Staff Engineer, Trust & Vault — Remote Card Data Security

Yuno; España; Remote; EUR 120,000 - 180,000; Full time

Benefits offered by this job

Competitive compensation

Remote Work — work from anywhere

Home Office Bonus — setup allowance

Work Equipment

Stock Options

Health Plan

Flexible Days Off

Language, Professional, and Personal成长

Job summary

Yuno is seeking a Staff Engineer to lead Trust & Vault, owning the architecture of vaulting, authentication, and optimization across the PCI boundary. You will guide a bold, multi-disciplinary team, driving secure, scalable card-data systems in a fully remote, international setting.

This hands-on leadership role demands a track record of delivering robust distributed platforms, deep backend expertise, and strong mentorship.

Qualifications

• Extensive software engineering experience with Go and/or Kotlin in backend systems.
• Track record architecting robust distributed systems.
• Experience with PCI-like security or payments domain is a plus.
• Strong leadership and mentoring skills.
• Advanced English, written and spoken.

Responsibilities

• Own architecture of Trust & Vault domains, including vaulting, authentication, and optimization.
• Design scalable, PCI-compliant, bank-grade systems.
• Lead multi-team efforts and mentor engineers.
• Collaborate with Product and CTO Office to drive cross-domain initiatives.
• Champion You Build It, You Run It culture with observability.

Skills

Go

Kotlin

Distributed systems

AWS

CI/CD

Leadership

English proficiency

Tools

Kafka

SQS

PostgreSQL

Redis

Spring Boot

Spring WebFlux

Terraform

Datadog

OpenTelemetry

Job description

Yuno is seeking a Staff Engineer to lead Trust & Vault, owning the architecture of vaulting, authentication, and optimization across the PCI boundary. You will guide a bold, multi-disciplinary team, driving secure, scalable card-data systems in a fully remote, international setting.

This hands-on leadership role demands a track record of delivering robust distributed platforms, deep backend expertise, and strong mentorship.