Description

Senior Fullstack Engineer with strong experience in building scalable backend systems and real-time applications.

I specialize in Node.js, TypeScript, and React, with a focus on system architecture, performance optimization, and clean, maintainable code. I have led multiple engineering teams and delivered large-scale solutions across IoT, AI, and data-driven platforms, including EU-funded projects.

My experience includes designing and developing end-to-end systems, from architecture to deployment. I have built real-time platforms using WebSockets and MQTT, developed microservices-based infrastructures, and integrated IoT devices with scalable backend systems.

I can help you with:

• Backend & API development (Node.js, TypeScript)

• Fullstack applications (React, MERN stack)

• System architecture & scalability

• Real-time systems (WebSockets, MQTT)

• IoT integrations and data pipelines

• Performance optimization and refactoring

I am used to working independently, taking full ownership of projects, and communicating directly with stakeholders.

Available for both short-term and long-term projects.

Let’s build something solid.

Industry field of expertise

Languages

Turkish
Native or bilingual
English
Fluent
German
Basic

Workplace preferences

Can work on-site

Dortmund (up to 50km)

Westwind Eisenbahnservice
Backend Developer
DIGITAL AND IT
May 2025 - Today (1 year and 1 month)
44 Dortmund, Germany
• • Built and scaled personnel management and accounting platform
◦ • Designed and implemented scalable REST APIs using Node.js and MongoDB
◦ • Led a team of 5–10 engineers in agile development processes
◦ • Improved system performance and ensured clean architecture practices
◦ • Acted as bridge between business stakeholders and engineering team
JavaScript MySQL PostgreSQL MongoDB React.js
Ono Software
Software Development Team Lead
DIGITAL AND IT
March 2023 - April 2025 (2 years and 1 month)
Ankara, Türkiye
• • Led 3 cross-functional teams (Web, Mobile, AI) across enterprise-scale projects
◦ • Designed scalable system architectures using Node.js, React, and Python
◦ • Established CI/CD pipelines and enforced clean code and engineering standards
◦ • Delivered multiple production systems for major clients including Oyak Cimento
React.js JavaScript Typescript Python
ClimAir Project
Technical Lead
MEDICAL
August 2024 - April 2025 (8 months)
Ankara, Türkiye
• • Led development of AI-based environmental intelligence system within EU Horizon program
• • Built federated learning models using distributed health and environmental data
• • Integrated IoT data streams into real-time analytics pipelines
• • Coordinated international teams and ensured compliance with EU standards
Python artificial intelligence Embedded Systems