Khandaker Islam

Holding TS/SCI POLY

Looking C*C/Hybrid developer position

Email: ad0qz4@r.postjobfree.com

Phone: 703-***-****

Location: Washington DC metro

Full-Stack Java/Vue/Python/Data Engineering/AWS

Candidate Highlights:

Total 20+ years of application development, maintenance and production support experience with Amazon Web Services (AWS), Docker, GitLab, Java, Full-Stack

Worked with an agile environment for more than seven years

Clearance:

I am currently holding Top-Secret/SCI CI Poly.

Certificate:

AWS Certified Cloud Practitioner

Technical Skills:

Development: JAVA, Python, AWS, Data Engineering, Spring JPA, Angular, Spring JMS, Spring MVC, Hibernate, Bootstrap, Maven, Eclipse, IntelliJ, RAD, SOAP, RESTful

Agile (Scrum): Atlassian, JIRA, Confluence, Bitbucket, Bamboo, Code Coverage, Continuous Integration, Rational Team Concert (RTC), JAZZ

Application Servers: WebSphere, WebLogic, Apache Tomcat, JBoss

Operating System: LINUX, UNIX, UNIX scripting

Database: Oracle, DB2, MySQL, PostgreSQL, SQL Developer, Toad, SQL

AWS: Elastic Compute Cloud (EC2), Simple Storage Service (S3), Relational Database Service (RDS), Route 53, IAM, CloudTrail, CloudWatch, Amazon Simple Email Service (SES), Simple Notification Service (SNS), Simple Queue Service (SQS)

Other: Jenkins, Git, GitLab, Maven, Junit, Coverture (code Coverage), Docker

User Interface: Vue, Angular, JavaScript, Node, Express

Education & Certifications:

MSEE Degree: Electrical Engineering, Florida International University, Miami, FL, 1996

BS. Degree: Electrical Engineering, Bangladesh Institute of Technology (1982)

Amazon Web Services: "AWS Certified Cloud Practitioner."

Sun Certified Programmer for Java 2 Platform – (JAVA, Sun Microsystems, November 2002)

Professional Experience:

A1 Information technology

Department of Homeland security – Lorton VA 04/2022 – Present Lead developer

• I am responsible for multiple projects on the Cross Domain Solution (CDS). Involved in three different projects named Trench-Java, Trench-UI, and Metrics

• The projects involved Java, SpringBoot, Vue, ExpressJs, NodeJS, Express, MySQL, Liquibase.

• Trench-Java project is a SpringBoot, Hibernate project to perform CRUD operation in MySQL database.

• Trench-UI is a user interface project to interact with the Trench-Java project.

• Trench-Java and Trench-UI are to perform CRUD operations on numerous CDS device data and administration.

• Metrics is a UI as well as a CRUD operation application. Data was uploaded by a MQ automatically.

• Create a module to connect different databases for Trench and the Metrics database with Express library.

• Dockize existing applications (Trench and Metrics).

• Make existing multiple git repositories into a single repository.

• Convert MySQL with Liquibase change management system.

• IDE was used as Visual Studio Code and Eclipse

Booz-Allen-Hamilton

Defense Intelligence Agency – Washington DC 05/2018 – 03/2022

Data Engineering/GraphQL developer

Involved in a project data engineering client program using Python gql library.

Completed Python program to create, update, delete and query of data source, record, edge and schema using python gql.dsl library

Read a node and edge relationship file filled with schema id and name and generate a graph

Display the graph using networkx, matplotlib.pyplot and pyvis.network python library.

Create unit-tests of the python classes.

Using Docker, Git, GitLab, AWS

Veteran Affairs – Washington DC

AWS/RESTful Full Stack Developer

Involved in a project to process using RESTful web services, load AWS Simple Storage Service (S3).

Responsible to design and perform the development of the project

Perform Java/AWS coding for Web Services using JDK, Spring, Spring Boot, Spring Security, Tomcat, and AWS JDK libraries.

Worked Environment: JAVA, JDK1.8, Git, RESTful, Spring framework, IntelliJ, Git, JIRA, Apache Tomcat, Jenkins, and AWS Secured Enclave AWS.

Federal Bureau of Investigation – Washington DC

Senior Java Full-Stack Developer

Involved in two different projects (Lookout and HOBAS) as a Full-Stack developer.

Create new and update existing user interfaces using Angular 6.

Perform Java coding to create new and update existing java classes to interface with the backend database.

Worked Environment: JAVA, Angular, JDK1.8, Git, RESTful, JPA, Hibernate, Spring framework, Eclipse, Microsoft Visual Studio, Git Shell, JIRA, Atlassian, Apache Tomcat, JBoss, Windows Server, Elastic Compute Cloud (EC2), PowerShell.

Database: Oracle, Postgres

TalTeam

Census Bureau – Suitland, MD 08/2016 – 05/2018

Senior Java/J2EE Developer

Created RESTful applications using J2EE technologies using JAX-RS and Jersey API using Bootstrap

Worked Environment: JAVA, J2EE, JDK1.8, IBM Rational Team Concert, JAZZ, Hibernate, SpringBatch, Spring framework, Apache POI, Maven, UNIX, LINUX, MAINFRAME.

Database: Oracle.

Internal Revenue Service – New Carlton, MD

Senior Java/J2EE Developer

Responsible for multiple Java-based applications to generate the IRS report. Also worked on numerous project to migrate data from legacy database to Oracle database.

Working Environment: JAVA, J2EE, JDK1.8, IBM Rational Team Concert, JAZZ, Hibernate, Spring Batch, Spring framework, Apache POI, Maven, UNIX, LINUX, MAINFRAME.

Database: DB2.

Project worked on: Frozen Credit, IITC

Agile/Scram: Used Jira, Confluence, Bitbucket, Bamboo, Code Coverage extensively.

Used DevOps using Jenkins Pipelines to retrieve source code, perform Maven build, Junit test, PMD (Code Quality), Code Coverage (Coverture). Also, perform Continuous integration (CI) and continuous deployment (CD)

Worked in Dockers to setup necessary Dockers OS and software are to generate a docker file.

Create instances in EC2, S3, Lambda, Glacier, RDS, DynamoDB, VPC in Amazon Web Services.

Bart and Associates (DHS Cargo project) – Alexandria, VA 06/2006 – 07/2016

Senior Software Engineer

Responsible for multiple Java-based DHS, Cargo projects.

Working Environment: JAVA, J2EE, JDK1.7, WebLogic, Eclipse, Spring Framework, Maven, UNIX, LINUX, MAINFRAME.

Involved JAVA/J2EE user access validation project.

Involved new JAVA/J2EE project to calculate foreign goods import/export charges.

Used DevOps using Jenkins Pipelines to retrieve source code, perform Maven build, Junit test, PMD (Code Quality), Code Coverage (Coverture). Also, perform Continuous integration (CI) and continuous deployment (CD)

Worked in Dockers to setup necessary Dockers OS/software.

Agile/Scram: Used Jira, Confluence, Bitbucket, Bamboo, Code Coverage extensively.

Senior Software Engineer (DHS/CBP- CSPD Project) Springfield, VA

Responsible for multiple Java-based US visit projects.

Work as a Java team lead developer.

Working Environment: JAVA, J2EE, JDK1.7, WebSphere MQ, RAD 7.0, WebSphere Application Server 6.1, Eclipse, Spring framework, ANT, Maven, UNIX, LINUX, MAINFRAME.

Numerous projects to retrieve data from different outside agencies and store data in the Oracle database.

Create numerous Web Services projects using SOAP and RESTful.

Work on multiple projects to extract data from WebSphere Messaging Queue, validate the data, and call stored procedure and store data in the Oracle database.

Responsible for enhancing, maintaining, and fixing existing java projects running in the production environment.

Work on numerous java applications to validate and move data from the DATACOM database to the Oracle database.

Work on numerous Java/JEE applications to retrieve vis WebSphere MQ, validate by JAXB, and stored in Oracle Database.

Acted on operation and maintenance related work, including servers, applications issues, and call duty phone.

iGate Corp (United Stated Postal Service) Rosslyn, VA 07/2003 – 02/2006

Senior Software Engineer

Managed and delivered multiple projects. Responsible for support, maintenance, and enhancement of JAVA/J2EE projects.

Working Environment: JAVA, J2EE, Sun Solaris, JDK1.4, Java Server Pages (v2.3), Java Servlets (v 2.3), JavaScript, XML, XSL, XSD, XSLT, Web Services, Interwoven, UNIX, AWS, 508 compliance.

Technology Solutions Company (Exxon Mobile) Falls Church, VA 08/2001 – 06/2003

Senior Consultant

Played a key role on two separate projects involving the First Customer Ship version of CRM 3.0 Internet Sales Application (ISA). This project included a production "go-live" rollout to multiple countries (18) with various languages (12).

Working Environment: JAVA, J2EE, eCommerce, JDK1.3, Java Server Pages (v1.1), Java Servlets (v 2.2), JavaScript, JBuilder, Jakarta Tomcat, CRM, R3, BAPI, ABAP, ISA, XML, Struts, Model-View-Controller (MVC) design paradigm, SOAP, WSDL, Harvest Source Control (V 4.1.1), UI Changes, Mockups.

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