SUMMARY

• Over 8+ years of professional IT experience and having a good noledge on full life cycle development (SDLC), Java and SQL2000, 2005 & 2008.
• Good experience in Java 8 and spring boot.
• Good understanding in design patterns and REST API.
• Successfully completed Java Training Program in Tech Mahindra and trained on various skills like Unix, SQL, Java, HTML, CSS.
• Developed a case study on "Transport Management System" using Java Servlets, JDBC, JSP, SQL, HTML and CSS. Trained on HP load runner tool (performance Testing).
• Proficient with design tools for XML - based vocabulary technologies
• Good understanding of data migration and transformation processes
• Proven ability to produce technical documentation and test scripts.
• Good expertise in jQuery and writing jQuery plug-ins.
• Strong understanding of object-oriented JavaScript.
• Worked on ActiveMQ messaging bus for integration.
• Worked on microservices.
• Developed some automation scripts for Get and Post calls.
• Very good Understanding on OLTP/OLAP System Study, developing Database Schemas like Star Schema and snowflake Schema used in relational, dimensional, and multidimensional modelling.
• Experience in developing applications using SDLC methodologies like Agile (SCRUM) and Test-Driven Development.
• Good Exposure to Reporting tools like SSRS, Crystal reports & Excel.
• Good Exposure in ETL Tools like SSIS
• Experience in working with IDE’S like Eclipse, Spring Tool Suite (STS), and IntelliJ.
• Hands on experience on azure cloud platform

TECHNICAL SKILLS

Programming Languages: Java, Angular, HTML, XML, CSS

Web Technologies: Angular 8, CSS, HTML, Json

Databases: SQL 2008, 2012 & 2014, MS ACESS, ORACLE

Operating Systems: Windows Server 2003, XP/Windows 7, UNIX

Version control Tools: GIT, SVN

Build Tools: Maven, Jenkins

Logging Frameworks: Log4j, SLF4J

PROFESSIONAL EXPERIENCE:

Confidential

Software Engineer

Responsibilities:

• Involved in analysis, specification, design, and implementation and testing phases of Software Development Life Cycle (SDLC) and used agile methodology (SCRUM) for developing application.
• Involved in all teh phases of SDLC including Requirements Collection, Design and Analysis of teh Customer Specifications,Development and Customization of teh application.
• Implement AJAX based rich client components for improved customer experience using JSON data, JQUERY, DOJO, CSS, HTML, Angular6, NodeJS.
• Implemented UI using Angular6, Java Script, jQuery, HTML5 & CSS3.
• Expertise in Core Java with strong understanding and working noledge of Object-Oriented Concepts like Collections, Multi-Threading, Concurrency framework, Custom data cache and java 1.8 Features.
• Improved teh throughput of teh Smart Services Module using teh concepts of multithreading like Executor Services & Concurrency API.
• Implementing teh project as a multi-tier application using Spring Boot, Spring MVC Framework, Spring Core, Spring Data, Spring AOP, Spring JPA, Spring Security and JSP.
• Working with JDBC Template, DB2.
• Extensively worked on both consumption & producing of RESTful based Webservices using JAX-RS & jersey parsers.
• Implement Client Side and Server-Side validations.
• Developing teh application implementing Spring Framework (MVC Architecture with Hibernate as ORM framework) and Spring Boot Integration.
• Implemented Java batch jobs for nightly runs and worked heavily on concurrency API for a low latency high throughput application.
• Developed SQL Queries to fetch complex data from different tables in remote databases using joins, database links and formatted teh results into reports and kept logs.
• Used Jenkins for continuous integration, GitHub for version management & Maven for building teh application.
• Used Business Delegate, Singleton, Front Controller, Factory and DAO design patterns.
• Working on JIRA, Bit Bucket. Swagger.
• Involved in Analysis, Design, Development, UAT and Production phases of teh application.
• Wrote complex business logic using PL/SQL Packages, stored procs and SQL queries.
• Implemented teh project as a multi-tier application using Spring MVC & used core Spring concepts like AOP, IOC.
• Worked on teh back-end part of teh application involving Spring framework and Hibernate.
• Responsible for creating and maintaining architecture for Restful API using Spring Boot.
• Developed RESTful web service using Spring5.0, micro services, and JAX-RS for retrieving data from server and internal communication. Create and consume web services (SOAP & REST)
• Deployment of all components on WebLogic Serverand provided support in debugging deployment issues.
• Used Spring JDBC template to perform teh database operations.
• Developed teh Persistence Layer using Hibernate 4.x.
• Used DOM Parser to parse teh XML response from webservices.
• Used Business Delegate, Singleton, Front Controller, Factory and DAO design patterns
• Used session beans to expose teh application for teh use by teh third-party users.
• Used Jenkins for continuous integration, Bitbucket for version management & Maven for building teh application.
• Implemented logger for debugging using Log4j
• Served as POC for on call support in teh production team on a rotation basis.

Environment: Agile methodology, Java 1.8, J2EE, HTML5, CSS3, jQuery, Bootstrap, JavaScript, Angular6, NodeJS, Hibernate, Spring MVC, Spring IOC, Spring boot, Spring Security (JWT and 0Auth), Spring Batch, Web services (REST & SOAP), Micro services, XML, GitHub, Bitbucket, JUnit, Maven, Web logic, Ant, JMeter, Amazon Web Services (AWS), Oracle, IntelliJ.

Confidential

Software Engineer

Responsibilities:

• Involved in modernizing legacy application using latest technologies like Spring boot, RESTful services, ElasticSearch.
• Used Java 1.8 features like stream, Lambda expressions, functional interface, collections, Date/Time changes and type annotations.
• Developed Web Application to replace teh existing and legacy Website using AngularJS Framework.
• Developed some automation scripts for Get and Post calls.
• Responsible for maintaining and modifying code by amending flow charts.
• Design and develop web services using RESTful services.
• Worked on ActiveMQ messaging bus for integration.
• Involved in analysing teh requirements and discussions with design team.
• Design and develop Web Services using tools such as SOAP, REST, or Tomcat.
• Migrated on-prem servers to AWS Cloud resulting in better scalability and performance.
• Refreshed code and replicated production data after each release aligning QA/test environment with real-world production environment to enhance reliability and predictiveness of product testing.
• Involved in build, deployment using CI/CD pipeline and gave production support where we used Pager Duty for alerts.
• Responsible of Continuous Integration in azure pipeline.
• Wrote SQL queries to store teh data in MS SQL Server.

Environment: Java, Agile, Maven, Junit, HTML, CSS, ELK Stack, Spring Boot, REST, SQL Server, Jenkins

Confidential

Java Developer

Responsibilities:

• Technical responsibilities included high level architecture and rapid development
• Design architecture following J2EE MVC framework
• Developed interfaces using HTML, JSP pages and Struts -Presentation View
• Developed and implemented Servlets running under Jboss
• Used J2EE design patterns and Data Access Object (DAO) for teh business tier and integration Tier layer of teh project
• Used Java Message Service (JMS) for reliable and asynchronous exchange of important information, such as loan status report, between teh clients and teh bank
• Designed and developed Message driven beans dat consumed teh messages from teh Java message queue
• Implemented CMP entity beans for persistence of business logic implementation
• Development of database interaction code to JDBC API making extensive use of SQL Query Statements and advanced prepared statement
• Inspection/Review of quality deliverables such as Design Documents.
• Wrote SQL Scripts,Stored procedures and SQL Loader to load reference data.

Environment: J2EE (Java Servlets, JSP, Struts), MVC Framework, Apache Tomcat, Oracle, JMS, SQL, HTML, JDBC, EJB

Confidential

Software Engineer

Responsibilities:

• Used Java 1.8 features like stream, Lambda expressions, functional interface, collections, Date/Time changes and type annotations.
• Design and develop web services using RESTful services.
• Worked on ActiveMQ messaging bus for integration.
• Developed teh persistence layer using Hibernate Framework, created teh POJO objects and mapped using Hibernate annotations and Transaction Management.
• Worked with existing Triggers and Procedures to resolve certain production bugs.
• Writing complex SQL queries using joins and sub queries to retrieve data from teh database.
• Created PL/SQL stored procedures, triggers, functions, and packages for moving teh data from staging area to data mart.
• Query tuning for better performance
• Prepared root cause analysis for problems occurred.
• Fixing bugs in teh production support.
• Collaboratively with team members.
• Involved in resolving production problems for teh applications and ensure all support service level agreements are met.
• Performed back-end operations using Hibernate, Spring Data JPA to access MySQL database from application code.

Environment: Java, SQL 2008, 2012 & 2014 (T-SQL)