Senior Software Engineer (Full-stack Mobile IOS)

com. com is the leading cloud-based platform for smart security and the Internet of Things. 6+ million home and business owners depend on our solutions every day to make their properties safer, smarter, and more efficient.

We’re innovating new technologies in rapidly evolving spaces including AI, video analytics, facial recognition, machine learning, energy analytics, and more. The Customer Experience (CX) team is a blend of full-stack mobile and web engineers focusing on features core to the user experience across our mobile applications and backend services. Some examples include providing onboarding guidance to properly configure security systems, educating customers on how best to protect the things they love, and notifying customers of important activity on their systems.

We’re seeking a Senior Software Engineer (iOS + Backend) who is passionate about building intuitive, reliable, and impactful customer-facing experiences and wants to contribute to solutions that reach millions of people. com values working together and collaborating in person. We are building a new team in Krakow.

Our employees work fully from the office with the possibility to work remotely occasionally.

KEY RESPONSIBILITIES

Build and Deliver: Design, implement, and maintain high-quality iOS features and backend services. Collaborate: Work closely with product managers, designers, and fellow engineers to deliver customer-facing features that scale globally.

Requirements

into efficient, maintainable, and reliable code while considering performance and security. Contribute Across Layers: Develop features in both native iOS apps (Swift/Objective-C) and backend services (C#). Ensure Quality: Write unit and integration tests, work with QA to validate features, and monitor production performance.

Continuous Improvement: Stay current with industry best practices and emerging technologies and bring new ideas to the team. Support & Knowledge Sharing: Participate in code reviews, share expertise with peers, and contribute to team documentation. WHAT SHOULD YOU BRING?

5+ years of professional software development experience. A. S.

in Computer Science or similar engineering program English proficiency. Strong verbal and written communication skills Strong hands-on experience building native iOS applications (Swift or Objective-C). Solid backend development experience in C# and/or Java.

, SQL Server, PostgreSQL, or similar). Strong understanding of software engineering fundamentals, data structures, algorithms, and design patterns. Experience with version control (Git) and CI/CD pipelines.

Ability to collaborate across teams and communicate effectively with both technical and non-technical audiences. Passion for delivering customer-facing applications that are performant, reliable, and intuitive. BONUS POINTS FOR… Exposure to React Native, Android development (Kotlin/Java), and/or Web development.

Familiarity with cloud technologies, Kafka, or microservices. Experience with automated testing for iOS and backend services. WHAT’S IN IT FOR YOU?

Collaborate with Outstanding People: Work alongside a team of high achievers who value excellence and collaboration. com mobile applications and backend services. Work with Real Devices: Build solutions that interact with physical IoT devices and see your work in action.

Gain Well-Rounded Experience: Develop expertise across both mobile and backend development while interacting with product, design, and executive stakeholders. Be Empowered: Take ownership of your work and bring your experience to create best-in-class solutions.