Lead Software Engineer (PHP)

TL;DR

Lead Software Engineer (PHP/SaaS): Developing channels and adapters for a comprehensive contact center solution with an accent on reliability, scalability, and high-load synchronization. Focus on implementing DDD and SOLID principles, managing monorepo architecture, and optimizing integration flows for millions of daily requests.

Location: Prague, Czech Republic (Hybrid)

Company

A global innovation powerhouse in AI, cloud, and digital, providing software solutions to over 25,000 businesses, including many of the Fortune 100.

What you will do

• Develop and maintain channels and adapters for integrations with third-party platforms such as Facebook, WhatsApp, and SMS.
• Ensure high reliability and scalability for systems processing over 200 million requests daily.
• Design and implement new features using a monorepo approach and clean architecture.
• Monitor integration health via Kibana dashboards and perform rapid incident resolution.
• Integrate services using AWS Kinesis, AWS SQS, and AWS Lambda.

Requirements

• Senior-level software engineering experience.
• Strong expertise in PHP 8.3+ and the Symfony framework.
• Deep understanding of Domain-Driven Design (DDD) and SOLID principles.
• Fluency in both English and Czech languages.
• Must be based in or able to work in Prague, Czech Republic (Hybrid).

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• Enthusiasm for using AI tools like Claude Code to enhance productivity.
• Experience with Docker, Ansible, and Terraform.
• Knowledge of Doctrine ORM and Nette DI.

Culture & Benefits

• Ambitious environment that encourages challenging limits and high execution standards.
• Opportunity to work on a product used by large multinational companies worldwide.
• Cutting-edge tech stack focusing on AI, cloud, and distributed systems.
• Hybrid work arrangement based in Prague.