Hossain Khan

Sr. Android Engineer (Consultant) - Connected Lab Inc. (2017 - Present)

Working on exciting solution to make your life better ;-)

• Used Kotlin & MVVM architecture to implement new features.
• Added Realm for data caching for offline support.
• Meet with customer on-site and collaborated with their engineering team on feature set.
• Participated in weekly sprint planning.
• Provided support to team members and product managers.
• On boarded new hires and paired with them to ramp up on the project.

Platform Lead | Android - dubdub Inc. (2016 - 2017)

• Worked with management to set priorities for upcoming releases and define stories accordingly
• Worked with UI/UX team to refine app experience
• Initiated weekly app improvement brainstorming meeting with the team and implemented material design patterns to make UX better.
• Supported QA team for various activities including UI test automation

Key Accomplishments

• Added automation script to reduce manual tasks that were required during day-to-day development.
• Improved code coverage by 7% for core components.

Sr. Android Engineer | Team Lead - dubdub Inc. (2016 - 2017)

• Worked with management to set priorities for upcoming releases and define stories accordingly
• Worked with UI/UX team to refine app experience
• Initiated weekly app improvement brainstorming meeting with the team and implemented material design patterns to make UX better.
• Supported QA team for various activities including UI test automation
• Architected android app using modern MVP pattern recommended by Google engineers. The pattern was strictly enforced among the team.
• Participated in project planning, estimation and provided valuable feedback. Distributed planned tasks among team members
• Participated in code review for features, bug fixes and other changes.
• Designed API and translated API specification using OpenAPI Specification standard; formerly known as Swagger 2.0. The OpenAPI Specification contract was later used to generate rest-client library respective platforms.
• Created wiki containing technical-guide, developers-guide, and release-guide for future reference.
• Maintained Google Play store release cycles for Alpha, Beta and Production channels.
• Setup continuous integration (CI) using BuddyBuild for each pull-request which builds dev, staging and production builds.
• Constantly refactored code base to adhere to DRY principle.
• Improved application's draw performance by reducing overdraw and optimizing view higherchy inside recycler view.

Key Accomplishments

• Used APK analyzer to analyze APK, and optimized large image assets using WebP reducing the size by 19mb, which resulted over 58% savings on APK size.
• Ran android lint tool, and reduced 36% of critical lint warning and errors for the project.
• Maintained unit tests and improved code-coverage by 8% for newly added features.
• Developed fully functional proof-of-concept Android TV(📺) app that uses same API and services for video content consumption.
• Added automation script to reduce manual tasks that were required during day-to-day development.

Sr. Android Developer - QuickPlay Media (2015 - 2016)

Worked with R&D android development team for current and future products.

• Refactor and enhance existing library features, provide better solution where necessary.
• Provide and update documentation with each release.
• Build and maintain sample android application to showcase supported features.
• Write unit tests, review peer-code and provide input if applicable.

Sr. Android Developer | Team Lead - QuickPlay Media(2012 - 2014)

• Managed, helped and guided team members to achieve sprint & project goals
• Participate in daily scrum meetings and provide updates
• Participate in development estimations for clients or PMs
• Improve code-base by constantly refactoring or re-using established open-source software
• Help different project on-demand, to fix production issue
• Trained new hires to work on existing projects
• Documented project standards and process in wiki
• Collaborated with different team to gather requirements and implementation details
• Worked on multiple PoC phase for different clients

Key Accomplishments

• Released android app for major Canadian carrier which has support for LIVE and VOD video streaming on-the-go for Android phone & tablet. The application has been optimized to run on set-top boxes and Android TV. It has 100,000 - 500,000 install from Google Play store.
• A live streaming application using propitiatory technology for a closed group of people. Worked with specific future devices that has this technology enabled.