soundariya babu

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Experience

Senior Backend Developer
Datacaliper
May 2024 - Present · 2 yrs 6 mos
Remote - Apex
  • Contributed to a secure identity and access management platform for a cybersecurity company, implementing
  • authentication, challenge-response logic and cryptographic validation using Ed25519.
  • Led development of a healthcare web application using Java, Spring Boot and Angular, collaborating with an agile
  • team to deliver scalable and secure enterprise features.
  • Designed and optimized multi-threaded document generation using ExecutorService, improving processing speed
  • by 40%.
  • Integrated Adobe Sign (EchoSign) with Spring Boot for automated document signing and enhanced Excel/PDF
  • parsing for bulk data extraction and validation.
  • Architected and implemented Kafka-based event-driven pipelines for asynchronous processing and inter-service
  • communication.
  • Built and containerized Spring Boot services using Docker, improving deployment consistency across
  • environments.
  • Designed and implemented Stripe payment APIs using Java and Spring Boot, integrating secure payment
  • processing into application workflows. Implemented subscription update/cancellation flows and handled Stripe
  • webhooks for payment and subscription events.
  • Developed and secured AES-encrypted file storage and transmission workflows.
  • Used AI-powered development tools to improve code efficiency, performance and maintainability.
Java, Spring and +11 skills
Skill Development Engineer
IamNeo
Nov-2023 - May - 2024 · 7 mos
Remote - Coimbatore
  • Developed approximately 30 web applications using Spring Boot, Hibernate, ORM, JUnit and MySQL.
  • Documented technical specifications and testing approaches for future maintenance and reference.
  • Mentored interns and junior developers through training, design reviews and code reviews.
  • Used Git for version control and collaborative development.
Java, Spring and +3 skills
Software developer
CKS Solutions
Sept 2022 - Oct 2023 · 1 yr 2 mos
Remote
  • Designed and developed REST APIs and reusable backend services for secure API communication, authentication
  • and application workflows.
  • Developed comprehensive JUnit unit tests to improve reliability and application stability.
Java, Spring and +3 skills
Junior Software Engineer
Revature
Jan 2019 - Feb 2020 · 1 yr 2 mos
Chennai
  • Developed new application features using object-oriented design principles and improved application
  • functionality and usability.
  • Used Gradle and Maven for build automation and project management.
Java, Spring and +3 skills

Education

Anna University
B.E., Computer Science
2014 - 2018
Chennai, India
Grade: 7.5

Languages

English
Fluent
Tamil
Native

Skills 17

Angular
Datacaliper
IamNeo
CKS Solutions
Revature
Java
Datacaliper
IamNeo
CKS Solutions
Revature
MySQL
Datacaliper
IamNeo
CKS Solutions
Revature
Spring
Datacaliper
IamNeo
CKS Solutions
Revature
SpringBoot
Datacaliper
IamNeo
CKS Solutions
Revature
Azure
Datacaliper
CSS
Datacaliper
HTML
Datacaliper
Kafka
Datacaliper
Microservices
Datacaliper
ORM
Datacaliper
PostgreSQL
Datacaliper
REST APIs
Datacaliper
JUnit
Spring MVC
Spring Security
SQL