Android OS Platform Engineer (Network Stack) for a Finnish Stealth startup

🏢 Summary: The role involves developing and delivering large-scale Android applications for B2B and B2C clients across Europe, with full ownership from architecture design to production support. The position focuses on building high-quality mobile solutions integrated with backend systems and supported by CI/CD and monitoring processes. You will work on improving app performance, architecture, and scalability within an Agile environment. 🗂️ Requirements: Minimum 3 years commercial experience in Android development, Bachelor’s degree in Computer Science, Software Engineering or related field, Experience delivering Android apps at scale, Strong knowledge of software engineering principles, data structures and algorithms, Hands-on experience designing mobile and backend architecture, Experience with TCA architecture, Knowledge of MVI architecture, Experience with REST APIs, Hands-on experience with CI/CD processes, Understanding of OOP, SOLID and Clean Code principles, Experience with dependency injection and threading in Android, Experience working in Agile (SCRUM or Kanban), English proficiency 📃 Skills: Kotlin, Android, AWS, TypeScript, JavaScript, Node.js, REST, TCA, MVI, CI/CD, OOP, SOLID, CleanCode, SCRUM, Kanban 🏢 Description: About the role We are seeking candidates for our client, which operates in Europe. You will be a member of a team responsible for the development and delivery of mobile Android apps. Hands-on experience in delivering Android apps to customers on a large scale, supported with CI/CD processes and production monitoring, is a requirement. Technologies we work with: Kotlin, Android, AWS, Typescript, JavaScript, Node.js, REST APIs. Responsibilities: Development and delivery of Android apps for B2B and B2C clients Design software architecture between mobile apps and systems that they connect with Follow and improve the concepts of dependency injection and threading inside apps Scoping and assessing the complexity of features Continuously improve the quality and performance of mobile apps Maintaining apps on production used by consumers from several European countries Monitor and create prototypes for new technological opportunities (E.g., WearOS) Participating in sprint planning, daily sprints and meetings with product owners for grooming new features Collaborating with other team members and teams that depend on the functionalities that you develop Required qualifications: Minimum of 3 years commercial work experience in building Android apps Bachelor's or higher degree in Computer Science, Software Engineering, or a related field Strong understanding of software engineering principles, testing, data structures and algorithms Solid hands-on experience in solving architectural problems for mobile apps and backend services Experience with TCA architecture Fluency in other architecture and patterns: MVI, REST APIs Strong hands-on experience of CI&CD processes Understanding of OO design patterns, dependency injection, SOLID principles and Clean Code Able to work with Agile methodologies such as SCRUM and/or Kanban Good communication and collaboration skills Team player Self-motivation, proactive attitude Proficiency in English, it’s our daily business language Nice to have: Experience in developing Cloud and Infrastructure solutions with AWS and CI/CD processes supported by tools like Docker, Kubernetes, Jenkins, Terraform, CircleCI, GitlabCI, Datadog, etc. Working experience with one of the object-oriented and/or functional languages such as Elixir, C++, C#, Golang, Erlang, Python, Kotlin, Node.js

🏢 Summary: The offer is for an Android Developer responsible for building and testing native Android applications within an IoT ecosystem, focusing on BLE-based communication with home appliances. The role involves full lifecycle development in a Scrum team, ensuring high-quality architecture, testing, and hardware-software integration. It combines mobile development with low-level protocol work and real-device validation in a lab environment. 🗂️ Requirements: Minimum 3 years of experience in native Android development, Commercial experience with Kotlin, Experience with Bluetooth Low Energy (BLE), Understanding of mobile-to-hardware communication, Knowledge of HTTP, REST, JSON, XML, WebSockets, Familiarity with Clean Architecture and SOLID principles, Experience with Git, Experience with Jira, Experience with GitHub Actions, English level B2/C1, Residence in Poland or eligibility to work in Poland 📃 Skills: Android, Kotlin, BLE, HTTP, REST, JSON, XML, WebSockets, Git, Jira, GitHub, NDK, KMM, SSL, TLS, Coroutines, Flows, Jetpack, Compose 🏢 Description: We are part of an international organization listed on Nasdaq Stockholm, operating in 11 countries. In Poland, we work with full autonomy. We independently choose our technologies, processes, and ways of working while maintaining the highest professional standards. We deliver a wide range of IT projects in Poland and internationally, across multiple domains and technologies. This allows our consultants to develop their competencies and gain experience aligned with their professional ambitions. Our collaboration is built around the CARE philosophy. For us, it means responsible project matching, transparent cooperation, and a long-term approach to professional growth. Join us as Android Developer. Grow in an environment that cares about your development as much as you do. Your responsibilities Native App Development: Design and develop high-quality native Android applications within the IoT ecosystem. IoT Integration & Testing: Actively test and implement seamless connectivity between mobile applications and home appliances, focusing on pairing and communication stability. Protocol Implementation: Work closely with low-level communication protocols, specifically Bluetooth Low Energy (BLE) , to ensure reliable hardware-software interaction. Quality Assurance: Conduct integration and end-to-end testing, utilizing tools for automated Unit and UI testing to maintain high performance in a complex, distributed system. Agile Collaboration: Participate in the full software development lifecycle within a cross-functional Scrum team, contributing to clean architecture and codebase modularization. Lab-Based Development: Utilize the onsite hardware laboratory to validate features on physical appliances that cannot be fully simulated. Requirements Professional Experience: At least 3 years of experience in native Android development. Technical Expertise: Experience with Kotlin. IoT Knowledge: Experience with Bluetooth Low Energy (BLE) and a solid understanding of how mobile devices interface with external hardware. Web Technologies: Proficiency in web-related standards including HTTP, REST, JSON, XML, and WebSockets. Architecture & Engineering: Familiarity with Clean Architecture, SOLID principles, and codebase modularization; experience with Git, Jira, and GitHub Actions. English: at least B2/C1 level Nice to have: Experience with Android NDK and Kotlin Multiplatform Mobile (KMM). Knowledge of cybersecurity practices (SSL/TLS, certificate pinning). Experience with Kotlin Coroutines and Flows for reactive programming. Familiarity with Android Jetpack Libraries and Jetpack Compose. You need to live in Poland and/or be eligible to work here. What we offer Work in a Scandinavian culture built on logic and dialogue. Health and sports benefits tailored to your needs. Speed Coaching – short sessions that provide new perspectives and solutions. Sports training, an internal team, and opportunities to take part in competitions. Team events and development-focused meetups.

🏢 Summary: Remote Mid/Senior AOSP Developer role focused on Android Framework layer customization and low-level Android OS engineering. The position involves modifying AOSP internals, implementing framework features, and debugging complex system-level issues using Java, Kotlin, and XML. Candidates must be based in Poland and have strong experience with Android OS internals and system-level development. 🗂️ Requirements: Based in Poland, English B2, Deep knowledge of Android OS internals, Strong expertise in Android Framework layer, Commercial experience with Java, Commercial experience with Kotlin, Commercial experience with XML, Mid or Senior experience in Android system-level development, Experience with custom ROM implementations, Strong debugging skills with adb, Strong debugging skills with logcat, Strong debugging skills with bugreports 📃 Skills: Android, AOSP, Java, Kotlin, XML, adb, logcat, bugreports, Soong, Blueprint, Makefiles, C, C++, NDK, HAL 🏢 Description: AOSP Developer (Android Framework Engineer) Position Level: Mid / Senior Salary Range: 100 - 140 PLN/h net (B2B, depending on seniority and experience) Location: 100% Remote (Candidate must be based in Poland ) Language Requirement: English (Minimum B2) About the Role We are not looking for someone who just builds apps on top of Android. We are looking for an engineer who wants to dive beneath the surface and manipulate how the operating system itself behaves. As an AOSP Developer / Android Framework Engineer , you will focus heavily on the internal architecture of the Android OS, with a specific, deep focus on the Framework layer . If you know Android from the inside out and love low-level customization, this is the place for you. Your Responsibilities OS Customization: Developing, modifying, and optimizing the Android Open Source Project (AOSP) internals. Framework Architecture: Designing and implementing custom features within the Android Framework layer . Core Engineering: Writing clean, efficient, and robust code utilizing Java , Kotlin , and configuration profiles in XML . System Integration: Debugging and troubleshooting complex system-level issues, ensuring seamless communication between application layers and core OS services. Collaboration: Working closely with cross-functional teams to define architecture requirements and deliver stable custom OS builds. Requirements Location: You must be currently based in Poland (this is a hard requirement). Language: Minimum B2 level in English (you can easily communicate technical concepts in an international environment). OS Expertise: Deep, practical knowledge of the Android Operating System internals, with an absolute focus on the Framework layer . Tech Stack: Proven commercial experience with Java , Kotlin , and XML . Experience: Mid or Senior-level background in Android system-level development or complex custom ROM implementations. Problem-Solving: Strong debugging skills using system tools (e.g., adb, logcat, bugreports) to track down complex OS-level race conditions or memory leaks. Nice to Have Familiarity with the Android build system (Soong, Blueprint, Makefiles). Basic understanding of C/C++ and the Android NDK / HAL layer.

🏢 Summary: Development and large-scale delivery of Android applications for B2B and B2C clients, with responsibility for architecture, quality, and production maintenance. The role involves designing mobile-to-backend integrations, applying modern architectural patterns, and supporting CI/CD and monitoring processes. You will contribute to feature scoping, performance optimization, and continuous improvement of Android solutions. 🗂️ Requirements: Minimum 4 years commercial experience in Android development, Degree in Computer Science, Software Engineering or related field, Strong knowledge of software engineering principles, testing, data structures and algorithms, Hands-on experience designing mobile and backend architectures, Experience with MVI and TCA architectural patterns, Experience with REST or GraphQL APIs, Strong experience with CI/CD processes, Knowledge of OOP, SOLID principles and Clean Code, Experience with dependency injection and multithreading, Experience working in Agile methodologies (SCRUM or Kanban) 📃 Skills: Kotlin, Android, REST, GraphQL, CI/CD, MVI, TCA, OOP, SOLID, CleanCode, DependencyInjection, Threading, Scrum, Kanban, DataStructures, Algorithms 🏢 Description: About the role We are seeking candidates for our client, which operates in Europe. You will be a member of a team responsible for the development and delivery of mobile Android apps. A strong hands-on experience in delivering Android apps to customers on a large scale, supported with CI/CD processes and production monitoring, is a requirement. Technologies we work with: Kotlin, Android, AWS, Typescript, JavaScript, Node.js, REST/GraphQL APIs. Responsibilities Development and delivery of Android apps for B2B and B2C clients Design software architecture between mobile apps and systems that they connect with Follow and improve the concepts of dependency injection and threading inside apps Scoping and assessing the complexity of features Continuously improve the quality and performance of mobile apps Maintaining apps on production used by consumers from several European countries Monitor and create prototypes for new technological opportunities (E.g., WearOS) Participating in sprint planning, daily sprints and meetings with product owners for grooming new features Recruiting new team members Collaborating with other team members and teams that depend on the functionalities that you develop Required qualifications Minimum of 4 years commercial work experience in building Android apps Bachelor's or higher degree in Computer Science, Software Engineering, or a related field Strong understanding of software engineering principles, testing, data structures and algorithms Solid hands-on experience in solving architectural problems for mobile apps and backend services Fluency in architecture and patterns: MVI, TCA, REST/GraphQL APIs Strong hands-on experience of CI&CD processes Understanding of OO design patterns, dependency injection, SOLID principles and Clean Code Able to work with Agile methodologies such as SCRUM and/or Kanban Good communication and collaboration skills Team player and a leading by example approach Self-motivation, proactive attitude Proficiency in English, it’s our daily business language Nice to have Experience in developing Cloud and Infrastructure solutions with AWS and CI/CD processes supported by tools like Docker, Kubernetes, Jenkins, Terraform, CircleCI, GitlabCI, Datadog, etc. Working experience with one of the object-oriented and/or functional languages such as Elixir, C++, C#, Golang, Erlang, Python, Kotlin, Node.js

🏢 Summary: Oferta dotyczy pracy jako AOSP Developer odpowiedzialny za rozwój i modyfikację systemu Android na poziomie Android Open Source Project oraz Android Framework. Rola obejmuje pracę z kodem źródłowym AOSP, implementację funkcjonalności systemowych i debugowanie problemów na poziomie systemu operacyjnego. Praca jest realizowana zdalnie z okazjonalną obecnością w biurze w Warszawie. 🗂️ Requirements: Doświadczenie komercyjne z AOSP, Znajomość architektury Android, Doświadczenie z Android Framework, Praca z kodem źródłowym AOSP, Modyfikacja komponentów systemowych, Bardzo dobra znajomość Java, Znajomość Kotlin, Znajomość XML, Umiejętność debugowania systemu Android, Znajomość Git 📃 Skills: AOSP, Android, Framework, Java, Kotlin, XML, Git, NDK, C, C++, Binder, HAL 🏢 Description: Poszukujemy doświadczonego AOSP Developera (Android Framework Engineer) do projektu związanego z rozwojem i modyfikacją systemu Android na poziomie AOSP (Android Open Source Project) . 📍 Lokalizacja: zdalnie / 1 dzień w miesiącu z biura w Warszawie 💰 Stawka: do 140 PLN/h netto (B2B) Wymagania Komercyjne doświadczenie w pracy z Android Open Source Project (AOSP) . Praktyczna znajomość architektury systemu Android, ze szczególnym uwzględnieniem warstwy Android Framework . Doświadczenie w pracy bezpośrednio z kodem źródłowym AOSP oraz modyfikacji komponentów systemowych. Bardzo dobra znajomość języka Java . Znajomość Kotlin oraz XML . Umiejętność analizowania i debugowania problemów na poziomie systemu operacyjnego. Doświadczenie z systemem kontroli wersji Git. Mile widziane: Doświadczenie z Android NDK oraz C/C++ w kontekście modyfikacji komponentów systemowych. Znajomość mechanizmów Android Framework, Binder IPC, HAL lub Android System Services. Doświadczenie z różnymi wersjami AOSP oraz ich dostosowywaniem do potrzeb projektu. Obowiązki Rozwój i modyfikacja systemu Android w oparciu o AOSP. Implementacja zmian w warstwie Android Framework. Analiza oraz rozwój kodu źródłowego systemu Android. Współpraca przy implementacji nowych funkcjonalności systemowych. Debugowanie oraz analiza problemów na poziomie systemu operacyjnego. Współpraca z zespołami odpowiedzialnymi za rozwój oprogramowania systemowego. Oferujemy Wynagrodzenie do 140 PLN/h netto (B2B) . Krótki 14-dniowy termin płatności faktury Bogaty pakiet usług prywatnej opieki medycznej Dostęp do platformy kafeteryjnej MyBenefit (umożliwiającej zamawianie kart Multisport, kart przedpłaconych do Ikea, Zalando, Notino i wielu innych).

🏢 Summary: B2B remote contract for an Android BSP Developer focused on board bring-up, Linux kernel and driver development, HAL implementation, and AOSP image building for custom Android hardware platforms. The role involves low-level Android system customization, hardware integration, debugging, and GMS certification testing. Occasional visits to the Warsaw office are required. 🗂️ Requirements: C, C++, Java, Expert Linux knowledge, Linux kernel internals, Device trees, Memory management, Android Build System experience, Git, Gerrit, JTAG, gdb, adb, fastboot, Kernel and driver development, AOSP compilation, HAL implementation, GMS certification testing 📃 Skills: Android, BSP, AOSP, Linux, Kernel, Drivers, HAL, C, C++, Java, Git, Gerrit, JTAG, gdb, adb, fastboot, CTS, GTS, VTS, bootloader 🏢 Description: For one of our clients, we are looking for a Android BSP (Board Support Package) Developer (m/f/n). Core Responsibilities: Board Bring-Up: Booting new custom hardware from scratch, initializing the bootloader, and configuring low-level firmware. Kernel & Driver Development: Customizing the Linux Kernel and writing/porting device drivers for hardware peripherals (e.g., Wi-Fi, Bluetooth, displays, touchscreens, sensors, and cameras). HAL (Hardware Abstraction Layer) Implementation: Creating the interface that allows Android framework APIs to communicate with underlying hardware components securely. AOSP & Image Building: Compiling and configuring the Android Open Source Project (AOSP) to create modular OS images (such as boot.img, vendor.img, and system.img). Testing & Certification: Ensuring compliance with hardware requirements by running Google Mobile Services (GMS) certification tests (CTS, GTS, and VTS). Key Skills Required: Programming Languages: C, C++, and Java. Operating System Knowledge: Expert proficiency in Linux , including kernel internals, device trees, and memory management. Build Systems: Hands-on experience with Android Build System commands (e.g., lunch, m) and version control tools like Git and Gerrit . Debugging Tools: Using JTAG, gdb, adb, and fastboot for low-level system troubleshooting. Offer: Contract B2B (via Shimi) Remote (occasional visits to the Warsaw office) Rate up to 135 PLN/h net+VAT

🏢 Summary: Mid-Level Android Developer role focused on building secure, high-quality mobile banking applications using Kotlin and modern Android technologies. The position involves implementing new features, ensuring code quality through testing, optimizing performance, and contributing to application architecture in a hybrid work model. 🗂️ Requirements: Minimum 4 years of Android development experience, Strong proficiency in Kotlin, Commercial experience with Jetpack Compose, Ability to read and modify Java code, Experience with unit, automated, and integration testing, Knowledge of clean code and software quality principles, Familiarity with continuous integration tools and practices, Technical leadership or mentoring experience, Good command of Polish, Legal right to work in the European Union 📃 Skills: Kotlin, Android, JetpackCompose, Java, CI, UnitTesting, IntegrationTesting, CleanCode, Git, Jira, Confluence, Accessibility, DevOps 🏢 Description: Unleash innovation in digital banking — craft seamless, secure mobile experiences for thousands! Lodz-based opportunity with hybrid work model (2 days in the office per month). As a Mid-Level Android Developer , you will be working for our client, a major player in the online banking industry dedicated to building innovative mobile solutions. Your work will help deliver secure, reliable, and user-friendly experiences to millions of customers, shaping the future of digital banking. Join us to be part of a forward-thinking team that champions technological excellence and impactful solutions. Your main responsibilities: Implement new functionalities on Android using Kotlin Monitor and resolve application issues in production and development environments Ensure high code quality by writing unit, automated, and integration tests Lead project, programming, and deployment activities Collaborate with cross-functional teams to define and refine technical requirements Review and optimize application performance and scalability Contribute to the evolution of Android application architecture Mentor junior developers and provide technical guidance You're ideal for this role if you have: At least 4 years of experience developing solutions for the Android platform Excellent proficiency in Kotlin and solid understanding of Android-specific development Strong commercial experience with Jetpack Compose Ability to read, understand, and modify code written in Java Familiarity with continuous integration practices and tools Proven experience in creating unit, automated, and integration tests Strong knowledge of software quality principles and clean code practices Problem-solving and analytical mindset with attention to detail Ability to communicate in English for technical documentation Experience providing technical leadership or mentoring within development teams Nice to have: (optional) Experience in Agile methodology Knowledge of Accessibility in Jetpack Compose Experience with Jira, Git, Confluence Experience working as a DevOps Language Required for the role: Polish — good command required Eligibility to work in Europe: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English or Polish) along with a statement confirming your consent to the processing and storage of your personal data. You can also send your CV directly to cv-recruitment@itds.pl.

🏢 Summary: Senior Android BSP Developer role focused on low-level Android system development for custom hardware platforms, including board bring-up, Linux kernel customization, HAL implementation, and AOSP image building. The position involves debugging, driver development, and GMS certification activities in a remote or hybrid setup with required travel to Warsaw for hardware integration phases. 🗂️ Requirements: Advanced C, Advanced C++, Working knowledge of Java, Expert knowledge of Linux kernel, Knowledge of memory management, Knowledge of device trees, Knowledge of concurrency models, Experience with Android Build System, Experience with Git, Experience with Gerrit, Experience with JTAG debugging, Experience with gdb, Experience with adb, Experience with fastboot, Readiness for business travel to Warsaw 📃 Skills: Android, BSP, AOSP, Linux, Kernel, C, C++, Java, Git, Gerrit, JTAG, gdb, adb, fastboot, HAL, GMS, CTS, GTS, VTS 🏢 Description: We are seeking an experienced Android BSP (Board Support Package) Developer to join our established client's team. In this role, you will be responsible for building, customizing, and stabilizing the operating system layer for custom hardware platforms. This is a highly technical role focused on low-level firmware initialization, Linux kernel customization, and Android Open Source Project (AOSP) compilation. You will bridge the gap between custom physical hardware and upper-layer Android frameworks, ensuring optimal system stability, security, and performance. Details Role: Android BSP Developer Seniority: Senior / Mid-Senior Allocation: Full-time (1 FTE) Start Date: ASAP Rate : 120-140 pln/h net B2B Work Model: Remote / Hybrid with mandatory business travel (delegations) to the client’s office in Warsaw as required by the hardware integration phases. Responsibilities Board Bring-Up: Lead the boot process of new custom hardware platforms from scratch, initializing bootloaders and configuring low-level firmware. Kernel & Driver Development: Customize and optimize the Linux Kernel; write, port, and debug device drivers for hardware peripherals (including Wi-Fi, Bluetooth, cameras, displays, touchscreens, and various sensors). HAL Implementation: Design and implement Hardware Abstraction Layers (HAL) to enable seamless, secure communication between Android framework APIs and underlying hardware components. AOSP & Image Building: Compile and configure the Android Open Source Project (AOSP) to generate optimized, modular OS images (such as boot.img, vendor.img, and system.img). Testing & Certification: Oversee and execute Google Mobile Services (GMS) certification suites—including CTS (Compatibility Test Suite), GTS, and VTS—to ensure full platform compliance Requirements Core Programming: Advanced proficiency in C and C++ (essential for low-level system code) and working knowledge of Java (for HAL-to-framework connectivity). OS Internals: Deep, expert-level understanding of the Linux kernel , memory management, device trees, and concurrency models. Build Systems & Workflows: Hands-on experience with Android Build System tools and commands (e.g., lunch, m) alongside version control systems like Git and Gerrit . Low-Level Debugging: Mastery of hardware and software troubleshooting tools, including JTAG hardware debuggers, gdb, adb, and fastboot . Travel Flexibility: Full readiness for on-site hardware alignment and integration sessions at the client's laboratory/office in Warsaw.

🏢 Summary: Mid-Level Android Developer role focused on building secure, scalable mobile banking applications using Kotlin and modern Android technologies. The position involves implementing new features, ensuring high code quality through automated testing, and contributing to application architecture. Hybrid work model based in Warsaw with significant remote flexibility. 🗂️ Requirements: Minimum 3 years of Android development experience, Strong proficiency in Kotlin, Commercial experience with Jetpack Compose, Ability to read and modify Java code, Experience with unit and integration testing, Knowledge of continuous integration practices, Understanding of clean code and software quality principles, Communicative English, Communicative Polish, Legal right to work in the EU 📃 Skills: Kotlin, Android, JetpackCompose, Java, CI, UnitTesting, IntegrationTesting, CleanCode 🏢 Description: Unleash innovation in digital banking — craft seamless, secure mobile experiences for thousands! Warszawa-based opportunity with hybrid work model (2 days in the office/month). As a Mid-Level Android Developer , you will be working for our client, a major player in the online banking industry that is building innovative mobile solutions to provide secure, reliable, and user-friendly experiences for millions of customers. You will be responsible for designing and implementing new functionalities, ensuring high code quality through automated testing, and actively participating in the development of scalable applications. This role offers the opportunity to influence the architecture of key projects and support the growth of cutting-edge digital banking services. Your main responsibilities: Implement new functionalities on Android using Kotlin Monitor and resolve application issues in production and development environments Ensure high code quality by writing unit, automated, and integration tests Lead project, programming, and deployment activities Collaborate with cross-functional teams to define and refine technical requirements Review and improve application performance and scalability Contribute to the ongoing evolution of Android application architecture Mentor junior developers and provide technical guidance You're ideal for this role if you have: At least 3 years of experience developing solutions for the Android platform Excellent proficiency in Kotlin and solid understanding of Android-specific development Strong commercial experience with Jetpack Compose Ability to read, understand, and modify code written in Java Familiarity with continuous integration practices and tools Proven experience in creating unit, automated, and integration tests Strong knowledge of software quality principles and clean code practices Problem-solving and analytical mindset with attention to detail Ability to communicate in English for technical documentation It is a strong plus if you have: (optional) Experience in Agile methodology Knowledge of Accessibility in Jetpack Compose Experience with Jira, Git, Confluence Experience working as a DevOps Language Required for the role: Communicative Polish Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

🏢 Summary: Mid-Level Kotlin Android Developer role focused on building secure, scalable Android applications using modern architectures and tools in a hybrid Krakow-based model. The position involves developing Kotlin applications with Jetpack Compose, integrating network services, and implementing CI/CD pipelines while ensuring high mobile security standards. You will collaborate in distributed teams to deliver robust digital mobile solutions. 🗂️ Requirements: Minimum 4 years of Android development experience in Kotlin, Strong knowledge of Android frameworks and libraries: Retrofit, Coroutines, Room, Hands-on experience with Android Lifecycle, ViewModel, LiveData, Experience with MVP, MVVM, Clean Architecture design patterns, Practical experience with CI/CD pipelines, Knowledge of secure data storage, SSL pinning, authentication mechanisms, Understanding of modularization and dependency management, Ability to troubleshoot production issues, Fluent English (spoken and written), Legal right to work in the European Union 📃 Skills: Kotlin, Android, Jetpack, Compose, Retrofit, Coroutines, Room, Lifecycle, ViewModel, LiveData, MVP, MVVM, CleanArchitecture, Koin, Dagger, Hilt, CI/CD, SSL, Flow 🏢 Description: Empower Mobile Innovation — Drive Secure and Seamless Digital Experiences! Krakow-based opportunity with hybrid work model. As a Mid-Level Kotlin Android Developer, you will be working on developing cutting-edge Android applications that enhance customer engagement and strengthen security measures. The role focuses on delivering robust, scalable mobile solutions in a rapidly evolving digital landscape. Quick Facts: - Hybrid work model based in Krakow - Fluent English required (spoken and written) - Only candidates with an existing legal right to work in the European Union will be considered Responsibilities: - Create and develop Android applications in Kotlin, using Jetpack Compose for modern UI design - Design and implement solutions following MVP and MVVM design patterns, ensuring modularity and maintainability - Integrate applications with network services using Retrofit, ensuring secure and reliable communication - Manage dependencies using Koin, Dagger, or Hilt - Build and maintain CI/CD pipelines to streamline deployment cycles - Apply best practices in mobile security, including encrypted data storage and secure network protocols - Diagnose and resolve application issues, including production incidents - Collaborate in distributed teams, participating in code reviews, retrospectives, and knowledge sharing Requirements: - Minimum of 4 years of experience developing Android applications in Kotlin - Strong proficiency with Android frameworks and libraries: Retrofit, Coroutines, Room - Hands-on experience with Android Lifecycle, ViewModel, and LiveData - Solid understanding of modularization principles and dependency management - Practical experience establishing and maintaining CI/CD pipelines - Familiarity with MVP, MVVM, and Clean Architecture - Knowledge of mobile security best practices: secure data storage, SSL pinning, authentication mechanisms - Ability to troubleshoot and resolve complex technical issues, including in production environments - Willingness to work in distributed teams and actively participate in code reviews Nice to Have: - Experience with Flow for asynchronous programming - Certifications related to Android development or cybersecurity