The Opportunity

Join our talent network and connect with U.S. clients for versátil, project-based development work as a Full Stack Developer (Java + Kotlin + React).
- You will integrate directly into our client's team and work alongside their existing designers and engineers on a daily basis.

What We're Looking For
- 5+ years of professional software development experience.
- Advanced English is required.
- Successful completion of a four-year college degree is required.
- Extensive experience with Kotlin and Java for backend development.
- Strong background in object-oriented programming and software design principles.
- Proven experience building scalable backend services and APIs.
- Hands‑on experience working with frontend frameworks such as React, Vue, or Angular.
- Demonstrated experience using TypeScript (preferred) or JavaScript for frontend development.
- Deep experience in designing and developing full-stack applications.
- Practical experience integrating frontend and backend systems.
- Solid understanding of RESTful APIs and microservices architecture.




- Familiar with modern frontend development practices and responsive design.
- Knowledgeable in performance optimization and scalable system design.
- Ability to work through new and difficult issues and contribute to libraries as needed.
- Ability to create and maintain continuous integration and delivery of applications.
- Forensic attention to detail.
- A positive mindset and a can‑do attitude.
- Experience working on Agile / Scrum teams.
- Meaningful experience working on large, complex systems.
- Ability to take extreme ownership over your work. Every day is a challenge to ensure you are performing to the expectations you and your team have agreed upon.
- Ability to identify with the goals of FullStack's clients, and dedicate yourself to delivering on the commitments you and your team make to them.
- Ability to consistently work 40 hours per week.

Nice To Have
- Cursor, Windsurf, or Google Antigra

📌 Full Stack Developer (Concepción)
🏢 Fullstack
📍 Concepción