Python Backend Developer (AI & High-Load Systems)

Who We Are

Recruitment.bg is a boutique IT recruitment company, based in Bulgaria. We aim to work with the top employers in the industry, companies that we thoroughly vet and trust. Our mission is to guide IT professionals toward improved career paths by understanding their skills, crafting employment strategies, and supporting them every step of the way. Placing emphasis on honesty, respect and reliability while delivering exceptional service by ‘going the extra mile’ we build long term relationships with the people and organizations we work with.

About the Company

Our client is a forward-thinking tech company specializing in online gaming solutions, offering a diverse portfolio that includes casino games, sportsbook services, and a comprehensive gambling platform. Headquartered in Sofia, Bulgaria, the company operates on a global scale, with a presence in 25 countries and products deployed across 85+ jurisdictions. As a leader in innovation within the dynamic iGaming sector, our client is committed to continuous growth and technological advancement

We are looking for a Python Developer to join our client’s team, working on high-load backend systems and AI-driven solutions. You will collaborate closely with data scientists and engineers to build scalable APIs and backend services capable of handling large volumes of real-time data.

What You’ll Work On

• Designing and developing scalable backend services in Python
• Building REST APIs (FastAPI / Flask) used in high-traffic environments
• Optimizing system performance, scalability, and reliability
• Implementing monitoring and performance tuning strategies
• Integrating AI/ML models into production systems
• Working closely with data scientists to productionize algorithms
• Participating in architecture and technical design discussions

Tech Stack: Python 3.x,  FastAPI / Flask, PostgreSQL / ClickHouse, Docker, Git-based workflows, CI/CD pipelines

Nice to have: Kafka, Kubernetes, AWS or Azure, Experience with high-load or distributed systems

 What We’re Looking For

• 2+ years of professional Python development experience
• Experience building REST APIs
• Strong understanding of OOP principles
• Experience with relational databases
• Understanding of software development lifecycle
• Good communication skills in English

All applications will be treated as strictly confidential.

Only short-listed candidates will be contacted.

[GV]