Want to Make Waves in Tech? GBT Solutions Is the Place to Be!🐝

About Us: GBT Solutions is a Portuguese technology company founded in 2018, part of the HFA Group established in 1995. With a focus on delivering cutting-edge solutions across various industries, we are committed to fostering a diverse and inclusive work environment and are proud to be recognized for our commitment to excellence and innovation.

Position: Solution Designer

Location: Hybrid | Lisbon, Portugal

Key Responsibilities

• Design scalable, maintainable solutions for mobile platforms
• Define and design RESTful APIs aligned with business and technical requirements
• Collaborate with mobile and backend teams to ensure end-to-end solution alignment
• Translate business needs into clear technical specifications
• Validate API responses against business expectations
• Test APIs using tools such as Postman, Swagger, and automated testing frameworks
• Support solution documentation and technical decision-making

Required Skills & Experience

• 8+ years of experience in Solution Design or similar roles
• Strong experience with REST APIs
• Hands-on experience with API design and integration
• Proficiency with Swagger / OpenAPI
• Experience testing APIs using Postman
• Knowledge of mobile platforms
• Ability to work closely with cross-functional teams