Muhammad (Bilal) Zumar

Java Developer

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Vilnius, Lithuania

Experience

Apr 2023 - Present
2 years 10 months
Vilnius, Lithuania

Java Developer

GOD.dev

Nov 2022 - Present
3 years 3 months
Lithuania

Software Developer

Toptal

May 2022 - Apr 2023
1 year
Lahore, Pakistan

Java Developer

Bemobi

  • Worked on integrations with mobile operators such as Telenor and DOB for a mobile store that provided subscription-based services to users.
  • Developed custom APIs and conducted extensive testing to ensure seamless and reliable integrations with different operators and their systems.
  • Collaborated with design and user experience teams to optimize the subscription flow and ensure a user-friendly interface.
Feb 2022 - May 2022
4 months

Mobile Pos

  • Payment system integration
  • Micro-services enhancements
  • Development of micro-front ends
Dec 2021 - Jan 2022
2 months

Personalized Offers

  • Started development which was halted for 2 years
  • Fixed defects
  • Integrated instrumentation
Mar 2021 - Nov 2021
9 months

OneStop and Whole Food Canada

  • Assisted in upgrading their solution
  • Fixed project-based defects
  • Assisted in data setup issues
  • Assisted in configuration issues
Sep 2020 - Nov 2021
1 year 3 months

Self Checkouts

  • Developed new UI for self checkout
  • Provided languages support
  • Developed item selection features
  • Integrated loyalty system
  • Integrated payment system
  • Integrated with existing retail POS to provide authorizations
  • Unit/integration tests coverage
Jul 2020 - May 2022
1 year 11 months
Lahore, Pakistan

Software Engineer

Uworx/Flooid

  • Developed Java applications using Spring, JSF, and Tomcat for various requirements, including Personalized Offers, KHOJI, Beanstore Flooid Retail Suite, and Backoffice.
  • Worked on XML publishing for DD Server for database items and configurations.
  • Practiced Test Driven Development (TDD) and collaborated with teams across the globe on sprints of up to two weeks.
  • Used Jira, Confluence, Jenkins, and Teams for communication and task management.
  • Focused on the development of the Point of Sale (POS) system, particularly on the Self-Checkout POS.
  • Trained and managed new team members who joined the project.
Sep 2019 - Jun 2020
10 months

Targeted Bill Board Advertisement System

  • Data gathering
  • Data pre-processing
  • Models training
  • Achieved 88% accuracy
Sep 2019 - Jun 2020
10 months
Lahore, Pakistan

University Teaching Assistant

National University of Computer and Emerging Sciences

  • Supported students in computer science courses.
  • Assisted the professor in preparing course materials, including lectures, assignments, and exams.
  • Provided guidance to students, answering questions and helping them with their assignments.
  • Conducted grading of assignments and exams, providing feedback to students to help them improve their work.

Summary

I'm a software engineer with over 3 years of experience in developing robust applications using Java and REST APIs. My experience ranges from freelance work on platforms like Upwork and Fiverr, to full-time roles at companies like Bemobi and Toptal.

In addition to my professional experience, I also served as a Teaching Assistant at the National University of Computer and Emerging Sciences, where I had the opportunity to help guide and mentor future software engineers. My passion for technology and programming is reflected in my educational background, as I hold a Bachelor's degree in Computer Science from the National University of Computer and Emerging Sciences.

I thrive in collaborative environments and enjoy working with cross-functional teams to deliver high-quality software solutions. If you're looking for a dedicated and skilled software engineer to join your team or collaborate on a project, feel free to reach out!

Skills

  • Tools: Visual Studio - Visual Basic, Jetbrains Intellij Idea, Mercurial, Bitbucket, Docker Products, Hybernate, Sourcetree, Jira, Confluence, Trello, Ci/cd Using Jenkins, Jetbrains Rubymine

  • Operating System: Linux Os, Windows Os

  • Languages: C/c++, Python, Java, Ruby/ruby On Rails, Html, Xml/json, Html, Javascript And Css, Java Swing, Java Fx, Node.js

  • Technologies/frameworks: Spring, Spring Boot, Integration / Integration Testing, Test Driven Development, Mvc Architecture (Struts Spring And Ibatis Frameworks), Unit Tests, Unit Testing: Junit, Spring Maven, Agile Development

  • Databases: Ibm Db2, Postgres, Sql (Mysql)

  • Training Of New Joiners: Successfully Trained New Team Members And Other Cross-functional Teams To Set Up, Operate, And Comprehend The System

  • Training Of New Joiners: Developed And Implemented Training Programs For New Hires, Which Resulted In Quicker Onboarding And Increased Productivity

  • Training Of New Joiners: Conducted Regular Training Sessions To Keep The Team Members Updated With The Latest Developments In The System And Technology

  • Training Of New Joiners: Provided Technical Guidance And Support To The Team, Enabling Them To Perform Their Tasks Efficiently And Effectively

  • Training Of New Joiners: Monitored The Progress Of New Joiners And Identified Areas Where They Required Additional Training Or Support To Ensure Their Success

  • Convocation Organization: Successfully Organized Convocations At Fast University In 2018, 2019

Languages

Urdu
Native
English
Advanced

Education

Aug 2016 - Aug 2020

Fast National University of Computer and Emerging Sciences

Bachelor's · Computer Science · Lahore, Pakistan

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