Full-stack Developers (Java + React) - Santex
If you are driven by technical excellence and building scalable full-stack applications with Java and React that deliver real business impact, this role is for you.

Selection process developed by matteria
Ciudad de México, México
Who we are
Santex is a global technology company founded in 1999 in California, with 25+ years of experience building enterprise-scale digital solutions. With a remote-first culture and a distributed team across 18+ countries, Santex operates through specialized hubs in AI, Data, Cloud, Web & Mobile, eCommerce, and Integrations.
The company combines technological excellence with social, economic, and environmental impact. Its culture is rooted in trust, collaboration, diversity, and continuous learning.
Purpose of the Position
Develop and maintain scalable, high-quality full-stack applications using Java on the backend and React on the frontend, directly contributing to critical enterprise projects for the growth of the account.
Key Responsibilities
Design, develop and maintain backend services in Java/Spring and frontend components in React (or Angular).
Collaborate with cross-functional teams and international stakeholders (daily conversations in English).
Ensure code quality, scalability and best practices in clean architecture.
Participate in code reviews, requirements definition and agile processes.
Contribute to the continuous improvement of platforms and internal tools.
Requirements and competences to work with us
Education
Computer Systems Engineering, Computer Engineering or related degree (preferred).
Experience
More than 10 years of total experience in software development (strong preference).
Solid backend experience in Java (ideally 7+ years) and frontend in React with real professional experience (minimum 3 years; Angular is acceptable as an alternative).
Demonstrable experience in production environments and distributed teams.
Knowledge and Skills
Java (strong backend), React / Angular (frontend), Spring Boot, relational databases.
Clean architecture, maintainable and scalable code.
Advanced English (C1)
Competencies
Ownership and autonomous execution
Problem-solving and analytical thinking
Adaptability to fast-changing and ambiguous environments
Team collaboration and strong communication
Our team profile
Values/Organizational DNA:
Technical excellence and accountability
Trust, transparency, and collaboration
Global mindset and cross-cultural adaptability
Key interests for working with us
Motivated by building robust, scalable enterprise applications that power critical business operations.
Enjoy solving complex technical challenges through clean full-stack development.
Driven to deliver high-quality, production-ready solutions with measurable impact.
Believe in the power of technology to create efficient, reliable systems that improve business processes.
Committed to best practices, continuous learning and responsible development.
Thrive in multicultural, distributed and remote-first work environments.
Reasons to join our team
High autonomy and real influence in technical decisions, architecture and stack strategy.
Remote-first culture with minimal in-office presence (1–2 times per month), enabling flexibility and deep-focus work.
Professional growth opportunities as the account expands, with the chance to take on greater responsibility.
Work on large-scale enterprise projects alongside a global and multicultural engineering team.
Culture based on trust, collaboration and continuous learning, where technical excellence and impact are core values.
Relevant details before applying for this vacancy
Advanced English is mandatory for technical discussions, documentation and cross-regional collaboration.
Candidates must be based in Mexico City or nearby areas (or cities with a direct flight of maximum 1–2 hours), as occasional in-office presence (1–2 times per month) is required.
We will validate each candidate’s preferred contract modality (payroll vs contractor/recibo) and salary expectations during the process.
Profiles with real professional experience in React (not only personal projects) will be prioritized.