Senior Software Engineer Join our team at GroupCOS as a Senior Software Engineer in Bogotá, Colombia. As a Senior Software Engineer, you will be responsible for designing, developing, and maintaining robust applications using .NET technologies. You will work closely with product, QA, DevOps, and UX/UI teams to translate functional requirements into effective technical solutions. - Design and develop scalable, high-performance software components - Implement agile methodologies (Scrum, Kanban) for project management - Work closely with cross-functional teams to deliver high-quality software products - Optimize applications to improve performance and scalability Requirements: - Professional degree in Computer Science or related field - 5+ years of experience in software development - Deep understanding of server-side backend development, including API integrations and database management - Experience working with big data, high-volume transactions, or enterprise-level data solutions - Microsoft or AWS certification is a plus but not required Benefits: - Competitive salary: $48,000.00-$60,000.00 per year - Prepaid medicine (Colsanitas) - Indefinite term contract - Monday to Friday schedule from 8:30 am to 5:30 pm - Work in a hybrid way on site or home office