Senior iOS Engineer

Welcome to Welltech—where health meets innovation! As a global leader in Health & Fitness industry, we’ve crossed over 220 million installs with life-changing apps, all designed to boost well-being for millions. Our mission? To improve the health of millions of people through intuitive nutrition trackers, powerful fitness solutions, and personalized wellness journeys—all powered by a diverse team of over 700+ passionate professionals with a presence across 5 hubs.

Why Welltech and why now? Imagine joining a team where your impact on global health and wellness is felt daily. At Welltech, we strive to be proactive wellness partners for our users, while continually evolving ourselves to push the boundaries of what’s possible.

Today we are embarking on a journey to reshape our product into a highly personalized, coach-like experience that provides holistic care to our users across all aspects of wellness and fitness. It’s a greenfield opportunity to try to disrupt the wellness & fitness industry. We are looking for product minded, impact-driven engineers to join us on this journey.

Key responsibilities

• Shape and co-own codebase of a greenfield product as a member of a cross-functional product-engineering team

• Drive turning user needs into solutions end-to-end, from product discovery to supporting our code running in production

• Drive design and development of a greenfield mobile app, and contribute significantly to the system design of the overall product

• Be a trusted partner for product, design, data and other functions, as well as other teams

• Support growth of your team and colleagues

• Work with and contribute to a modern technology stack with Swift, SwiftUI

• Collaborate with other Engineers to constantly push the boundary of technical excellence across iOS and beyond

• Implement cool ideas and have impact on millions of users in a customer-centric environment with high degree of ownership

Required skills

• Proven impact building new and/or refactoring existing large scale customer-facing products

• Very strong product & business mindset. Proven ability to drive building of successful products working closely with Product Managers, Designers, Domain experts

• Relevant experience in iOS development in companies that required a strong product mindset

• Ability to choose the right tool for each challenge, learn new tools and technologies 

• Ability to manage risks, trade-offs and propose efficient solutions

• Strong advocate of design for testability, automated tests, shift left and willingness to work in an environment where engineers own the quality end-to-end

• Ability to learn fast, collaborate cross-functionally and communicate effectively

• Great understanding of object-oriented, functional and declarative paradigms, design patterns and architectures such as MVVM/MVI, DI

• Strong experience with TCA and composable, modular UI architectures in general

• Ability to craft clean, maintainable code

• Strong ability to design for reliability and scalability 

• Strong grasp of Swift including concurrency, networking, persistence, performance optimization

• Experience building complex, dynamic, and interactive UIs with SwiftUI

• Experience implementing and advocating for methodologies that allow fast iterations and maximise developer productivity, such as eXtreme Programming, Trunk Based Development, CI/CD mindset, BDD, TDD

• Strong advocate of technical patterns and solutions that optimise for pace of experimentation (e.g. backend-driven UI architecture, modularization, high cohesion/low coupling)

• Great command of English

Nice to have

• Knowledge of libraries, tools and approaches for building beautiful animations: Core Animation, Lottie, SwiftUI animations etc

• Experience with backend development

• Experience with data and/or multimedia Candidate journey: ⭕️ Recruiter call --> ⭕️ Meet a Hiring Manager--> ⭕️ Skills assessment-->Live coding ✨ Why You’ll Love Being Part of Welltech:

  • Grow Together: Join a culture that champions both personal and professional growth. Here, you’ll thrive as we learn, evolve, and succeed together.

  • Lead by Example: No matter your role, your leadership matters. Every team member is empowered to inspire and make an impact.

  • Results-Driven: We’re all about achieving meaningful outcomes. It’s not just about the effort, but the difference we make every day.

  • We Are Well-Makers: Be part of a movement that’s creating a healthier, happier world. Together, we make well-being a reality!

  Check out some of our products

  Muscle Booster — https://musclebooster.fitness/ 

  Yoga-Go — https://yoga-go.io/ 

  WalkFit -http://walkfit.pro