQL
PostgreSQL
Messaging :
Apache Kafka
RabbitMQ
Log & monitoring :
Grafana
Cloud Watch
Serverless function/programming :
Lamda
Gen AI Skill :
Git hub copilot
Sagemaker
Bedrock
Agentic AI
Certification
Aws Solution Architect - Associate
ROLES AND RESPONSIBILITIES
- Engineered scalable microservices using Java (8/17) and Spring Boot, transforming monolithic systems into modular, cloud-native architectures.
- Designed and developed robust RESTful APIs, backend logic, and bulk upload modules with visual flow diagrams for enterprise-grade applications.
- Built real-time dashboards for order tracking, payment reconciliation, gift card metrics, and SAP integration, enabling end-to-end visibility and error diagnostics.
- Integrated ELK Stack, Datadog, and Dynatrace for comprehensive observability, real-time monitoring, and intelligent search capabilities.
- Developed intelligent chatbots using AWS AI and Agentic AI to automate dashboard queries and enhance user support.
- Predicted errors and cancellations using AWS SageMaker, improving operational forecasting and reducing downtime.
- Directed parallel deployment of Web Methods across servers to ensure high system availability and infrastructure automation.
- Implemented Role-Based Access Control (RBAC) and proactively resolved security vulnerabilities and breach incidents.
- Facilitated seamless service deployment and removal on AWS EKS, incorporating integrated logging, health checks, and certificate expiry alerts.
- Integrated Azure AD and Zscaler for secure SSO and automated certificate management.
- Authored technical documentation, curated API catalogs with tree-structured visualization, and resolved complex code issues.
- Composed design and technical documents for new initiatives, tracked milestones, and ensured timely project delivery.
- Collaborated with cross-functional teams, contributed to code reviews, and mentored junior developers.
- Identified and resolved application, server, and AWS policy vulnerabilities, ensuring compliance and system integrity.
Timeline
Technical Lead - Diaas
Wipro
06.2024 - Current
Senior Java Developer
Manpower Group (MPG)
10.2023 - 05.2024
Senior Java Developer
Tapestry
09.2021 - 09.2023
Project Engineer
VF CORP
11.2020 - 07.2021
Bachelor's degree - computer science
Sacred Heart College
Master of Computer Applications -
Adhiyamaan College of Engineering