Senior Software Backend Engineer

At PetroAPP, we rely on robust and secure backend systems to power high-volume transactions and integrations. We are looking for a Senior Software Backend Engineer who will take ownership of complex backend systems, lead technical initiatives, and mentor other engineers.

This role focuses on scalability, performance, and reliability across payment-driven platforms.

Roles and Responsibilities

• Lead the design and development of scalable backend services using PHP and Laravel
• Own complex backend features from design through production
• Architect and optimize transaction-heavy systems for performance and reliability
• Drive best practices in code quality, testing, and system design
• Lead and participate in code reviews
• Mentor junior and mid-level engineers
• Collaborate with product, engineering, and leadership teams on technical decisions
• Improve backend architecture, security, and observability
• E...