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Hamza .

Hamza .

  • Karachi, Pakistan
  • **** **** ****
  • 5 yrs Experience
  • ASAP
  • Senior

I am Hamza Ahmed Khan, a Google Certified Associate Android Developer with 3+ years of experience. I am currently working Remotely as a Senior Android Engineer at Gaditek - Cyber Security Unit. I also serve on Github and Stackoverflow and is passionate about giving my utmost to the community.

Education

E

Engineering

Sir Syed University of Engineering and Technology, Bachelor's Degree
2016

Work & Experience

C

Senior Android Engineer

Cyber Security Unit Gaditek
Apr'2020 - May'2021
Gaditek is an employee-centric company and the biggest product-based tech company in Pakistan working in multiple industries, building and scaling its own products. ⇢ Working Remotely as a Senior Android Engineer for PureVPN product and Atom SDK. ⇢ Develop and maintain Atom VPN SDK for Android. ⇢ Provide Network and Inventory libraries support to PureVPN and other clients. ⇢ Following agile methodology on JIRA ⇢ Using GitFlow branching model for well suited collaboration with the development team. ⇢ Unit Testing for all modules.
T

Senior Android Developer

TekRevol
Apr'2019 - Apr'2020
TekRevol is a trusted and an award winning Mobile App Development US based IT firm. ⇢ Contributed to the full mobile application development lifecycle from planning, requirement gathering, development, testing and launching on Google play store for beta testing. ⇢ Successfully integrated Continuous Integration / Continuous development flow of Application with Gitlab, Jenkins and Slack. ⇢ Build, Implemented and maintained Boilerplate/ Architecture of Android Application for the company which includes useful libraries, helper classes, lifecycle and navigation flow. ⇢ Integrated MVVM architecture and replaced Java with Kotlin ⇢ Worked with Android Jetpack architecture and used LiveData, Kotlin Coroutines, Kotlin Extensions, Room database and other libraries in projects. ⇢ Created modules and libraries which can be integrated and reusable in different projects. ⇢ Built a music and video playing app with complete functionality following ExoPlayer2 protocols. It also handled encrypted media with WideVine DRM licensing. [Screenshots] ⇢ Implemented Location Listener to show exact location on Google Maps. Used Polylines to draw paths on Google Maps with accurate GPS location changes. [Screenshots] ⇢ Designed the features for the database interface relevant for the mobile application from the existing system. ⇢ Made an Android Tablet app PPH (Postpartum Haemorrhage) for UCSF pilot program. Which will be used in Rural Areas of Africa to save mother's life during birth. It's a voice controlled application which is using Google's Text-To-Speech and Speech-To-Text libraries. [App Link] ⇢ Build few other projects like Social Network of Mentor and Kids (PAPP Program) and Auto Response App based on Trigger and Actions (Smackback)
A

Programmer Analyst Mobile Application Development

Aga Khan University Hospital
Dec'2017 - Apr'2019
Pakistan Aga Khan University Hospital is one of the most renowned hospitals of Pakistan. ⇢ Built and maintained four mobile applications which are Patient Portal [Family Hifazat], Physician Portal [My Patients], Employee Assessment Portal and Patient Bedside Display (Tablet only app) ⇢ Responsible for development of all application components and UI designing. ⇢ Programmed with clean, modular, robust code using Java and XML with Android SDK platform. ⇢ Integrated Google play services and Firebase Push notification services on server-end and client-end. ⇢ Performed Unit testing and tested the application on multiple android targets and debugged the issues that were found. ⇢ Deployed application in Beta and Production environment to the Play Store. ⇢ Developed the database wrapper functions for data staging and modeled the data objects relevant to the mobile application.
A

Senior Executive Mobile Application Development

AXACT
Jan'2017 - Dec'2017
Pakistan Axact is a mission-drive, technology-oriented organization with global operations and market leadership in associated markets. ⇢ Conceptualized the design elements and engineered the native app in Java. ⇢ Used restful web services and parsed JSON data. ⇢ Integrated Facebook, Google, Twitter, Maps V2, and other open source APIs within applications ⇢ Utilized Amazon S3(Simple Storage Service) service for media files storing and retrieving. ⇢ Create 3 e-commerce applications with Centralized and Decentralized databases. It also had fully functional cart and wishlist support. [Screenshots1, Screenshots2, Screenshots3] ⇢ Created the chatting app using XMPP socket for Chat feature and WebRTC for Audio and Video calls. [App Link]
R

Application and Robotics Engineer

Rastek Technologies
Sep'2016 - Jan'2017
Pakistan
P

Student Research Assistant

Pakistan Science Club
Feb'2015 - Mar'2016
Pakistan SIDE PROJECTS

Professional Skills

Framework
  • Android 0 year(s)
  • Android 3 year(s)
  • Arduino 0 year(s)
Database
  • JSON 0 year(s)
  • Firebase 0 year(s)
Language
  • Kotlin 0 year(s)
  • Java 3 year(s)
  • Kotlin 1 year(s)
  • Swift 0 year(s)
  • Python 0 year(s)
  • XML 0 year(s)
API
  • Retrofit 0 year(s)
  • REST APIs 3 year(s)
  • Retrofit 3 year(s)
Technology
  • JIRA 0 year(s)
  • Git 0 year(s)
Testing
  • Jenkins 0 year(s)
  • Unit Testing 0 year(s)
General
  • Cyber Security 0 year(s)
  • Web Services 0 year(s)

Languages

  • English native
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