Senior MaaS Backend Engineer
Bitdeer is a technology company providing Bitcoin mining solutions.
Funding history
Investors
Projects
About Bitdeer
Bitdeer provides full-spectrum Bitcoin mining and high-performance computing solutions, including SEALMINER mining equipment, Minerbase cooling containers, cloud mining, co-mining, mining management applications, mining rights marketplaces, and large-scale data center operations. The company also offers AI cloud infrastructure with GPU computing, model training and deployment capabilities, and turnkey AI data center solutions for enterprise customers and developers. Bitdeer is headquartered in Singapore and operates globally.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will co-own MaaS architecture, build compatible inference APIs and routing, optimize model-serving performance, and scale global reliability. You will implement security, identity, metering, billing, migrations, observability, and data-retention controls while mentoring engineers and leading technical execution.
Requirements
- 8+ years of backend engineering experience
- 3+ years owning a high-traffic multi-tenant API platform for paying customers
- Experience with multi-region active-active distributed systems, caching, backpressure, and performance engineering
- Experience executing zero-downtime migrations for stateful systems
- Proficiency with Go, Kubernetes, Envoy, and GPU-aware scheduling
- Knowledge of PostgreSQL, Redis, Kafka, OpenTelemetry, and high-cardinality analytics stores
- Understanding of LLM serving, server-sent-event streaming, KV caching, and throughput trade-offs
- Experience with exactly-once metering and billing systems
- Experience designing fail-closed authorization and cross-tenant isolation
- On-call and incident-review experience
Responsibilities
- Co-own MaaS system design and technical execution
- Own inference gateway compatibility and API versioning
- Build load-aware routing, circuit breaking, and fallback mechanisms
- Optimize token throughput, caching, latency, and autoscaling
- Scale regional inference pools and active-active control planes
- Define and defend service-level objectives
- Enforce authorization, multi-tenant isolation, API-key management, and rate limits
- Build exactly-once token metering and usage ledgers
- Execute incremental migrations using shadow traffic and dual writes
- Deliver request tracing, cost telemetry, and log-retention controls