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Sr Java Developer

CUAJIMALPA, , MEXICO💼 Full-time🗓 2026-08-26 → 2026-09-26

Core

Design, code, and improve front-end and back-end applications that power global payment experiences for millions of users and businesses.

Role type

Senior IC Java Developer (payments)

Builds

Scalable, reliable payment software solutions across distributed systems

Domain

Fintech / Payments / Distributed Systems

Deliverable

production ML models | product features

Required skills

Java, system design, API integration, relational and NoSQL databases, secure coding practices, code optimization, technical planning

Preferred skills

Cloud platforms, CI/CD, containerization, microservices architecture, regulated environments experience

Technologies

Java, Python, .NET, SQL, NoSQL

Responsibilities

Build and evolve front-end and back-end systems; Design technical solutions and program specifications; Drive code quality through development, debugging, and testing; Influence technical decisions by partnering with engineering and business teams; Strengthen engineering standards by applying secure coding practices; Improve system performance and stability by analyzing complex codebases

Seniority

Senior, hands-on IC

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