Company Overview:
General Technology Services is a rapidly expanding organization situated in Medellín, Colombia. We pride ourselves on possessing one of the most influential networks within software development and IT services for the entertainment, financial, and logistics sectors. Our corporate projections offer a multitude of opportunities for professionals to elevate their careers and experience substantial growth. Joining our team means engaging with expansive engineering teams across Latin America, Philippines and the United States, contributing to cutting-edge developments in multiple industries.
Position Title: Senior Full Stack Engineer
Location: Remote-LATAM
What you will be doing:
We are seeking a Full Stack Engineer to work alongside our stream aligned teams. As a member of the team you will collaborate with the team lead to develop, document and promote the reference products that work on our SaaS platform.
Required Skills & Experience
To excel in this role, you should possess:
7+ years delivering production software professionally,



backed by a Computer Science degree or equivalent foundation
Strong C# and ASP.NET skills, with a solid full-stack foundation across MVC patterns, ORM frameworks, relational and non-relational databases (Postgres, MS SQL, MongoDB)
Proficiency in React, with an understanding of how frontend and backend concerns interact in scalable applications
Experience with CI/CD, automated testing (unit, integration, end-to-end)
Comfort with DDD, SOA, and microservices; you know when these patterns help and when they don't.
Fluency with AI-assisted development tools as part of your everyday workflow
Experience mentoring engineers and raising the technical bar across a team.
Nice To Have:
Experience in capital markets or familiarity with derivative products
Experience with CQRS, Event Sourcing, or event-driven architectures in real production systems
Containerization with Docker/Kubernetes and cloud infrastructure (AWS CDK, Terraform, or s

📌 Senior Fullstack Developer (Colombia)
🏢 Lean Solutions Group
📍 Colombia