Happy Cog

Senior Mobile Engineer (Flutter)

Happy Cog • AU
JavaKotlinSwift Hybrid
HappyCo is a company where people can grow their careers and work with like minded people, with no egos or politics. HappyCo is values driven and offers a flexible, supportive culture. Join HappyCo and Make Work Happy! 




We’re looking for a Senior Mobile Engineer (Flutter) to join our team.

The Position

As a Senior Mobile Engineer you will leverage your extensive experience building high-performance mobile applications to drive the growth of our customer-facing mobile experiences. As well as experience developing production applications using Flutter you will have a deep understanding of developing for mobile applications including mobile app architecture, memory management and battery efficiency, as well as applying state management patterns to optimise app performance.

In addition to Mobile development the ideal candidate will have a working understanding of the overall app lifecycle including build management, testing and app release processes through Mobile app stores. Experience in other cross-platform languages such as React Native, as well as native development experience would be an advantage but not essential.

At HappyCo we empower our teams to solve problems in ways our customers and partners love and that work for our business. Working alongside Product Managers, Designers and Engineers you will help advance us along our technology roadmap, leveraging your experience to uplift the technical capability within our Engineering team. As a Senior Engineer you will help identify potential problems and risks in both the code and feature design and communicate these with your peers. You will be able to take moderately complex products and features and break down work into tasks and deliver them in collaboration with your team, ensuring that value can be delivered to customers early. As an AI-powered company, we equip you with the latest tools and services to amplify your impact every day.

Week by Week - During your first week you will:

  • Complete our HappyCo orientation and onboarding program
  • Setup your Development Environment and build an understanding of our application architecture
  • Push your first Mobile change for review and deployment
  • Get to know our leadership, culture, and values
  • Familiarize yourself with our products, systems and tools
  • Week by Week - During your first four to eight weeks you will:

  • Implement well structured code aligned to our product architecture and engineering principles
  • Interact with our customers and customer representatives, either directly or asynchronously, to build an understanding of their needs and to increase your domain knowledge
  • Work with your Product Team to solve customer problems that will progress you towards achieving your team outcomes
  • Week by Week - During your first six to twelve months you will:

  • Continue to develop your knowledge and technical skills to grow your mobile engineering capability
  • Contribute to app architecture and application performance management discussions
  • Participate in the app release process including building an understanding of our build pipeline and distribution process
  • Champion our culture of transparency, success and happiness
  • Required Qualifications & Skills:

  • Relevant tertiary qualifications (e.g. Bachelor/Grad Dip. Science/Computer Science/Software Engineering, IT Certification or similar) or equivalent practical experience
  • At least 5 years proven working experience in Mobile software development
  • Experience developing Mobile applications using Flutter
  • Sound understanding of mobile design and architectural patterns, and coding practices
  • Demonstrable experience in building solutions based on an understanding of your users and the objectives of the business
  • Demonstrable experience in taking complex solutions and breaking them into development iterations that provide early value to customers
  • Experience with software development and quality processes, especially Agile development methodologies
  • Positive work attitude and a growth mindset
  • Ability to thrive in a fast-paced environment across multiple time zones (North America and AUS) requiring effective asynchronous communication
  • Desirable Qualifications, Skills & Experience:

  • Familiarity with Mobile Application development technologies e.g. React-Native, Swift, Kotlin, Java, Objective-C would be an advantage but not essential
  • Experience working in a B2B / SaaS / Agency environment
  • Keys to optimum happiness at HappyCo:

  • Thrives in ambiguity and proactively builds clarity
  • Focuses on long-term impact over quick wins
  • Enables others through systems, not mandates
  • Leverages technology and AI to empower people and simplify complexity
  • Embraces the challenges and rewards of growing in a scaleup environment
  • Technologies Used:

  • Flutter
  • GraphQL
  • GoLang
  • React