This is a long-term hybrid opportunity, with 1 day per week at a coworking space in Palermo, Buenos Aires.

What You'll Do
- Design, build, and ship production-ready software, with a primary focus on backend development.
- Develop and maintain scalable APIs, backend services, and integrations using technologies such as Node.js, Python, or Java.
- Work with databases, system architecture, and third-party services to build reliable and scalable applications.
- Integrate AI tools, APIs, and LLM-based capabilities into applications and workflows.
- Collaborate closely with product and engineering teams to deliver high-impact solutions.
- Debug, troubleshoot, and optimize applications across production environments.
- Contribute to frontend development using modern frameworks such as React, Vue, or similar, when needed.
- Participate in technical discussions and contribute to improving engineering practices and code quality.

What We're Looking For
- 5+ years of professional software engineering experience, ideally in full-stack or backend-focused roles.




- Strong backend development skills with Node.js, Python, Java, or similar technologies.
- Solid understanding of API design, databases, and scalable system architecture.
- Experience building, deploying, and maintaining production applications.
- Familiarity with frontend technologies such as React, Vue, or similar is a plus.
- Strong interest in AI and its practical applications in software development.
- Proactive mindset, strong problem-solving skills, and the ability to thrive in a fast-paced environment.
- Excellent communication skills in English.

Nice to Have
- Experience integrating AI/LLM APIs or building AI-powered features.
- Familiarity with cloud platforms such as AWS, GCP, or similar.
- Experience with distributed systems, microservices, or event-driven architectures.
- Previous experience working in startups or high-growth environments.

About RYZ Labs:

RYZ Labs is a startup studio built in 2021 by two

📌 Full Stack Software Engineer – AI Focused (Buenos Aires)
🏢 Ryz Labs
📍 Buenos Aires