Вакансії Mobile Developer / Engineer

The project provides a two-sided marketplace where end customers can share their data with corporate customers via Android & iOS apps. The product solves the previous problem of the GDPR and is relevant for all companies looking for new end customers. Corporate customers can post their offers via a web portal, which end customers can then accept for a fee. The project is still a start-up and was founded in January 2023. We expect major growth in 2025 and therefore want to expand the existing app and web platform.
That's why we are searching for Flutter developer to join our internal team.
This is a presale project. Project duration: 6 months with a strong possibility of extension.

Future tasks:

• New and further development of our apps from scratch: analysis, conception, development and quality assurance.
• Evaluation and optimization of existing features concerning usability and performance.
• Close collaboration with the design and web team for an optimal user experience.
• Through clean, testable code, you contribute to a high level of quality and help to spread this culture throughout the company.

Requirements:

• Good knowledge of cross-platform development with Flutter.
• Good knowledge of infrastructure with development environment/live environment with mirrored staging system. The app application runs in a cybernetic cluster environment.
• Good knowledge of the Python programming language for customizations in Django.
• Knowledge of version control (Git) required.
• Knowledge of relational databases (PostgreSQL) required
• Ability to deal with complex tasks.
• Good written and spoken English skills (at least upper-intermediate).

Will be a plus:

• Good written and spoken German.

Hi! We are looking for a highly motivated and skilled Android Developer, to join our fast-growing team. We are eager and creative professionals, who like challenges.

Responsibilities:

• Develop an application from scratch.
• Complete high-quality work with thoroughness and accuracy to achieve results.
• Deliver results using standards and procedures.
• Paying attention to details.
• Complete tasks in the Agile environment.
• Bug fixing (if needed).
• Participation in daily meetings.
• Communicate with the client and the product development team.

Requirements:

• At least 6 month experience;
• Experience with Kotlin, Android SDK, Android Jetpack (Navigation, ViewModel, LiveData, Room, Paging, WorkManager);
• Good knowledge of Git, Git Flow;
• Good knowledge of OOP/OOD;
• Understanding of design patterns, refactoring, and code smells;
• Experience with third-party libraries and APIs;
• Experience with MVC/MVP/MVVM;
• Experience with Core Data or Realm;
• Experience with a dependency manager;
• Experience with Networking, REST Client API, JSON and XML, Animations;
• Basic knowledge of Gradle, multithreading, reactive programming;
• Understanding of Design Material.

Will be a plus:

• Experience with reactive programming (RxAndroid/RxKotlin);
• Experience with TDD/BDD;
• Experience with Analytics;
• Experience with Push Notifications;
• Experience with BaaS (Firebase, Sashido);
• Experience with Kotlin coroutines;
• English level – at least intermediate.

Devico is looking for a motivated and talented React Native Developer with commercial experience of at least 5 years to join to our team on a full-time basis.

About the Project:
We have developed an innovative platform designed to revolutionize healthcare accessibility. Our platform enables patients to effortlessly book doctor visits and access telemedicine services, bridging the gap between patients and healthcare providers. We are committed to making a meaningful impact on people's lives through cutting-edge technology, and we are looking for a Senior React Native Developer to help us elevate our platform to the next level.

Responsibilities:

• Lead the development and optimization of our mobile application using React Native for both iOS and Android platforms.
• Architect scalable and maintainable mobile solutions that integrate seamlessly with backend services.
• Collaborate with cross-functional teams (backend, design, product) to drive the technical roadmap and ensure cohesive development efforts.
• Mentor and provide guidance to junior developers, ensuring best coding practices are followed.
• Take ownership of the mobile application’s full development lifecycle, from design and architecture through to deployment and post-launch support.
• Identify performance bottlenecks, troubleshoot issues, and optimize the app for scalability and speed.
• Stay ahead of the latest developments in mobile technologies, recommending and implementing new tools and frameworks where appropriate.

Requirements:

• 5+ years of professional experience in mobile development, with at least 3 years in React Native.
• Expertise in JavaScript (ES6+), TypeScript, and mobile development best practices.
• Proven track record of designing and implementing mobile applications with a focus on performance, scalability, and reliability.
• Experience working with complex state management tools such as Redux, MobX, or Context API.
• Deep understanding of native mobile development (Android/iOS) and how React Native bridges native and JavaScript code.
• Strong experience with RESTful APIs and backend service integration.
• Familiarity with CI/CD processes for mobile app deployment.
• Experience in leading a team or mentoring other developers, with a strong focus on code quality and best practices.
• Excellent problem-solving skills and a proactive approach to finding solutions.
• Strong communication skills with the ability to collaborate effectively in a remote environment.

Nice to have:

• Experience in the healthcare or telemedicine industry.
• Familiarity with native Android (Java/Kotlin) or iOS (Swift/Objective-C) development.
• Knowledge of security best practices in mobile app development, particularly in handling sensitive data.
• Experience with automated testing frameworks like Jest, Detox, or Appium.
• Exposure to Agile/Scrum environments, with experience in managing sprint cycles and delivering on milestones.

Our engineering team is looking for talents to build Android applications for start-ups in AI, healthcare, and fintech domains.
Well-established development practices and modern technology stack provide a great growth opportunity and a convenient working environment.

What you'll be working on:

• Build Android mobile apps using Java and Kotlin;
• Solve challenging tasks and develop smooth UX;
• Development of solutions from scratch according to the specification.

Experience that will help you to do the job:

• 3+ years of experience in Android development;
• Strong knowledge of Kotlin and Java programming languages;
• Experience with MVP/MVI/MVVM-like architectures;
• Comprehensive experience with core Android Framework API, AndroidX, RxJava.

Experience that will be a plus:

• Experience with CI/CD, Bitrise, App Center;
• Knowledge of serverless backends with Firebase or Supabase.

Apme is a product company that develops applications to control and improve people’s health and wellbeing. Now we are looking for a full-time iOS Developer to join our team.

You will be responsible for:

• Designing and building mobile applications for Apple’s iOS platform.
• Collaborating with the design team to define app features.
• Ensuring quality and performance of the application to specifications.
• Identifying potential problems and resolving application bottlenecks.
• Fixing application bugs before the final release.
• Publishing application on App Store.
• Designing and implementing application updates.

Requirements:

• Proven experience as an iOS developer for 2 years.
• Have published at least one original iOS app. MVP.
• Proficient in Swift, and Cocoa Touch. SwiftUI.
• Extensive experience with iOS Frameworks such as Core Data and Core Animation.
• Knowledge of iOS back-end services.
• Knowledge of Apple’s design principles and application interface guidelines.
• Experience working with remote data via REST and JSON.
• Experience with third-party libraries and APIs.

Hotline.Finance - українська продуктова ІТ-компанія, розробник відомого сервісу для порівняння та онлайн-оформлення страхових продуктів.
За 5 років існування ми стали платформою №1 в Україні по об'єму продажів та швидкості росту. Наш сайт та мобільний додаток - донори кращих ідей та практик на ринку, нас копіюють конкуренти.
Звісно не зупиняємося на досягнутому і наразі збільшуємо команду, котра стане фундаментом для подальшого зростання в Україні і експансії за кордон.

Основні вимоги:

• Участь в розробці мобільних додатків на React Native від 4 років;
• Впевнені знання JavaScript (ES2015), Typescript, MobX (MST);
• Досвід роботи з React, React Native, RESTful API, Git;
• Знання основ програмування на Swift/Objective-C для iOS;
• Знання основ Java/Kotlin для Android;
• Написання e2e та unit тестів (Jest, Detox);
• Участь у розробці React Native додатків, що можна завантажити у магазинах Apple та Google;
• Досвід адміністрування релізів мобільних додатків у App Store Connect, Google Play Console;
• Технічна англійська.

Шукаємо талановитого Android розробника для участі в розробці інноваційних продуктів. Цінуємо відповідальність, самостійність в роботі і готовність досягати якісних результатів у встановлені терміни.

Обов'язки:

• участь на всіх етапах розробки мобільного додатку.
• написання мобільного додатка з нуля.
• доробка готових додатків.
• розбиратися в чужому коді, дуже швидко знаходити помилки і виправляти їх.
• розробка front-end і back-end.

Вимоги:

• знання Java core, Concurrency/Multithreading;
• знання Android SDK;
• знання Android User Interface Guidelines;
• знання ООП, шаблонів проектування;
• знання особливостей мобільних платформ;
• знання UI/UX особливостей;
• знання принципів роботи з web API на основі SOAP, RESTful, XML, JSON;
• вміти виконувати завдання вчасно;
• вміти працювати на результат;
• вміти взаємодіяти з колегами;
• вміння і бажання знаходити рішення складних завдань;
• розуміння гнучких підходів розробки таких як Agile і Scrum;
• бажаний досвід розробки мобільних додатків з нуля;
• бажаний досвід від одного року;
• буде плюсом досвід в game development.

Вимоги:

• Знання Swift, SwiftUI, UIKit;
• Досвід роботи з архітектурами MVC, MVVM, Coordinator;
• Впевнені знання принципів ООП (Auto layout, Interface Builder, Git, Xcode);
• Розуміння специфіки Concurrency та Multithreading;
• Досвід роботи з Networking, REST client API, JSON;
• Розуміння життєвого циклу додатків для iOS.

Обов’язки:

• Розробка та підтримка додатку для власного продукту.
• Участь у проєктуванні архітектурних рішень проєкту.
• Взаємодія з дизайн та QA командами.

We are looking for an Android Developer who possesses a passion for pushing mobile technologies to the limits. This Android app developer will work with our team of talented engineers to design and build the next generation of our mobile applications. Android programming works closely with other app development and technical teams.

Responsibilities:

• Design, develop and maintain native mobile applications for Android.
• Provide your expertise on Android-related issues.
• Collaborate with a team to define, design, and ship new features.
• Participate in code-review sessions.
• Communicate effectively with other development team members.
• Delivery quality software on time and with acceptable quality.

Requirements and qualifications:

• Patterns: MVC, MVVM;
• Android SDK, Android Jetpack;
• Retrofit/OkHttp;
• Realm;
• Firebase;
• Dagger 2, RxJava, Coroutines.