Senior Mobile Engineer

Senior • Remote

Wrocław, Poland

Contract: B2B or Employment Contract

Location: Remote within Poland

Project: Mobile application for IoT and smart home solutions

Fluency in Polish and English is required.

Key Technologies:

iOS & Android
Objective-C
UI Kit
Android Studio
Kotlin
MVVM
MVC
WebView
AWS
GitHub
Jira
Bluetooth Low Energy - nice to have

Project Overview: We are looking for a Senior Mobile Engineer with documented experience in developing mobile applications within areas such as Telecommunications, IoT, Smart Home solutions, or similar complex systems. You will be responsible for developing a mobile application designed to transform the smart home industry. You’ll work on creating user-friendly and responsive features that seamlessly connect with IoT devices, enabling users to control their smart home environment from a mobile interface. This role provides an opportunity to work collaboratively in an agile environment, contributing to sprint planning and ensuring the delivery of high-quality, scalable solutions tailored to modern smart home technologies. The ideal candidate will be experienced in the iOS ecosystem and possess good knowledge of the Android platform to effectively support development across both.

Responsibilities:

Develop and enhance iOS and Android applications using Objective-C, UI Kit, Android Studio, Kotlin, MVC, and MVVM frameworks to support IoT smart home functionalities.
Collaborate closely with product managers, designers, and backend engineers to deliver seamless user experiences.
Implement and manage AWS services to support scalable backend functionality.
Utilise WebView for integrating web-based content directly within the application.
Participate actively in code reviews, architecture discussions, and sprint planning to uphold high engineering standards.
Ensure the app’s codebase is optimised, maintainable, and follows best practices for performance, security, and scalability.

Requirements:

5+ years of experience in iOS and Android development, with a focus on building robust, scalable applications.
Proven experience in Objective-C, UI Kit, Android Studio, Kotlin, MVVM, and MVC design patterns.
Proficiency with AWS for mobile backend services.
Experience with WebView for embedding web content.
Hands-on experience using GitHub and Jira for version control and project tracking.
Fluency in Polish and advanced English skills (B2/C1 level).

Nice to have:

Experience with Bluetooth Low Energy

Rite NRG

Rite NRG is a company operating within the energy sector, focusing on critical system maintenance and regulatory compliance for energy trading data. The company is involved in high-stakes technical challenges, particularly in maintaining and ensuring the integrity of REMIT-compliant applications. Rite NRG values operational stability and maintenance, emphasizing the importance of safeguarding commercial and regulatory reporting integrity. The company utilizes a modern technology stack, including C#/.NET, PostgreSQL, Azure, and Kubernetes, to address complex technical issues. Rite NRG is committed to proactive system monitoring and issue diagnosis, aiming to maintain robust application performance and compliance with European regulations. The company operates remotely within Poland, indicating a flexible and modern work environment.