Software Engineer Principal

Omprakash Arikeri

Principal Software Engineer

201-***-**** ********@*****.*** Cumming, GA

Summary

Over 22+ years of IT experience in providing services and solutions involving entire Software Development Life Cycle (SDLC) with OO Design and in development of web-based applications using Java/J2EE.

Experience in Leadership, Managing and Mentoring teams.

Experience in providing Distributed, Scalability & High Availability systems

supporting up to ~50k/hr api requests with multi-instances of Microservice apps

Experience in designing Fault Tolerance systems with Hystrix: Fallback Method

and Circuit Breaker, Apache Kafka, Redis/Hazelcast Caching, Elastic Search.

Cloud Solutions like OCP4, GCP, AWS EC2, Elastic Path.

Frameworks like Apache Camel 2.2, Spring 4.0, Spring Boot 3.x, Struts 2.

Experience in SOA (ESB), Docker, Kubernetes, REST API, Swagger, Splunk,

JUnit, Mockito, JavaScript, SonarQube, AWS Lambda, S3, Elastic Beanstalk.

Experience in WebLogic, Jboss, Jetty and Apache-Tomcat application servers.

Experience in Oracle 9i/10g/11g, PL/SQL, MySQL, DB 2, MongoDB Atlas.

Experience in ANT, MAVEN, GRADLE, JENKINS, JIRA, Confluence, Bamboo.

Experience in CVS, SVN, Artifactory, Nexus, GITLAB, GITHub, BitBucket.

Experience in Perl Scripting, Python, Shell scripting on UNIX and LINUX.

Experience in UML modeling, Safe-Agile, Agile and Scrum methodologies.

Education

Bachelor of Technology (4 years engineering degree course) with specialization

in Computer Science and Engineering from JNT University, Hyderabad, India.

Master of Science in Computer Science from Georgia Tech (Ongoing).

Technical Skills

Frameworks

Apache Camel 2.2, Spring 5.3.x, Spring Boot 3.x, Struts 2.

Cloud Interfaces

OCP, GCP, AWS, PCF (Pivotal)

Document DB

MongoDB 4.x, AWS Dynamo DB

Cache Interfaces

Elastic Search 7.3, Redis Cache 2.9

Middleware

Apache kafka 2.2, Weblogic 12c JMS, Mule-soft 3.0, AWS SQS

Build Tools

Maven, Gradle, Artifactory, Docker, Kubernetes

Quality Tools

Junit 5.0, SonarQube, Jacoco, JUnit, Mockito, Pendo, Selenium

Languages

JDK 17, JPA, Node JS, PL/SQL, SQL, JavaScript, CSS, XML, FreeMarker 2.3.x, jQuery4.0, ExtJs, Angular JS 9

RDBMS

Oracle 19c, MySQL 8.x, Postgres, DB2, JDBC, UDB – DB2.

Application Servers

Oracle WebLogic, JBoss, Apache Tomcat 9.0, Jetty

Application Tools

DBeaver, QUEST-TOAD, Eclipse, Intellij, STS, Dbvisualizer 6

Methodologies

TDD, Waterfall, Agile, Scrum Sprint: Stories grooming, planning, retrospective and planning releases.

CI/CD

JIRA, Jenkins, Jacoco, SonarLint, BitBucket, GIT, SourceTree

Professional Experience

UPS (Alpharetta, GA, USA) 12/2023 – Till Date

Role: Principal Software Engineer

Project(s): XOLT Modernization

Responsibilities:

Provide leadership to an organization in an agile environment.

Manage concurrent projects and engineering staff to ensure project timing are met.

Allocate resources as necessary to ensure success for all business requirements.

Develop resource plans and ensure Teams have sufficient resources on time.

Groom and plan stories alongside the Product Management team

Providing critical engineering insight into approach, and cost/benefit.

Utilize and build best-of-breed engineering practices for develop, automation (CICD)

Ensure agile project plans are followed, evaluate team performance, Code Reviews.

Build and maintain productive relationships within a matrixed organization.

Use strong engineering decision-making to ensure a properly developed solution.

Handle and prioritize customer escalations alongside new feature development.

Define and track KPIs for the team.

POC to implement between services with gRPC Protocol to achieve for HTTP2.0

POC to implement Scatter-gather design patterns for XOLT microservices.

Microservice apps as per functionality like Address, Rate, Shipping, Billing, Packing.

Custom exception handling and Rest templates for APIs handling.

Setup AZURE CI/CD builds to environments like PRE-PROD (DEV, TEST, QA)

Support and deployment of Service Apps on OCP4 environments.

Environment: SpringBoot 3.x(Microservices), Spring, Spring REST API, gRPC, HTTP2.0, Swagger, Apache Kafka, OCP 4, JDK 17, GitLab, SourceTree, Jenkins, JIRA, Confluence, Redis Caching, JavaScript, CSS, Gradle, Junit 5.0, Mockito, SOA (ESB). Intellij, Jacoco, Cucumber, SonarQuble, Sonar lint, Gherkins, Oracle 19c, IBM DB2.

Fiserv (Alpharetta, GA, USA) 05/2023 – 12/2023

Role: Technical Design Lead

Project(s): EDD – ACH Deposits (CA State Government )

Responsibilities:

Use strong engineering decision-making to ensure a properly developed solution.

Handle and prioritize customer escalations alongside new feature development.

Define and track KPIs for the team.

Design Online forms and process for Direct deposits.

Design and develop Spring Boot projects for EDD claims processing.

Design and develop SQL scripts for tables and views for CA EDD Client.

Develop Spring Batch jobs to handle and processing deposits

Custom exception handling and Rest templates for APIs handling

Implementing Junit and Mockito test code coverage up to 85%.

CI/CD Jenkins builds to environments like PRE-PROD (DEV, TEST, QA) and PROD

Support and deployment of EDD application on OCP4 environments.

Objectively evaluate team performance, Code Reviews.

Environment: SpringBoot 3.x(Microservices), Spring, Spring Batch, Spring REST API, Swagger, OCP 4, JDK 17, GitLab, SourceTree, Jenkins, JIRA, Confluence, Hazelcast Caching, JavaScript, CSS, Gradle, Junit 5.0, Mockito, SOA (ESB). Intellij, Jacoco, Cucumber, SonarQuble, Sonar lint, Gherkins, Oracle 19c.

Bank of Newyork Mellon (remote) 05/2020 – 05/2023

Role: Technical Design Lead

Project(s): DPX, MDDB, DPX-ETL Trade, Fincad, Solum-Xplain

Vendors: Bloomberg, Markit, Icap, SD, Tullett, Refinitv, DPX

Down Streams: BlackRock, Xentis, Eagle, Summit, InvestOne, IAS, Geneva

Responsibilities:

Lead and mentor a team of 10-15 people.

Design and POC derivatives dataset processing.

Design and develop Spring Boot projects for Market, Trade and Pricing derivatives.

Develop Spring Batch jobs to handle multiple type of feeds

Design and develop SQL scripts for tables and views for derivatives dataset.

Create reference data and tables for Trade derivatives.

Configure Redis cache for storing reference data in memory.

Creating S3 templates with AWS client for interacting with AWS S3 cloud.

Developing producers and consumers for dataset events using Apache Kafka.

Custom exception handling and Rest templates for APIs handling

Implementing micrometer trace id and span ids and code coverage up to 80%

CI/CD Jenkins builds to different environments like DEV, TEST, QA

Support and deployment of Xplain on banks App engine environments.

Support and coordinate during releases and deployments on sprint releases.

Sprint grooming, planning and retrospectives.

Code Reviews and tuning application performance and alerting Splunk Logs.

Environment: SpringBoot 3.x(Microservices), Spring, Spring Batch, Spring REST API, Swagger, Apache Kafka, AWS (CloudFront, S3, Lambda, Cloudwatch, Dynamo DB, SQS), Elastic Path 7.5.0, JDK 17, GitLab, SourceTree, Jenkins, JIRA, Confluence, Redis 2.x, JavaScript, CSS, Gradle, Junit 5.0, Mockito, SOA (ESB). Intellij, Jacoco, Cucumber, SonarQuble, Sonar lint, Gherkins, APP Engine, Oracle 19c, MongoDB 4.x

ADP(Alpharetta, GA, USA) 05/2019 – 05/2020

Role: Lead Java/J2EE Consultant

Project(s): ADP Recruiting Management, Client and Associate Engagement

Requirement gathering and design dynamic REST API Service Requests.

Design and develop Replay service Spring boot with Kafka to Process service

requests during down time.

Create DB View queries upon request from Business and update VCRM

Build Redis cache for required components and Build indexes for Elastic Search.

Jira builds to different environments like FIT, IAT, IPE.

Support and coordinate during releases and deployments on sprint releases.

Sprint grooming, planning and retrospectives.

Code Reviews and tuning application performance and alerting Splunk Logs.

Implementing application health checks and API Doc using Swagger and Actuator.

ADPRM – Requisitions, Candidate API, Job-application consumer, Candidate Relevance.

Environment: AWS S3, Sovren, DataCloud, STS, JDK 1.8.x, Apache Camel 2.2, Apache Kafka 2.12, Camel-Swagger 2.20, Siebel DB, BitBucket, SourceTree, Jenkins, JIRA, Confluence, Angular JS 9, Redis 2.9, Elastic Search 7.3, JavaScript, CSS, Maven 3.5.4, Spring Boot 2.1.1(Microservices), Swagger, Junit4.0, Spring REST API, SOA (ESB), Rally central, Splunk.

MagMutual(Atlanta, GA, USA) 04/2018 to 04/2019

Role: Lead Java/J2EE Consultant

Project(s): Agent Portal, Policy View, Media View, OwnerCircle, SF-CIS-Delphi DB, GL

Responsibilities:

Requirement gathering for new REST API services using Spring boot microservices.

Create technical designs for spring boot projects for new requirements.

Support and coordinate during releases and deployments on sprint releases.

Sprint grooming, planning and retrospectives.

Requirements discussion with for Service calls from DELPHI.

Tuning application performance and alerting Splunk Logs and alerts to Slacker

Implementing application health checks and API Doc using Swagger and Actuator.

CI/CD integration of applications to AWS cloud on EC2.

AWS deployment of Docker images and Orchestrating images using Kubernetes.

Environment: Eclipse Photon, JDK 8.x, Sales Force, MuleSoft 3.0, Artifactory, GITHub, Jenkins, JIRA, Confluence, Angular JS 4, JavaScript, CSS, Maven 3.5.4, Spring Boot 2.1.1(Mircoservices), Swagger, Junit4.0, Apache Kafka, Apache-Tomcat 8.x, AWS(Elastic Beanstalk,EC2, S3), GCP, Spring REST API, SOA (ESB), DBeaver, MS SQL Server, Oracle 12c, Slacker, Splunk.

LEASE PLAN(Alpharetta, GA, USA) 01/2015 – 04/2018

Role: Sr.Java/J2EE Consultant

Project(s): eRepair, License and Title, Vehicle Acquisition and LPD

eRepair takes care of maintenance of vehicles leased by LP.

License and Title is responsible for Registration of new vehicles purchased by LP

Vehicle Acquisition deals with order processing by providing status at each stage.

LPD is a dealer facing application which deals with claims.

Responsibilities:

Developing gateways and Entity services for SOA Framework (ESB).

Design and development of Order workflows using business use cases.

Creating and scheduling jobs for daily processes.

Implemented jQuery Ajax calls to retrieve data on jsp pages.

Developed JUnit and Mockito test cases for each service layer.

Customizing velocity templates for emails to dealers.

Mapping tables and creating HBM files.

Marshaling / UnMarshalling JSON Objects.

Talking to down-streams and creating release documents.

Deployment and support of VA application in DEV, QA, UAT and Production.

Moving applications to Google Cloud ( GCP ), AWS and using server clusters.

Doing Code reviews and making Code base for each release in IBM RTC tool.

Environment: Springs Frame Work 4.2.4, Spring security 4.0.1, Spring Boot, Struts 2 - 2.3.34, jackson 2.1.4, velocity 1.7, JDK 1.8.x, Eclipse Mars, GCP, AWS EC2, S3, Fargate, RDS, IBM DB2, iNavigator, PL/SQL, SQL, Hibernate 4.1.6, JSP and Struts 2 – Tag libraries, Bootstrap, jQuery 1.8.x, Angular JS 4, JavaScript, CSS, Maven 3.2.1, Junit4.0, SOA(ESB), REST API, Microservices, Kubernetes - Docker, Quartz 2.1.7, Apache-Tomcat 7.0, Jenkins, IBM JAZZ Team Source control and Websphere 8.0

DIRECTV(Los Angeles, CA, USA) 11/2008 – 12/2014

Role: Java / J2EE Developer

Project: EPS - TRUE CLAIMS

Processing claims for dealers for selling DTV Setup Box to clients.

Responsibilities:

Redesign of old application, developed sequence diagrams,

Created architecture designs and mock up screens,

Implementation of Springs framework (MVC)

Developed SQL ORM mappings for DAO’s using iBatis.

Developed the Ant scripts for build and deployment.

Environment: Springs FrameWork 2.x (Core, MVC), Java/J2EE, Eclipse GALILEO, LDAP, CA SiteMinder, JDK 1.5.x, Oracle 11g, iBatis 2.3, HTML, JPA, PL/SQL, SQL, JSP – Tag libraries, servlets, jQuery, JavaScript, Log4j, CSS, UML, Ant, Junit, Windows XP, JVM, Scripting onSun Solaris (UNIX), CVS, Visio.

Bank of America (Charlotte, NC, USA) 02/2001 – 11/2008

Role: Java / J2EE Developer

Projects: CED_CRT_XRF_XRT Production support and NRE – National Recovery

Support and development of Financial disaster recovery application.

Responsibilities & Environment:

configured the Recovery module in the Struts framework, Developed reports for exporting to Excel and PDF with Java API, JDK1.3.1/1.4.x, J2EE (JSP1.2, Servlets 2.3, Java Beans), Jboss 4.0, Oracle 9i, Struts 1.2.x, Eclipse 3.1, log4j, Ant, Sub version, Shell Scripting on Sun Solaris, Autosys JIL Jobs SUN Solaris 5.7, LINUX, Toad, KEA! X, Shell scripting, PL/SQL.

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