Sampath D Email & Phone Number

Highly motivated and detail-oriented Full Stack Developer with 8+ years of experience developing and maintaining web applications.8 years’ experience of enterprise software development, including web development, System Analysis, Technical Design, B2B Development, Release/Build Management in all stages of Full Software Development Life Cycle in diverse industries.Strong working experience developing web applications using spring frameworks like Spring Boot, Spring MVC, Spring IOC, Spring REST, Spring AOP, Spring transaction Management, Spring Data, Spring DAO, Spring Batch and Spring Security.Used AWS Cloud to develop web applications using services like S3, Dynamo DB, SNS, SQS, Cloud Watch, Lambda, Step functions, Cloud Formation, CDK, API Gateway etc.Expertise on Java 8 features such as Lambda expressions, Functional Interfaces, Streams to avoid boilerplate code, keep code simple and extensively used core java technologies such as Collections, Multi-Threading, Exception Handling.Implemented Event Driven Design and Domain Driven Design using messaging queues like Apache Kafka, Kafka Stream APIs, SQS, SNS, Cassandra, and Dynamo DB Streams.Developed Pub/Sub applications using AWS SNS, SQS, Lambda, and Apache Kafka.Developed Web services using JAX-RPC, JAX-WS, JAX-RS (RESTful) and RMI.Created robust user Interface (UI) using HTML, CSS, JavaScript, AJAX, Angular, Native Script.Used persistence frameworks like Hibernate ORM, JPA to map POJOs to a relational Database.Experience in database design and implementation using different RDBMS like Oracle, MySQL, Microsoft SQL Server, IBM DB2 and PostgreSQL.Developed modules using Core Java APIs, Collections, Java 1.8 (Streams), Jordan API (Dates), Multi-threading, Exception Handling, Generics, Enums, Java I/O and object-oriented designs patterns.QA experience in Manual and Automation testing of Web Services, Client Server and Web based Applications in different domains using QTP, SOAP UI, Quality Center, Selenium.Used Micro service architecture with Spring Boot based services interacting through a combination of REST and Apache Kafka message brokers and used Spring Eureka to retrieve API routes for the entire cluster.Worked in DevOps, installing, configuring and integrating Automation scripts on Continuous Integration tools (CI/CD) like Jenkins for nightly test suite execution and working on knowledge on testing and configuring Amazon Web services (AWS).Well versed with core Java concepts like Collections, Streams, Multithreading, Serialization and Java Beans.