Senior iOS Engineer
Confirmed on the employer's own hiring board on Oct 31, 2026. First seen by Alion on Nov 12, 2021. The Fabulous scores D on the Alion truth index.
We’re looking for a nimble Senior iOS Developer who wants to see their code used by millions of people around the world. This is an opportunity to work on a fast-growing product with a large user base that is frequently among the Top 10 most downloaded Health and Fitness apps that makes real change in people's lives. Joining us means you’ll be working in our senior level team of iOS Developers and cooperating with an experienced CTO, an award-winning designer, and a team of researchers in one of the most advanced behavioral economics centers.
Do you have great expertise in iOS app development? Do you like to push the technology forward? Do you feel that helping people around the world achieve healthy habits is an important and meaningful mission for you? Then you should join the Fabulous mobile team.
Responsibilities
- Applying your technical knowledge across all stages of feature development
- Delivering high quality, modular and testable code, including business logic being shared with Android app using J2Objc tool
- Taking part in preparing relevant project documentation
- Creating user interfaces based on mock-ups prepared by our UI/UX designers, including some neat animations
- Taking part in improving of our processes and standards
Requirements
- 5 years of programming experience in either Objective-C or Swift
- Experience developing, releasing and maintaining native iOS applications
- Experience with Java or willingness to learn
- Capacity to work efficiently as part of a team; able to give and accept feedback
- Experience designing clean and maintainable APIs
- Experience with multithreaded programming
- Experience writing unit tests and testable code
Nice To Have
- Author of live production app(s) in AppStore
- Experience with SwiftUI and modern Swift API design and concurrency patterns (Combine, async await, Actors etc.)
- Hands on with Java and Android apps
- Experience with Google Firebase tool
Benefits
About Us
An award-winning health, wellness, & coaching company that creates apps which fall the top ten internationally. Our science-based approach sits squarely in the tech-for-good lane, helping people live their best lives. Everyone who has joined this company is committed to using evidence-based research to find the absolute best ways to change lives for the better.
Our History
Three co-founders created the Fabulous app: Sami, Amine, and Taylor. Growing up in Tunisia, Sami and Amine were only 16 when they met. With their early iteration, they reached out to Taylor, an award-winning designer in Malaysia. Their vision was welcomed into an incubation lab for startups at Duke University led by world-renowned Behavioral Economics Professor Dan Ariely. Our Chief Storyteller Jaz co-founded the Introductory Psychology program at Stanford University.
Our Approach
We use a behavioral economics lens to help individuals find that 'on switch' inside them to achieve their fullest potential. What has emerged is a system that transforms tiny habits into profound long-term changes. A world in which people with ADHD thrive. A method for gratitude to reach through difficulty. A sanctuary to seek out your true purpose. A fountain of knowledge. A space for rest and self compassion.
Our Mission
Help every individual discover the wonderful person inside themselves by creating: beautiful, evidence-based, life-changing products.
Our Environment
The first thing that sets us apart is that we’re not a place at all. While we’re a remote company, it’s not unusual to feel you know your teammates better than those you’ve shared an office with in the past. Ours is a professionally nourishing environment that is flexible and fully remote. Team members enjoy in house challenges and Slack event and work across a variety of tools. Meetings are kept to a minimum and deep work is encouraged.
Our Awards
- Apple Best Apps of 2018
- Editor’s app choice in more than 30 countries
- Winner of Google’s Material Design Award
- Best App Finalist in Google Play Awards
- Consistently ranking in the top ten Health & Fitness apps across platforms
- Backed by Facebook Startup Lab and Microsoft Venture
Our Norms
Ownership: Be the CEO of your tasks. No one is watching over your shoulder. Be the proof.
Open Communication: Constructive ideas are always flying across time zones.
Deep Work: Disconnect. Find your flow. Become industrious. It’s about the work here.
Always Offer Context: Sharing rationale works wonders in asynchronous conversations.
Impeccable Agreement: Promise, then follow through. Everyone relies on everyone.
Egos are checked at the door. Those who join our workforce place themselves in service of our members.
Our Values
#collaboration #craftsmanship #feedback #respect #responsibility #simplicity #speed.
Our Future
To this day, over 30 million people have started their journey to better themselves with our apps. We are creating a generation of change-makers, with the same drive to help others, each in their own way.
Our Invitation
At Fabulous, every team member is a sculptor in their own right. Together, we help millions of users step out of their block of stone and step into the fullest version of their life through behavioral science. Tell us what drives you; if you were to pick up your tools, what would you contribution look like?