Senior Android Developer (B2B)

🏢 Summary: Junior .NET Developer role focused on building and enhancing a next-generation payment processing platform using modern backend technologies. The position involves implementing backend features, contributing to microservices-based solutions, and learning best practices within an agile team environment. It offers hands-on experience with modern .NET stack and cloud-oriented development. 🗂️ Requirements: Completed degree in Computer Science or related field, Hands-on experience with C#, Experience with ASP.NET Core, Basic knowledge of relational databases, Knowledge of MSSQL, Understanding of Entity Framework Core, Interest in microservices architecture, Interest in cloud environments, Willingness to learn Kafka and CI/CD, Ability to write clean and maintainable code 📃 Skills: C#, .NET, ASPNETCore, MSSQL, EntityFrameworkCore, Microservices, Kafka, CICD, Cloud, SQL 🏢 Description: Responsibilities Support the development of a next-generation payment processing platform built using latest versions of .NET . Implement backend features under the guidance of experienced developers, focusing on clean, reliable and maintainable code. Collaborate within small agile teams, participate in daily activities, and learn best practices through code reviews and mentoring. Work with modern .NET technologies and tools to help solve real business problems and continuously improve the platform. Contribute to team discussions, share ideas, and proactively develop your skills in a supportive engineering environment. Benefits Motivizer Benefits Platform to choose and manage all your benefits in one place. You receive a budget (550 PLN monthly). You can choose medical care package, meal tickets, sports cards (we have Multisport and on preferential terms, we have membership cards to one of the most popular Gyms), cinema tickets, shop vouchers, discounts and many more. Language Courses – you'll have access to a multi-language learning platform enabling you to practice your language skills and learn new ones! Regular and systematic further training opportunities - both internally and from external providers. We support your ongoing learning and development. Cooperation within an internal community is our everyday reality. We have networking events, coding challenges, and company parties for different occasions. Qualifications Successfully completed university degree in computer science or a comparable field of study. Some hands-on experience with C# and ASP.NET Core (projects, internships, academic work or commercial experience). Basic understanding of relational databases (preferably MSSQL ) and Entity Framework Core . Interest in microservices , cloud environments and modern backend development patterns. Eagerness to learn technologies such as Kafka , CI/CD, and agile development practices. Ability to write simple, clean and well-structured code with openness to feedback. Fluency in Polish and good communication skills in English . Availability to work in a hybrid setup. About Nexi Digital Nexi is Europe's PayTech company operating in high-growth, attractive European markets and technologically advanced countries. Listed on Borsa Italiana's MTA, Nexi has the scale, geographic reach and abilities to drive the transition to a cashless Europe. With its portfolio of innovative products, e-commerce expertise and industry-specific solutions, Nexi provides flexible support for the digital economy and the entire payment ecosystem globally, across a broad range of different payment channels and methods. Nexi’s technological platform and the best-in-class professional skills in the sector lets the company operate at its best in three market segments: Merchant Services & Solutions, Cards & Digital Payments and Digital Banking & Corporate Solutions. Nexi constantly invests in technology and innovation, focusing on two fundamental principles: meeting, together with its partner banks, customer needs and creating new business opportunities for them. Nexi is committed to supporting people and businesses of all sizes, transforming the way people pay and businesses accept payments. It offers companies the most innovative and reliable solutions to better serve their customers and expand. By simplifying payments and enabling people and businesses to build closer relationships and grow together, Nexi promotes progress to benefit everyone.

🏢 Summary: The offer is for a Java Developer to build and maintain modern microservices applications within a large agile team. The role involves designing solutions, estimating tasks, performing code reviews, and deploying cloud-based services in AWS. It requires strong backend development expertise and experience with distributed systems in a cloud environment. 🗂️ Requirements: Completed degree in Computer Science or related field, Minimum 3 years of professional software development experience, Strong experience with Java, Strong experience with Spring and Spring Boot, Understanding of microservices architecture, Hands-on experience with Kafka, Hands-on experience with MongoDB, Hands-on experience with Oracle, Experience with AWS cloud and cloud deployments, Knowledge of Docker, Experience with Kubernetes or OpenShift, Experience with Agile methodologies, Experience with TDD, Ability to write clean, maintainable and testable code, Very good English and Polish language skills 📃 Skills: Java, Spring, SpringBoot, SpringDataJPA, Microservices, Kafka, MongoDB, Oracle, AWS, Docker, Kubernetes, OpenShift, Scrum, Kanban, XP, TDD 🏢 Description: Responsibilities You will join a vast multidisciplinary agile team of experts and develop modern microservices applications You will take care of the relationship with the business customers in order to understand their needs and expectations Together with your agile team, you will define the next sprint, provide estimates and create solution proposals for complicated tasks Code reviews are standards here and you will help colleagues by giving them advice and providing insightful hints for their growth Benefits Motivizer Benefits Platform to choose and manage all your benefits in one place. You receive a budget (550 PLN monthly). You can select medical care packages, meal tickets, sports cards (we have Multisport and on preferential terms, we have membership cards to one of the most popular Gyms), cinema tickets, shop vouchers, discounts and many more. Language Courses – you have access to the platform where you can practice your language skills. Regular and systematic further training opportunities - internal and external ones. We support your development. Cooperation within an internal community is our everyday reality. We have networking events, coding challenges, and company parties for different occasions. Qualifications Completed university degree in Computer Science or a related field 3+ years of professional experience in software development Strong experience in Java and Spring ecosystem (Spring, Spring Boot, Spring Data JPA) and solid understanding of microservices architecture Hands-on experience with Kafka, MongoDB, Oracle and AWS cloud , including deployment and maintenance of cloud-based applications Knowledge of Docker and container orchestration platforms such as Kubernetes or OpenShift Practical experience with Agile methodologies (Scrum, Kanban, XP), TDD and writing clean, maintainable and testable code Experience in Banking, Finance or Payments domains will be a strong plus. Very good communication skills in English and Polish and availability to work in a remote or hybrid model (office visit once per month) About Nexi Digital Nexi is Europe's PayTech company operating in high-growth, attractive European markets and technologically advanced countries. Listed on Borsa Italiana's MTA, Nexi has the scale, geographic reach and abilities to drive the transition to a cashless Europe. With its portfolio of innovative products, e-commerce expertise and industry-specific solutions, Nexi provides flexible support for the digital economy and the entire payment ecosystem globally, across a broad range of different payment channels and methods. Nexi’s technological platform and the best-in-class professional skills in the sector lets the company operate at its best in three market segments: Merchant Services & Solutions, Cards & Digital Payments and Digital Banking & Corporate Solutions. Nexi constantly invests in technology and innovation, focusing on two fundamental principles: meeting, together with its partner banks, customer needs and creating new business opportunities for them. Nexi is committed to supporting people and businesses of all sizes, transforming the way people pay and businesses accept payments. It offers companies the most innovative and reliable solutions to better serve their customers and expand. By simplifying payments and enabling people and businesses to build closer relationships and grow together, Nexi promotes progress to benefit everyone.

🏢 Summary: Frontend Developer role focused on building modern, high-performance web applications from scratch using React and TypeScript within an agile, international financial services initiative. The position involves contributing to architecture, participating in sprint planning, performing code reviews, and mentoring junior developers. Work is delivered in a remote/hybrid model within a multidisciplinary agile team. 🗂️ Requirements: University degree in Computer Science or related field, Minimum 4 years of frontend development experience, Strong experience with React and TypeScript, Experience with React Router, GraphQL and Apollo Client, Experience with LESS, JavaScript, HTML and CSS, Experience working with Scrum, Kanban or SAFe, Experience with Webpack and npm, Fluency in Polish, Very good English communication skills, Availability for remote/hybrid work with monthly office visits 📃 Skills: React, TypeScript, ReactRouter, GraphQL, Apollo, LESS, JavaScript, HTML, CSS, Webpack, npm, Scrum, Kanban, SAFe 🏢 Description: Responsibilities As part of a new international business initiative, you will contribute to building from scratch a technology-oriented company focused on innovating the IT delivery model for a major player in the European Financial Services industry. You will join a multidisciplinary, agile team of experts and develop modern, high-performance web applications using React and TypeScript . Working closely with your agile team, you will help define sprint goals, provide estimates, propose solutions for complex challenges and contribute to architectural decisions. You will guide and support junior engineers, helping them grow, ensuring quality contributions and fostering a collaborative team culture. Code reviews will be part of your daily routine, and you will actively help colleagues by sharing best practices, offering constructive feedback and contributing to continuous improvement. Benefits Motivizer Benefits Platform to choose and manage all your benefits in one place. You receive a budget (550 PLN monthly). You can choose medical care package, meal tickets, sports cards (we have Multisport and on preferential terms, we have membership cards to one of the most popular Gyms), cinema tickets, shop vouchers, discounts and many more. Language Courses – you'll have access to a multi-language learning platform enabling you to practice your language skills and learn new ones! Regular and systematic further training opportunities - both internally and from external providers. We support your ongoing learning and development. Cooperation within an internal community is our everyday reality. We have networking events, coding challenges, and company parties for different occasions. Qualifications Successfully completed university degree in computer science or a comparable field of study. At least 4 years of experience in frontend development , with a strong focus on React and TypeScript . Excellent knowledge of React , React Router , GraphQL , Apollo Client , LESS , AntDesign , JavaScript , HTML and CSS. Hands-on experience with agile methodologies such as Scrum, Kanban or SAFe. Experience with Webpack and npm for build and package management. Fluency in Polish and very good communication in English Availability to work in a remote/hybrid mode . Remote workers, we invite to the office once every month . About Nexi Digital Nexi is Europe's PayTech company operating in high-growth, attractive European markets and technologically advanced countries. Listed on Borsa Italiana's MTA, Nexi has the scale, geographic reach and abilities to drive the transition to a cashless Europe. With its portfolio of innovative products, e-commerce expertise and industry-specific solutions, Nexi provides flexible support for the digital economy and the entire payment ecosystem globally, across a broad range of different payment channels and methods. Nexi’s technological platform and the best-in-class professional skills in the sector lets the company operate at its best in three market segments: Merchant Services & Solutions, Cards & Digital Payments and Digital Banking & Corporate Solutions. Nexi constantly invests in technology and innovation, focusing on two fundamental principles: meeting, together with its partner banks, customer needs and creating new business opportunities for them. Nexi is committed to supporting people and businesses of all sizes, transforming the way people pay and businesses accept payments. It offers companies the most innovative and reliable solutions to better serve their customers and expand. By simplifying payments and enabling people and businesses to build closer relationships and grow together, Nexi promotes progress to benefit everyone.

🏢 Summary: Full Stack Developer role focused on designing, building, and operating AWS-native backend and frontend systems for managing merchant and terminal master data. The position involves developing React UIs and Node.js APIs, building GraphQL integrations, and implementing scalable serverless architectures on AWS. The role includes architectural responsibilities and deployment automation using AWS CDK and GitHub Actions. 🗂️ Requirements: Degree in Computer Science, Mathematics, Physics or related field, 6+ years of experience as Full Stack Developer, Strong experience with TypeScript and Node.js in backend development, Experience with Java in distributed system landscape, Hands-on experience with AWS serverless services, Experience with AWS Lambda and Aurora PostgreSQL, Experience with infrastructure as code using AWS CDK, Experience building and maintaining React-based frontends, Experience designing and implementing scalable architectures, Experience with GraphQL APIs and system integrations 📃 Skills: TypeScript, Node.js, Java, AWS, Lambda, Aurora, PostgreSQL, CDK, React, GraphQL, GitHubActions, Serverless 🏢 Description: Responsibilities We need your support in designing, developing and operating backend and frontend systems that manage master data for merchants, terminals and related entities using TypeScript and Node.js , running natively on AWS You will work on databases and GraphQL APIs and build integrations with other systems such as merchant onboarding, billing and reporting using AWS-native services You will develop and maintain React-based user interfaces for partners and merchants as well as Node.js-based APIs for customers and other stakeholders deployed on AWS serverless infrastructure Together with your team you will design and implement AWS-native architectures that meet high reliability and scalability requirements in real-world production environments You will write and maintain production-grade frontend and backend code and deploy and operate systems in AWS using AWS CDK, native AWS services, and GitHub Actions pipelines Benefits Motivizer Benefits Platform to choose and manage all your benefits in one place. You receive a budget (550 PLN monthly). You can choose medical care package, meal tickets, sports cards (we have Multisport and on preferential terms, we have membership cards to one of the most popular Gyms), cinema tickets, shop vouchers, discounts and many more. Language Courses – you'll have access to a multi-language learning platform enabling you to practice your language skills and learn new ones! Regular and systematic further training opportunities - both internally and from external providers. We support your ongoing learning and development. Cooperation within an internal community is our everyday reality. We have networking events, coding challenges, and company parties for different occasions. Qualifications Successfully completed a degree in computer science, mathematics, physics, or a comparable field of study 6+ years of experience as a Full Stack Developer with exposure to architectural responsibilities Strong experience working with TypeScript and Node.js in backend development and Java in the wider system landscape Hands-on experience with AWS , with a strong focus on serverless services such as Lambda, Aurora (PostgreSQL), and infrastructure as code using AWS CDK Knowledge and practical experience in agile methodologies and understanding its principles Very good communication in English and Polish Availability to work in a hybrid mode with at least 1 visit in the office per month About Nexi Digital Nexi is Europe's PayTech company operating in high-growth, attractive European markets and technologically advanced countries. Listed on Borsa Italiana's MTA, Nexi has the scale, geographic reach and abilities to drive the transition to a cashless Europe. With its portfolio of innovative products, e-commerce expertise and industry-specific solutions, Nexi provides flexible support for the digital economy and the entire payment ecosystem globally, across a broad range of different payment channels and methods. Nexi’s technological platform and the best-in-class professional skills in the sector lets the company operate at its best in three market segments: Merchant Services & Solutions, Cards & Digital Payments and Digital Banking & Corporate Solutions. Nexi constantly invests in technology and innovation, focusing on two fundamental principles: meeting, together with its partner banks, customer needs and creating new business opportunities for them. Nexi is committed to supporting people and businesses of all sizes, transforming the way people pay and businesses accept payments. It offers companies the most innovative and reliable solutions to better serve their customers and expand. By simplifying payments and enabling people and businesses to build closer relationships and grow together, Nexi promotes progress to benefit everyone.

🏢 Summary: The offer is for a Java Software Developer to build and maintain modern microservices applications within a multidisciplinary agile team. The role involves designing solutions, participating in sprint planning, performing code reviews, and working with cloud-based and containerized environments. It requires close collaboration with business stakeholders and focuses on delivering high-quality, scalable systems. 🗂️ Requirements: Completed university degree in Computer Science or related field, Minimum 3 years of professional experience in software development, Strong experience in Java and Spring ecosystem, Solid understanding of microservices architecture, Hands-on experience with Kafka, MongoDB, Oracle and AWS, Experience with Docker and container orchestration platforms, Practical experience with Agile methodologies, Experience with TDD and writing clean, testable code, Very good English and Polish language skills 📃 Skills: Java, Spring, SpringBoot, SpringDataJPA, Microservices, Kafka, MongoDB, Oracle, AWS, Docker, Kubernetes, OpenShift, Scrum, Kanban, XP, TDD 🏢 Description: Responsibilities You will join a vast multidisciplinary agile team of experts and develop modern microservices applications You will take care of the relationship with the business customers in order to understand their needs and expectations Together with your agile team, you will define the next sprint, provide estimates and create solution proposals for complicated tasks Code reviews are standards here and you will help colleagues by giving them advice and providing insightful hints for their growth Qualifications Completed university degree in Computer Science or a related field 3+ years of professional experience in software development Strong experience in Java and Spring ecosystem (Spring, Spring Boot, Spring Data JPA) and solid understanding of microservices architecture Hands-on experience with Kafka, MongoDB, Oracle and AWS cloud , including deployment and maintenance of cloud-based applications Knowledge of Docker and container orchestration platforms such as Kubernetes or OpenShift Practical experience with Agile methodologies (Scrum, Kanban, XP), TDD and writing clean, maintainable and testable code Experience in Banking, Finance or Payments domains will be a strong plus. Very good communication skills in English and Polish and availability to work in a remote or hybrid model (office visit once per month) About Nexi Digital Nexi Digital is a Joint Venture between Reply and Nexi Group. It delivers cutting-edge digital solutions for the Nexi Group, the European PayTech leader. Nexi Digital works with modern technologies, uses agile processes and methodologies, and operates in a collaborative way with the Nexi Group to contribute to the success of all businesses. Our mission is to support the Nexi Group, to build and operate high-quality, distinctive, and timely digital solutions which enable us to deliver value to Nexi’s customers across Europe.

🏢 Summary: Senior Backend .NET Developer role focused on building and scaling a next-generation payment processing system using modern .NET microservices architecture. The position involves designing, developing, and deploying secure, high-availability backend services for large-scale financial operations. You will work in agile, cross-functional teams leveraging Microsoft technologies and event-driven solutions. 🗂️ Requirements: University degree in Computer Science or related field, 5+ years of experience with C# and .NET, Experience with ASP.NET Core, Experience building microservices, Experience with distributed systems at scale, Strong knowledge of Entity Framework Core, Strong knowledge of MSSQL and database schema design, Hands-on experience with Kafka, Experience with agile practices (TDD, BDD, CI/CD, Pairing), Fluency in Polish, Very good English communication skills, Availability for remote/hybrid work with monthly office visit 📃 Skills: C#, .NET, ASP.NETCore, Microservices, DistributedSystems, EntityFrameworkCore, MSSQL, Kafka, CICD, TDD, BDD, SAFe 🏢 Description: Responsibilities As a Senior Backend .NET Developer, you will work on a next-generation payment processing system built on a modern .NET microservices architecture. You will design, develop and deploy backend services with a strong focus on security , high availability and quality , ensuring the platform can support large-scale financial operations. Collaborate in a dynamic, autonomous setting while working within small, agile (SAFe) and cross-functional teams. Use the latest Microsoft technologies to solve real-world challenges for customers operating at significant scale. Share your expertise, contribute to technical discussions and help the team continuously evolve development best practices. Benefits Motivizer Benefits Platform to choose and manage all your benefits in one place. You receive a budget (550 PLN monthly). You can choose medical care package, meal tickets, sports cards (we have Multisport and on preferential terms, we have membership cards to one of the most popular Gyms), cinema tickets, shop vouchers, discounts and many more. Language Courses – you'll have access to a multi-language learning platform enabling you to practice your language skills and learn new ones! Regular and systematic further training opportunities - both internally and from external providers. We support your ongoing learning and development. Cooperation within an internal community is our everyday reality. We have networking events, coding challenges, and company parties for different occasions. Qualifications Successfully completed university degree in computer science or a comparable field of study. 5+ years of experience with C# and .NET  / ASP.NET Core , including building microservices and working with distributed systems at scale. Strong experience with Entity Framework Core and MSSQL (schema design, performance). Practical hands-on experience with Kafka for data streaming and event-driven communication. Familiarity with agile practices (Pairing, TDD, BDD, CI/CD) Fluency in Polish and very good communication skills in English . Availability to work in a remote/hybrid setup , with one office visit per month for remote workers. About Nexi Digital Nexi is Europe's PayTech company operating in high-growth, attractive European markets and technologically advanced countries. Listed on Borsa Italiana's MTA, Nexi has the scale, geographic reach and abilities to drive the transition to a cashless Europe. With its portfolio of innovative products, e-commerce expertise and industry-specific solutions, Nexi provides flexible support for the digital economy and the entire payment ecosystem globally, across a broad range of different payment channels and methods. Nexi’s technological platform and the best-in-class professional skills in the sector lets the company operate at its best in three market segments: Merchant Services & Solutions, Cards & Digital Payments and Digital Banking & Corporate Solutions. Nexi constantly invests in technology and innovation, focusing on two fundamental principles: meeting, together with its partner banks, customer needs and creating new business opportunities for them. Nexi is committed to supporting people and businesses of all sizes, transforming the way people pay and businesses accept payments. It offers companies the most innovative and reliable solutions to better serve their customers and expand. By simplifying payments and enabling people and businesses to build closer relationships and grow together, Nexi promotes progress to benefit everyone.

🏢 Summary: Development of a large-scale fintech mobile product in the deferred payments domain, focused on designing and implementing an Android application in Kotlin. The role involves building new features, integrating with internal and external APIs, ensuring high code quality, security, and performance. You will actively contribute to architectural decisions and the technological evolution of the product. 🗂️ Requirements: Minimum 6 years of Android development experience, At least 2 commercial Android projects delivered, Strong experience with Kotlin, Experience with REST API integration, Proficiency with Android Studio and Android SDK, Experience with Jetpack Compose, Knowledge of MVVM or MVI, Knowledge of Clean Architecture, Experience publishing apps to Google Play, Experience with CI/CD pipelines, Knowledge of mobile application security principles, Ability to ensure code quality and maintain documentation 📃 Skills: Kotlin, Android, REST, AndroidStudio, AndroidSDK, JetpackCompose, MVVM, MVI, CleanArchitecture, GooglePlay, CICD, GitLabCI, GitHubActions, Bitrise, Keystore, EncryptedSharedPreferences, ReverseEngineering, RootDetection 🏢 Description: Dołącz do zespołu naszego klienta – szybko rozwijającej się firmy fintechowej działającej w obszarze płatności odroczonych. Budują produkt, z którego codziennie korzystają tysiące użytkowników🤝 Twoje zadania: projektowanie i implementacja aplikacji mobilnej na Androida (Kotlin) 📱 współpraca z zespołem przy definiowaniu i tworzeniu nowych funkcjonalności 👥 integracja z wewnętrznymi i zewnętrznymi API ( m.in . weryfikacja tożsamości, operacje płatnicze) 🔌 realizacja oraz wsparcie testów kodu, wydajności i UX 🧪 diagnozowanie i usuwanie błędów oraz dbanie o jakość i dobre praktyki 🛠️ aktywny udział w rozwoju produktu technologicznie i funkcjonalnie 🚀 Szukamy osoby, która: ma min. 6 lat doświadczenia w Androidzie (preferowany Kotlin) + min. 2 komercyjne projekty 💼 pracowała z REST API 🌐 zna Android Studio, Android SDK oraz Jetpack Compose 🧩 zna architektury, wzorce i podejścia (MVVM/MVI, Clean Architecture) ⚙️ publikowała aplikacje w Google Play i zna CI/CD (GitLab CI, GitHub Actions, Bitrise) 🚛 rozumie zasady bezpieczeństwa aplikacji (Keystore, EncryptedSharedPreferences, reverse engineering, root detection) 🔐 dba o jakość kodu i dokumentację ✍️ zna angielski na poziomie min. B2 🇬🇧 Dlaczego warto? praca nad realnym produktem o dużej skali 📈 nowoczesny tech stack i kultura inżynierska 💻 wpływ na kierunek rozwoju produktu 💡 stabilny fintech z ambitną roadmapą 🚀

🏢 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: The role involves designing, developing, testing, and maintaining native Android applications within Agile teams, ensuring high-quality, secure, and maintainable code. The position includes release management, performance optimization, and mentoring team members while following best development practices. It requires collaboration on CI/CD processes and continuous improvement of mobile applications. 🗂️ Requirements: Proven experience in native Android development, Strong knowledge of Kotlin and Android SDK, Experience with Jetpack Compose, Hands-on experience with unit testing and test automation, Experience with CI/CD pipelines for mobile applications, Experience with REST APIs integration, Knowledge of Google Play Store publishing and certificate management, Experience with Git, Understanding of mobile security best practices 📃 Skills: Kotlin, Android, AndroidSDK, JetpackCompose, AndroidStudio, ADB, Emulator, TDD, CICD, REST, JSON, XML, Git, IntelliJ, VSCode 🏢 Description: SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide. Scope: Design, develop, test, and maintain native Android applications Collaborate within Agile teams and contribute to best practices and technical standards Ensure delivery of high-quality, maintainable, and well-tested code Mentor team members and support knowledge sharing Manage and coordinate application releases to production Apply secure coding practices and follow corporate development standards Contribute to performance, quality, and process improvements Troubleshoot, debug and optimize application performance Skills: Proven experience in native Android development Strong knowledge of Kotlin, Android SDK, and Jetpack Compose Experience with Android Studio, ADB, and Emulator tools Hands-on experience with unit testing and test automation (TDD is a plus) Experience with CI/CD pipelines for mobile applications Knowledge of Google Play Store publishing and certificate management Strong debugging and problem-solving skills Experience with REST APIs, JSON, and XML Understanding of mobile security and accessibility best practices Experience with Git and modern IDEs (IntelliJ, VS Code) Familiarity with Agile methodologies and collaborative environments Follow us on Linkedin! http://linkedin.com/company/snisourcing/

🏢 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