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Techstart Perú S.A.C.

Open 23d

Mid-Level Full Stack Engineer

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Summary

Contract-based mid-level full stack engineer who owns features end to end — data pipelines, backend services, APIs, and frontend UI — with a strong focus on integrating AI/ML models (LLMs, embeddings, classification) into production applications. Works in an agile team with daily collaboration, code reviews, and deployment responsibilities.

We are seeking several mid-level Full Stack AI Engineers to join our growing team on a contract basis. You will own features end to end, from data pipelines and backend services through to the user-facing UI, with a strong emphasis on integrating AI and machine learning capabilities into production applications.

What You Will Do

  • Design, build, and maintain full stack features spanning backend services, APIs, data pipelines, and frontend UI.
  • Integrate AI/ML models (LLMs, embedding models, classification, and other ML systems) into production workflows and user-facing applications.
  • Write clean, tested, and maintainable code across the stack, owning your work from architecture through deployment.
  • Collaborate daily with product managers, designers, and other engineers in an agile environment.
  • Build and optimize data pipelines that feed into AI-driven features and analytics.
  • Participate in code reviews, providing and receiving constructive feedback to maintain quality.
  • Troubleshoot and debug issues across the full stack, from infrastructure to UI.
  • Contribute to technical design discussions and help shape the direction of the product.

Skills

What Middle Full-Stack jobs ask for — and how much of it you have →
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See also

Full-Stack jobs by country — openings, pay and top skills →

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