Senior Backend Developer
Lean TechMedellĂn, Antioquia, Colombia
Posted February 20, 2026
Full Time
About the Company
Lean Tech is a rapidly expanding organization that provides software development and IT services for the entertainment, financial, and logistics sectors.
Job Description
Join Lean Tech as a Senior Backend Developer and drive advanced backend engineering and deep database management. Contribute to cutting-edge developments in multiple industries and experience substantial growth within a collaborative and dynamic team.
Requirements
- Minimum of 5 years of backend software development experience
- At least 3 years of database engineering or administration experience
- Strong proficiency in F# or comparable backend languages
- Expert-level skills in SQL
- Proven expertise in architecting and building scalable microservices
- Hands-on experience with cloud services, specifically Azure and/or AWS
- Demonstrated experience in designing and implementing RESTful APIs
- Proficiency with Git version control and Continuous Integration/Continuous Deployment (CI/CD) workflows
- Mandatory hands-on experience with AI-powered development tools and workflows
Benefits
- Career path and mentorship programs
- Professional development opportunities with international customers
- Collaborative work environment
- Equal opportunity employer with commitment to diversity and inclusion