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Yunus Emre Duran

FULL STACK DEVELOPERDATA ANALYST

I turn data into decisions, and decisions into products.

See my work Let's work together

6: SaaS Products
28: Completed Projects
19: Certificates
8: Areas of Expertise

SAASDATAWEBMOBILEAI

About

What I do

I am a full stack developer and data analyst based in Antalya, Türkiye. After a BSc in Electrical & Electronics Engineering I completed a master's degree in Data Analytics at Akdeniz University, and I am currently pursuing a second master's in Computer Engineering at Süleyman Demirel University. Today I build SaaS products that take over a sector's operations end to end, mobile apps, corporate websites, Power BI dashboards and AI-powered tools. One question sits at the centre of every project: what does this product give the user, and which decision does it help the business make? As co-founder of Solutily I ran a technology startup end to end with funding from the KOSGEB Technology Transfer Support Program, and before that I spent close to four years as a data analyst at a company selling across Amazon, Etsy and eBay.

Services

How I can help

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Web Development

Fast, scalable and SEO-friendly websites with Next.js and React.

Component-based architecture with Next.js / React
Mobile-first layout that holds up on every screen
Technical SEO, sitemap and structured data

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Data Analysis

I clean scattered data and turn it into something you can actually decide on.

Collecting and merging data from multiple sources
Cleaning, validation and normalization
Exploratory data analysis and statistical testing

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Power BI & Business Intelligence

Self-refreshing dashboards you can open every morning and trust.

KPI definitions and a metric dictionary
Star-schema data modelling
ETL and scheduled refresh with Power Query

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AI Applications

Small, dependable tools built with LLMs, RAG and computer vision.

Document-grounded question answering (RAG)
Speech recognition and automatic transcription
Image classification and object detection

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E-commerce Solutions

Storefronts that are ready to sell, from setup to the first order.

Store setup (Wix, WooCommerce, custom build)
Product catalogue and variant structure
Payment and shipping integrations

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Technology Consulting

A straight answer to what you should build — and what you should not.

Audit of existing systems and data flows
Technology selection and roadmap
Data strategy and reporting architecture

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Selected Work

Projects

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randevu-takip-tanitim.vercel.app

Featured

SaaS Products· 2025

Beauty Salon Appointment System

A system that brings appointments, staff and client records for beauty salons into one panel. Clients book online around the clock while the business manages everything from a single screen.

Next.jsReactTypeScriptSupabase+2

SipolCRM — Insurance Agency CRM

A CRM that brings client, policy, quote and staff tracking for insurance agencies into one package. Each agency gets its own isolated database, with no subscription or per-user fee.

Next.jsReactTypeScriptSupabase+3

View project

yerindeotoekspertizi.com

Featured

SaaS Products· 2026

CHN On-Site Vehicle Inspection

A system that turns an inspection performed at the vehicle's own location into a digital report, with an interactive body diagram, package management and a dealer network panel.

Next.jsReactTypeScriptSupabase+2

Vakasis — Emergency Medical Management

A platform that brings the whole of an ambulance operation into one system: case records, crew planning, shift rosters, timesheets and institutional billing.

Next.jsReactTypeScriptSupabase+3

UniKYS — University Quality Management System

A nine-module quality management platform that keeps a university's document, process, performance, CAPA, audit, risk and management review records audit-ready.

Next.jsReactTypeScriptSupabase+4

EMT Kampüs — Training and Certification Platform

A platform managing the whole journey of emergency medical training from catalogue to certificate, with a proctored exam terminal and public QR certificate verification.

Next.jsReactTypeScriptSupabase+3

View project

Experience

Where I've worked

Co-Founder

Current

SolutilyApril 2024 - PresentAntalya (Remote)

Leading product development as co-founder of the technology startup Solutily.
Prepared the application for the KOSGEB Technology Transfer Support Program and secured the funding.
Providing technical leadership on data analysis and web development projects.
Taking an active role in business development strategy and technology decisions.
Building partnerships and customer relationships across the startup ecosystem.

Data Analyst

Current

Etra Sağlık Hizmetleri Ltd. Şti.November 2024 - Presentİstanbul (Remote)

Running data analysis and building Power BI dashboards in the healthcare sector.
Analysing patient data and healthcare service performance metrics.
Creating interactive reports and visualizations with Power BI.
Providing data-driven recommendations to improve service quality.
Optimising interdepartmental data sharing and reporting processes.

Data Analyst

Asylove Rek. San. Tic. İth. İhr. Ltd. Şti.February 2022 - April 2024Antalya

Collected and analysed sales data from the Amazon, Etsy and eBay marketplaces.
Built Power BI dashboards to evaluate sales trends, customer behaviour and performance metrics.
Ran comprehensive analyses of competitor pricing, assortment and sales strategy.
Developed a competitor analysis program integrated with Power BI.
Automated data collection and analysis, cutting reporting time substantially.

Web Developer

Asylove Rek. San. Tic. İth. İhr. Ltd. Şti.September 2021 - January 2022Antalya

Took on web development for Asylove, an e-commerce company selling via Amazon, Etsy and eBay.
Responsible for developing and optimising the company store at asylove.com.
Built and tuned the site on the Wix platform.
Improved user experience through design and functionality changes.
Contributed to a more efficient and user-friendly online shopping flow.

Skills