Full Stack Engineer – Java / React.js

Locations: Argentina, Brazil, Bulgaria, Colombia, Guatemala, Mexico, Poland, Portugal, Romania, Slovakia, Slovenia, Spain

Seniority: Architect / Senior

About the Role

We’re looking for a Full Stack Engineer to design and build scalable, secure, and performant applications using Java and React.js. You’ll collaborate with product, design, and QA teams to deliver business value, optimize APIs, and experiment with new technologies to improve systems and processes.

This role involves hands-on development across the stack, including offline-first applications that meet high security standards.

What You’ll Do

• Build scalable full-stack solutions with Java and React.js
• Develop and optimize APIs and responsive web applications
• Collaborate with product, design, and QA to deliver business value
• Experiment with new technologies to improve systems and processes
• Ensure solutions are secure, performant, and maintainable
• Work on offline-first applications adhering to strict security requirements

Must Haves

• 7+ years as a hands-on Java developer
• 1+ years designing complex architectures
• 3+ years as a hands-on Front-End developer for responsive web apps using JavaScript, TypeScript, React.js, or similar
• Hands-on experience with API development and web services
• Strong communication and stakeholder management skills
• Strong problem-solving and analytical skills
• Experience building apps in Electron
• Upper-Intermediate English proficiency

Nice to Have

• Experience building offline-first architectures
• Experience developing apps for Windows environments

Why Join Us

• 💼 Professional Growth: Mentorship, learning opportunities, and architecture responsibilities
• 💰 Competitive USD-Based Compensation: Recognizing skills, impact, and contributions
• 🚀 Exciting Projects: Build cutting-edge full-stack solutions for global clients
• ⏰ Flexible Work Options: Remote work to balance productivity and work-life