Senior PHP Developer

Senior PHP Developer

Impact Scale is seeking to hire a Senior PHP Developer to join our team to enhance, maintain, and scale our flagship communications platform — a mission‑critical system that delivers reliable, high‑speed communication at scale.

Our company offers: benefits, positive company culture, catered lunches, competitive salaries, remote flexibility, and career growth through impactful projects in a collaborative culture.

• Work with the existing team to understand project requirements and plug into our workflow.
• Collaborate with product managers, Dev Ops, and QA to roll out new features and improve system stability.
• Build and improve backend features in PHP (Laravel preferred).
• Optimize message delivery pipelines, database queries, and API calls for speed and reliability.
• Maintain integrations with carrier APIs, third‑party services, and internal microservices.
• Design and optimize MySQL schemas for large datasets with high transaction rates.
• Improve caching, queuing, and load‑balancing strategies to handle millions of daily requests.
• Write clean, testable code with strong error handling and fault‑tolerant design.
• Provide guidance to junior developers and participate in peer code reviews.

Qualifications/

Skills:

• 5+ years of PHP development experience, preferably in Laravel.
• 3+ years in SQL, query optimization, and data modeling.
• Experience in a similar high load project or platform.
• Advanced understanding of OOP, MVC architecture, RESTful API development, Ribbit MQ.
• Git, Jira, Docker familiarity preferred.
• Speak Ukrainian or Russian fluently.

What we offer:

• Competitive salary based on experience.
• Fully remote work with flexible hours.
• Opportunity to work on high‑impact projects used by thousands of customers daily.
• Collaborative, results‑driven culture.
• Career growth opportunities in tech leadership.
• Catered lunches once a week.

Hours, Location and Benefits:

• Full time 40 hours per week
• Hybrid office and work from home hours
• A generous benefits package, including comprehensive health insurance, retirement savings, and paid time off.
• 401k Benefits