Android Developer with Kiosk Platform Experience

GTSS Inc
yesterday

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Intermediate

Job location

Remote

Tech stack

Amazon Web Services (AWS)
Android
Business Logic
Application Performance Management
JIRA
Automation of Tests
Azure
Mobile Application Development
Code Review
Collaborative Software
Continuous Integration
Programming Tools
Design of User Interfaces
Mobile Application Software
Model View ViewModel
Performance Tuning
Grafana
Tablet Computers
GIT
Kotlin
GraphQL
Api Design
REST

Job description

  • Develop and maintain Android (Kotlin-based) kiosk applications across UI, business logic, and integration layers
  • Contribute to delivering high-quality applications that run reliably in restaurant environments
  • Partner with Product and Design teams to implement intuitive guest experiences

Support Scalable & Reliable Systems

  • Integrate with POS (Point-of-Sale), payment, and loyalty systems under guidance from senior engineers
  • Help ensure menu, pricing, and availability are consistent across channels
  • Contribute to building resilience for offline scenarios and unstable network conditions
  • Assist in monitoring application performance and identifying areas for improvement

Grow Engineering Skills

  • Follow established architecture patterns, coding standards, and best practices
  • Participate in code reviews and incorporate feedback to improve quality
  • Learn and apply modern development tools and techniques, including automated testing and CI/CD
  • Gain exposure to performance optimization and production support

Collaborate Across Teams

  • Work with Engineering, Product, Design, and Operations teams to deliver features
  • Collaborate with POS and KDS teams to support end-to-end functionality
  • Contribute to team discussions and continuously improve development processes

Requirements

  • 4-6 years of Android development experience (Kotlin preferred)
  • Familiarity with Android architecture patterns (e.g., MVVM)
  • Basic understanding of REST APIs and mobile application development

Technical Skills

  • Kotlin
  • Understanding of mobile app lifecycle and UI development
  • Experience working with APIs (REST; GraphQL is a plus)

Nice to Have

  • Exposure to building apps for tablets or dedicated devices
  • Familiarity with handling offline scenarios or network variability
  • Experience with Git and collaboration tools (Jira, Azure DevOps, etc.)
  • Interest in learning about cloud platforms (AWS) and observability tools

Primary Skills

  1. Native Android development with Kotlin
  2. Kiosk Platform Experience
  3. 4-6 Years of Android experience
  4. Architecture & Lifecycle - Android App Lifecycle & Android Architecture Patterns.
  5. UI Development
  6. Rest API
  7. Code Reviewing

Secondary Skills

  1. Experience with COSU (Corporate-Owned Single-Use)
  2. GraphQL
  3. AWS cloud platforms.

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