android developer for a mobile banking application

HireHi; United States; Remote; USD 70,000 - 110,000; Full time

Benefits offered by this job

Private health insurance

Sports compensation

Annual bonus

Certification sponsorship (AWS, PMP)

Referral program

Career growth opportunities

Mentoring & onboarding

Job summary

HireHi ищет опытного разработчика Android для создания банковского мобильного приложения с безопасной обработкой транзакций, отслеживанием кэшбэка и интеграциями с внешними API. Работать предстоит над реализацией масштабируемых фич и обеспечения безопасности.

Кандидат будет развивать архитектуру проекта, сотрудничать с backend/QA/product командами, участвовать в код-ревью и наставничестве. Требуется 2+ года опыта, знание Kotlin, английский Intermediate+ и готовность работать в динамичной среде.

Qualifications

• Опыт разработки Android на Kotlin, 2 года и более, знание MVVM/MVI.
• Работа с UI на Jetpack Compose и/или View/XML.
• Опыт интеграции REST API и обработки ошибок/сериализации.

Responsibilities

• Разработка масштабируемых Android‑фич для банковского приложения.
• Реализация безопасных финансовых потоков и cashback‑логики.
• Интеграция внешних API для платежей и сервисов партнёров.
• Обеспечение производительности, стабильности и безопасности приложения.
• Согласование требований с backend/QA/product, end‑to‑end поставка фич.

Skills

Android development

Kotlin

MVVM/MVI

Jetpack Compose

REST API

Unit testing

Git/CI–CD

English (Intermediate+)

Tools

Room

Dagger/Hilt/Koin

Firebase/GA Analytics

CI/CD tooling

Job description

Описание: Andersen's project is developing a mobile banking application with secure transaction processing, real-time cashback tracking, and integrations with partner services and financial APIs. The customer is an international technology organization operating in digital infrastructure and maintaining high-load platforms across multiple regions.

Задачи:

• Design and develop scalable Android features for a banking application
• Implement secure financial flows, including transactions, cashback logic, and tracking
• Integrate external APIs for payments, geolocation, and partner services
• Ensure application performance, stability, and security
• Collaborate with backend, QA, and product teams to deliver features end-to-end
• Maintain and improve app architecture in line with modern best practices
• Lead code reviews, enforce coding standards, and mentor team members
• Monitor app health, including crashes, performance, and analytics, and proactively improve it
• Use Firebase, GA, and other analytics tools to track user behavior and optimize features
• Improve development processes, documentation, and codebase quality

Требования:

• 2+ Years of Android development experience using Kotlin
• Good knowledge of Android fundamentals, application lifecycle, OOP, and architectural approaches such as MVVM/MVI
• Hands-on experience building Android UIs with Jetpack Compose and/or the traditional View/XML system
• Practical experience with Kotlin Coroutines and basic or working knowledge of Flow
• Experience integrating REST APIs and handling responses, errors, and serialization
• Experience with local data persistence using Room and/or other Android storage solutions
• Experience with dependency injection using Hilt, Dagger, Koin, or an equivalent
• Experience writing unit tests and understanding of basic UI testing principles
• Working knowledge of Git and basic understanding of CI/CD
• Ability to independently implement well-defined features and collaborate with the development team
• English at Intermediate+ level

Условия:

Opportunity to change projects and/or develop expertise in an interesting business domain Professional, financial, and career growth opportunities Mentoring and onboarding systems for each new employee Opportunity to earn up to an additional 1,000 EUR per month, depending on expertise level, through company activities; this amount is included in the annual bonus Access to the corporate training portal and its regularly updated knowledge base Corporate events and amenities, including parties, pizza days, PlayStation, fruit, coffee, snacks, and movies Certification compensation, including AWS and PMP Referral program Private health insurance and sports compensation, depending on the type of employment