Senior Engineer – SAP BTP XSUAA & AWS Disaster Recovery

Square One Resources Sp. z o.o.; Warszawa; Remote; PLN 254,000 - 340,000; Full time

Job summary

A technology consulting company is seeking a Senior Engineer with expertise in SAP BTP and AWS Disaster Recovery. This long-term role focuses on managing authentication and backup solutions in a mission-critical environment. Candidates should have over 5 years of experience and a strong compliance mindset. This position allows for 100% remote work in a collaborative international setting.

Qualifications

• 5+ years of experience in enterprise-scale environments.
• Strong documentation and security compliance mindset.

Responsibilities

• Manage OAuth2/OIDC authentication and token flows on SAP BTP using XSUAA.
• Ensure high-performance API traffic handling with strong peaks and mission-critical auth paths.
• Implement and maintain AWS remote backup solutions aligned with BTP support matrix.
• Set up and document DR scenarios, including fire drills.
• Collaborate with international teams in a 100% remote setup.

Skills

SAP BTP

AWS Disaster Recovery

OAuth2/OIDC

RDS PostgreSQL

Documentation

Security compliance

Job description

We are seeking a Senior Engineer with proven expertise in SAP BTP (XSUAA, OAuth2/OIDC) and AWS Disaster Recovery (RDS PostgreSQL, backup/DR) to join a long-term SAP project in a mission-critical environment.

This is a niche, high-impact role in mission-critical SAP environments. If you’re ready to take on a challenging and long-term engagement, we’d love to hear from you!

Your responsibilities

• Manage OAuth2/OIDC authentication and token flows on SAP BTP using XSUAA
• Ensure high-performance API traffic handling with strong peaks and mission-critical auth paths
• Implement and maintain AWS remote backup solutions aligned with BTP support matrix
• Set up and document DR scenarios, including fire drills
• Collaborate with international teams in a 100% remote setup

Our requirements

• 5+ years of experience in enterprise-scale environments
• Strong documentation and security compliance mindset