XCAInternational is a leading company in the information technology sector, with a strong market track record and a dynamic, collaborative work environment. Our focus on innovation and technological development has enabled us to establish ourselves as industry benchmarks. We offer our employees opportunities for professional growth and skill development within a stimulating and continuously evolving environment. Location: Mexico City. We are seeking a **Front End Developer** to build Web/WebApp solutions for linkage and consultation on AWS, consuming secure REST APIs and supporting document capture, biometric, and digital consent workflows. You will work with React/Angular/Vue, integrating KYC SDKs and adapting the interface for different tenants (multi\-tenant/white\-label). **Key Requirements:** +3 years of experience in modern front end development, hands-on experience with REST APIs/OAuth2/JWT, AWS deployment (S3/CloudFront/Amplify or similar), and best practices in UX, security, and performance. Position Type: Full-time, Project-based or Fixed-term Contract Duration: 6 months Salary: Up to $40,000.00 per month Education: * Completed Bachelor’s degree (Mandatory) Experience: * Development: 1 year (Mandatory) Language: * English (Desirable)