Yılmazcan Sayın
Account management · Business development

Yılmazcan Sayınsells, manages and builds.

B2B software sales and public-sector accounts, plus AI-built tools that make the work faster.

LinkedIn +90 534 440 44 05
Career journey

Scroll down through my career

From university to today, one stop at a time.

Sales & accounts Operations & leadership AI builds Education
Results

What the work added up to

Every mark in these pictures is one real unit.

36months

TCDD contract, with tender preparation led by me. One square, one month.

50+/ month

New customers acquired and onboarded at Mikrogrup.

10+people

Team led in New Zealand, serving 50–100 guests.

33tests

Automated tests behind the CRM+ workspace I specified.

Sales cycle

From first call to renewal

The stages I owned in each role.

Personal project · AI

AgentSpace, my AI office

A team of AI agents that plans, builds and double-checks real work. I designed how they work together.

  • One manager agent and five specialists
  • The right model and effort for each task
  • Independent review before anything is accepted
  • A second-brain knowledge base as memory

60-second tour · English voiceover

PythonWSLCodexClaude CodeTask boardReview gatesUsage budgets
Built for Gü-Çan Turizm

Tools I built for the business I run

I write the requirements, direct the AI coding tools and check the result.

Internal prototype

CRM+

Public tenders, clients and the fleet in one workspace.

  • Finds tenders on EKAP and reads the PDFs
  • Checks hard requirements before scoring
  • A person makes the final bid decision
  • Routes, vehicles, drivers and costs

React · TypeScript · Next.js · Gmail · Drive · Sheets

crm / today
CRM+ Today screen

Demo data

Live

gucanturizm.com.tr

The company website, built and launched with AI coding tools.

  • Quote requests go to Sheets and email
  • Bot protection and security headers
  • SPF, DKIM and DMARC for company email

Next.js · Cloudflare · Apps Script

Visit the site
gucanturizm.com.tr
Gü-Çan Turizm homepage
Toolkit

Tools I use every day

Grouped with the same colours as the journey.

Sell

SalesforceHubSpotPipedriveKommoApolloLinkedIn prospecting

Run

EKAP tendersMicrosoft 365ExcelPowerPointSlackCodaKPI reporting

Build

Claude CodeCodexChatGPTMulti-agent workflowsApps ScriptTypeScriptPythonGit

Bilkent UniversityBSc Business Information Management

Worked abroadGeneral Manager in New Zealand

Off the clockBass, guitar and drums; managed a rock band

Contact

Let's talk about your team.

Open to account management, business development, customer success and partner roles in B2B software, CRM and AI-enabled services.

LinkedIn +90 534 440 44 05 sayin.yilmazcan@gmail.com