Job Summary: We are looking for a C# Backend Developer to strengthen skills, grow professionally, and participate in the development and evolution of applications within a collaborative and dynamic environment. Key Highlights: 1. Real opportunity for professional growth 2. Learning of new technologies 3. Close and collaborative teamwork C# Backend Developer – Intermediate Level (2 to 3 years) About Us At SDW Soluciones Tecnológicas SAS, we are a company focused on the technology development sector, specifically targeting logistics transportation and legal domains, dedicated to developing technological solutions that optimize processes and generate real value for our clients. We are characterized by a collaborative work environment, a practical approach, and real opportunities for professional growth within the team. Job Description We are seeking a Backend Developer with experience in C# who wishes to strengthen their skills and grow professionally by participating in the development and evolution of our applications. You will have the opportunity to work on real projects, contribute ideas, and learn new technologies within a dynamic team. Main Responsibilities • Develop and maintain backend functionalities in C# • Design and optimize database queries • Build and integrate APIs and services • Support continuous improvement of application performance • Perform testing, debugging, and system maintenance • Collaborate with frontend teams and other departments • Manage code versions using Git Mandatory Requirements • 2 to 3 years of experience as a software developer • Experience in backend development with C# • Proficiency in relational databases (MySQL or PostgreSQL) • Knowledge of building or consuming APIs • Use of Git for version control Desirable Requirements • Basic frontend knowledge (Angular or JavaScript) • Experience with PHP (not mandatory) • Familiarity with agile methodologies (Scrum or Kanban) • Knowledge of SQL query optimization Primary Technologies • C# • MySQL / PostgreSQL • Git Desirable: • Angular • JavaScript • PHP • AJAX Required Experience • 2 to 3 years in software development • Experience in backend or API projects • Participation in system maintenance or enhancement Soft Skills • Continuous learning ability • Proactivity • Teamwork • Clear communication • Problem-solving orientation Work Modality On-site Contract Type Service Provision Salary Range $3,000,000 COP Benefits • Real opportunity for professional growth • Learning of new technologies • Close and collaborative teamwork • Participation in real projects from day one • Work flexibility (depending on modality) • Opportunity for internal career progression We seek talent eager to grow, learn, and contribute. If this challenge is for you, we want to meet you! -Requirements- Minimum Education: University / Technical Degree 3 years of experience Skills: .NET, Android Development, SQL Developer, Backend Development, API Development, Internet of Things Application Development Keywords: developer, programmer, dotnet, net, net