Backend Software Engineer (Authentication)

TL;DR

Backend Software Engineer (Authentication): Discussing architecture strategies, developing automated test suites, load tests, and tools for reliable cryptographic authentication systems with an accent on PCI compliance and high reliability. Focus on debugging production issues, nurturing team engineers, and contributing to engineering initiatives.

Remote (São Paulo, Brazil)

Company

One of the world's most innovative and fastest-growing fintechs building AI-driven solutions for payments that touch millions of lives.

What you will do

• Discuss and design architecture strategies for customer solutions.
• Improve team productivity, reliability, and simplicity.
• Lead development and maintenance of automated test suites, load tests, benchmarks, and debugging production issues.
• Nurture and guide engineers in their careers.
• Evaluate and deploy essential software tools, processes, and metrics.
• Contribute to company-wide engineering initiatives.

Requirements

• Experience with cryptographic authentication systems.
• Experience with PCI compliant systems.
• Operated critical infrastructure with cloud providers like GCP, AWS, Terraform.
• Developed databases and/or data-intensive applications.
• Knowledge of the Brazilian payments ecosystem.
• Proficient in Rust.
• Advanced English communication skills for internal communication with diverse multinational team.
• Outstanding communication skills.

Culture & Benefits

• Collaborate with a diverse team of hackers, artists, and visionaries.
• Explore AI to amplify engineering impact across people teams, marketing, customer success, risk, and design.
• Build solutions that impact millions daily in a smarter, AI-driven future for payments.