Senior Mobile Engineer

Remote, Hybrid
- Warsaw, Mazowieckie, Poland
Mobile Development

Job description

We are looking for a Senior Mobile iOS Engineer to join an embedded-focused team augmentation project for a global consumer electronics brand.

This role goes far beyond classic mobile app development. You will work closely with embedded, firmware, and hardware teams on next-generation products and prototypes, taking ownership across the entire ecosystem, not just the mobile layer.

The project starts in March.

intent has over 10+ years of experience in helping to conceptualize, design, and build apps for IoT and connected devices. We're a software house that acts as a specialized think partner for products at the intersection of physical and digital (like wearables and IoT) - from net-new to products looking to enter a competitive and established niche. Some of our clients include Oura, BOSE, and McIntosh audio systems.

Job requirements

What we expect:

iOS

6+ years of commercial experience with Swift and Objective-C
Hands-on experience with SwiftUI and UIKit (complex navigation and custom UI)
Solid understanding of structured concurrency (async/await, GCD)
Reactive programming experience using Combine (or similar frameworks)
Dependency management using Swift Package Manager, CocoaPods, or Carthage
Unit & integration testing using XCTest; TDD mindset is a strong plus
Experience building applications, interacting closely with hardware.
High code quality standards, clean architecture, and attention to performance

Cross-platform / Embedded / Ecosystem

Familiarity with C/C++ for shared or native modules
Experience working within embedded or IoT ecosystems, beyond the mobile layer
Understanding of networking fundamentals:
- TCP / UDP / IP
- REST / HTTP
- WebSockets
Experience with secure authentication and authorization:
- OAuth 2.0
- OpenID Connect
- Session management, RBAC
Knowledge of CI/CD pipelines:
- GitHub Actions, Jenkins, or Azure DevOps

Engineering Excellence & Collaboration Requirements

Solid understanding of structured concurrency and async programming
B2+ English, comfortable in everyday technical communication
Strong problem-solving skills and willingness to think outside the box
Care for clean, high-quality code and long-term maintainability
Curiosity about new technologies and readiness to bring good ideas into the team
Team player attitude – knowledge sharing, ownership, and engagement

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Questions

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Please give your monthly salary expectations in PLN (provide net amount for B2B):

When are you available to join us?

How many years of experience do you have working with Bluetooth Low Energy (BLE)? Please briefly describe your most recent project involving BLE.

Have you worked on IoT projects before? If so, can you share an example of an IoT product or system you have worked on, including your role and key technologies used?

When was the last time you worked on a BLE or IoT-related project? Please specify whether you are referring to BLE, IoT, or both.

Did someone recommend you to apply?

I agree to the processing of my personal data provided in the recruitment application by intent sp. z o. o. with its registered seat in Warsaw for the purposes of the recruitment process in accordance with Regulation (EU) 2016/679 of the European Parliament and of the Council of 27 April 2016 on the protection of natural persons with regard to the processing of personal data and on the free movement of such data, and repealing Directive 95/46/EC.

Legal Agreements

I agree to the processing of my personal data provided in the recruitment application by intent sp. z o. o. with its registered seat in Warsaw for the purposes of future recruitment processes for a period of 2 years in accordance with Regulation (EU) 2016/679 of the European Parliament and of the Council of 27 April 2016 on the protection of natural persons with regard to the processing of personal data and on the free movement of such data, and repealing Directive 95/46/EC.