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Mid-Level Software Engineer (Full-Stack)

Trez

Trez

Software Engineering
Sucre, Colombia
Posted on Aug 25, 2025

Role Summary [Fluency in English is ideal but not required]

We are seeking a Mid-Level Full-Stack Engineer with 3–6 years of experience who is AI-obsessed and execution-driven. You’ll design scalable solutions, experiment with AI-driven frameworks, and collaborate with a disciplined, loyal team. If you are not excited by how AI transforms engineering, product, and user value, you won’t fit here.

Key Responsibilities

  • Design and build AI-enhanced software components that scale with impact.
  • Write clean, secure, and testable code using modern frameworks.
  • Collaborate with product and AI teams to bring automation and intelligence into every workflow.
  • Participate in code reviews, knowledge sharing, and AI-first solution brainstorming.
  • Contribute to CI/CD pipelines with automation and AI testing practices.
  • Continuously explore AI frameworks, models, and integrations to push our platform forward.

Qualifications

  • 3–6 years in professional software development.
  • Proficiency in Node.js, Java, or Python (Python strongly preferred for AI/ML integration).
  • Experience with React/Angular (and open to experimenting with AI-driven UI frameworks).
  • Strong understanding of OOP, SOLID, and clean architecture.
  • SQL/PostgreSQL and API design experience.
  • CI/CD (GitHub Actions, Jenkins, etc.) and containerization (Docker/Kubernetes).
  • Bonus: AI/ML exposure (LangChain, TensorFlow, PyTorch, OpenAI APIs).

Soft Skills (Army Mindset)

  • AI-first thinker: sees opportunities for automation everywhere.
  • Loyal and disciplined—follows through, no shortcuts.
  • Humble, coachable, but relentless about innovation.
  • Thrives in a team > self environment.

Why Join Us?

  • Build AI-first payroll & fintech solutions that no one else is building.
  • Be part of the top 1% of Colombian tech talent shaping a U.S. disruptor.
  • Work in a disciplined, mission-driven culture, execution, loyalty, impact.
  • No politics. No egos. Just history-making AI innovation.