Job Details

Middle PHP Developer at Lagrange Labs. Salary: 3500 - 5000 USD. Responsibilities include developing and supporting internal admin panels and reporting tools, designing and implementing REST/GraphQL APIs, and optimizing server-side performance.

— Development and support of internal administrative panels and reporting tools. — Design and implementation of REST/GraphQL API for interaction with client parts. — Optimization of server-side performance and complex SQL queries. — Integration with payment gateways and external crypto-services via API. — Refactoring of legacy code and implementation of modern architectural patterns. — Participation in planning the architecture of new modules together with the development team.

— 3+ years of commercial PHP 8.x development experience. — Deep knowledge of the Laravel (or Symfony) framework. — Confident work with PostgreSQL (indexes, optimization, complex relationships). — Knowledge of Redis, RabbitMQ, or similar queue systems. — Understanding of SOLID, DRY, KISS principles. — Experience in writing tests (PHPUnit). — Experience with blockchain libraries (web3.php) will be an advantage.