Experience: 4–8 years of professional experience in OutSystems projects Technical Skills: OutSystems development, OutSystems Mobile App Development Web technologies: CSS, CSS3, HTML, HTML5, JavaScript, jQuery Database modeling & SQL programming (joins, count, group by, indexes, etc.) Programming languages: C#, Java, Python, PHP (best practices & common libraries) System integrations: REST/SOAP APIs, creating extensions UX design principles & application development Log analysis: Error logs, monitoring logs, performance logs (troubleshooting & issue resolution)