Senior Android Engineer

Team

Wallee Group is a leader in delivering advanced payment solutions, focusing on providing robust, scalable, and secure systems across multiple domains. We are dedicated to enhancing customer experiences by offering innovative payment and finance systems that support businesses in growing efficiently. Our operations span across multiple countries, and we thrive on collaboration and agility, using frameworks like Scrum to organize teams. At Wallee, we aim to stay at the forefront of market trends, continuously innovating to provide the best services to our customers. 

Wallee requires a team of experienced and versatile software engineers to achieve our mission of providing the best payment experience to customers on the market. We use Scrum processes to organize our teams in multiple countries. We build technology leading payment systems that require a high degree of robustness, scalability and security. As we’re disruptors of the payment market we’re constantly pushing with our solutions into new areas.

We are recruiting for our office in Vilnius.

Key Responsibilities:

• You are part of the team in charge of developing and maintaining our software running on an Android payment terminal by using Java, Kotlin and TypeScript.
• You are part of the team that develops and maintains the Android payment terminal software. The software is responsible for accepting payments in physical stores. The software reads the chip data of the card and processes it by handing over the data to the server.
• Handle and solve troubleshooting and technical issues.
• You implement new features, extend existing features and improve the current code base.
• Conduct code reviews with a focus on best practices in Android development, ensuring high-quality and maintainable code.
• You help improve the software based on customer feedback.
• Stay current with the latest developments in Android technologies and advocate for the adoption of new tools, libraries, and methodologies.

• Fluency in English.
• Deep understanding of Android development using Kotlin and Java.
• Strong knowledge and experience with Clean Architecture and the use of design patterns such as MVVM, MVP, Repository, and Dependency Injection.
• Experience with Android Jetpack components (LiveData, ViewModel, Navigation) and Coroutines.
• Proven ability to write highly readable, unit-tested, and well-structured code.
• Familiarity with modularization techniques in Android development to ensure scalability.
• Experience with Android Open Source Project (AOSP) is a plus.
• A user-centric mindset with a focus on performance optimization, security, and scalability.
• Ability to analyze and solve technical challenges efficiently in a fast-paced, global company.

• We offer a modern and safe working environment in the heart of the city, with career opportunities.
• We offer flexible working hours.
• Work in a professional, international team with flat hierarchies.
• We are working with the most recent technology.
• Cooperation with motivated colleagues and numerous personal development opportunities.
• You will play a decisive role in designing products in an omni channel payment industry and work with leading companies in the financial industry on international projects.

Salary range: 5.000 - 6.000 Eur (Gross)