👋 Welcome to my portfolio

Hi, I'm Riyos

Working on marketing analytics and data infrastructure at a Dubai-based media company, finishing an MBA in Data Analytics & AI, and building real data systems on the side, not tutorials.

🐍
🗄️
📊
⚡
Based
Dubai, UAE
From
Nepal
Core stack
Python, SQL, Power BI
Studying
MBA, Data Analytics & AI
About

Most of what I've built started as a real problem, not a portfolio idea.

I work in data analytics and marketing operations for a Dubai-based media brand, where the job spans campaign tracking, dashboards, and data pipelines. I like building tools that actually run on a schedule and hold up, not one-off notebooks.

Outside of work I'm constantly learning in whatever direction the problem takes me: AML/compliance certification, personal finance and investing, and machine learning and AI, applied through real projects rather than isolated courses.

Availability
Open to opportunities
Education
BSc Computer Science, now completing an MBA in Data Analytics & AI
Languages
English, Nepali, Hindi
Experience

Where I've put the work in

Marketing Data Analyst
Nucleus Edge Technologies, Dubai
Sep 2025 — Present
  • Analyze marketing campaign performance across channels using Advanced Excel, tracking KPIs and flagging anomalies for optimization
  • Build and maintain Power BI dashboards for real-time visibility into campaign performance and ROI
  • Use AI tools to automate data summarization and report drafting, cutting manual reporting time
  • Run regular validation and reconciliation checks to keep datasets accurate before stakeholder delivery
Marketing Associate
TWB Creatives Pvt Ltd, Kathmandu
Feb 2025 — Jun 2025
  • Analyzed multi-platform campaign data (social, paid ads, email), driving a 25% increase in engagement through data-informed optimization
  • Monitored CTR, reach, CPL, CPA, and conversion rates to guide targeting and budget allocation
  • Built and maintained WordPress/Elementor sites with performance tracking integrations
IT and Data Operations Engineer
Mercantile Office Systems, Kathmandu
Nov 2023 — Jan 2025
  • Maintained 95% SLA compliance by tracking and reporting IT incident metrics across hardware, software, and network infrastructure
  • Analyzed system performance data to proactively flag failure patterns and reduce downtime
  • Managed structured operational databases and maintenance documentation
Computer Operator and Data Administrator
Om Gyan Mandir Secondary School, Nepal
Apr 2022 — Nov 2023
  • Designed and managed academic data systems, maintaining student performance and attendance records with full accuracy
  • Produced analytical reports translating raw educational data into insights for school leadership
  • Supported digital curriculum implementation, collecting and validating learner data across platforms
Work

A few things I've actually shipped

01

Data Storyteller

LIVE

AI-powered web app that accepts any CSV and auto-generates interactive charts, smart filters, and AI-written business insights, built with Groq's LLaMA 3.3.

PythonStreamlitGroq APIPlotlyPandas
02

Personal Finance Tracker

Automated personal finance pipeline built with n8n. Pulls transactions from multiple sources, categorizes spending with AI, generates weekly summaries, and sends budget-alert notifications.

n8nAutomationAIPostgreSQLGoogle Sheets
03

Customer Behaviour Analysis

End-to-end analytics pipeline covering data ingestion, EDA, SQL querying, and an interactive Power BI dashboard with KPIs, trend analysis, and drill-down filtering.

PythonPostgreSQLPower BIPandasSeaborn
04

Spotify Track Analysis

Analyzed 114,000+ tracks across 114 genres to identify popularity drivers. Found 41% of high-energy tracks underperforming, a hidden opportunity flagged for music labels.

PostgreSQLWindow FnsCTEspgAdmin4
05

Ad Hoc Sales Analysis

Answered 15 business questions across 830 orders in 21 countries. Top 3 customers generate 25.25% of revenue. USD 88K lost to discounts. 5 churn-risk accounts flagged.

PostgreSQLLAG()RANK()Northwind DB
06

AML ELT Pipeline

An ELT pipeline built on IBM's synthetic AML dataset, modeled with dbt across a Bronze, Silver, Gold Medallion architecture on PostgreSQL, built to mirror how a real compliance data pipeline ingests and cleans transaction data.

dbtPostgreSQLPythonMedallion Arch.
Stack

Tools I reach for most

Python SQL PostgreSQL Pandas Power BI Streamlit n8n Docker Google Analytics 4 Groq API dbt Scikit-learn AML / Compliance Financial Analysis

Open to the right opportunity.

If there's a role, a project, or just a good problem worth discussing, reach out.