Summary
Overview
Work History
Education
Skills
Technical Expertise
Frameworks & Tools
Timeline
Generic

BALAJI KUPPUSAMY SOUNDARARAJAN

San Diego,CA

Summary

Experienced senior developer offering expertise in reviewing code and correcting issues. Several-years of progressive industry experience marked by solid track record of project success. Focused professional highly effective at problem solving and conflict resolution. Hardworking and resourceful professional overcomes challenge and works effectively in fast-paced, high-volume development environments.

Overview

14
14
years of professional experience

Work History

Senior Developer & Technical SME

COREBRIDGE DIRECT
San Diego, USA
12.2019 - Current
  • Built microservices using Spring Boot 2.7 and .NET Core 6.0, implementing domain-driven design patterns
  • Designed REST APIs using OpenAPI 3.0 specifications, achieving 98% documentation coverage
  • Implemented OAuth 2.0 and JWT for secure authentication across microservices
  • Developed responsive UI components using React JS, Redux for state management, and Material-UI framework
  • Developed responsive UI using Vue.js 3.0 with Vuex state management
  • Orchestrated containerized deployments using PCF and AWS ECS with auto-scaling policies
  • Led daily stand-ups and bi-weekly sprint planning sessions for a team member
  • Improved team velocity by 40% through optimized sprint planning and backlog refinement
  • Mentored developers to become independent contributors throughout the project development process
  • Implemented CI/CD pipelines using Jenkins with multi-environment deployment strategy
  • Set up monitoring using Splunk and OpenSearch for real-time system health tracking
  • Integrated JPM Chase payment gateway using OAuth 2.0 and mutual TLS
  • Architected DocuSign migration from Legacy to OAuth 2.0 with centralized microservices, reducing integration complexity by 60% and authentication incidents by 75%
  • Architected migration from JPM PayConnexion to Paymentus API gateway, implementing secure payment microservices with 99.9% transaction success rate
  • Implemented Veracode security scanning achieving OWASP compliance

Software Developer

AIG
07.2014 - 12.2018
  • Architected and implemented React.js component library with Redux state management, improving development efficiency by 40%
  • Developed secure authentication system using JWT tokens and OAuth 2.0 protocols
  • Built real-time order tracking dashboard reducing customer inquiries by 50%
  • Created reusable React components using modern hooks and context API
  • Implemented automated testing achieving 90% code coverage with Jest and React Testing Library
  • Designed responsive UI using React.js best practices and Material-UI components
  • Implemented Redux for centralized state management with Redux-Thunk for async operations
  • Created custom React hooks for shared business logic across components
  • Optimized application performance through code splitting and lazy loading
  • Built dynamic form validation system with real-time error handling
  • Integrated React frontend with .NET Core 2.0 backend services
  • Developed RESTful APIs following microservices architecture
  • Created authentication modules and developed common controls
  • Successfully migrated 300+ microsites using CMS platform with zero downtime
  • Developed automated migration tools reducing conversion time by 60%
  • Built React.js components for consistent UI across all migrated sites
  • Implemented SQL reporting services for analytics and monitoring
  • Achieved 99.9% accuracy in content migration validation
  • Developed automated data processing system reducing manual entry by 85%
  • Built Windows service for processing large Excel files into Oracle data warehouse
  • Implemented SQL reporting services for premium tracking and analysis
  • Reduced premium processing time from 2 days to 2 hours

Software Associate

THE CENTRAL BANK OF UAE (CBUAE)
, UAE
04.2013 - 07.2014
  • Architected UAE's first national Direct Debit System connecting 20+ banks and NBFCs using C#.NET and SQL Server
  • Developed core modules including Originator Module, Direct Debit Authority, and Request Processing Engine
  • Implemented real-time transaction validation and processing system handling AED 1B+ in transactions
  • Built multi-tenant architecture ensuring secure data isolation between financial institutions
  • Created comprehensive reporting system using Crystal Reports for regulatory compliance
  • Designed automated reconciliation engine reducing processing time by 70%
  • Achieved 99.99% system availability for critical financial operations
  • Implemented robust audit logging and transaction management system
  • Developed bank integration framework with SOAP Web Services
  • Maintained production system with 24/7 availability requirements

Software Developer

ALPHIND SOFTWARE SOLUTIONS - ALPHAMCS
07.2011 - 04.2013
  • Developed comprehensive healthcare billing system for Mental Health providers using C#.NET and SQL Server
  • Built electronic medical records system processing 100,000+ patient records monthly
  • Implemented Medicaid billing integration reducing claim processing time by 40%
  • Created clinician dashboard with scheduling and authorization tracking using Telerik controls
  • Designed custom templates system allowing provider-specific form creation
  • Developed automated payment posting system improving revenue cycle by 30%
  • Built denial management workflow reducing claim rejections by 45%
  • Implemented real-time eligibility verification system with 99% accuracy
  • Created comprehensive reporting system for billing and clinical analytics
  • Maintained production system serving 50+ healthcare facilities

Education

Master of Science - Master of Computer Applications

Anna University
Chennai , TamilNadu, India
04-2007

Skills

  • Mobile app development
  • Application development
  • System integration expertise
  • Project coordination
  • Bug investigations
  • Data structures mastery
  • Performance optimization
  • Investigations and bug resolutions
  • Test-driven development
  • Performance tuning

Technical Expertise

  • Backend: .NET Core, C#, Java Spring Boot, Hibernate
  • Frontend: React.js, Vue.js, HTML5, CSS3, JavaScript, jQuery
  • Databases: SQL Server, Oracle 11g, MySQL
  • Cloud & DevOps: PCF, AWS (ECS, EC2, API Gateway), Jenkins, Git

Frameworks & Tools

  • Content Management: Adobe Experience Manager (AEM), Ingeniux
  • API Development: RESTful Services, Postman, SoapUI
  • Testing: JUnit, Mockito, MSTest, SonarQube
  • Project Management: JIRA, Confluence
  • Integration: DocuSign, Salesforce, PaymentUs, LivePerson

Timeline

Senior Developer & Technical SME

COREBRIDGE DIRECT
12.2019 - Current

Software Developer

AIG
07.2014 - 12.2018

Software Associate

THE CENTRAL BANK OF UAE (CBUAE)
04.2013 - 07.2014

Software Developer

ALPHIND SOFTWARE SOLUTIONS - ALPHAMCS
07.2011 - 04.2013

Master of Science - Master of Computer Applications

Anna University

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BALAJI KUPPUSAMY SOUNDARARAJAN