iOS Developer
Primary stack
Job description
About the Position
We are looking for a Senior iOS Developer to join the JustMarkets mobile team in Europe. You will work on a high-load mobile product with many real-time data updates, complex business logic, and a strong focus on performance and user experience.
Our team has unique expertise in research, analysis, and product development. By relying on technical insights and a data-driven approach, we create disruptive future-defining innovations of the fin-tech industry that remain our basis for success.
Responsibilities
- Develop and improve native iOS applications
- Write clean, reusable, and maintainable code
- Build functional and user-friendly interfaces
- Integrate iOS applications with backend services and APIs
- Work with real-time data and complex product features
- Take part in code reviews and technical discussions
- Help improve app performance, stability, and user experience
- Prepare iOS features for testing and production together with the team
- Work closely with backend, QA, product, and design teams
Requirements
- 5+ years of commercial experience in native iOS development with strong knowledge of Swift and iOS SDK
- Strong hands-on experience with UIKit (code-only, no Storyboards) and modern iOS development practices
- Solid understanding of OOP, POP, SOLID principles, and experience with VIP or Clean Architecture
- Experience with asynchronous programming and concurrency using GCD, Swift Concurrency, and Combine
- Strong understanding of memory management, including ARC and retain cycles
- Hands-on experience with REST APIs, GraphQL (Apollo iOS), and WebSocket
- Experience with local data storage and iOS security practices, including SQLite/GRDB, Keychain, and biometric authentication
- Experience with unit and UI testing using XCTest/XCUITest
- Experience with Git, Swift Package Manager, CI/CD, and Fastlane
- Experience with multi-target Xcode projects and application release processes
Nice to Have
- Experience in FinTech or real-time trading applications
- Experience with Firebase and third-party analytics SDKs (Amplitude, AppsFlyer, etc.)
- Experience with advanced iOS features such as App Extensions, deep linking, and localization
We Offer
- Tax expenses coverage for private entrepreneurs in Ukraine
- Expert support and guidance for Ukrainian private entrepreneurs
- 20 paid vacation days per year
- 10 paid sick leave days per year
- Public holidays as per the company’s approved Public holiday list
- Medical insurance
- Opportunity to work remotely
- Professional education budget
- Language learning budget
- Wellness budget (gym membership, sports gear, and related expenses)
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© JustMarkets Tech. This job description was sourced from the employer's public career page. TheJob is not the employer — we index the posting and route candidates to the source. All content rights and hiring decisions belong to the employer.
JustMarkets is a global multi-asset broker that has been shaping the industry since its founding in 2012. We work with clients in more than 160 countries.JustMarkets’s mission is to create a convenient and transparent trading environment where everyone can reach their full investment potential. We strive to offer superior spreads, execution, service.JustMarkets’s vision is to become the world’s most customer-centric broker, where everyone can trade and invest in a simple and transparent way.The essence of JustMarkets lies in its core values, which guide every action and shape each process, ensuring that our commitment to these values is reflected in all our endeavors.The success story at JustMarkets is written by a dynamic and innovative team of dedicated professionals. The diverse team from 10 different countries, and it’s what truly sets JustMarkets apart. As a rapidly growing team, JustMarkets is always on the lookout for like-minded individuals who resonate with our culture and values.Explore opportunities at JustMarkets and become a part of our team of professionals!Why Choose Us:— We are known for being a dependable employer, fostering trust and reliability among our team, and as a broker, nurturing genuine relationships with clients and partners.— We actively track market trends and employ modern management and business approaches, ensuring ongoing growth and development for both the company and its employees.— We value transparent interaction and open communication between teams, management, andC-levelexecutives, where everyone feels empowered to express themselves, ask questions, raise concerns, and voice their ideas.— Working in a multinational environment on one product gives you valuable experience of collaborating with different cultures united by a common goal.
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