Backend Developer - Core Payments

Latam · Remote · Full Time · Individual Contributor · +4 Years of Experience

At Yuno, we are building the payment infrastructure that allows all companies to participate in the global market. Founded by seasoned experts from the payments and tech industries, our technology provides access to leading payment capabilities, enabling companies to engage customers confidently and maintain global operations through seamless integrations.

We empower high-performing teams at brands like InDrive, McDonald’s, Rappi, and Viva Aerobus to integrate over 1,000 payment methods via a single API. By leveraging advanced AI and the latest technologies, we orchestrate smart routing and fraud prevention across 80+ countries.

• API and microservices development — build and evolve high-performance APIs and microservices in Go, designed for reliability, low latency, and scale.
• End-to-end ownership — take full ownership of features and services, from discovery and design to production rollout and monitoring.
• Cross-functional collaboration — work closely with product and business teams to translate real payment problems into elegant technical solutions.
• Integration frameworks — strengthen and expand integration frameworks that scale across countries, providers, and complex payment rails.
• Security and compliance — ensure excellence in security, privacy, and data protection by applying OWASP principles and engineering best practices.
• Engineering culture — contribute to a culture of agile delivery, continuous improvement, and engineering craftsmanship alongside a senior team.

• Golang — proficiency building backend services and APIs.
• Java — proficiency as a secondary backend language.
• Unit testing — demonstrated knowledge writing and maintaining test coverage.
• Git — demonstrated knowledge of version control workflows.
• SQL and PostgreSQL — solid knowledge of relational databases and query design.
• Security — working knowledge of OWASP principles and secure engineering practices.
• Communication — ability to explain complex technical problems to both technical and business audiences.
• Autonomy — ability to execute tasks independently in a constantly changing roadmap.
• English fluency — verbal and written.

• Payment industry — experience working in payments or fintech environments.
• Payment Service Providers — experience integrating PSPs and payment rails.
• Frontend — knowledge of frontend languages and frameworks.