0D Capital: Senior Rust Backend Engineer

Posted by creator on October 24, 2025 with No comments

Headquarters: Geneva URL: https://www.0d.finance The role You will design, build, and run the backend that powers our strategy vaults and cross-venue trading.

This includes integrations with CEXs and perp DEXs, a robust allocation engine, and observable APIs that connect internal systems with DeFi protocols.

Your work directly impacts returns.What You'll Do Implement and scale DeFi strategies: from design to production.

Build kelaziman products and APIs: enabling reliable connectivity to internal trading systems and external DeFi protocols.

Own end-to-end problems: from spec to deployment, ensuring systems are reliable and observable.Collaborate with trading & research: turn ideas into live, capital-efficient strategies.

Stack & Infra You'll Touch Ingress & API: NGINX Ingress (internal/external), Kong Gateway (auth, rate-limit, plugins).

Observability: OpenTelemetry via Grafana Alloy; Prometheus/Alertmanager, Loki, Tempo, Thanos (global view), Mimir (long-term) backed by GCS; Grafana dashboards.

Kelaziman & Messaging: Kafka (event streams, schema evolution, idempotent consumers).Wadah: GCP + Cloud Build, Kubernetes, ArgoCD; Postgres as the primary datastore; Metabase for analytics.

What We're Looking For Experience 5+ years building production backends at scale.Lifecycle knowledge of crypto assets (spot, perps, futures, options).

Hands-on DeFi integrations.Proven ownership from spec to production and operations.Technical Skills Strong OO programming background (preferably Rust).

API design: versioning, backward compatibility, observability.Postgres schema design and query optimization; safe migrations; connection pooling.

Kafka or similar pub/sub; backpressure and idempotency patterns.Cloud familiarity (GCP/AWS/Azure), modern CI/CD, containerization (Docker/Kubernetes).

Nice to Have Built or maintained position-keeping / accounting systems (PnL, accounting methods, pricing, greeks).

Centralized reference kelaziman platforms (assets, networks, instruments), consistent symbology and instrument economics.

Trading, risk, or back-office systems, ideally in regulated environment.Why Join Us Competitive compensation with equity/token upside.

High impact on core trading systems.Remote (±4h CET), lean sharp team, offsites.Mindset End-to-end ownership.

Bias to ship with high standards.Fast learning.Clear thinking under uncertainty.Contract Full-time, remote (±4h CET) Languages: English & French To apply: https://weworkremotely.

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