SENIOR DEVELOPER Resume

SUMMARY:

Developed various REST based microservices in Java, Functional Scala and Ruby.
Architected systems on AWS (EC2, Lambda, SQS, Elastic Beanstalk, RDS).
Designed and developed high availability (HA) systems with Spring Boot, Hibernate, EJB, Mes - sage Driven Bean, AngularJS, HTML5, JavaScript, AJAX, CSS3,jQuery.
Well versed in UML, XML, XSD and J2EE and core design patterns.
Experience with SQL, Postgresql, MySQL, Oracle DBMS, UNIX scripting.
Prepared technology roadmap and strategy in line with business objectives.
Experience in SDLC, Scrum, TDD, client manage- ment.
Supported applications and troubleshot complex problem.

TECHNICAL SKILLS:

ENTERPRISE INTEGRATION: Web Service SQS SNS JMS Microservices

PROGRAMMING LANGUAGE: Functional Scala Java JavaScript HTML XSLT SQL JPA XML Hibernate JQuery CSS AJAX JSON AngularJS Python Ruby

BACKEND DEVELOPMENT: Servlet EJB JDO JMS JDBC ANT Struts Spring Boot Message Driven Bean Spring Cloud Zuul Eureka Cats Circe

SERVER: JBoss Weblogic Apache Tomcat AWS

PROFESSIONAL EXPERIENCE:

Confidential

SENIOR DEVELOPER

Responsibilities:

Designed and developed a microservice to synchronize contracts in the platform with the legacy system using functional scala, cats, tagless - nal and circe.
Developed a microservice to dynamically calculate discount using functional scala, http4s, cats, circe and ciris.
Developed an application to process legacy purchases in real time as opposed to batch using ruby, dry-monads and shoryuken.
Enhanced ruby based payment gateway to identify duplicate payments.

Confidential

LEAD DEVELOPER

Responsibilities:

Produced a comprehensive architecture strategy to convert monolithic application to microservices based distributed systems to improve scalability using Application Load balancer, SQS, Spring Boot, Zuul, AWS Elastic Container Service (ECS), Hibernate.
Designed and implemented Salesforce Connector to capture and synchronize opportunity data using REST based Salesforce SOQL.
Enhanced legacy web application in Struts, Stripes based framework by integrating Spring based dependency injection.
Reduced AWS cost by 75% and increased overall performance by 50% by con guring auto-scaling and refactoring application to a multithreaded system.

Confidential

JAVA DEVELOPER

Responsibilities:

Designed and developed a multithreaded Optical Image Recognition software application to recognize marks on scanned documents using Java Image.
Designed and developed an application to migrate payroll information using Spring Boot, IBM MQ series, Google Guava Eventbus.
Customised web application to track and report status of the documents being digitized using Java, XML.

Confidential

TECHNICAL LEAD

Responsibilities:

Designed and developed very large scale supporting nearly 2 millions of requests per day high availability telecom repair enterprise application to provide a single telecom repair interface using EJB, Struts2, Hibernate, Axis, TIBCO, drools, JBPM, Oracle, Weblogic, Apache.
Developed an application to collect and analyse information as SOAP, TIBCO, JMS and CORBA based messages from various external systems.