Sobre

• We are looking for Backend Developers (Python / Golang) to join Unnax’s growing engineering team in LatAm on a full-time, long-term basis. This role combines maintenance of existing systems with the development of new backend functionalities.
• You will work on backend services that power financial products in Mexico, enabling secure and scalable integrations with third-party institutions.
• Strong experience in backend development
• Hands-on experience with Python and Golang
• Solid knowledge of SQL and relational databases
• Proven experience designing, developing, and integrating APIs
• Ability to write efficient and optimized queries
• Understanding of database performance, indexing, and optimization
• Experience working with AWS (Lambda, S3, EC2, IAM or similar)
• Familiarity with software engineering best practices, clean architecture, and design patterns
• Experience working in agile environments with CI/CD
• Advanced English level – mandatory
• High level of proactivity and autonomy
• Nice to have
• Experience with web scraping
• Experience in Open Banking / Open Finance
• Knowledge of NoSQL databases
• Experience with observability tools (logging, metrics, monitoring, alerts)
• Responsibilities
• Maintain and support existing backend services
• Design, build, and evolve backend systems and APIs
• Work on complex integrations with third-party services
• Ensure high standards of performance, reliability, and code quality
• Optimize database queries and backend workflows
• Collaborate with a distributed, international engineering team
• USD compensation
• 100% remote