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Experience Level
Senior
Qualifications
We are looking for an experienced Android Engineer with a strong background in Kotlin development. Ideal candidates will possess:Proven experience in developing Android applications using Kotlin. Solid understanding of mobile application architecture and design patterns. Ability to work collaboratively in a fast-paced environment. Strong problem-solving skills and a passion for creating user-friendly applications. Experience with version control systems, preferably Git.
About the job
Saily, part of nordsec, helps travelers connect worldwide without roaming fees or plastic SIM cards. The service delivers fast, secure mobile data in more than 200 locations and supports millions of paying users, including hundreds of thousands of travelers at any given time.
The team values an AI-native product engineering approach. Engineers at Saily take responsibility for the full product lifecycle, from early ideas through deployment. AI agents handle repetitive work, freeing engineers to focus on solving customer problems and building new features.
How the team works
Engineers design and deliver solutions to real customer challenges, owning projects from start to finish.
AI tools automate routine tasks, letting the team work more effectively.
Everyone can suggest and implement improvements to the platform.
Continuous learning, curiosity, and sharing knowledge are core values.
The main goal is to provide travelers with a smooth, reliable connection wherever they go.
Culture and values
Growth is valued over comfort.
Contribution matters more than hierarchy.
Impact takes priority over rigid processes.
Team members receive the context, autonomy, and AI tools needed to excel.
About nordsec
Saily is at the forefront of transforming mobile connectivity for travelers, offering a seamless and hassle-free experience. With our cutting-edge technology and a commitment to customer satisfaction, we are dedicated to providing secure and fast mobile data solutions worldwide.
What We’re SeekingWe are in search of a Senior Android Engineer who is enthusiastic about crafting stunning, dependable, and high-performance applications that provide exceptional user experiences. As a hands-on engineer, you will contribute top-notch code and elevate the engineering standards within our team.Join our Core Product Team, where you will help e…
Join Ocado Technology, where we innovate to create products that cater to the distinct requirements of our global partners. Our expertise ranges from e-commerce solutions and automated warehousing to cutting-edge robotics and optimized delivery systems, transforming the online grocery industry and beyond.In Poland, we boast a vibrant team of over 700 skilled technologists, located in the heart of Wroclaw and Kraków, ready to make their mark.ROLEWe are seeking a talented Senior Android Software Engineer to be an integral part of our team. You will engage in various software development projects, focusing on writing robust and efficient code, while also developing, maintaining, deploying, and supporting high-quality software systems. Your contributions will directly align with our business objectives and support the overarching goals of Ocado Technology.Key Responsibilities:Develop new features for our mobile Android application.Write and maintain automated test suites.Collaborate effectively with team members and stakeholders to achieve business targets.DEPARTMENTThe Ecommerce department is dedicated to crafting shopping experiences that resonate with our retail partners’ customers, equipping them with tools for personalized omni-channel interactions. Our intelligent technology drives the most efficient and profitable checkout experiences, reducing abandonment rates and enhancing order processing.ROLES & RESPONSIBILITIES:Your primary responsibility encompasses active participation in all facets of the systems development life cycle, including:Requirements analysis.Software and data design.Software construction (coding).Deployment of production-ready code.Maintenance and support of existing systems.Investigation and resolution of production issues.Performance tuning.
Join Our Innovative TeamAt SumUp, we empower businesses—from cafes and shops to bars and salons—with our cutting-edge Point-of-Sale (POS) solution. This innovative platform offers a comprehensive array of features, including product catalogs, inventory management, business analytics, compliance support, and loyalty tools, designed to enhance operational efficiency and foster growth.Our POS solution seamlessly integrates into the SumUp SuperApp, supporting both our proprietary register hardware and mobile devices such as tablets and smartphones.Your Role as an Android EngineerAs a key member of our dynamic team, you will collaborate with Product Managers, Designers, Engineering Managers, and fellow engineers to drive the development of our mobile applications. We are transitioning towards a Kotlin Multiplatform (KMP) strategy, allowing for shared development across Android and iOS platforms. In this role, you will have the opportunity to learn, refine, and implement KMP technologies, significantly shaping the future of our mobile applications.We value user-centric design and seamless collaboration. If you thrive in a cross-functional environment and bring structure to communication, we want you on our team!
Saily, part of nordsec, helps travelers connect worldwide without roaming fees or plastic SIM cards. The service delivers fast, secure mobile data in more than 200 locations and supports millions of paying users, including hundreds of thousands of travelers at any given time. The team values an AI-native product engineering approach. Engineers at Saily take responsibility for the full product lifecycle, from early ideas through deployment. AI agents handle repetitive work, freeing engineers to focus on solving customer problems and building new features. How the team works Engineers design and deliver solutions to real customer challenges, owning projects from start to finish. AI tools automate routine tasks, letting the team work more effectively. Everyone can suggest and implement improvements to the platform. Continuous learning, curiosity, and sharing knowledge are core values. The main goal is to provide travelers with a smooth, reliable connection wherever they go. Culture and values Growth is valued over comfort. Contribution matters more than hierarchy. Impact takes priority over rigid processes. Team members receive the context, autonomy, and AI tools needed to excel.
Saily, part of Nord Security, is looking for a Senior Android Engineer with strong Kotlin skills to help shape and improve our mobile applications. This role centers on building new features and refining app performance for a better user experience. What you will do Design and implement features for Android applications using Kotlin Work closely with cross-functional teams to deliver high-quality solutions Troubleshoot and resolve technical issues as they arise Maintain high coding standards throughout the development process Requirements Extensive experience in Android development Proficiency with Kotlin Strong problem-solving skills and attention to detail Comfort working collaboratively with diverse teams This position is based in Warsaw and offers the chance to work on challenging projects in a collaborative setting.
Saily, part of Nordsec, builds technology that helps travelers stay connected without roaming fees or physical SIM cards. The platform delivers secure, high-speed mobile data in over 200 destinations, serving millions of paying customers and hundreds of thousands of active travelers at any moment. This Senior Android Engineer role centers on Kotlin development for Saily’s mobile platform. The team values engineers who shape solutions from idea to launch, always with the traveler’s experience in mind. How Saily Works Engineers design and build solutions to real customer problems, not just code to a spec. AI agents automate repetitive work, freeing engineers to focus on high-impact tasks. Every team member suggests and implements improvements to the product and process. Continuous learning and sharing knowledge are core expectations. Customer experience drives every decision. Culture and Approach Saily emphasizes growth, contribution, and real impact over hierarchy or rigid process. Team members receive context, autonomy, and AI-powered tools to do their best work.
Join Mapbox, the forefront of real-time location technology tailored for the next wave of location-based enterprises. Our platform uniquely offers a comprehensive suite of tools to facilitate navigation for individuals, items, and vehicles across the globe. With over 4 million developers leveraging Mapbox's flexibility, security, and adherence to privacy standards, we empower organizations to deliver personalized and engaging experiences that captivate their customers.What We DoThe Navigation SDK team specializes in developing frameworks and applications that drive navigation solutions worldwide. Our SDK is utilized by a diverse range of clients, including automotive, logistics, and consumer applications on Android, iOS, and Linux platforms. Our developers create exceptional applications and navigation experiences that consistently rank at the top of the App Store and Play Store. We are dedicated to collaborating with our partners to innovate the future of navigation, encompassing Augmented Reality applications, AI-driven experiences, popular consumer software, and autonomous driving technologies.With AI increasingly integrated into modern engineering processes, we seek engineers capable of thoughtfully incorporating AI into their design, development, and decision-making workflows. Expect discussions on AI application in engineering during the interview process.What You'll DoIn this influential role, you will help shape architectural strategies, spearhead technical projects, and design scalable features. Your main focus will be on developing cutting-edge solutions that seamlessly integrate various Mapbox SDKs (Navigation, Maps, and Search), enabling swift and efficient deployment of customer applications.Your key responsibilities will include:Defining and overseeing the execution of large-scale, cross-disciplinary projects and initiatives.Enhancing quality by promoting improvements in our development workflows, code quality benchmarks, and best practices across teams.Participating in technical discussions and decisions that influence long-term strategic direction and scalability.Serving as a technical mentor and resource for the team, encouraging professional growth and knowledge exchange.Additionally, you will engage in hands-on development to uphold high-quality standards across our SDKs:Craft user-friendly and expressive APIs for developers utilizing our SDKs.Delivering superior feature implementations that meet our high standards.
Nord Security is looking for a Senior Android Engineer with strong Kotlin skills to help design and build mobile applications that support our security products. This position is based in Krakow. Role overview This role centers on developing Android applications that improve our security offerings. The Senior Android Engineer will work closely with colleagues from different teams to bring new features and improvements to our mobile products. What you will do Design and implement Android applications using Kotlin Work with cross-functional teams to deliver new features Contribute to the overall quality and user experience of our mobile apps Requirements Extensive experience developing Android applications with Kotlin Ability to collaborate with engineers, designers, and product teams Strong focus on building reliable and user-friendly software
Point Wild builds cybersecurity products that help people protect their identities and personal information as digital threats change. Supported by investors like WndrCo, Warburg Pincus, and General Catalyst, the team aims to set the standard for cyber protection, now and in the future. Role overview This remote QA Automation Engineer role focuses on Android and supports Point Wild’s global security apps, including HotspotShield, Betternet, and UltraAV. The position centers on building and scaling test automation to ensure product quality and reliability. The team operates in an agile environment and values engineers who take ownership and deliver results as the company expands. What you will do Develop and extend Android automation frameworks using Espresso and Kakao-Cup for a suite of security applications. Design advanced test strategies for VPN-related scenarios, covering network-dependent operations and fluctuating connection states. Collaborate with developers and QA peers to diagnose issues and write clear, detailed bug reports. Maintain QA best practices and contribute to defining the overall QA strategy. Research and evaluate new testing tools or methodologies to improve the QA process. Requirements Minimum 3 years of experience automating UI tests for Android apps built with Kotlin. Strong, hands-on skills with Espresso and Kakao-Cup, including testing Jetpack Compose and XML-based interfaces. Experience with Robolectric and Mockito for test infrastructure and mocking dependencies. Comfort working with CI pipelines in CircleCI, and Bash/sh scripting for automation and results handling. Background in sharding and parallelizing tests using the Android Testing Support Library.
Join Our Innovative TeamAt SumUp, we are dedicated to transforming the way businesses operate through our cutting-edge Point-of-Sale (POS) solutions. Our platform empowers a diverse range of businesses, from cafes and bars to retail shops and salons, providing them with essential tools to enhance their operational efficiency and drive growth.Our POS system seamlessly integrates into the SumUp SuperApp, compatible with both our proprietary hardware and mobile devices, making it versatile and user-friendly.As a Senior Android Developer, you will work alongside a dynamic, multidisciplinary team, including Product Managers, Designers, Engineering Managers, and other talented engineers, to deliver exceptional mobile applications.Your RoleWe are transitioning to a Kotlin Multiplatform (KMP) strategy to facilitate shared development across Android and iOS platforms. In this position, you will not only enhance your skills but also play a pivotal role in implementing this innovative technology, influencing the future of our mobile applications.We are looking for a developer who prioritizes user-centric design, values precision, and excels in collaborative environments. You will bring clarity to communication and thrive within a cross-functional team.This is a B2B role based in Warsaw.Key ResponsibilitiesDevelop and implement new features for the item catalog within the SumUp SuperApp.Contribute to the architecture of the application and support our Kotlin Multiplatform strategy.Maintain and enhance our unified Android application, ensuring high-quality and scalable solutions across 60+ countries.Drive the evolution of our product by identifying opportunities for improvement and participating in daily decision-making.Create comprehensive documentation and execute robust testing for features prior to release.Collaborate closely with Designers, Product Managers, and Android engineers to ensure a cohesive user experience across platforms.Ideal Candidate ProfileOver 8 years of experience in mobile engineering, specifically with Android and Kotlin.At least 2 years of experience working with Jetpack Compose.A strong understanding of software design patterns (e.g., MVVM, MVI) and expertise in creating modular, scalable app architectures.Proficient in reactive programming concepts (Flow, Coroutines, and Concurrency).A solid grasp of testing best practices, ensuring high-quality deliverables.
Role Overview Sigma Software Group is looking for a Junior Mobile Test Engineer to help ensure the quality of mobile apps on both iOS and Android. This role is based in Warsaw and offers the chance to work directly with experienced developers while building practical skills in mobile testing. What You Will Do Design test cases for mobile applications Execute manual tests on iOS and Android platforms Identify and document defects Collaborate with the development team to resolve issues What You Bring Attention to detail and a willingness to learn Interest in mobile technology and software quality Ability to work well with others in a team setting This position offers hands-on experience and a chance to grow technical skills in a supportive environment.
Join our dynamic team at Alarm.com as a Software Engineer II specializing in Full Stack Android development. In this role, you will be responsible for creating innovative solutions that enhance our platform and improve user experience. Collaborate with cross-functional teams to design, develop, and maintain applications, while leveraging your expertise in Android development and full-stack technologies.
Join moss as a Senior Mobile Engineer specializing in Android development. We are seeking a passionate and innovative engineer to lead our mobile projects, enhance user experience, and contribute to a dynamic team. Your expertise will help shape the future of our mobile applications, ensuring they are robust, user-friendly, and scalable.
At Ocado Technology, we engineer innovative solutions tailored to the diverse needs of our partners globally. Our portfolio includes advanced e-commerce software, automated warehouse systems, robotics, and optimized delivery mechanisms, all designed to revolutionize the online grocery industry and beyond.Based in Poland, our local team of over 700 tech experts thrives in the vibrant cities of Wrocław and Kraków, driving impactful technological advancements.ROLEWe are on the hunt for a skilled Android Software Engineer to enhance our product development efforts. In this pivotal role, you will engage in a variety of software development projects, focusing on crafting stable, efficient code while developing, maintaining, deploying, and supporting high-quality software solutions. Your contributions will be vital in aligning with business objectives and furthering organizational goals as part of the Ocado Technology team.Key Responsibilities:Developing the mobile Android application, primarily focusing on creating new features.Writing and managing automated test suites.Collaborating effectively within and outside the team to meet shared business goals.DEPARTMENTThe Ecommerce department is dedicated to creating exceptional shopping experiences for our retail partners’ customers, equipping them with tools to facilitate personalized omni-channel interactions. Our intelligent technology guarantees the most optimized and cost-effective checkout experience, minimizing abandonment rates and enhancing order processing efficiency.ROLES & RESPONSIBILITIES:Your core responsibility will be to actively participate in all phases of the systems development life cycle, including:Requirements analysis.Software and data design.Software construction (coding).Deployment of production-ready code.Maintenance and support of existing systems.Investigation and resolution of production issues.Performance tuning.
Join our innovative team at InPost as a Senior Android Software Engineer (f/m/n). In this pivotal role, you will leverage your extensive experience in mobile development to create cutting-edge Android applications that enhance user experiences. Collaborate with cross-functional teams to design, implement, and maintain high-quality software solutions while adhering to best practices in software development.
Join Our Innovative Team!At Xebia, we are dedicated to fostering expertise and driving digital transformation across various industries worldwide. For almost twenty years, we have been committed to crafting cutting-edge digital solutions for our esteemed clients, including global leaders such as UPS, McLaren, Aviva, and Deloitte.Our enthusiasm for Cloud technologies is unwavering, exemplified by our partnerships with three of the top Cloud service providers: Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP). Notably, we proudly became the first AWS Premier Consulting Partner in Poland.Once known as PGS Software, we became part of the Xebia Group in 2021, a network of innovative companies eager to make a significant impact in the tech landscape.Xebia embodies innovation, a talented workforce, and a commitment to excellence in technology, allowing us to engage in global projects that push the boundaries of what's possible.Our core mission is encapsulated in one word: Authority. We aspire to be recognized as the leading authority in our area of expertise.What sets us apart? It’s our attention to detail, our commitment to continuous learning, and our belief in nurturing the potential of every team member. We invite you to visit us and experience our culture firsthand!Now, we’re eager to learn more about you.Send us your resume and embark on a journey with #Xebia!
Are you a talented Mobile Engineer skilled in iOS and Android development? Join our dynamic team at Saily, a leading tech company, where you will play a key role in shaping our mobile applications. We are looking for a passionate and innovative Senior Mobile Engineer to contribute to our exciting projects and help us deliver top-notch mobile solutions.Your expertise in mobile technologies will be crucial as you collaborate with cross-functional teams to design, develop, and maintain high-quality mobile applications. If you are eager to make a significant impact and thrive in a fast-paced environment, we want to hear from you!
Join Vonage and be part of our mission to revolutionize cloud communications for businesses around the globe!About Vonage Communications APIs:As a leading entity in the $10B+ communications API sector, we enable global enterprises to enhance their connections with customers, employees, and partners through groundbreaking communication experiences. Vonage API solutions empower organizations to construct customized omnichannel communication frameworks, allowing them to engage with customers via their preferred schedule and medium—be it voice, video, or messaging. Imagine a rideshare service that seamlessly connects with riders, hospital staff conducting remote patient monitoring, customers verifying their identity prior to completing purchases, and AI virtual agents providing 24/7 customer service.Importance of This Role:We are in search of a Developer Advocate (Android) to join our Developer Relations team at Vonage, focusing on fostering the successful implementation of our APIs within mobile environments.In this pivotal role, you will spearhead initiatives aimed at enhancing the developer experience across our mobile platform, crafting tools and resources that facilitate quick and effortless integration with our Video, Voice, and Network APIs. Your contributions will be essential in empowering developers to effectively utilize our APIs, merging technical acumen with strategic foresight to promote platform adoption and engagement.You will serve as a liaison between our engineering teams, product management, and the developer community, ensuring that our mobile products and SDKs are user-friendly and efficiently executed. Your focus will include developing reference implementations (e.g., Android sample applications), creating developer resources that highlight the robustness and scalability of our platform, and providing migration tools to ensure smooth transitions from legacy systems.Your Key Responsibilities:Technical Content: Develop and maintain thorough technical documentation, code samples (Kotlin/Java), and tutorials that illustrate API best practices for Vonage's Android APIs.Community Engagement: Organize webinars, workshops, and hackathons to train developers on crafting and scaling mobile-centric solutions.Documentation Tools: Create and sustain tools that ensure API documentation remains up-to-date, including automated testing for code samples and integration examples.Product Feedback: Collect and assess developer feedback to pinpoint opportunities for tooling enhancements and new automation solutions.
Role overview Spoton seeks a Staff Software Engineer with strong Android expertise to join the Menu division. The team builds applications that enhance user experience and streamline features, with a particular emphasis on integrating AI capabilities. What you will do Design and build Android applications for the Menu product line Apply AI technologies to improve and fine-tune user-facing features Work closely with fellow engineers to deliver dependable, high-quality software Location This is a remote position based in Poland.
Join our innovative team at CrossBorderTalents as a Senior Android Developer specializing in Kotlin. You will play a pivotal role in crafting and maintaining applications tailored for a wide array of Android devices. Your primary responsibility will focus on developing high-performance Android applications and ensuring seamless integration with backend services. Collaboration with a talented team of engineers and developers across various infrastructure layers is key to our success. We value commitment to problem-solving, sophisticated design, and the creation of top-quality products.Key Responsibilities:Write clean, efficient, and maintainable code for Android applications.Monitor and optimize the performance of live applications at the code level.Identify and resolve bottlenecks, fix bugs, and enhance application performance.Conduct unit and instrumentation testing on code.Collaborate with cross-functional teams to define and design new features.Stay updated with the latest mobile technology trends, applications, and protocols.
