3 Callistos Services is a detailed development house with a team of passionate
and crazy hackers and designers. We are one of the most sought after modern
mobile/web solution provider based in Nepal.

iOS Developer

  • 1+ years building applications for iOS using Objective-C/ Swift with Cocoa and other frameworks
  • B.S. or M.S. Computer Science or related field
  • Proficient in Swift
  • Must have excellent problem solving skills.
  • Solid understanding of the full mobile development life cycle
  • Experience interacting with external APIs and data sources
  • Self starter and quick learner
  • Knowledge of iOS SDK performance tools and optimization techniques
  • Demonstrated problem solving and communication skills with great experience extracting requirements from clients and translating them into features
  • Git experience is required
  • SQLite/ Core data experience is preferred
  • Must have a good working knowledge of UIKit and Storyboarding with auto layout.
  • Must have published at least one app in the App Store

Android Developer

  • 1+ years of experience and strong expertise in native Android App Development.
  • B.S. or M.S. Computer Science or related field
  • Good understanding of the full mobile development life cycle and Android UI design guidelines.
  • Knowledge of web services, XML, JSON and restful APIs.
  • Familiar with Cloud Message APIs, Push Notification and In-app Billing.
  • Should be able to integrate Maps and work with Location based Services.
  • Should have knowledge of social media (Facebook/LinkedIn/Twitter) SDK and external libraries integration.
  • Should have knowledge about using SD cards – Reading and Writing and database systems like SQLite and Realm.
  • Knowledge of Version Control System.
  • Should have at least an app published in the Google Play.
  • Abilities to learn, adapt and implement new technologies.
  • Abilities to communicate and grow as a team.
  • Must be able to work within provided deadline.
  • Compensation and Benefits
  • Competitive Salary
  • Free food and snacks
  • Flexible working hours
  • Occasional Team building/ outing
How to apply

To apply send a resume, portfolio, link to your GitHub profile (optional), link to your LinkedIn profile or anything else that tells us about you to contact@3callistos.com with your cover letter.