Senior PHP Developer for Payment Gateway Hooks Workstream

Vertex Analytics

Contract · Remote · Flexible hours

About the role

Vertex Analytics is expanding its B2B SaaS suite with a new multi‑tenant capability. We need a seasoned PHP Developer to design, implement, and fine‑tune the tenant isolation layer while ensuring seamless integration with existing services.

Key responsibilities

• Architect and code the multi‑tenant data model using Laravel and MySQL.
• Build APIs that respect tenant boundaries and enforce security policies.
• Optimize query performance for high‑concurrency tenant workloads.
• Collaborate with product owners to translate feature specs into technical tasks.
• Write unit and integration tests to maintain code quality.

Must-have skills

• 5+ years of professional PHP development.
• Deep experience with Laravel framework.
• Strong MySQL schema design and query optimization.

Nice to have

• Familiarity with Docker or Kubernetes deployment.
• Experience in SaaS multi‑tenant architecture.
• Knowledge of Redis or other caching solutions.