Mobile Application Developer

Win Systems

We are a global software company specializing in casino management solutions. With a robust and competitive product currently deployed in over 20 countries, we are proud to be a trusted technology partner for leading casino operators worldwide.

Our development teams are based in Argentina, Mexico, and Barcelona, and we work collaboratively across regions to deliver innovative, high-performance solutions tailored to our clients’ needs. We are committed to continuous improvement and technological excellence, always striving to provide the best possible experience to our customers.

We are looking for an experienced Frontend Developer to join our growing development team, with a focus on mobile application development using the Ionic framework.

In this role, you will be a key member of our mobile team, contributing not only to the implementation of features but also to the strategic definition and evolution of our products.

Key responsibilities:

• Design, develop, and maintain high-quality mobile applications across the full development lifecycle.
• Collaborate in all phases of the application lifecycle, including concept, design, testing, deployment, and support.
• Write clean, scalable, and maintainable code to deliver fully functional mobile solutions.
• Gather and analyze user and business requirements to propose effective technical solutions.
• Identify, troubleshoot, and resolve performance issues to ensure optimal application functionality.
• Design intuitive and engaging user interfaces that enhance the overall user experience.
• Ensure both new developments and existing applications comply with quality and performance standards.

Requirements and skills

• Ideally, 5+ years of experience in frontend or mobile development roles.
• Proven experience developing web or mobile applications that interact with RESTful APIs.
• Advanced knowledge of Angular (v2+) and TypeScript, at a Senior level or higher.
• Strong understanding of Object-Oriented Programming (OOP) principles.
• Proficiency in HTML and SCSS for building responsive, maintainable interfaces.
• Experience with SQL for querying and managing relational databases.
• Solid knowledge of Ionic (v2+), as well as Capacitor and Cordova for hybrid mobile development.
• Familiarity with native mobile development (Android or iOS) is a plus but not required.
• Experience with Jasmine and Karma for frontend testing.
• Proficient in using Git for version control (mandatory).
• Familiarity with Jira and Confluence is a plus.
• Nice to Have: Experience with Java, Kotlin, or Swift for native mobile development and Familiarity with Jira and Confluence for project and documentation management.

What We Offer

• Hybrid working model (1 day remote per week)
• Flexible schedule and intensive working hours on Fridays
• Excellent working environment
• Ticket Restaurant (1.980€/year)
• Flexible remuneration (Childcare ticket, transportation ticket, etc)
• Beverages and fruits in the office
• Padel court, games room, and gym are in the offices.