0D is a digital asset trading and investment company, combining high-frequency data systems and risk management expertise with deep on-chain experience to design capital-efficient markets and systematic, data-driven strategies. Our approach focuses on disciplined risk management and uncovering opportunities in DeFi through a robust, research-based framework. We are a lean remote team of seven with clear goals, high ownership, and an async-first culture, building solutions tailored to both institutional and crypto-native participants.
You will own the reliability, scalability, and performance of the infrastructure powering our trading strategies. This includes Kubernetes operations, CI/CD systems, observability stack, and networking for high-frequency trading and DeFi strategies. Your work directly impacts latency, uptime, and developer velocity.
What You’ll Do
* Design and evolve our Kubernetes platform: operators, workload orchestration, efficient deployments (blue/green, canary).
* Improve CI/CD pipelines: GitHub Actions, Cloud Build, automated tests, secure image delivery.
* Build and maintain monitoring and incident response: OpenTelemetry, Prometheus/Alertmanager, Loki, Tempo, Thanos/Mimir.
* Maintain network & ingress: NGINX Ingress, Kong Gateway (auth, rate-limit, plugins).
* Manage infrastructure as code: Terraform/Ansible for GCP resources.
* Drive FinOps: optimize cost of compute, storage, and networking.
* Support development teams: debug performance issues, improve reliability, automate workflows.
* Lead incident response & post-mortems: ensure systems are observable and resilient.
Stack & Infra You’ll Touch
* Platform: GCP + Kubernetes (ArgoCD, GitHub Actions, Cloud Build)
* Networking: NGINX Ingress, Kong Gateway
* Observability: OpenTelemetry, Grafana Alloy, Prometheus, Alertmanager, Loki, Tempo, Thanos, Mimir
* Data & Messaging: Kafka (event streams, schema evolution)
* Datastores: Postgres, GCS
* Tooling: Terraform, Ansible, Python/Rust for automation
What We’re Looking For
Experience
* 5+ years running production infrastructure at scale.
* Strong experience with Kubernetes (operators, controllers, upgrades).
* Solid background in CI/CD, GitOps, infrastructure as code.
* Proven record of building reliable, observable systems.
Technical Skills
* Strong in at least one systems language (Golang or Rust preferred).
* Cloud (GCP/AWS/Azure) networking and IAM.
* Terraform / Ansible or similar for infra automation.
* Monitoring and tracing (Prometheus, OpenTelemetry).
* Incident management and on-call practices.
Nice to Have
* Experience in low-latency trading or crypto infra.
* Security hardening (network policies, secrets management, Vault/KMS).
* Performance tuning of Kubernetes and containerized workloads.
* Cost optimization (FinOps) at scale.
Why Join Us
* Competitive comp with equity/token upside.
* Ownership of the platform core to trading.
* Remote (±4h CET), lean sharp team, offsites.
Mindset
* End-to-end ownership. Bias to ship with reliability and high standards.
* Calm under pressure, able to debug complex distributed systems.
* Fast learner, curious about infra and trading systems.
