Senior Java Developer / Architect
Location
mexico, mexico
Job Type
Full-time
Category
Other-General
Posted
June 04, 2026
We are seeking a Senior Software Engineer to help build and scale Tongo’s fintech platform using modern frontend frameworks (Angular, React, Next.js) and Go-based backend services, while leveraging Claude Code AI as a core part of the development workflow. This role focuses on building secure, scalable, and user‑centric systems across web and backend layers, using AI‑assisted development to accelerate delivery, improve code quality, and enhance system design.
Key Responsibilities- Design, build, and maintain backend services in Go and frontend applications using Angular, React, and Next.js.
- Leverage Claude Code AI (and similar LLM tools) for:
- AI‑assisted coding, refactoring, and documentation
- Rapid prototyping and architecture exploration
- Test generation, code reviews, and debugging
- Build and integrate APIs and services that interact with financial platforms, third‑party providers, and internal systems.