Personal Information
Summary
Overview
Skills
Continuous Learning
Work History
Education
Certification
Languages
Timeline
References
Open To Work
Hi, I’m

MANISH KANSARA

IT Professional
Ashburn,VA

Personal Information

Visa Status: US Citizen

Summary

Innovative Software Engineer specializing in backend system transformation. Expertise in Java, Spring Boot, and microservices architecture, delivering solutions in Agile environments. Strong background in production support and incident resolution, enhancing application reliability through effective collaboration with cross-functional teams.

Overview

10
years of professional experience
3
Certificate

Skills

  • Java (JDK 8, JDK 17) , J2EE
  • Microservices (Spring Boot 2,3, Tomcat, Docker, Kubernetes)
  • SOAP UI, RESTful web services, Postman, Swagger
  • JUnit, Mockito, Cucumber
  • CI/CD(Jenkins)
  • Hibernate, JPA, MyBatis, Querydsl
  • RDBMS (Oracle, DB2, Sybase), NoSQL (Mongo)
  • ECS, S3, Secret Manager, SES, SNS, CloudFormation, Docker
  • Open Source PaaS (Pivotal Cloud Foundry)
  • JSF (PrimeFaces), Struts 12
  • jQuery, CSS, JavaScript, TypeScript, Bootstrap, Angular 12, Knockout, Thymeleaf, Moment
  • Maven, Gradle
  • IDEs (Intellij, Eclipse, Rapid SQL)
  • Pentaho Kettle 61
  • Agile, Jira, Kanban
  • I-Text PDF, UML Diagrams
  • Hashicorp Vault

Continuous Learning

  • Generative AI & Agents: Large Language Models (LLMs), Agentic AI, Prompt Engineering, RAG (Retrieval-Augmented Generation), LangChain
  • Machine Learning Foundations: Deep Learning, Linear Regression, Logistic Regression, CNN, VGG, Resnet, SSD, GAN
  • Tools & Frameworks: Python (OpenAI SDK, Scikit-learn, PyTorch/TensorFlow, Keras)

Work History

Freddie Mac
McLean, Virginia

Java Production Support Analyst
03.2025 - 01.2026

Job overview

Provide 24/7 production support, troubleshooting critical Java-based application issues and minimizing downtime.

  • Analyze and resolve complex technical issues, performing root cause analysis (RCA) and implementing fixes.
  • Manage deployment of patches and releases into production environments using Jenkins and Docker.
  • Analyzed production support issues to identify root causes and implement solutions.
  • Collaborated with cross-functional teams to coordinate incident resolution and communication.
  • Managed ticketing system for tracking support requests and prioritizing tasks effectively.
  • Developed documentation for processes and best practices in production support workflows.
  • Provided technical support to production systems, including troubleshooting and resolving issues.
  • Monitored server logs for anomalies and errors.
  • Technical Stack: JDK 8, JDK 17, Microservices(Spring Boot 2,3, Tomcat, Docker, Kubernetes) RDBMS(DB2, Sybase, Oracle), No-SQL(Mongo), CI/CD (Jenkins), (Maven, Gradle), IDEs (Intellij, Eclipse, Rapid SQL), Hashicorp Vault

Wipro
Irving, Texas

Java Developer
04.2021 - 11.2023

Job overview

  • Developed Know Your Customer (KYC) system to capture essential information across customer categories.
  • Redesigned legacy technology stack using modern architecture, resulting in DigitalKYCNotifications.
  • Developing REST APIs using Spring Boot, Hibernate, JPA, MongoDB, and Oracle DB.
  • Developed test cases using JUnit and Mockito to ensure software quality.
  • Contributed to design sessions for modernizing outdated service with advanced technologies.
  • Coordinated with the front-end team, developing the UI using Angular 12.
  • Build and deploy an application using a CI/CD pipeline with Jenkins.

Hexaware
Reston, Virginia

Java Developer
06.2020 - 09.2020

Job overview

  • The AMAZE project is all about migration from on-prem to AWS cloud.
  • Converting a Spring application to Spring Boot using an in-house framework.
  • Migration from Maven to Gradle Build.
  • Convert the ORM framework from iBatis to MyBatis.
  • Test cases, unit test application using JUnit and Mockito.
  • Prepared UML diagrams to document system architecture and design for enhanced clarity and communication.
  • Deploy, configure, and run our services in ECS using Fargate.
  • Utilized Docker to create images and deploy instances, streamlining the deployment process and ensuring consistency across environments.
  • Managed architecture services using Fargate for instance scaling, load balancing, and service discovery.
  • Utilized X-ray to identify and troubleshoot issues within the application.
  • I wrote a Lambda function to send an email using SES.
  • Monitored log files and tracked metrics using CloudWatch.
  • Export log data to S3 buckets that are encrypted by SSE-KMS (server-side encryption) using AWS Key Management Service (AWS KMS).
  • Used Secret Manager, which enables users to easily rotate, manage, and retrieve database credentials, API keys, and other secrets.
  • Build and deploy an application using a CI/CD pipeline with Jenkins.

Charter Communications
St. Louis, MO

Java Developer
01.2019 - 03.2020

Job overview

  • Direct-to-Customer can allow customers to place orders online.
  • Telesales allows customers to purchase devices or services through Spectrum-designated agents.
  • Gateway login using existing broadband customers' credentials for tele agents' services for mobile devices.
  • Developed and maintained microservices to enhance system functionality.
  • Resolved UI bugs using Angular 4 to improve user experience.
  • Test cases using Mockito and Cucumber.
  • Implemented authentication using JWT tokens to secure user access.

SAIC
Mclean, Virginia

Full Stack Developer
09.2016 - 04.2018

Job overview

  • Web-based application to help the EPA team perform their tasks.
  • Developed and scheduled data migration jobs using Pentaho utilities to streamline data transformation.
  • Writing HTML pages and making interactions with the backend using JavaScript frameworks like jQuery.
  • Implemented data validation on HTML using Knockout framework to enhance user input accuracy.
  • Used JavaScript framework Thymeleaf for printing web pages.
  • Used the Spring MVC framework on the backend to process data passed to the controller by the frontend.
  • Used Hibernate as the ORM framework, with Query DSL as the query language, which generates Java classes based on the relations in the relational database.
  • Used JPA as a persistent API for exchanging records between the application and the database.
  • I wrote native queries to interact with the Oracle database.
  • Developed JUnit test cases for unit testing developed code.
  • Managed code versioning by uploading changes to Bitbucket via Subversion, facilitating project collaboration.

Department of Labor
DC

Java Developer
06.2016 - 08.2016

Job overview

  • Web application safety and health conditions in most private industries are regulated by OSHA.
  • Scheduled job email notifications using TaskScheduler and ScheduledExecutorService in Java to improve communication efficiency.
  • Configured WebLogic Security API framework, enhancing application security and safeguarding sensitive data.

Booz Allen Hamilton
Herndon, Virginia

Java Developer
09.2015 - 05.2016

Job overview

  • Web application used for the research community to grant fellowships.
  • Monitored compliance checker for issues, providing detailed reports to team for resolution.
  • Developed compliance checker using Auto IT framework to automate document submission, perform compliance checks, generate outcome-based emails, and attach relevant documents.
  • Used the Struts framework to generate web pages, adding new features and enhancements.
  • Used DB2 as a database to store relational data.
  • For unit testing, I used JUnit to test the developed code.
  • I used SoapUI to test the web application and some of the business logic.

TCS
Montvale, New Jersey

Java Developer
01.2015 - 06.2015

Job overview

  • Developed web application WUPOS, a browser-based thin client solution for WU agents.
  • Created interactive and non-interactive X-Y and pie charts using JFreeChart library to enhance report visualization.

Federal Reserve Bank
Richmond, Virginia

Full Stack Developer
04.2014 - 12.2014

Job overview

  • Developed JSF pages with managed beans to create web pages for the ACH processing application.
  • Used the PrimeFaces framework with XHTML to generate a frontend that is useful for validation.
  • Configure security for the web application using WebSphere Application Server and Spring.
  • Automation using a web application transfers manual processing to automate clearing house processing.
  • Produced PDF reports to facilitate data sharing and analysis.
  • It has a lifecycle used with Managed Beans to create a one-page application.

Education

IGNOU
India

Masters from Master in Computer Application
01-2011

NIT Rourkela
India

Bachelors from Applied Electronics & Instrumentation Engineering
03.1990 - 04.1994

Certification

  • AWS Certified Solutions Architect Associate, January 2021
  • Oracle Certified Professional Java EE 5 Web Component Developer, October 2013
  • Oracle Certified Professional, Java SE 6 Programmer, August 2013

Languages

English
Professional
Hindi
Professional

Timeline

Java Production Support Analyst

Freddie Mac
03.2025 - 01.2026

Java Developer

Wipro
04.2021 - 11.2023

Java Developer

Hexaware
06.2020 - 09.2020

Java Developer

Charter Communications
01.2019 - 03.2020

Full Stack Developer

SAIC
09.2016 - 04.2018

Java Developer

Department of Labor
06.2016 - 08.2016

Java Developer

Booz Allen Hamilton
09.2015 - 05.2016

Java Developer

TCS
01.2015 - 06.2015

Full Stack Developer

Federal Reserve Bank
04.2014 - 12.2014

NIT Rourkela

Bachelors from Applied Electronics & Instrumentation Engineering
03.1990 - 04.1994

IGNOU

Masters from Master in Computer Application

References

References available upon request.
MANISH KANSARAIT Professional