Senior Backend Engineer at Peec AI
berlin, Berlin, Germany -
Full Time


Start Date

Immediate

Expiry Date

03 Dec, 26

Salary

0.0

Posted On

04 Sep, 26

Experience

0 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

No

Skills

Industry

Information Technology & Services

Description

What we’re looking for

  • 5+ years of backend, platform, infrastructure, or distributed systems engineering experience in a production environment.
  • Deep hands-on TypeScript experience. We run TypeScript services on Bun, and we care about people who can design clean, reliable backend systems rather than only write application code.
  • Strong understanding of queues, workers, retries, rate limits, idempotency, distributed locks, webhooks, and failure handling.
  • Experience operating systems under real production pressure: incidents, provider outages, customer escalations, noisy alerts, slow dependencies, and incomplete data.
  • Comfort with cloud-native infrastructure. Our stack includes GCP, Kubernetes, Cloud Tasks, Pub/Sub, RabbitMQ, Redis, Postgres, Firestore, ClickHouse, Prometheus, Grafana, and OpenTelemetry.
  • Ability to debug across layers: application code, logs, metrics, queues, provider APIs, databases, network behaviour, and deployment state.
  • Product-minded judgement. You can separate internal detail from customer-safe explanation, and you understand when a “small infra change” has customer, security, or cost implications.
  • High ownership and low ego. We want people who take responsibility for ambiguous systems, ask sharp questions, and make the team better through clear thinking and kindness.
  • A bias toward durable fixes. You do not stop at “restart the pod” if the real issue is retry amplification, missing backpressure, an unsafe parser assumption, or a provider limit we do not model.

Tech stack

  • Languages: TypeScript, Python
  • Runtime/frameworks: Bun, Elysia, Node-compatible services
  • Cloud/infrastructure: GCP, Kubernetes, Cloud Tasks, Pub/Sub, Firebase/Firestore, Postgres, ClickHouse, Redis, RabbitMQ
  • Observability: Prometheus, Grafana, OpenTelemetry, structured logging
  • Product/data domain: LLM chats, AI search, source scraping, citation extraction, provider integrations, customer-facing analytics
  • AI/model providers: OpenAI, Anthropic/Claude, Perplexity, Gemini, Google AI Mode / AI Overview, plus scraping/provider APIs around them

What we offer

  • Exciting and challenging work with real impact and ownership at one of Europe’s fastest-growing Series A startups
  • Regular team events and off-sites
  • Aggressive equity compensation package
  • Paid Dinner & Uber home when working late
  • The most beautiful office space and work environment in Berlin


Responsibilities
Loading...