Тип вакансії: Повна зайнятість

Розташування:

We are building a distributed GPU-compute marketplace. Buyers launch GPU workloads and inference deployments. Provider nodes run workloads through a Go control plane and a Linux-based Rust agent.

We are hiring a Senior Go Backend Engineer to own correctness-critical backend systems: job lifecycle, placement, billing, provider operations, and API contracts.

You will work directly with the CTO on a system where transactional correctness matters. A duplicate request, failed worker, agent restart, or incomplete usage record must not create free compute, double-charge a buyer, or release a GPU while work is still running.

What you will own

– Go services and APIs for buyers, providers, operators, and agents.

– PostgreSQL data models, migrations, transactions, locking, and query performance.

– Job lifecycle and placement across GPU provider nodes.

– Prepaid billing, reservations, settlement, refunds, reconciliation, and audit records.

– Background workers, idempotent retries, and recovery after partial failure.

– Secure agent APIs using mTLS and signed short-lived credentials.

– Tests that prove correctness under retries, concurrent requests, and failure cases.

– Clear API contracts, OpenAPI documentation, metrics, and operational diagnostics.

Our stack

– Go backend services.

– PostgreSQL, Redis, NATS, and JetStream.

– Rust agent on Linux GPU hosts.

– Kubernetes, Prometheus, Grafana, and GCP.

– Next.js frontend.

What we need

– 5+ years of backend engineering experience.

– Strong production Go experience.

– Strong PostgreSQL experience, including transactions, indexes, migrations, and query analysis.

– Experience building distributed or event-driven systems.

– Experience designing idempotent APIs and handling retries or partial failures.

– Strong testing discipline, including integration tests.

– Experience with Redis, message queues, or NATS.

– Ability to reason clearly about correctness, security, and money movement.

– Clear written communication and ownership from design through production support.

Nice to have

– Payments, billing, ledger, marketplace, fintech, or accounting-system experience.

– Kubernetes, GCP, and production observability experience.

– mTLS, cryptography, signed credentials, or security-sensitive APIs.

– Rust, Linux, GPU infrastructure, or distributed-systems operations.

This is a hands-on senior role. You will ship production Go code, review critical changes, investigate failures, and improve the system so that it stays correct under real production conditions.

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