Gaayathri Sathish

Email: advfx6@r.postjobfree.com; Phone: +1-214-***-****

Professional Summary

-IT Professional with 14 + years of experience in IT Industry (12+ Years with Accenture Ltd, 2+ Years with Tek Leaders) having profound knowledge in Java/J2EE

-Good experience in Insurance, Telecommunication, Healthcare and Retail domains

-Experience on AWS/ Hadoop(BigData) technology for 2+ years

-Exposure to Agile Methodology on multiple projects with leading as a scrum master

-Have experience as Delivery lead for multiple Java/Big Data projects on SCRUM, Agile methodology

-Versatile team player with excellent Interpersonal, Analytical, Logical and Programming Skills

-Exceptional Diagnostic/Problem Solving Ability to get into the Core of the Problem and provide the best solution

-Highly Adaptive to new-fangled Technologies

-Possessing excellent work ethics and team orientation and express strong leadership qualities

-Communicating with Onsite Development, Team Members, Team Lead and Developers in Review Meetings updating the progress of the project through status reports

-Excellent Client interaction skills and proven experience in working independently as well as in a team

Language and Technologies

-JAVA / J2EE : Core Java 8, HTML, JavaScript, jQuery, Microservices, JSP, Swing, JDBC, JavaWS

-Big Data : Hadoop, Hive, HBase, Phoenix, Sqoop, Hue and MapReduce

-Cloud Technologies : AWS (S3, EC2, IAM, Fargate)

-Spring : Core, MVC, Spring Batch, Spring Boot and JSON

-Database : Oracle10 g, Sybase, DB2, SQL, MySQL

-C.I. Tools : GitHub, Jenkins, Maven/Ant, Octopus, EMU, JFrog Artifactory

-Messaging System : Apache Kafka, MQ

-PCF Tools : New Relic, Kibana/ELK.

-Application and Web Server : WebLogic, Apache Tomcat, WebSphere

-Development Methods : Waterfall and Agile

-Agile tools : JIRA, RallyDev

-App Development Tool : Eclipse, Rational Software Architecture, NetBeans

Professional Experience

Capital One, Plano TX (AppSecurity Dev & Ops Lead, Cyber Team)

(May 2021 – Till date)

Technology: Java, JavaScript, HTML, Spring MVC, Spring boot, Spring Batch, Microservices, Java Webservices, AWS Elastic Compute Cloud (EC2), AWS S3, AWS IAM, Rest API, Hibernate, Hadoop (BigData), HIVE

-Incorporating Cybersecurity principles into standard IT software development activities such as “Write, design, code, test, implement, debug, and validate” applications services/platforms right from the design phase

-Documenting design decisions and developing modular software components for application in alignment with App Security framework

-Incorporate threat modelling to monitor system/application module performance and identify potential risks/issues in the design/testing phase

-Collaborating with product owners and fellow software developers to deliver upon most important business and technical priorities as a part of agile scrum team

-Coordinating and scaling up cloud-based solutions with product development teams and architects to ensure security controls like access controls, encryption and authentication needs in AWS platform

-Exploring new technologies to design and develop complex solutions & expand or modify systems to serve new business requirements to improve workflow, data analytics and cloud computation

-Managing application development life cycle across complex business environment as well as application maintenance activities ensuring standard methodology and deliver the best quality of service for design procedures, test procedures, and rollout standards. Design and deliver large scale IT Application Development, transformation, and migration services

-Creating repositories, branches, tags in GIT to fix merging issues and to implement the parallel development process.

-Creating Jenkins pipelines to build the maven projects committed to GIT repository

-Designing and Implementing a Continuous Integration/Continuous Delivery framework using Jenkins, GitHub, Maven/Ant, JFrog Artifactory in Docker container environment

-Implementing changes, solving problems that arise and planning and implementing engineering projects assigned by management.

-Maintaining the application code development standards as per client’s norms

-Analyzing, assessing, and fixing cyber vulnerability issues/observations for the applications that are supported and developed as well as ensuring end to end cyber screening pass through

-Identifying and auditing application security vulnerabilities using AWS CLI, White source vulnerability, Check marks, Grafana, New Relic, Eratacode, and remediate all the known vulnerabilities

-Performing application code changes or design changes to address any cyber risk mitigation needs as well as compliance needs

-Reporting and tracking all the application vulnerabilities and provide a high-level metrics to the Application & Business leadership team

-Creating JIRA/SNOW tickets for tracking important issues for internal team visibility

-Working with the stakeholders like Solution architects, Product owners, QA etc. to gather requirements and analyze them to Deploy, Configure and test the application posture bases on the system analysis

-Representing Risk Assessment board to run through the project strategy, risk mitigation timeline discussions as well as dependency orientations/ stakeholder alignment

-Representing the supported application or platform during security outage or security incident scenario and provide application workflow analysis details, best remediation plan and provide work arounds as well as permanent long-term solution

-Identify recurring issues, document, and track them in Problem Management system, driving root cause analysis (RCA) and implement permanent fix to maintain application stability and reliability

-Reviewing Incident Management tickets for the cyber vulnerabilities on daily basis, create Change Management tickets, coordinate among different Platforms teams for downtime and rollout/deployment schedules

-Creating Run books, deployment guides and training documents for all internal team members

HCSC, Richardson TX (Application Development and Operational Lead)

(Sep 2018-May 2021)

Technology: Java/J2EE, Spring, Webservices, PCF (Pivotal Cloud Foundry), Rest API, Hibernate, Kibana, Splunk, JIRA, Jenkins, GitHub, Apache Maven, Jenkins, SQL, Sybase, Spring Boot, Microservices, Apache Kafka

-Working on HCSC Groups Applications with Healthcare domain for delivering Request Center and EQuoting related changes

-Ownership in developing and delivering the defect free code.

-Performed major role in understanding the business requirements and creating Technical Design document

-Creating documents and conduct peer reviews for the documents

-Interacting with multiple vendors and client team for clarification and tracking the work with them to completion

-Helping the new members of the team through Knowledge sharing.

-Manage and operate multiple health care applications like eSales, BlueAccess for Producers, VBID, CDHP Incentives, Incentive UI, Incentive Preference Subscriber and Quoting Enrollment applications.

-Assisting client to set up the cloud-based applications involving monitoring tool New Relic and logging tool Kibana, ELK for the newly developed applications.

-Attending technical bridge calls for high priority major issues and troubleshooting the issues immediately.

-Analyzing the issue root cause of the frequently failing spring batch job issues and Fine tune the existing job / project queries to enhance the performance of job processing.

-Identify and analyze the root cause for the frequently occurring issues and provide the long-term plan to prevent the future issues.

-Use the technical and domain expertise related to Health insurance industry particularly in the membership and claims area.

-Define and establish the project standards like code review, design review, intelligent error handling mechanism.

-Architectural revisit to adopt new technologies/frameworks to implement new features for the existing system to serve new business requirements, improve workflow

-Lead multi-disciplinary teams across geographies (India, USA)

-Participate in the client leadership calls to provide inputs related to the in-scope applications.

AT&T, Richardson TX (Application Development - Delivery Lead)

(June 2018-Sep 2018)

Technology: Java/J2EE, JavaScript, AngulaJS, jQuery, Ajax, HTML, Spring MVC

-Developed new Spring MVC application by migrating the legacy struts application to new Spring framework for telecom order management system.

-Involved in developing the complexed functionality of Cancel Services and Completed Activations functionality in Agile methodology within short time span sprints using JavaScript, Java Spring framework and Oracle DB for backend connectivity.

-Developed and migrated the existing legacy Struts application to new Spring technology application based on client requirement using the frontend JavaScript, AngularJS, jQuery, Ajax, HTML, and backend Java as Spring MVC along with Hadoop ecosystem being backend DB connectivity.

Allstate Northbrook, IL (Lead, Application Development)

(Jun 2017 – May 2018)

Technology: Java/J2EE, jQuery, Spark in Hadoop Java Script, Spring MVC, GitHub, Jenkins, Jira, RallyDev, JFrog Artifactory.

-Developed and delivered multiple claims related application including major/minor enhancements from requirement gathering till production roll out.

-Have been the liaison for 3 major applications namely CTI, CASA and Blaze as an application owner/ Lead SME

-Developed jnlp based applications for CTI and delivered projects for CASA application using Hadoop jobs with J2EE & Maven build tool

-Heavily involved in re-engineering or re-architecting the CASA application from legacy PIG scripts to Spark in Hadoop

-Delivering projects using Agile methodology having Devops practices with the help of tools like GitHub, Jenkins, Jira, RallyDev, JFrog Artifactory etc.

-Provide code walk through and modelling for business team to showcase the projected project deliveries

-Single point of contact for Java development and delivery from Accenture team to the client team

-Maintain and manage the code deployments using RTC code repository

AT&T, Richardson TX (Application Development - Delivery Lead)

(Dec 2015-May 2017)

Technology: Java/J2EE, jQuery, Java Script, Spring MVC, Spring Batch, Big Data.

-Developed and delivered multiple web applications for configuring new dashboard value changes on the application using HTML, JavaScript, Spring MVC with backend Hadoop using Agile methodology

-Responsible for requirement gathering, data analysis, offshore co-ordination, code optimization, testing & defect fixtures and complete development lifecycle to production

-Design and develop KRAs (Key Risk Areas) in RADAR platform using UNIX, Oracle and RAP to automate these processes.

-Set up Big Data components on the AT&T servers & Optimized the setup of Big Data platform to work with AT&T business requirements

-Built TADA application using the individually set up Big Data components like Hadoop, Hive, HBASE, Yarn, MapReduce, Oozie, Sqoop, Phoenix.

-Set up Big Data using packaged components provided by Horton Works on the Test and Production servers as well as optimized all components/configurations

-Development of the dashboards for TADA by working on Java, JavaScript, Angular JS, jQuery, JSON, AJAX HTML and integrating it with Hadoop platform

-Performance validation and optimization done for both the front-end (Java) and backend (Big Data) across all project run

-Maintaining the developed KRAs in TADA using primarily Big Data skills and Java for application support

-Gained extensive knowledge and implemented projects based on Big Data, Hadoop - Horton works, HIVE, HBASE, PHOENIX, UNIX, UNIX Scripting, Oracle PL SQL

SingTel Optus (Application Developer and Product support- Level 3 engineer)

(Sep 2013 –Nov 2015)

Technology: Java/J2EE, Spring Batch, Oracle, HP Overview, CAWA Actuate (Job Scheduler), SQL Developer

-Manage and operate Order Processing and Order Management (OPOM) system of Australia’s second largest telecom client, which is the heart of the business establishment. This mission critical application is responsible for all the relevant telecom transactional processing life cycle and also responsible for providing customer feeds.

-Travelled Australia 3 months and worked in client environment for requirement gathering, support model definition and understanding the production environment

-Analyze and resolve issues in the co-related Batch jobs, Projects running on the production environment

-Work on incidents/tickets resolving type1(level 2) issues occurring in the Order Processing and Order Management system

-Debug type 1(Level 3) issues by evaluating the product code and analyze the root cause of the issue and provide quick fix

-Identify existing defects in the Order Management system and provide revision roll outs to fix the defects. Provide temporary work around until the defect fix deployment is completed

-Fine tune the existing job / project queries to enhance the performance of job processing

-Mentor the L2 team for all the type1 issues and lead the L2 team

-Create/Provide reports on the existing jobs / queries per customer requirement

-Perform health checks of the existing application run by analyzing the mission critical reports to identify and fix the issues

-Expertise in handling client & business escalations and provide immediate response and resolution

Walmart (Senior Developer)

(Jan 2013 - Aug 2013)

Technology: Java/J2EE, DB2, Spring Batch, UNIX, IBM RSA Tool

-Developed an application module called “Plan Your Freight”. It is a Spring Batch Application Development project of Agile methodology, which enhances the current Walmart2pm application and improves process of freight information within My Guide system

-Efficiently developed and delivered Java/Spring batch application component by being only offshore team member without having any onshore coordinator.

-Coordinating with the client independently & directly for gathering requirement and delivered codes within timeline on sprint basis delivery.(once in two weeks)

-Individually set up the environment with maven and Spring batch technology

-Analyzed the application flow by self-walk-through of the java/Spring batch code to understand the application.

-Efficiently developed the batch job component using Java, Spring Batch and maven.

-Involved in unit testing for the developed component.

-Deployed build to the UNIX box through Team Forge.

-Provided QA support for the developed component and fixing the defect on time.

-Handled adhoc fixes and delivered on time.

-Efficiently implementing performance tuning for Batch job.

-Effectively involved in writing DB2 queries for developed Batch job.

-Developed knowledge in IBM RSA Tool and used the same for preparing process flow diagram, sequence diagram, Class diagram and Use case diagrams.

-Showed greater flexibility and stretched to meet deadline of client's requirement.

-Prepared Application and Support documents for whole Application.

-Prepared program Specification document and UTP for the developed component

WellPoint (Senior Developer)

(May 2011 – Jun 2012)

Technology: Java/J2EE, Java, Spring, Hibernate, Webservice, Sybase, Facets

-Efficiently involved in walkthrough of the code to understand the application flow.

-Involved in Requirement gathering, Detail requirement analysis using Store Procedures, Old Java & Dot Net code

-Prepared Use Case Specification documents with Activity diagrams and also supported Application Development team for Java code-based issues and functionality clarifications

-Prepare Requirement Traceability Matrix and Unit Test Cases with high complexities and performed Test Data Mining.

-Provide adequate support in SIT and development phases

-Developed profound knowledge in FACETS - Data model which is a most extensively used Healthcare tool

-Provided Client Walk-through on the final design document and performed Scribe role in the Assessment session involving SME’s and offshore delivery team

-Involved in code analysis of the legacy Dot Net version and actively involved in providing feasibility plan for the code migration

-Executed the migration of application code to Java version and also performed a phased UAT testing. Involved in 3 major releases of the complete migration project

-Supported the developed application and worked on the enhancement of the features later on as well as involved in production data fixes

Telenor Glacier (Software Developer)

(Dec 2009 - Apr 2011)

Technology : Java, Java Swings, Sybase, Aqua Data Studio

-Heavily involved in complete Application migration. Mapping the application to new Java swings

-Actively involved in migration of existing Avtale legacy build in Cobol to Java Swings and involved in the production roll out

-Performed migration of SeeNum feature of existing Number Management system from legacy Cobol language to Java Swings

-Supported OMS application and involved in resolving incidents raised on production issues on all level 1 queries

-Effectively involved in writing database script during production release

-Effectively involved in maintenance of application performing data correction individually

-Provided mentoring session to the new members of the team on OMS functionality and support functions

-Provided reverse transition to the customer and external vendors

Education

SASTRA University, Tamil Nadu

Graduated in BACHELOR OF TECHNOLOGY (year of passing 2009)

Contact this candidate