Senior Full-Stack JavaScript Developer – Sports – Sofia, Bulgaria

Competitive discussed at interview. Senior Full-Stack JavaScript Developer Sports Betting in Sofia Bulgaria.

Competitive discussed at interview

Bulgaria applies a flat 10% income tax and living costs in Sofia Plovdiv and Varna run well below Western European levels the take-home goes considerably further than the headline suggests.

You also get senior-level position within a growing international sports betting technology company opportunity to work on complex real-time and high-traffic products modern technology stack and engineering-focused environment high level of ownership and influence over technical decisions opportunity to contribute to architecture scalability and product development collaborative international engineering team professional development and career growth opportunities and exposure to the latest technologies within the sports betting and iGaming industry.

CloserHire is partnering with a fast-growing international technology company within the sports betting and iGaming industry to recruit a Senior Full-Stack JavaScript Developer for their team in Sofia Bulgaria. This is an opportunity to work on high-performance real-time betting products used in a fast-paced environment where scalability reliability and user experience are critical. You will take ownership across the full development lifecycle working with modern JavaScript technologies to build and

Day to day that means design develop and maintain scalable full-stack JavaScript applications build responsive and high-performance user interfaces using modern frontend technologies develop robust backend services APIs and integrations supporting real-time sports betting products work with high-volume real-time data and ensure applications remain reliable during peak sporting events design and integrate RESTful APIs WebSockets and third-party services contribute to architectural decisions and help define technical standards and best practices and write clean maintainable well-tested and reusable code.

• Excellent analytical and problem-solving skills
• Strong understanding of application performance security and reliability
• Familiarity with cloud environments and containerisation technologies such as AWS Docker and Kubernetes is an advantage
• Good understanding of software architecture design patterns and scalable application development Experience with Git CI/CD pipelines automated testing and modern development workflows
• Experience with relational and/or NoSQL databases such as PostgreSQL MongoDB or Redis
• Experience designing and consuming REST APIs and working with real-time technologies such as WebSockets
• Solid understanding of TypeScript HTML5 CSS3 and modern JavaScript

A flat 10% income tax and some of the lowest living costs in the EU your salary stretches a long way.

• Send us your CV and we will come back to you either way
• A relaxed 30-minute conversation to check the role genuinely fits
• The companys own interview stage
• Offer and contract we stay involved through paperwork and arrival

Around five weeks from applying to your first day on the ground.

CloserHire recruits for this role on behalf of our client. We are an equal-opportunity recruiter and consider every applicant on ability alone.