Our mission

Constructor’s mission is to enable all educational organisations to provide high-quality digital education to 10x people with 10x efficiency.

With strong expertise in machine intelligence and data science, Constructor’s all-in-one platform for education and research addresses today’s pressing educational challenges: access inequality, tech clutter, and low engagement of students.

Please send your resume in English only.

We're seeking a talented iOS Developer to join our team in creating cutting-edge educational apps: Constructor Learning and Constructor Groups. You'll play a crucial role in bringing our innovative learning platform to iOS devices.

Responsibilities

Develop and maintain native mobile applications for iOS using Swift
Build key mobile services such as notifications, a communication hub, calendar, and online calls
Implement iOS-specific features and user interface designs while ensuring high performance
Perform regular code reviews and ensure clean architecture principles (MVVM, Clean Architecture)
Write unit and integration tests to maintain code quality and reliability
Work with backend services to ensure seamless data integration and syncing between apps and external APIs

Required Experience

At least 6 years of experience in native iOS app development using Swift
Strong understanding of OOP, SOLID principles, and design patterns
Experience working with RESTful APIs and integrating external services
Proficiency with Swift's async/await for asynchronous programming
In-depth knowledge of iOS SDKs, libraries, and best practices for performance optimisation
Familiarity with Combine, CoreData, SwiftUI, and Needle

Preferred Qualifications





Familiarity with architecture patterns (MVVM, Clean Architecture)
Experience working on projects with complex integrations, such as LMS or CRM systems

Technology Stack

Programming Languages: Swift
Frameworks: SwiftUI for UI development, UIKit for legacy support
Libraries: Alamofire (API integration), CoreData (local database)
Tools: Xcode, CocoaPods/Swift Package Manager, Git
Testing: XCTest, XCUITest

About the Product

Imagine an app that puts the power of a world-class education in the palm of your hand. Constructor products cover all facets of learning, from self-education with AI to online teaching. In the app, they will be unified to become the go-to platform for learners of all ages and backgrounds.

Key Features:

Seamless access to a rich catalogue of courses
Interactive learning experiences with text, video, and quizzes
Personalised learning paths and progress tracking
Integration with calendars for efficient study planning
Offline mode for learning anytime, anywhere
Powerful AI for all learning purposes
Online calls for lectures and practice in education

Why This Project Matters

In today's fast-paced world, education must be accessible, engaging, and adaptable. Our project aims to:

Break down barriers to quality education




Cater to the growing mobile-first audience
Provide cutting-edge tools for educators and learners alike
Foster a global community of lifelong learners

The Tech Behind the Magic

We're adopting a hybrid approach, combining the best of native mobile development and web technologies:

Swift for platform-specific features, delivering the best possible user experience
Provide the development of cutting-edge mobile apps for iOS
Craft intuitive user interfaces that make learning a joy
Integrate cool features like real-time communication, interactive polls, and virtual breakout rooms
Ensure our apps are fortress-level secure and privacy-compliant

What We Offer

Choice of work equipment (e.g., laptop, monitor, etc.)
English classes (iTalki – $130 monthly)
⏰ Adaptable schedule (we usually work between 09:00/10:00 and 18:00/19:00 CET or EET)
Newborn bonus (€500 per child)
Patent remuneration
Paid leave
‍ Remote work in locations without our offices
Hybrid work in locations with offices (2 days in-office, 3 days remote)

Constructor fosters equal opportunity for people of all backgrounds and identities. We are led by a gender-balanced board committed to building a diverse and inclusive organisation where everyone can become their best self. We do not discriminate based on age, disability, gender identity, sexual orientation, ethnicity, race, religion or belief, parental and family status, or other protected characteristics. We welcome applications from women, men and non-binary candidates of all ethnicities and socio-economic backgrounds. We encourage people belonging to underrepresented groups to apply.

📌 Senior iOS Developer (Swift) (España)
🏢 Constructor TECH
📍 España