Job Summary: SISQUAL is seeking a Mobile Developer for its Innovation Team, focused on developing and evolving WFM products to optimize team management. Key Highlights: 1. Join an innovation team developing global products 2. Dynamic and collaborative environment 3. Professional development plan and continuous training **SISQUAL** is a multinational company specializing in **Workforce Management (WFM)** solutions, helping organizations across multiple countries optimize team management, reduce operational costs, and increase efficiency, productivity, and employee quality of life. As part of our international growth strategy, we are looking for a **Mobile Developer** to join our **Innovation Team**, actively participating in the development and evolution of products used by thousands of users worldwide. **Main Responsibilities** Develop, evolve, and maintain high-performance mobile applications; Implement features based on functional and technical requirements; Write clean, reusable, and well-documented code; Participate in **continuous integration (CI/CD)** processes, automated testing, and deployment; Collaborate in code reviews and contribute to technical documentation; Identify, analyze, and resolve issues across different environments; Work collaboratively with multidisciplinary teams; Propose continuous improvements regarding architecture, performance, and user experience. **What We Require** Bachelor’s degree in Computer Engineering, Computer Science, Software Engineering, or equivalent field; Proven professional experience as a Mobile Applications Developer; Strong knowledge of Angular and TypeScript; Minimum 1–3 years of experience with IONIC (version 6 or higher); Experience consuming and integrating REST APIs and handling JSON data; Solid knowledge of JavaScript, HTML5, CSS, and SQL. **What We Value** Experience with .NET (MVC, Web API, Entity Framework, .NET Core); Familiarity with agile methodologies (Scrum / Kanban); Clear communication skills, teamwork spirit, and sense of responsibility; Fluent English, both spoken and written, in technical contexts. **What We Offer** Opportunity to join an innovative, fast-growing technology company with strong international expansion A dynamic, collaborative, and results-oriented work environment Hybrid work model and flexible working hours Professional development plan and access to continuous training Competitive salary package, commensurate with experience and performance Employment Type: Full-time, Permanent/CLT Selection Questions: * How many years of experience do you have using Angular as your primary framework? * How many years of experience do you have with IONIC (version 6 or higher)? * Have you developed IONIC applications deployed in production environments (App Store / Play Store)? * For how many years have you consumed REST APIs in mobile or web applications? * How long have you used JavaScript, HTML, and CSS in professional projects? * How many years of experience do you have with relational databases and SQL? * Do you have experience with .NET? If yes, please indicate how many years and which technologies (MVC, Web API, EF, .NET Core). Language: * English (Preferred) Work Location: Hybrid remote work in Porto