Vaithilingam Thirumalaikani

About Vaithilingam Thirumalaikani

Core Expertise (Primary Skills): Java & JVM Ecosystem: Core Java, Advanced Java, Multithreading, Collections, Generics, Java EE, Spring, Spring Boot, Hibernate/JPA Microservices Architecture: End-to-end design and development, API Gateway, Service Registry, Circuit Breaker patterns, event-driven systems (Kafka, RabbitMQ, SQS, SNS), containerization with Docker & Kubernetes Databases: RDBMS (Oracle, MySQL, PostgreSQL, SQL Server), NoSQL (MongoDB, Cassandra, DynamoDB), strong expertise in data modeling, query optimization, and performance tuning Big Data Ecosystem: Hadoop, Spark, Hive, HBase, Kafka-based pipelines, ETL and real-time streaming solutions Cloud & DevOps: AWS (Lambda, S3, SES, RDS, ECS/EKS, CloudFormation/SAM), CI/CD (Jenkins, GitLab CI, GitHub Actions), monitoring/observability (ELK, Prometheus, Grafana) Complementary Skills (Secondary Expertise): Microsoft.NET Stack: C#, ASP.NET.NET Core, Web API, Entity Framework, Windows Services Frontend Technologies: HTML5, CSS3, JavaScript, React.js, Angular (working knowledge) Software Engineering Practices: Design patterns, refactoring, clean code, TDD (JUnit, Mockito, NUnit), Agile/Scrum, DevOps culture Architecture & Leadership: Solution architecture, technical roadmaps, code reviews, mentoring, performance optimization, scalability strategies Security & API Design: OAuth2, JWT, SAML, SSL/TLS, RESTful API design, Swagger/OpenAPI documentation Strengths: 25+ years of experience delivering enterprise-grade, scalable, and secure solutions across diverse industries Proven ability to bridge business and technology, mentor teams, and lead large-scale digital transformation projects Strong adaptability across Java.NET, Databases, Big Data, and Cloud ecosystems

Experience

1. Senior Architect

   Wipro

   Jan 2023 — Present · Sydney, AU

Education

• Aditanar College of Art and Science

  Bachelor of Science (B.Sc.), Computer Science

  1997 — 2000

• Bharathidasan University

  Master of Computer Applications - MCA, Information Technology

• Udaya School of Engineerings

  MCA, Computer Science

  2015 — 2017

• Govt Higher Secondary School, Veerasigamani

  Higher Secondary, Mathematics and Science

  1994 — 1997

Skills

• Agile Methodologies
• Fujitsu Cobol.net 2003, App Forge 2.0, Mobile Vb 5.0, Vba, Crossfire 5.0
• C#, Asp.net, .net Core 2.0, Vb.net, Wcf, Wpf, Vb.net, Java 8
• Sql Server 2008, 2005 / 2000 / 2012, Oracle 8/8i/10g, Mysql 5.0, Postgre Sql
• Jounce 1.0/2.0, Adfs 2.0, Bootstrap, Jquery, Javascript, Perl, Html5
• .net Core
• Entity Framework 4.0/4.3.1/5.0/6.x Visual Basic 6.0, Ms Cobol 85
• Agile/Scrum, Waterfall
• Mvc3, Mvc4, Mvp, Mvvm, Soa/Roa
• .net 2.0/3.0/3.5/4.0/4.5, Spring Framework .net, Moq, Nunit
• C#, Asp.net, Vb.net, Wcf, Wpf, Vb.net, Nosql, Silverlight 4.0/5.0
• Azured Cloud Services, Visual Studio 2013
• Microsoft Sql Server
• Tfs, Test Director, Bugzilla, Jira
• Amazon Web Services (Aws)
• .net Framework