DraftKings
· Bulgaria · office
Fullstack Engineer [JR15203]
Casino operations
React
salary not specified
▮ Summary
DraftKings is hiring: Fullstack Engineer [JR15203] (Bulgaria, office). Department: Casino operations. Working language: Russian. The ad does not state a salary. Posted 5 Oct 2026, open until 19 Nov 2026. DraftKings has 159 open jobs on SpinHire.
▮ Description
As a Fullstack Engineer, you will play a pivotal role in the expansion of our enterprise software platform—an ecosystem of microservices that manages casino gameplay operations and financial transactions, featuring high-performing APIs that deliver content to end users. Our engineering division is composed of many tight-knit and stable teams that each own a specific area of our platform all the way from the UI to the database. Joining our Casino Platform team you’ll sharpen your skills alongside experienced engineers in a team that delivers fast and builds with intention.
What You’ll Do as a Fullstack Engineer:
- Contribute to fullstack feature development in close collaboration with senior engineers.
- Write clean, reliable, and well-tested code that supports scalable systems.
- Join architecture and design discussions to understand tradeoffs and priorities.
- Deploy applications on AWS platforms.
- Use observability tools to troubleshoot issues and monitor system health.
- Support deployment and on-call workflows to ensure reliability of team-owned systems.
- Apply feedback, ask thoughtful questions, and continuously grow your skills.
- Work as part of a team that prioritizes speed, quality, and continuous learning.
What You’ll Bring:
- Bachelor’s degree in computer science or any suitable combination of education, experience, and training.
- At least 2 yearс of experience as a Software Engineer using languages such as C#, ASP.NET (.NET 8+), React, and TypeScript.
- Understanding of PostgreSQL and MySQL databases.
- Strong foundation in object-oriented programming, design patterns, and core algorithms.
- Confidence working across both front-end and back-end layers in distributed, cloud-based architectures.
- Curiosity about how systems work under the hood and an interest in architecture beyond your own code.
- A sense of ownership, a willingness to ask for help, and the drive to keep improving your craft.
- Agile methodology experience is an advantage.
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