Bakhtier Rakhmatov

System Architect / Lead Developer at Linkware Group
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Contact Information
us****@****om
(386) 825-5501
Location
Chantilly, Virginia, United States, US
Languages
  • English Native or bilingual proficiency
  • Russian Limited working proficiency
  • Tajik Native or bilingual proficiency
Skills

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LinkedIn User

Bakhtier was an invaluable resource and is well versed in engineering Java and Web based solutions for mission-critical systems. Bakhtier was able to demonstrate the ability to quickly learn new technologies and meet deadlines in a fast-paced environment while supporting the Department of Homeland Security. Bakhtier is goal-oriented and team player who will make an immediate impact on any team he is a part of. It was truly a pleasure working alongside another great Developer.

Raza Hydari

Bakhtier is a very hard worker. He is someone you can depend on to get the job done. It was a pleasure working with him at SRA.

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Credentials

  • AWS Certified Solutions Architect – Associate
    Amazon Web Services (AWS)
    May, 2019
    - Nov, 2024
  • AWS Certified Developer – Associate
    Amazon Web Services (AWS)
    Mar, 2019
    - Nov, 2024
  • Sun Certified Java Programmer (SCJP)
    Oracle

Experience

  • Linkware Group a Pangiam Company
    • United States
    • Software Development
    • 1 - 100 Employee
    • System Architect / Lead Developer
      • Jul 2021 - Present

      System Architect II at Department of Homeland Security (contracted through Linkware LLC) on a web application project. Analyze, design, code, test and recommend the right solutions to multi component and distributed systems. Provide high level guidance to team members to resolve various system challenges. Promote software best practices to the team.

    • Lead Software Developer
      • Apr 2017 - Jul 2021

      Senior Full Stack/Lead Developer at Department of Homeland Security (contracted through Linkware LLC) on a web application project. Design, develop, test and maintain multi tier responsive and highly available web application for Custom and Border Protection agency. Utilize various technologies, optimize complex database queries, develop and troubleshoot distributed and message driven components and design/develop responsive front end.

  • ECS
    • United States
    • IT Services and IT Consulting
    • 700 & Above Employee
    • Senior Software Engineer
      • Jul 2016 - Apr 2017

      Senior Software Developer on a Big Data application project. Designed and developed responsive Big Data web application user interface to query and display the graph database. Utilized ArcGIS API to display the 3D map on the web-page. Enhanced and maintained an existing ingest pipeline to ingest data from various sources to the underlying Accumulo database. Worked with various technologies such as Hadoop, Accumilo, Apache Storm, Kafka, Zookeeper, Natural Language Processor (NLP), ArcGIS, REST, Grails, JQuery plugins and Cloudera Virtual Machine.

  • WTS, Inc.
    • Senior Full Stack Engineer
      • Jul 2015 - Jul 2016

      I developed, maintained and supported various SWING and web applications for Immigration and Custom Enforcement agency. Technologies used were Java, Java Swing, Hibernate 3, Struts 2 framework, MyBatis 3, MDB, JCropper, JQuery, Boostrap, JSON, Oracle 11g, REST and Web Services. Experienced with WebSphere and JBOSS application servers. I developed, maintained and supported various SWING and web applications for Immigration and Custom Enforcement agency. Technologies used were Java, Java Swing, Hibernate 3, Struts 2 framework, MyBatis 3, MDB, JCropper, JQuery, Boostrap, JSON, Oracle 11g, REST and Web Services. Experienced with WebSphere and JBOSS application servers.

  • SRA, a CSRA company
    • United States
    • Information Technology & Services
    • 700 & Above Employee
    • Senior Software Engineer
      • Feb 2010 - Jul 2015

      Gather, manage and base line requirements for system enhancements and new features.Design software solutions based upon client requirementsDevelop algorithms, analyze and solve various programming problems.Conceptualize, design, implement, unit test, integration test various enhancement projects using HTML, Java, JSP, CSS, JavaScript, XML Schema, JAXB, Jasper Reports, Oracle Reports, Open Source solutions (James Server, Ant, DBCP, Apache Logger, Apache Validator, Struts ) using CMMI Level 4 procedures.; Involve in the design, development and test to enable Oracle Advanced Security FIPS 140-2 for Oracle 10g database using AES-128 encryption algorithm, Thick/Thin JDBC, DBCP, Instant Client Designed, implemented, configured and tested to distribute web traffic among multiple back-end servers using ZXTM load balancer. Configured multiple server pools, traffic script and enabled failover.Provided consulting to the company affiliates and clients in configuring, installing, and maintaining Querying and Reporting XML Service to automate query and reporting submissions to the National Practitioner Data Bank.Lead and mentor other team members on web/server application development and documentation.

  • CGI
    • Canada
    • IT Services and IT Consulting
    • 700 & Above Employee
    • Senior Consultant
      • Aug 2009 - Feb 2010

      I joined CGI and worked on newly awarded task order for the Environment Protection Agency’s Central Data Exchange project. My responsibilities were to support migration, maintain, develop and support CDX. I implemented new features and maintained web-based EPA’s "Toxics Release Inventory - Made Easy Web" (TRI-MEweb) system. Worked closely with the clients and the test team to review, implement and test new enhancements. I designed and implemented data transfer module for American Recovery and Reinstatement Act project. Module was designed to extract and parse large xml data files and update multiple external databases. This module was designed to be fault tolerant and run via scheduled tast every day.

  • SRA, a CSRA company
    • United States
    • Information Technology & Services
    • 700 & Above Employee
    • Software Developer
      • Jan 2006 - Aug 2009

      Gather, manage and base line requirements for system enhancements and new features.Design software solutions based upon client requirementsDevelop algorithms, analyze and solve various programming problems.Conceptualize, design, implement, unit test, integration test various enhancement projects using HTML, Java, JSP, CSS, JavaScript, XML Schema, JAXB, Jasper Reports, Oracle Reports, Open Source solutions (James Server, Ant, DBCP, Apache Logger, Apache Validator, Struts ) using CMMI Level 4 procedures.; Involve in the design, development and test to enable Oracle Advanced Security FIPS 140-2 for Oracle 10g database using AES-128 encryption algorithm, Thick/Thin JDBC, DBCP, Instant Client Designed, implemented, configured and tested to distribute web traffic among multiple back-end servers using ZXTM load balancer. Configured multiple server pools, traffic script and enabled failover.Provided consulting to the company affiliates and clients in configuring, installing, and maintaining Querying and Reporting XML Service to automate query and reporting submissions to the National Practitioner Data Bank.Lead and mentor other team members on web/server application development and documentation.

  • Datatel, Inc
    • Software Developer
      • Jan 2001 - Jan 2006

      Designed and implemented daemon process that used to execute tasks in remote machines, performs file IO and interacts with the operating system. Provided implementations for Sun Solaris Unix, HP Unix, IBM Unix, Windows 2000 and Windows XP operating systems. Designed and developed database access middleware used to create tables, drop tables, create indexes, execute queries, insert and update data. Developed API providing objects to hide query language and database access from users. System was designed to be database independent and tolerant of database modification. XML documents were used to store all table and field metadata to allow update of structure to have minimal effect on code using it. System was used to interact with SQLServer, Oracle and IBM UniData databases. Implemented process to copy 6+ gigabytes of database records from server at corporate headquarters to client sites. Process designed to be fault tolerant and resume from last checkpoint without having to restart in case of being interrupted.Designed and implemented generic task architecture used to run multiple tasks and subtasks in a chronological order for installer system. Interfaces where created to provide other programmers ability to write needed task processing. Task architecture loosely coupled with SWING progress bar/dialog to provide a GUI to task execution.Developed extensions to application server software to perform server side processing.Enhanced security middleware to be able to load client certificates to have client authenticated SSL sockets used to transfer secure data to government agencies.Implemented Windows DLL's in Visual C++ so Java applications could interface with Windows Registry and Windows Event Log.Worked in area of design, construction and internal and external support of SA-Valet, desktop application. Stepped up to fill designer role in a time of need.

Education

  • George Mason University
    M.S. DEGREE, SOFTWARE ENGINEERING (SWE)
    2000 - 2008
  • George Mason University
    B.S. DEGREE, COMPUTER SCIENCE (CS)
    -
  • Northern Virginia Community College
    ASSOCIATE DEGREE, COMPUTER SCIENCE (CS)
    1996 - 1999

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