Nubank24d ago

Principal Software Engineer - Credit Card Core Platforms

OtherSoftware EngineerSoftware Engineering

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Key Responsibilities

Define the long-term roadmap for decommissioning legacy systems, starting with the 1-year migration plan for the Colombian market.

Requirements Summary

15+ years of experience in software engineering, with a focus on large-scale distributed systems.

Technical Tools

OtherSoftware EngineerSoftware Engineering

~1 min read

Migration Strategy: Define the long-term roadmap for decommissioning legacy systems, starting with the 1-year migration plan for the Colombian market.
AI-Driven Engineering: Architect and integrate AI solutions (cloud-based agents) to automate infrastructure maintenance and data migration.
Strategic Partnership: Collaborate with General Managers, PMs, and Staff+ ICs to align technical decisions with business needs across different countries.
Mentorship & Culture: Mentor senior engineers, fostering a culture of pragmatism, excellence in distributed systems, and the adoption of cutting-edge AI tools.

Navigating Complexity: You will work on high-scale systems supporting millions of transactions where every decision impacts customer limits and billing.
Modernizing the Core: You have the unique opportunity to make "legacy" systems attractive and efficient by applying AI to remove heavy operational toil.

~1 min read

Proven Track Record: 15+ years of experience in software engineering, with a focus on large-scale distributed systems.
Migration Mastery: Proven experience leading critical system migrations and managing coexistence between old and new architectures.
AI Fluency: A strong interest or practical experience in using GenAI/LLMs to solve engineering productivity and data analysis challenges.
Platform Mindset: Ability to design reusable APIs and contracts that serve multiple product teams with high reliability.
Global Communication: Fluent English is required to collaborate across our global hubs (Brazil, US, Mexico, and Colombia).