Staff MaaS Backend Engineer
Bitdeer is a NASDAQ-listed (BTDR) high-performance computing and Bitcoin mining company headquartered in Singapore. It provides end-to-end Bitcoin mining solutions (mining hardware like SEALMINER, Minerbase containers, cloud mining, hosting, and mining farm/data center operations) as well as AI Cloud services offering GPU compute (NVIDIA GB200 NVL72, B200, H200, H100) for AI training and deployment. Its customers range from individual and institutional Bitcoin miners to enterprises and developers needing scalable AI/ML compute infrastructure.
Funding history
Investors
About Bitdeer
Bitdeer Technologies Group is a NASDAQ-listed (ticker: BTDR) technology company headquartered in Singapore that describes itself as a "world-leading" high-performance computing platform and Bitcoin mining services provider. The company is vertically integrated across the value chain, spanning IC design and hardware manufacturing (its own SEALMINER ASIC miners and Minerbase mobile cooling containers), infrastructure construction and cloud mining, and artificial intelligence/high-performance computing. Bitdeer handles the full range of mining-related processes for its customers, including equipment procurement, transport logistics, datacenter design and construction, equipment management, and daily operations, and offers institutional services, a hash rate market, and a miner rights trading marketplace via its mobile apps (Bitdeer App and Minerplus App). Since 2013 Bitdeer has built more than 30 data centers globally and currently operates 9 large-scale data centers (including one of North America's largest) with roughly 3GW of diversified energy capacity and tens of exahashes of managed hash rate, with major operations in the United States, Bhutan, Norway, Canada, Malaysia, and Ethiopia. Since 2023 it has also been expanding a global AI infrastructure business (Bitdeer AI Cloud), powered by thousands of NVIDIA GPUs (including GB200 NVL72 and B200, with GB300 NVL72 and B300 planned), offering turnkey AI datacenter solutions and GPU cloud compute for AI training and deployment starting at around $2/hour. Bitdeer serves both individual/retail Bitcoin miners and institutional clients, as well as AI developers and enterprises seeking scalable, energy-efficient compute.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You co-own the MaaS system architecture and technical roadmap while setting Go and API standards. You build inference gateways compatible with OpenAI and Anthropic formats, optimize routing and model serving, operate globally distributed services with strict SLOs, enforce authorization and tenant isolation, implement token metering and billing reconciliation, execute safe migrations, and deliver tracing and cost telemetry with strict log hygiene.
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 deployments, caching, backpressure, and performance engineering
- Experience executing zero-downtime brownfield migrations for stateful subsystems
- Hands-on proficiency with Go-based services and production Kubernetes
- Experience with Envoy, GPU-aware scheduling, PostgreSQL, Redis, and Kafka
- Experience with OpenTelemetry and high-cardinality analytics stores
- Understanding of LLM serving, server-sent-event streaming, KV and prefix caching, and TTFT
- Experience building exactly-once metering and billing systems
- Experience designing fail-closed authorization and cross-tenant isolation
Responsibilities
- Co-own the end-to-end MaaS system design
- Author technical decision records and defend technical trade-offs
- Set Go and API standards and align cross-functional teams
- Own API compatibility for OpenAI and Anthropic formats
- Evolve load-aware, model-aware, and prefix-cache-aware routing
- Optimize token throughput, KV cache tiering, and TTFT latency
- Integrate model deployment, LoRA multiplexing, and autoscaling with Kubernetes
- Operate regional inference pools and active-active control planes
- Define and defend service-level objectives
- Enforce authorization, tenant isolation, rate limits, quotas, and prompt-injection controls
- Build exactly-once token metering and billing reconciliation
- Execute incremental platform upgrades with shadow traffic and dual writes
- Deliver request tracing and cost telemetry
- Prevent unauthorized retention of prompts, completions, and PII
Benefits
- Welfare benefits