Senior Backend Engineer (Boosters)

This position involves building and refining the backend infrastructure that supports promotional features on gaming platforms. The engineer will focus on enhancing system performance and scalability while leading technical decisions for SaaS solutions. Daily tasks include collaborating with distributed teams to implement new capabilities, conducting code reviews to maintain architectural standards, and solving complex technical issues. The role also requires participating in on-call rotations to ensure system reliability. Candidates must have strong proficiency in Node.js and TypeScript, though experience with other backend languages like Go, Java, C#, or C++ is acceptable if the candidate can ramp up quickly. Essential technical knowledge includes asynchronous programming, distributed systems, and messaging tools such as Kafka, RabbitMQ, or NATS. Applicants need production experience with gRPC, various database types including relational, columnar, and NoSQL, as well as cloud platforms and Kubernetes. The job requires a proven track record of delivering production-ready solutions within large-scale microservices architectures. A degree in Computer Science or equivalent practical experience is required. The position is fully remote. This role suits product-passionate engineers who enjoy solving deep technical problems and prefer a fast proof-of-concept approach with a strong sense of ownership.