Full-time

Senior Developer PHP 8+

Posted by Design Thinking Solutions Group • Remote, Remote, Colombia

📍 Remote, Remote 🕒 June 24, 2026

About the Role

  • Build and maintain Dark Horse backend services using PHP 8+ , including:
  • APIs and service modules
  • Internal tooling
  • Workflow orchestration services
  • Design secure, well-structured endpoints that support AI workflows:
  • Chat and session services
  • Retrieval and orchestration requests

Data & Performance Engineering

  • Design and optimize MySQL data access patterns at scale:
  • Indexing and query optimization
  • Stored procedures where appropriate
  • Tune performance across services using caching, background jobs, and profiling tools.

Security & Compliance

  • Implement secure handling of PII and sensitive financial data , including:
  • Encryption and hashing strategies
  • Access control and authorization
  • Audit logging and traceability
  • Partner with Security to ensure Dark Horse servic...

Ready to Apply?

Submit your application today and take the next step in your career journey with Design Thinking Solutions Group.

Apply Now