Senior Data Platform Developer

About SlotCatalog
SlotCatalog is a leading intelligence and data platform in the online casino industry. We serve both players and industry partners by tracking slot games, providing performance insights, and managing large-scale structured data.
The business is profitable, fast-growing, and SEO-driven, with strong traction in both organic user acquisition and direct B2B partnerships. As we expand into new regulated markets and continue scaling our affiliate operations, we’re looking for talented professionals to help us grow even faster.
The Opportunity: Senior Data Platform Developer
We are looking for a Senior Data Platform Developer to join our engineering team and help build and evolve our data platform and large-scale processing systems.
The role combines backend and API development, data processing, automation, and production engineering, working on systems that continuously collect, process, and distribute large volumes of data.
What you'll do
Design, develop, and maintain APIs and backend services
Build scalable data collection and processing systems
Develop and improve distributed job-processing pipelines
Work with browser automation, crawling, and data extraction
Build integrations with external APIs, websites, and data sources
Work with queues, workers, concurrency, and asynchronous processing
Improve system performance, scalability, monitoring, and reliability
Investigate and solve complex production issues
Use AI tools to improve development, automation, and data workflows
Take end-to-end ownership of features and services
What we're looking for
5+ years of backend development experience
Strong experience with PHP/Laravel
Strong experience developing REST APIs and integrations
Experience with RabbitMQ or similar message queues
Experience with Puppeteer, Playwright, Selenium, Browserless, or similar technologies
Experience with Docker, Kubernetes, and AWS
Strong SQL/database knowledge, Redis is an advantage
Good understanding of distributed systems and high-volume processing
Strong production debugging and problem-solving skills
Comfortable working with modern AI development tools
Fluent English is required
Big advantage
Experience in iGaming, AdTech, or digital marketing
Large-scale crawling, scraping, or data acquisition platforms
Proxy infrastructure and geo-based data collection
ETL pipelines and high-volume asynchronous processing
What We Offer
You’ll join a strong technical team working on challenging systems at scale, with significant ownership and room to influence the architecture and technology.
We offer excellent compensation and benefits for the right candidate.
🎯 Autonomy & Impact
Take ownership of your projects and partnerships, your ideas will directly influence our global growth.
🏡 Remote & Flexible
Work from anywhere with a schedule that supports your productivity and work-life balance.
🌴 Time Off
Enjoy 28 paid vacation days plus an extra day off on your birthday.
🩺 Health & Recovery
Paid sick leave to support your well-being.
📚 Learning & Development
Access to English courses, internal knowledge resources, and professional development opportunities.

Work arrangement
Yes