Core developer Resume

SUMMARY:

Seeking a challenging position as a senior software engineer to utilize my skills and gain valuable experience.
10 years experience in full software development life cycle with business - critical applications.
Design and Development experience for back-end as well as front-end web applications.
Programming knowledge mainly in Java and Python.
Participated and well versed in SDLC life-cycles which include Analysis, Design, DevelopmentTesting, Deployment and Production Support.
Experience working with globally distributed agile software teams.
Experience in developing and deploying applications in AWS.
Expertise in RESTful micro services using Spring Boot & Spring Data.
Early adopter of Test driven development using TeamCity Continuous Integration/build system and its plugins within the company.
Mentored other team members in tools such as Spring Boot, Junit/TestNg and JaCoCo.

TECHNICAL SKILLS:

Languages: JAVA, Python, Java Script, Pl/Sql.

Databases: Mongo DB, Oracle, MySql, PostGres.

Web Development: Spring Framework, JSP, Servlets, Struts, JavaScript, Hibernate, JDBC, Consul, Project Lombok.

Tools: Shell scripting, redis, putty, WinScp, Eclipse, CMD, IntelliJ, PyCharm, Postman.

Operating Systems: Windows, Unix.

PROFESSIONAL EXPERIENCE:

Confidential

Core developer

Responsibilities:

Worked as a core developer for 5 years for Windstream Online portal. Tech Stack included Java, Spring Boot, Struts, GWT, Mongo DB, Oracle, Redis.
Production ready monitoring using StatsD & Grafana.
Mentored team members in Test Driven Development and Continuous Integration using Team City, unit testing using TestNg/Junit with mockito, front end unit testing using GWT Mockito, code coverage using jacoco.
Configured Spring, Struts MVC framework, action, controller classes using annotations and used Tiles 2.0 framework to configure the templates.
Configured and managed Jboss application server, Apache web server and Alfresco Content Manager.
Configured JMS (Java Message Service) queues and topics in code using Oracle AQ (Advanced Queue)’s to manage the notifications to be sent to the customers.
Designed and developed SQL schema, indexes, queries, views and materialized views.
Designed and developed Mongo DB schema and indexes.
Developed automated deployment & migrations using Python scripts.
Executed selenium test cases using Selenium IDE in Firefox as a pre-deployment and post-deployment steps during the code release.
Implemented session level cache to store the information to reduce number of hits to the web service and also to the database.
Used SOAP web service in submitting and fetching the data, have knowledge in configuring OSB (Oracle Service Bus) for staging the business service.
Experienced with using Postman & SOAP UI 5.0 for verifying the web service response from the endpoint.

Confidential

Core developer

Responsibilities:

Requirement Analysis of web application for billing rule system and mediation process.
Involved in design of workflows for mediation of cdr’s.
Develop web application using struts framework and oracle as database for billing rules.
Develop and customize workflows in CMD (Charging and Mediation Device) for billing system.
Develop script for activating file generation as per daylight saving time.
Unit testing of web application and workflows.
Work on test cases for regression testing of application.
Integration testing of workflows to network elements and billing system.
Provide production launch support.
Trained operation and maintenance team.

Confidential, Chicago

Core developer

Responsibilities:

Requirement Analysis for voice and data user’s charging process.
Develop and customize workflows for mediation and charging process.
Developed solution for activating file generation as per region time (EST and CST) and daylight saving time.
Unit testing of each voice and data model.
Designed test cases for integration testing.
Supported integration testing of mediation system with network element and billing system at Customer location.
Supported User Acceptance testing at Customer location.
Provide production launch support.
Trained operations and maintenance team at Customer Location.
Design various features of mortgage calculator.
Develop amortization table feature.
Unit testing of each module such as pie representation, graphical representation and amortization table.
Integration of all modules.

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