Involved in Implementing USSD Integration, Developing XSLT-based APIs, Dynamic PDF generation. Implemented technology-based products and services. Identify, plan, design, execute and analyze APIs Stress levels and Security. 
Technologies:
IBM API Connect, XSLT, Elastic search-Bean-Stalk, Java, Jasper for PDF designing, OAuth.

R&D on MSA
Technologies:
Kubernetes, Docker, Elasticsearch-Bean-Stalk Java, CI tools, Jenkins with Pipeline, Spring Boot, Swagger, JBoss Fuse.

Java 1.7, J2EE, EJB, JBoss, Swing and JDBC, SpringMVC, PostgreSQL, JIRA, Jasper, Spring Boot, CD(Jenkins), SonarQube(Code Analysis), Jacoco (Code Coverage), TestRail(Test case management), Junit.
Key Responsibilities:
Implementing Back End Functionality using Criteria Queries, EJBs 2.1 (CMB), and Plain SQL were Required.
UI/UX, Complex Jasper Report Designing (subreport design, cross tab and more).
Server and client-side(4-tier application) and server-side code for report compiling and generation in iReports.
Wrote database views, functions, auditors, bulk loaders and complex queries.
Working with lead manager, networks team and QA department for better productivity.
Training to new and fresh hiring.
Meet a deadline of projects and report to HODs and Lead manager.
Involved in Code, Test, Build, Deploy and L3 Support Cycles
R&D on AWS services, ElasticBeanstalk, EC2, Kubernetes, Elasticache, ASG / IC, CI tools, Jenkins with Pipeline and many more
Programming with best practices.

WSO2 ESB, WSO2 APIM, Xmanager Enterprise 4, OAuth2, Open id connect Navicat Premium, SoapUI 5.2.1, Postman, APIM, DAS, BAM, Docker, Kubernetes, Apache JMeter, Kafka, ELK Stack, Stress Testing, Technical documentation.
Worked on BillPayment and Insurance Payment APIs, Veon APIs stress Testing, API Monetization, Parser - Process Automation and more

JSP, JPA, Spring MVC, ORM-Hibernate, SQL,  PHP, Xampp, RDBMS(PostgreSQL,MySQL), AsyncTask, Volley, and Retrofit.

Worked on VoIP technology Other responsibilities are Installing and configuring asterisk and freeSWITCH and registering SIP phones to call each other. research on Radius AAA servers and Ad networks Create a Web Application Project named “Doctors on Call”(Code Igniter), Developed Warehouse Management System using J2EE stack and more
Technologies: WEB: JSP, Spring MVC, ORM-Hibernate,  PHP, Xampp, HTML5player+ JWPlayer, WordPress, Configured SIP phones, Live Video Streaming.
Android: Worked with AsyncTask and different Network Libraries like Volley, Async Http Client and Retrofit etc.
VOIP: Configured SIP phones, R&D on open source platforms Mbuni and Kannel.

Java 1.6, JavaSE, Oracle, SQL, JDBC, Jasper, Toad
Contributed to a Desktop based module of an ERP system as a Developer and technical Advisor.
Worked on a Distribution management system for Distributors (JDBC, swing, adt, jasper reports, jcalendar, oracle, toad e.t.c ). Project in JAVA a desktop-based application. We have to build a distribution management system that is capable of Finance, Sales, Purchase, Ledgers, and Recoveries management with JASPER reporting capabilities.

Various Projects in Java(J2SE)+ Document Recommender System for Personal Computers (JNA, JDBC, MySQL, Swing,ADT, Aspose,e.t.c)
Various Projects in various Java technologies,Servlet ,JSP ,SQLite , Rs2XML, jCalander, jTattoo , iText, jFreeChart.