Staff Engineer – Data & Insights Engineer
null, RomaniaFull-timeSenior
RWS Group seeks a Senior Staff Engineer – Data & Insights Engineer to own the end-to-end data architecture and analytics for the T2 transformation platform. This role focuses on designing event schema and data collection architecture, owning the Java/Spring Boot Reporting Service, building dashboard data APIs and React visualization components, establishing metrics frameworks across speed, quality, engagement, and business impact categories, enabling external data consumption, and designing behavioral feedback loops for self-improving assessment.
Responsibilities include: defining canonical event models for transformation lifecycle events, quality assessment results, and user behavioral signals; managing MongoDB aggregation pipelines for consistent, queryable data stores; building aggregation queries and time-series computations for cross-dimension analytics; designing API contracts for Governor and Business User dashboards; creating React chart components using Recharts or similar libraries; designing metric calculation, storage, and trending methodologies; architecting data export capabilities for external BI tool integration; and structuring data collection for quality scoring recalibration based on user patterns.
Required technical skills: Java/Spring Boot, MongoDB aggregation framework, data modeling for analytics, event-driven patterns (RabbitMQ), RESTful API design, React with charting libraries (Recharts, D3), and temporal data patterns. Nice-to-have: time-series data experience, BI tool integration familiarity, business metrics/KPI design knowledge.
This backend-leaning role with data mindset collaborates with senior backend engineers, Python Agent Engineers, UI developers, and architects to build analytics infrastructure enabling operational dashboards, business outcome correlation, and self-improving intelligence capabilities. RWS is a global enterprise committed to equal opportunity and diversity.
Published March 15, 2026
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