Welltory is one of the world's leading health monitoring applications with an audience of 11 million users, predominantly in the English-speaking market. Our mission is to help people better understand their condition and effectively take care of their health. To achieve this, we combine a scientific approach, biometric data processing, quality design, and UX at the level of popular consumer applications.

We strive to create a product that delivers value from the first minutes and becomes indispensable in the long term. To achieve this goal, we focus on personalization, dynamic content, and intuitive navigation.

Position Summary

We are looking for a strong and experienced iOS developer who will help us develop new product directions. We have several major new projects, so we are considering multiple candidates simultaneously. You will be able to choose the role that suits you best:

— Architectural coordinator role (code review, helping the team with architectural decisions, research and prototyping, platform development)

— Product technical leader role (working in a product team that creates a separate section in the application for managing long-term health parameters)

— Developer role in the platform team, which monitors the overall quality, speed, and optimization of the application

Key Competencies

— Product thinking: understanding user scenarios, ability to find a balance between technical capabilities and business goals‍

— Experience: 3+ years of commercial mobile application development with Swift

— SwiftUI: minimum 1 year of production work, understanding of interface building principles, animations, and effective use of SwiftUI in complex scenarios

— Architectural expertise: knowledge of architectural patterns (MVVM, Coordinator, Clean Architecture), experience in developing scalable modular applications

— Code quality: knowledge of clean code principles (SOLID, DRY, KISS), ability to write testable code, experience with automated tests (unit, UI tests) and CI/CD pipelines

— Network interaction: confident knowledge of REST API, experience with URLSession, Alamofire, or similar libraries

— Performance optimization: skills in multithreaded programming (GCD, OperationQueue) and working with local databases (SQLite)

— Analytics: understanding of key metrics (DAU, MAU, retention), ability to analyze data using analytics tools (Amplitude, Firebase)

— Teamwork: experience interacting with product managers, analysts, designers, and UX researchers

‍

Advantages (not necessarily all together):

— Experience working with AI and recommendation systems

— Knowledge of game design and user engagement mechanics

— Work with dynamic content feeds

— Work with community or chat experience

— Work with biometric data, wearables, Apple Health

Benefits of Working With Us:

— Remote work: You can live in any country — the company was originally created as distributed, with streamlined remote work processes. We have colleagues in the most popular countries and cities worldwide, and in some of them, there are offices or informal meeting places.

— Individual approach to compensation: We discuss terms individually with each candidate, guided by market realities.

‍

Employee benefits:

— 50% subsidy for purchasing equipment after six months of work

— Access to a corporate psychologist

— Options program for significant achievements

— Flexible schedule: You determine your own days for "recharging" and relocations (company-paid days off). We don't track the number of vacation days and allow you to set a flexible work schedule, taking into account the workload.

— Transparency: High degree of openness from the company founder. Quarterly, we share with the team reports on the state of the business, tactics, strategy, and key indicators. We encourage discussion of mistakes and welcome initiative.

— Professional community: We have a mobile guild where iOS developers exchange experiences and help each other — you won't be left alone with difficulties.

— Strong team: You will work with highly motivated professionals who care about what they do and from whom you can learn a lot.

How to Apply

The application will take 30 minutes. We will ask for your contact details, a link to your resume, and information about your experience. We will reach out to you regardless of the outcome.

Join us if you want to work on an actively developing product that makes one of the best health applications in the world.