Full-Stack Developer — Full Time

BuildVision AI is a fast-growing technology startup building AI-powered tools for the construction industry. We’re looking for a versatile Full-Stack Developer to join our team in Asunción and help shape the technology behind our next stage of growth.

You’ll work closely with the founder across the technology that powers our business—from customer-facing applications to backend services, databases, integrations, and internal tools. You’ll have the opportunity to make a visible impact, take real ownership, and help build systems used by customers worldwide.

This is a hands-on role for someone who enjoys moving quickly, solving problems independently, and keeping systems reliable as a company scales.

What you’ll do

• Build and maintain frontend and backend features.
• Manage APIs, databases, integrations, and internal tools.
• Troubleshoot issues and improve performance, security, and reliability.
• Maintain deployments, hosting, and development workflows.
• Review existing systems and make practical technical improvements.
• Turn business requirements into clear, well-documented solutions.

What we’re looking for

• Professional experience building and maintaining full-stack applications.
• Strong frontend, backend, API, and database skills.
• Experience with Git, cloud hosting, automated testing, and deployment pipelines.
• Confidence working with existing codebases and unfamiliar technologies.
• Good judgment around priorities, scope, and technical trade-offs.
• Strong English communication skills (B2/C1).
• The ability to work independently and follow projects through to completion.

Nice to have

• Experience managing multiple applications or a broad technology stack.
• A background in a startup or small team.
• Experience owning projects from initial idea through deployment.
• Familiarity with automation, monitoring, and developer tooling.

Role details

• Full-time
• In-office in Asunción, Paraguay
• Competitive monthly salary based on experience and technical ability

To apply, email your CV or LinkedIn profile, examples of relevant work, and a short description of a system you built or maintained—including what you personally owned—to info@buildvisionai.com.