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 data 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.
- Data & Messaging: Kafka (event streams, schema evolution, idempotent consumers).
- Platform: 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 data 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.com/remote-jobs/0d-capital-senior-rust-backend-engineer
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