Dashboards
Decision-ready KPI dashboards that make performance visible, actionable, and easy to communicate.
↗DATA · PROCESS · BUSINESS
I turn messy data and inefficient processes into clear decisions, measurable improvements, and practical tools.
I'm a data analyst with a background in applied mathematics and environmental science. Over the past five years I've built KPI dashboards, run statistical analysis, and led full DMAIC process-improvement initiatives that cut training gaps by 30%, while independently running ecological field research (ANOVA, PCA, mixed-effects models) in parallel.
I help operations and sustainability teams do three things: see their data clearly (dashboards), understand what it means (statistical analysis), and fix what isn't working (process optimization) — for organizations that don't have an in-house analyst.
Focused analytical support without the overhead of building an in-house analytics team.
Decision-ready KPI dashboards that make performance visible, actionable, and easy to communicate.
↗Statistical analysis that turns raw datasets into reliable findings, patterns, and recommendations.
↗DMAIC-driven improvement work to uncover bottlenecks, reduce waste, and improve measurable outcomes.
↗Structured analysis of business questions, requirements, workflows, and opportunities for better decisions.
↗Open case studies showing how I approach data, process, and dashboard problems.
A pre/post study that finds the biggest new-hire knowledge gaps, builds a targeted quiz, and measures the drop in repeat questions.
View on GitHub ↗Six months of alarm-signal data analysed to compare agent performance, catch a response-time drift, and separate real incidents from false alarms.
View on GitHub ↗A single-file dashboard for weekly support analytics: response time, CSAT trend, backlog by priority, OKRs, and a sortable team roster.
View on GitHub ↗Portfolio projects are built on synthetic or demo data, never on real client or employee data.
Practical templates and analytical tools designed for operators who want more clarity without starting from scratch.
A no-code HTML knowledge base for cold-calling and inbound sales teams, with scripts, objection handling, and call procedures in one page.
A structured knowledge base for telecom customer-support teams, so procedures and answers are easy to find during every interaction.
A structured knowledge base for food-delivery customer-service teams, with clear procedures and fast lookup.
A structured knowledge base for reservations and hospitality teams, helping agents respond consistently and quickly.
A structured knowledge base for Security Operations Centers, organizing playbooks and incident-handling procedures in one place.
MORE ON PAYHIP
All my digital products live in my Payhip store, with secure checkout and instant download.
Serious analytics, without the big-agency price tag.
Clean and structure your data, define the right KPIs, and build a clear dashboard for recurring decisions.
From question and data preparation through statistical analysis, interpretation, and recommendations.
Map the current process, identify root causes, prioritize improvements, and measure the result.
Tell me what you're working on, where you're stuck, and what a useful outcome would look like. I'll get back to you with the best next step.
Prefer a quicker route? Email me at kongianniou@gmail.com or send a DM on LinkedIn.