Full Stack Team Lead (.NET + React)

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

Responsibilities

• Lead and actively contribute to the development of new features and projects
• Maintain and improve existing functionalities
• Perform code reviews and ensure adherence to best practices (SOLID, design patterns)
• Mentor new team members and support their onboarding
• Collaborate with cross-functional teams to analyze requirements and propose solutions
• Ensure quality technical documentation is created and maintained
• Drive release processes and oversee deployments
• Promote innovation and adoption of modern development practices

Requirements

• 5+ years of professional experience with .NET technologies
• 3+ years of hands-on experience with React.js and CSS
• Expert knowledge of C#, .NET Core 7+, and Entity Framework Core
• Strong understanding of SOLID principles, design patterns, and microservices architecture
• Proficiency with data structures, algorithms, and scalable application design
• Experience with messaging and communication systems: REST, HTTP, Kafka, RabbitMQ, WebSockets
• Hands-on with relational databases (PostgreSQL) and in-memory datastores (Redis)
• Knowledge of Docker, Kibana, and Elasticsearch
• Proven experience with CI/CD pipelines and release management
• Strong collaboration and leadership skills, with prior experience mentoring developers

What’s offered

• Competitive salary + annual performance-based bonus
• Performance reviews & salary adjustments twice a year
• 25 days paid vacation
• Hybrid model – 2 days WFH weekly
• Flexible working schedule
• Premium health insurance
• Fully covered transport & sports cards
• Free company shuttle + sports activities and events
• Professional development support: trainings, seminars, and conferences
• Modern office with relax zones (PS4, foosball, lounge chairs)
• Snacks, fruit, coffee, and soft drinks available daily
• Team buildings, office parties, and referral bonuses
• Special benefits (birthday, newborn, first school day)
• Corporate discounts at partner shops and restaurants

All applications will be treated as strictly confidential.

Only short-listed candidates will be contacted.

[GV]