Senior Software Engineer Android

EBS is a rapidly expanding entrepreneurial technology company and part of . is the leading cloud-based platform for smart security and the Internet of Things. More than 7.6 million home and business owners depend on our solutions every day to make their properties safer smarter and more efficient. Were innovating new technologies in rapidly evolving spaces including AI video analytics facial recognition machine learning energy analytics and more.

As a Senior Software Engineer you will serve as a technical leader on our mobile team building and shaping the Android application used by millions of customers every day to secure and manage their homes and businesses. Our mobile team works on the full spectrum of features including real-time video streaming IoT device controls security system management and smart home automation. As a Senior Software Engineer you will drive the design and implementation of complex technical solutions mentor fellow engineers and contribute to architectural decisions that impact our mobile platform at scale. Typical projects will involve diverse technologies like Kotlin Jetpack Compose Android media frameworks for video streaming and backend API integrations. Exceptional problem-solving skills the ability to lead technical discussions and a track record of delivering impactful production-quality software are must-have attributes. You must communicate effectively across teams and demonstrate ownership over features from conception to delivery. Very few companies innovate and develop across such a broad range of technologies as . This position is ideal for the candidate who seeks a collaborative people-first company culture where one can work closely with smart and highly productive people across wireless software and hardware/device technologies to develop outstanding consumer products.

We are building a new team in Krakow.Our employees work fully from the office with the possibility to work remotely occasionally.

KEY RESPONSIBILITIES

Lead the design and development of complex Android features for our flagship mobile application used by millions of customers.

Own the full project life cycle from requirements and architecture to deployment with deep cross-team collaboration with iOS engineers backend teams QA and product managers.

Architect and implement real-time video streaming features using Android media frameworks including HLS/RTSP/WebRTC protocols and native NDK/JNI integrations.

Define and champion best practices for responsive performant UIs following Material Design guidelines and modern Android architecture patterns.

Drive the research evaluation and adoption of new Android technologies and methodologies to solve complex project goals and improve platform-wide code quality.

Mentor and provide technical guidance to junior and mid-level engineers through code reviews design discussions and pair programming.

Contribute to cross-functional architecture decisions that affect multiple teams and long-term platform direction.

Exercise strong technical judgment knowing when to move fast and when to invest in robust scalable solutions.

Bring your ideas! We want our senior engineers to help shape the product roadmap not just build to a spec.

Other duties as assigned

WHAT SHOULD YOU BRING

Bachelors degree in Computer Science Computer Engineering a related field or equivalent work experience

5 years of professional Android development experience

Deep proficiency in Kotlin with strong understanding of idiomatic patterns and performance considerations (Java experience is a plus)

Extensive experience with Android Studio Android SDK and modern architecture patterns (MVVM MVI Clean Architecture)

Proven track record designing and building production-quality scalable Android applications

Experience with RESTful APIs JSON parsing and complex backend service integrations

Strong command of asynchronous programming using Coroutines and Flow

Experience with modular app architecture Gradle build systems and dependency management at scale

Experience with version control (Git) and leading collaborative development workflows

Excellent communication skills with the ability to influence technical direction across teams

Experience mentoring engineers and leading technical design discussions

Experience leveraging AI/ML technologies in mobile applications

BONUS POINTS FOR

Deep video streaming expertise using MediaCodec HLS/RTSP/WebRTC protocols or custom media pipeline implementations

Experience with Android NDK/JNI for native C/C code integration Hands-on experience with Jetpack Compose for modern declarative UI development

Advanced knowledge of Android Jetpack components such as ViewModel WorkManager DataStore and Paging

Familiarity with reactive programming patterns and advanced Kotlin Flow usage

Understanding of mobile security best practices (encryption secure storage certificate pinning authentication)

Experience designing and maintaining CI/CD pipelines for Android applications

Knowledge of mobile analytics and crash reporting tools (Firebase Crashlytics Sentry)

Experience with the broader Android ecosystem including Wear OS Android TV or app widgets

Experience with iOS development including Swift SwiftUI Objective-C and Xcode

Background with IoT protocols or smart home/connected device ecosystems

WHATS IN IT FOR YOU

• Collaborate with outstanding people: We have a strong focus on teamwork and we work to create a collaborative and welcoming environment that enables our teams to excel.
• Make an immediate impact: You can expect to own and drive significant features that reach millions of users. Your technical leadership will be felt across the team from day one.
• Work with the latest technologies: Youll gain exposure to cutting-edge mobile and IoT technology. Our tech stack includes Kotlin Jetpack Compose Android SDK Coroutines/Flow and integration with our backend services.
• Lead and be empowered: We want you to own architecture drive technical decisions and elevate the engineers around you. Youll have the autonomy to shape how we build not just what we build.
• Long-term employment based on a permanent employment contract (CoE).
• Attractive benefits package: including medical care life insurance sports package annual budget for professional development ($2000).

COMPANY INFO

is the leading cloud-based platform for smart security and the Internet of Things. More than 7.6 million home and business owners depend on our solutions every day to make their properties safer smarter and more efficient. And every day were innovating new technologies in rapidly evolving spaces including AI video analytics facial recognition machine learning energy analytics and more. Were seeking those who are passionate about creating change through technology and who want to make a lasting impact on the world around them.

EBS Sp. z o.o. is a dynamically growing Polish technology company combining decades of innovation with deep expertise in smart security solutions. We are part of the American corporation a leading global provider of intelligent security solutions for homes and businesses.

For more information please visit or

is an Equal Opportunity Employer

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