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I’m a final-year Computer Engineering student focused on building reliable and scalable backend systems. I work with Python, Node.js, and PostgreSQL to develop RESTful APIs, microservices, and data-driven applications. I’ve contributed to real-world projects involving AI-powered systems, API integrations, and performance optimization through internships and my graduation project supported by HAVELSAN. I enjoy turning complex problems into clean, efficient solutions and take ownership of the products I build. Open to freelance backend projects where I can deliver scalable, well-structured, and production-ready solutions.…I’m a final-year Computer Engineering student focused on building reliable and scalable backend systems. I work with Python, Node.js, and PostgreSQL to develop RESTful APIs, microservices, and data-driven applications. I’ve contributed to real-world projects involving AI-powered systems, API integrations, and performance optimization through internships and my graduation project supported by HAVELSAN. I enjoy turning complex problems into clean, efficient solutions and take ownership of the products I build. Open to freelance backend projects where I can deliver scalable, well-structured, and production-ready solutions.

Nurgül Yalman

Full Stack Developer, Back-End Developer, Web Developer, +6

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I’m a final-year Computer Engineering student focused on building reliable and scalable backend systems. I work with Python, Node.js, and PostgreSQL to develop RESTful APIs, microservices, and data-driven applications. I’ve contributed to real-world projects involving AI-powered systems, API integrations, and performance optimization through internships and my graduation project supported by HAVELSAN. I enjoy turning complex problems into clean, efficient solutions and take ownership of the products I build. Open to freelance backend projects where I can deliver scalable, well-structured, and production-ready solutions.…I’m a final-year Computer Engineering student focused on building reliable and scalable backend systems. I work with Python, Node.js, and PostgreSQL to develop RESTful APIs, microservices, and data-driven applications. I’ve contributed to real-world projects involving AI-powered systems, API integrations, and performance optimization through internships and my graduation project supported by HAVELSAN. I enjoy turning complex problems into clean, efficient solutions and take ownership of the products I build. Open to freelance backend projects where I can deliver scalable, well-structured, and production-ready solutions.

Available to hire

I’m a final-year Computer Engineering student focused on building reliable and scalable backend systems. I work with Python, Node.js, and PostgreSQL to develop RESTful APIs, microservices, and data-driven applications. I’ve contributed to real-world projects involving AI-powered systems, API integrations, and performance optimization through internships and my graduation project supported by HAVELSAN. I enjoy turning complex problems into clean, efficient solutions and take ownership of the products I build. Open to freelance backend projects where I can deliver scalable, well-structured, and production-ready solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Turkish

Fluent

Work Experience

Full Stack Intern at CTSS – AdParcel

April 1, 2025 - June 1, 2025

Designed and implemented 15+ RESTful API endpoints using Node.js and Express.js, improving backend modularity and reducing response latency by optimizing PostgreSQL queries. Defined and optimized PostgreSQL database schemas using Sequelize, improving query efficiency and ensuring data integrity across relational models. Implemented a real-time notification system using WebSockets, reducing update latency and improving user interaction responsiveness. Managed tasks via Jira and maintained version control with Git.

DevOps Intern at Alpata Software

June 1, 2025 - July 1, 2025

Containerized .NET and Flask microservices using Docker and Docker Compose, reducing environment setup time by 50% and improving deployment consistency. Orchestrated CI/CD pipelines with automated image pushing to Docker Hub and integrated security auditing tools (Trivy and SonarCloud) to detect critical vulnerabilities. Performed log aggregation and visualization using Promtail, Loki, and Grafana; monitored MSSQL and RabbitMQ service performance via Zabbix. Developed cron-based Bash scripts to fully automate log scanning and archiving processes, reducing manual system administration overhead.

AI & Backend Intern at Alpata Software

July 1, 2025 - August 1, 2025

Centralized data retrieval from three global APIs (OpenWeather, TomTom, Ticketmaster) by designing a unified FastAPI-based integration layer, reducing redundant API calls and improving maintainability. Integrated the developed MCP Server as an agent into GitHub Copilot, enabling the AI assistant to interact with external services in real-time. Engineered a LangChain-based agricultural AI assistant; designed processes for extracting information from static datasets and transformed raw LLM outputs into structured, user-friendly responses via FastAPI.

Image Processing Intern at Bistek Software

August 1, 2025 - September 1, 2025

Developed Bash scripts in a Linux environment, integrated IP cameras, and performed fundamental image processing tasks using the Canny edge detection algorithm. Engineered an automated analytics system that analyzes monthly bicycle and pedestrian count data and generates automated reports using the OpenAI API. Facilitated web integration for live streams via SSH, UDP, and RTSP protocols; implemented a queue structure to stabilize streams and prevent system crashes.

Full Stack Developer - Long Term Intern at Alpagu Savunma

January 1, 2026 - May 1, 2026

Developed a high-performance and responsive dashboard using Next.js (React), TypeScript, and shadcn/ui; implemented advanced filtering, debounced live search, sorting, and statistical summary cards to enable fast and efficient access to results. Optimized performance for large datasets by implementing client-side filtering, sorting, and search, along with export (CSV/PDF) and bulk operation features limited to visible data, significantly improving usability. Integrated Prisma ORM with REST APIs to process OCR-extracted data from paper documents, store question-based scores, and generate automated result reports.