Middle iOS Developer (offline)

Welcome to Welltech — a global IT powerhouse specializing in cutting-edge Health & Fitness mobile applications. With an impressive 200M+ installs and a suite of 6 revolutionary apps, we are positively transforming the lives of millions, nurturing healthier lifestyles and overall well-being.

With a solid six-year presence in the international market, Welltech boasts a dynamic team of over 600 passionate professionals across the globe. From intuitive nutrition trackers to innovative fitness solutions, we empower individuals to embark on a transformative journey toward optimal health and happiness.

Currently, we are looking for a Middle iOS Developer for our new product.

Stack: SwiftUI, Swift Concurrency, CoreData, Core Location, HealthKit, Fastlane, TCA, iOS 16+.

Challenges you’ll meet:
• Designing app architecture
• Implementing key app modules
• Covering written code with unit tests
• App integration with the backend
• Constantly improving the delivery process
• Researching and implementing new approaches and technologies
• Be able to keep up with team code style guides
• Communicating with scrum dev team

Your professional qualities:
• Strong knowledge of Swift (3+ years in production)
• Strong understanding of multithreading
• Strong knowledge of networking (REST API)
• Performance measurement, memory leak debugging, caching
• Knowledge and understanding of design patterns; SOLID/KISS/DRY principles
• Experience with SwiftUI
• Experience with UI/Unit testing
• Experience with Redux-like architectures
• Setup CI/CD workflow with fastlane
• Experience working in a product team environment (at least during the last year)
• English — at least a strong Intermediate level

Nice to have:
• Understanding Swift Structured Concurrency
• Working with HealthKit
• Experience with WatchOS
• Experience in building offline apps
• Experience with MapBox SDK
• Experience with TCA

We create comfortable conditions for cooperation focused on your rhythm of life, work and rest and offer.
Well-being:
• Organization of medical insurance
• You will have an opportunity to use our mobile applications for free (yoga, running, fitness)
• Individual budget for sports / equipment purchase
• Individual budget for consultations with a psychologist
Growth and development:
• Individual budget for professional training and learning foreign languages
• Online corporate library
• Team of skilled professionals who share knowledge and support each other

Check out some of our products:
• Muscle Booster — https://bit.ly/3T4sNnw
• Yoga-Go — https://bit.ly/3SZsCdq
• FitCoach — https://bit.ly/4cdtWlN
• WalkFit — https://bit.ly/3wvWWEH
• Omo — https://bit.ly/OMOi

Candidate journey: Intro call with a recruiter ---- Technical Interview --- Final interview

Here’s your chance to put your ideas into action and make a positive impact on the lives of millions of people worldwide!

Become part of our future. Join the Welltech team!

About Welltech

Welltech is about creating mobile applications that improve the Health of Millions of People around the World.

We currently have 500+ people in our team 😊
The main distinguishing feature of our people is their desire to constantly grow, develop and learn new things.

About our technologies.

iOS:
Swift, SwiftUI, Combine, MVVM, Dependency Injection, UIKit, Autolayout, REST API, Alamofire, In-App Purchases, Local and Remote notifications, Core Data, Realm, Fastlane, Frameworks management (Cocoapods, SPM), Code generation (Sourcery), HealthKit, Tuist, async/await.

Android:
Kotlin, Kotlin coroutines, Flow, Android Jetpack (Arch components, Compose, Navigation, Room, Hilt), MVVM, Dependency Injection, REST API, Push Notifications, Crashlytics, Play Billing.
We use Python3, JS, TypeScript, React JS, Redux, Redux Saga, Router, Sentry, SQL/NoSQL, PostgreSQL, SQLAlchemy, SAM, MongoDB, Redis, AWS services (Lambda/API Gateway/SQS/SES/CloudFormation/CloudWatch/Cognito), Docker, Kubernetes.
The company has successfully implemented CI on all projects.

Welltech is a data-driven company. The analytics department uses different tools.
Data storage: Amazon redshift + Spectrum
Data processing — R, Python
BI — Data studio, Tableau
Data sources — platform APIs, incoming data streams

_____
Our Expertise

Discover more about our working cases and approaches:
dou.ua/forums/topic/35145/ — Вирішуємо стандартні задачі з Result API на прикладі зміни аватарки
dou.ua/forums/topic/35690/ — Розробляємо та налагоджуємо serverless-застосунки на AWS Lambda локально
dou.ua/forums/topic/35822/ — In-app платежі в iOS. Що нового приніс StoreKit2

Press about us:
ain.ua/special/amazing-apps-improving-the-health/ — Створюємо застосунки, які покращують здоров’я мільйонів людей

🤝 What we offer
• Flexible start: the day can start from 8:00 to 11:00, focusing on personal preferences and team meetings
• Social guarantees: timely compensation, paid day-offs, and paid sick leave
• Individual budget for training/courses
• Free use of our mobile apps (yoga, running, fitness, etc.)
• Endless opportunities for professional and personal growth
• Strong team of professionals, sharing experience and knowledge

Company website:
https://welltech.com/

DOU company page:
https://jobs.dou.ua/companies/welltech/