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Cristian Diaz Software & Operations
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Frontend for Operations

Enterprise Operations & KPI Scorecard Engine

Interactive client-side operational analytics engine for real-time SLA, QA, and efficiency auditing across distributed service teams.

-75% Reduction
Report Generation Time
100% Deterministic
Metric Calculation Accuracy
6 Languages Supported
Multi-market Adoption

Core Technologies & Architectural Focus

JavaScript (ES6+) Chart.js TailwindCSS Multi-language i18n Client-side State Engine

Operational Workflow Architecture

PROBLEM → SYSTEM → OUTCOME
01. BEFORE Operational Friction

Operations managers and team leaders were wasting hours manually reconciling agent KPIs (SLA, ART, CSAT, AHT, QA) across fragmented spreadsheets and disparate dashboards, leading to delayed coaching feedback and frequent data entry discrepancies.

02. SYSTEM Engineered Architecture

Engineered a lightweight, zero-backend interactive KPI evaluation engine that computes deterministic team scorecard metrics directly in the browser, featuring instant visual delta charts, multi-lingual reporting, and one-click PDF/CSV export.

03. OUTCOME Operator Impact

Guaranteed 100% data confidentiality for sensitive employee reviews with sub-second scorecard generation.

Architectural Decision & Engineering Trade-off

DECISION:

Pure client-side in-memory analytics engine with vector exports rather than server-side batch rendering.

TRADE-OFF ACCEPTED:

Computation runs directly on the operator device instead of cloud workers, eliminating server overhead and data exposure.

System Architecture Highlight

Pure client-side reactive state pattern with modular i18n dictionary mapping, dynamic Chart.js canvas rendering, and zero server latency overhead.

Executive Summary

This platform was conceived to solve the bottleneck of operational performance reviews in high-throughput customer experience and content moderation environments.

Instead of relying on heavy corporate BI suites that require hours to refresh and lack customizable agent-level coaching views, this application provides operational supervisors with instant, visual comparative analysis between periods.

System Architecture & Logic

  • Decoupled Architecture: Designed as a self-contained client-side application with zero database dependencies, ensuring total confidentiality of sensitive employee performance data.
  • Dynamic Calculation Engine: Automatically normalizes percentages and rates across custom performance tiers (Target, Warning, Danger thresholds).
  • Internationalization (i18n): Native multilingual support supporting English, Spanish, German, Italian, French, and Swedish.
  • Client-side Exporting: Implemented vector-based document export without server-side image processing.

Business Impact & Results

  • +80% faster 1-on-1 review preparation for supervisors and team leaders.
  • Eliminated calculation discrepancies across regional branches.
  • Adopted by cross-functional operations teams handling international e-commerce and trust & safety accounts.