*This job posting originates from the Talenteca.com job board* ### **Job opening at Rexidi in Lomas de Chapultepec – Miguel Hidalgo, Mexico City** **A leading FINTECH company invites you to join its development team as:** **SENIOR FULLSTACK DEVELOPER** **Position Objective:** **Design, develop, and maintain complete technological solutions (frontend, mobile, and backend) that ensure scalability, security, performance, and optimal user experience—aligned with business goals.** **This role is pivotal within the development team, reporting to the IT & Product Manager and collaborating closely with DevOps, QA, UX/UI, and Architecture teams.** **Key Responsibilities:** * **Fullstack design and development:** * **Implement responsive and accessible web and mobile interfaces.** * **Build and maintain scalable APIs and microservices.** * **Optimization and maintenance:** * **Improve frontend and backend performance.** * **Define database strategies for SQL/NoSQL systems.** * **Integration and deployment:** * **Ensure continuous integration and automated deployment.** * **Technical mentorship:** * **Guide junior and semi-senior developers on best practices.** * **Security and quality:** * **Guarantee compliance with security standards and automated testing.** **Technical Skills:** * **Frontend: React, Angular, *, HTML5, CSS3, JavaScript/TypeScript.** * **Mobile: React Native, Flutter, or native development (Android/iOS).** * **Backend: *, Java, Python, PHP.** * **Architecture: Microservices, REST, GraphQL.** * **Databases: SQL (MySQL, PostgreSQL), NoSQL (MongoDB).** * **DevOps: CI/CD, Docker, Kubernetes.** * **Testing: Jest, Cypress, Postman.** **Required Experience:** * **5+ years of fullstack development experience (frontend, mobile, and backend).** * **Experience in high-demand projects and scalable architectures.** **Communication Skills:** * **Technical leadership and collaborative teamwork.** * **Effective communication with multidisciplinary teams.** * **Ability to clearly explain complex solutions.** **Key Competencies:** * **Analytical thinking and problem-solving.** * **Innovation and results orientation.** * **Adaptability to agile environments.** **We Offer:** * **Monthly salary: $60,000–$70,000 (tax-free)** * **Direct employment contract** * **Statutory benefits** * **Additional benefits** * **Work model: First six months fully on-site; thereafter hybrid (office–remote)** * **Work location: Lomas de Chapultepec neighborhood, Miguel Hidalgo borough, Mexico City** * **Working hours: Monday to Friday, 9:30 a.m. to 6:30 p.m.** **Desired education level:** Bachelor’s degree or higher (completed) **Desired experience level:** Expert level **Departmental function:** Technology / Internet **Industry:** Financial Services *This job posting originates from the Talenteca.com job board:* *https://www.talenteca.com/anuncio?j_id=693b1df23700003800bca825&source=indeed*