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I am a software developer with a strong focus on building scalable applications and securing information systems. I continually adapt to changing technologies in software development, system administration, and cyber security. My objective is to leverage my experience and knowledge to contribute to my team's success and advance into a senior role.…

YÜCEL AYDIN

Full Stack Developer, Web Developer, DevOps Developer, +1

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I am a software developer with a strong focus on building scalable applications and securing information systems. I continually adapt to changing technologies in software development, system administration, and cyber security. My objective is to leverage my experience and knowledge to contribute to my team's success and advance into a senior role.…

Available to hire

I am a software developer with a strong focus on building scalable applications and securing information systems. I continually adapt to changing technologies in software development, system administration, and cyber security. My objective is to leverage my experience and knowledge to contribute to my team’s success and advance into a senior role.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Turkish

Fluent

English

Advanced

Work Experience

Full Stack Developer at UNHCR

January 12, 2025 - Present

Fullstack Developer at UNHCR

February 1, 2025 - Present

Develop KURE platform; frontend with ReactJS + Vite; backend APIs with .NET 8 Web API; write unit tests; integrate frontend and backend with organization authentication; create a docker swarm production environment; write pipelines on Azure DevOps for CI/CD; publish releases to docker registry; deploy releases to docker swarm; monitor apps with Grafana, Promtail, Loki, and Prometheus.

Fullstack Developer at Freelancer

May 1, 2024 - November 1, 2024

Develop kazanchesapla.com with .NET Core, Entity Framework, MSSQL; develop kodlatiyo.com; frontend: NextJS; backend: NestJS; DB: MySQL; manage hosting (cPanel, Plesk); deploy projects on Linux VPS.

Backend Developer at Qpien

December 1, 2023 - May 1, 2024

Typescript; code to connect APIs to send and receive messages from WhatsApp, Facebook, Instagram, Telegram; socket.io live chat; Mongoose – Mongoose Paginate; RabbitMQ; Redis; Awilix DI; GraphQL Query, Mutation, and Subscription; Elasticsearch for message tracking.

Software Development and System Specialist at AppTec360

August 1, 2022 - December 1, 2023

Managed AWS resources (EC2, Route53, VPC, CloudWatch); Cloud and server management with Ansible and Terraform; AppTec360 MDM setup; Debian Linux, MySQL, Apache; managed 100+ distributed Debian servers; implemented Exchange ActiveSync with NestJS and MongoDB; deployed Exchange server on customer sites; wrote pipelines to test and deploy code; daily scrum participation; Python scripts to manage projects and GitLab repositories.

Web Application Security Specialist at CANIAS

February 1, 2021 - January 1, 2022

Identified security vulnerabilities in Java-based web and desktop applications; resolved security issues; managed NGINX proxies and ModSecurity web application firewalls; administered DevOps and DevSecOps processes with GitLab.

Backend Developer at Ankara Land Force

August 1, 2018 - October 1, 2020

Developed KaraNet web application's backend APIs with ASP.NET; ensured frontend coordination; performed and troubleshooted security tests for APIs.

System and Network Specialist at İstanbul NATO Corps

May 1, 2014 - August 1, 2018

Help Desk management; Tier-1 support; Edge Switch management; Windows Domain Controller, DHCP and DNS; NATO Application and MSSQL Server management; Java App Server management.

System & Network Specialist at İstanbul NATO Corps

May 1, 2014 - August 1, 2018

Help Desk/Tier-1 support; Edge switch management; Domain Controller, DHCP/DNS Windows Server management; NATO applications and MSSQL server management; Java app server management.