Staff Full-Stack Engineer - Data Intensive Web-Applications - Personalization
Core
Build and operate the backend of a Web Analytics and AI portal serving commercial intelligence via daily briefings, KPIs, and conversational analytics.
Role type
Staff Full-Stack Engineer (Backend Focus)
Builds
APIs, read data layers, authentication/authorization, and integration points for an analytics portal
Domain
Consumer Goods / Web Analytics / AI (via careerplan.io/jobs/8858698002-staff-full-stack-engineer-data-intensive-web-applications-personalization-at-bees)
Deliverable
production ML models
Required skills
High-performance language (Java/Kotlin/Go/Rust/C++), Python, TypeScript, distributed systems design, observability (metrics/tracing/logging), performance optimization, API contract management, multi-tenant access control
Preferred skills
OLAP/columnar stores, LLM/agent service integration, cloud (Azure/AWS/GCP), Kubernetes, coding agent harnesses (Cursor/Claude Code/Codex)
Technologies
Java/Kotlin/Go/Rust/C#, Python, TypeScript, OpenTelemetry, Datadog, Grafana, Prometheus, SSE, WebSockets
Responsibilities
Design, implement, test, and operate backend services against latency and cost targets; own the read path over analytical data including modeling and caching; ship features end-to-end from API to interface; integrate with internal agent services; define SLIs/SLOs and lead incident response; write design docs and raise technical standards through code review
Seniority
Staff (L6), hands-on individual contributor
