Hakan Sevimoğlu Hakan SevimoğluFreelance Developer · 18 yrs
Izmir · Freelance Software Developer

Software Developer in Izmir: On-Site Software Solutions from Industry to Retail

I build ERP, quality control, IoT, mobile and web software for manufacturers, retailers and service businesses in Izmir, after seeing the process firsthand on site.

Quick answerHakan Sevimoğlu is a freelance software developer with 18 years of experience who provides on-site service to companies in Izmir. From production facilities in Atatürk OSB (Çiğli), Kemalpaşa and Torbalı to businesses in Alsancak and Bornova, he develops ERP/MRP, image-processing quality control, CNC DNC, vending machine and mobile app projects.

Written by Hakan Sevimoğlu · Last updated:

On-site solutions for Izmir's industry

When needs such as production-line quality control, warehouse stock counts, CNC file transfer or staff tracking are analyzed on site, the right software gets built the first time. At Izmir's organized industrial zones, the process is examined on site, and installation and training take place at the facility.

For retail and service businesses, I offer mobile POS, inventory, booking and e-commerce solutions.

Why businesses in Izmir work with me

  • On-site analysis

    The right scope by seeing the process at your facility.

  • Industrial experience

    ERP, quality control, CNC DNC and warehouse software.

  • In-person training

    User training and go-live at your facility.

  • Fast response

    On-site support for critical failures.

Agency, off-the-shelf package or freelance expert?

See at a glance which model delivers the most value for the same budget.

Software agency vs. off-the-shelf package vs. freelance developer
CriteriaSoftware AgencyOff-the-shelf / SaaSHakan Sevimoğlu
Point of contactSales + project manager + teamSupport lineThe expert who writes the code
Cost structureOffice, sales and management layers are priced inPer-user / monthly license, foreverDevelopment work only
Fit to your businessScope changes need extra contracts✕ You adapt to the package✓ Software adapts to you
Response timeTickets, meetings, approval chainsQueued✓ Direct WhatsApp / phone
Technical depthDepends on who is on the teamLimited customization✓ 18 years, every layer from mobile to IoT
MaintenanceKnowledge is lost when the team changesData risk if the product shuts down✓ Supported by the person who built it

Example projects

A selection of live projects serving real users.

How we work

  1. Free intro call

    We clarify needs, existing systems and goals together.

  2. Quote & roadmap

    Scope, technology, timeline and budget within 24 hours.

  3. Staged development

    Weekly demos and a live test environment.

  4. Launch & support

    Go-live, training and ongoing maintenance.

Free pre-analysisThe first meeting and roadmap are completely free, with no obligation.

Staged delivery and approvalYou review each module on a test environment before we move on.

Written scope and rightsScope, delivery and source code rights are defined in the contract.

Frequently asked questions

Do you provide on-site service in Izmir?

Yes; I work on site with companies in and around Izmir during analysis, installation, testing and training.

What software do you build for companies in organized industrial zones?

ERP/MRP, quality control (image processing), CNC DNC, warehouse stock counting, vending/dispensing machines and staff attendance systems.

Do you only serve Izmir?

No; I serve all of Turkey and also hold on-site meetings and installations in Istanbul, Ankara and Bursa.

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