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Senior Mobile Developer (iOS)

About the Company

Circles.Life is a young, innovative and energetic digital telco with a mission: to re-imagine the mobile experience for the digital consumer. We have strong local roots and we are the first digital telco in Singapore creating a customer centric mobile platform.

Our aim is to make the customers’ life simpler and happier by giving them power over their mobile needs. Not only do we promote customers building their own plans, so they only pay for what they want, but our services seamlessly evolve with their needs. We believe our customers deserve more, and we give it to them.

One Plan. Unlimited Me.

Circles Asia and Circles.Life are brought to you by Liberty Wireless Pte. Ltd., a Singapore company incorporated in 2014. Liberty Wireless shareholders are established individuals and institutions with deep experience in the telco sector from Singapore and the region.

It was set up by a team who is passionate about changing the regional mobile telco landscape to make things better for customers because we believe they should get more out of life. More importantly, they want to set an example of telco innovation for the region, from our home base in Singapore.


We have an opening for a skillful Senior Mobile Developer (iOS) with an entrepreneurial spirit and an enduring mentality, who wants to gain valuable experience and exposure at a rapidly scaling telco startup in Singapore. We are talking about an opportunity to really get in the game at a high growth startup with the regional scale, reach, and a mission to disrupt the telecommunications industry in South East Asia while building a world class digital telco.

Do you want to get first hand insights on how a rapidly scaling tech startup operate?

Do you enjoy working within an entrepreneurial environment, having personal freedom to act, and be part of a fun, energetic team who are running at full speed to ignite a digital disruption in telecommunications?

If the answer is YES, read on to find out more about the role at Circles.Life!

As a Senior Mobile Developer (iOS), you will be responsible for creating a suite of world class applications which will wow our customers and the public, just like how our technology does.

As a key member of our team, you will be:

  • Taking ownership for the suite of applications
  • Involved in the entire lifecycle of mobile application development
  • Working on code analysis and optimisation of applications
  • Identifying and recommending architectural and technical enhancement features
  • Working on design enhancements
  • Applying your creativity and critical thinking skills to solve challenging problems

What’s on offer

Circles.Life provides a great environment and platform for employees to build their career. In this role, you can expect:

  • Unique opportunity to be a part of the digital disruption in telecommunication (Circles.Life is the only company of its kind in all of Asia!)
  • Autonomy in the role and in managing your own portfolio
  • Exposure to the fast-paced world of high-tech start-ups
  • Attractive experience and compensation
  • Working with passionate, smart and driven colleagues in a vibrant environment


  • Passion for Technology, Telecommunications and Disruptive models
  • A Degree in Computer Science or Computer Engineering
  • 3+ years of experience in iOS Programming (Objective-C)
  • 1+ years building native applications for the iPhone or iPad (C / C++)
  • Experience with iOS framework such as Core Data and Core Animation
  • Knowledge of iOS Design Patterns and Interface Guidelines
  • Portfolio of published applications
  • Good communication and interpersonal communications skills
  • Solid experience in developing consumer facing mobile applications and integrate it with the web services
  • Proficient understanding of code versioning tool such as Git
  • Knowledge of C, C++ and VoIP technology and protocols such as SIP, SDP, RTP/RTCP, Audio/Video codec will be a plus
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