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Work History

Software Developer II

Wingie Enuygun Group

İstanbul

01.2022 - 06.2023

At Enuygun.com, I played an instrumental role in the Otel and Car Rental teams, focusing on developing applications that would serve millions of users
In the Otel team, I was heavily involved in designing and implementing key features for our hotel reservation system
This system facilitated millions of hotel reservations and was crucial for the company's success
In the Car Rental team, my responsibilities involved developing an efficient car rental system
This application was utilized by millions of users, making car rentals more accessible and straightforward for everyone
Throughout my tenure, I utilized a range of technologies, including but not limited to Symfony, mitmproxy, bash script, PHP, Xdebug, Redis,
Memcache, Docker, Jenkins, GitLab, Cloud Technologies, Elasticsearch, and
GraphQL
These technologies were essential in our development process and significantly improved the applications' performance, security, and scalability
One significant achievement was improving our applications' performance by implementing strategies to reduce response times and handle higher simultaneous users
This resulted in more efficient applications, which enhanced the user experience significantly
In addition to these, I undertook a 'developer experience' role within the Car
Rental team
I took the initiative to improve the team's technical skills and knowledge by creating a series of documents and providing solutions for several problems
This responsibility helped elevate the team's productivity and quality of work
Lastly, handling high data traffic applications was a major challenge I successfully addressed
My contributions in this area ensured smooth functionality of the applications and delivered a positive experience to millions of users
Overall, my experience at Enuygun.com was a significant period where I contributed to applications used by millions, improved the technical skills of my team, and handled applications with significant data traffic.
Revised, modularized and updated old code bases to modern development standards, reducing operating costs, and improving functionality.
Collaborated on stages of systems development lifecycle from requirement gathering to production releases.

Software Developer

Narbulut

İstanbul

01.2020 - 01.2023

As a member of the backend team at our company, I have been working on the design and implementation of API endpoints for our multi-platform cloud backup system
This includes optimizing the applications for better performance, security, and scalability
In addition, I have been responsible for writing automated tests to ensure the stability of the endpoints and the connections that carry out the high data traffic throughout the applications
I also played a key role in the re-writing of our Narbulut application, helping to transform our old monolithic architecture into a microservice architecture
This transformation made our code more readable, testable, easy-to-maintain, and standards-compliant
Furthermore, I have been instrumental in implementing a CI/CD pipeline process that is well integrated with our tests and static code analysis packages
This has helped to streamline our development process and improve the quality of our code
I have also been involved in the deployment of our project into Kubernetes, working alongside an external devOps team to ensure a smooth and successful rollout
One of my key contributions has been the development of an infrastructure that is able to handle over 30 million requests per day
This has been critical to the success of our project and has allowed us to scale up our operations effectively
At our company, we place a strong emphasis on writing tests, and I have been instrumental in tripling our test coverage of the project
This has made it easier to detect and fix errors in the event of a refactoring
Additionally, I have helped to cut our response times in half, from an average of 100ms to 50ms per request
This has been achieved through the use of Laravel Octane, which has greatly improved the performance of our applications.

Software Developer

MuhaseWeb

İstanbul

05.2023 - 05.2023

Muhaseweb is a SaaS project I developed utilizing technologies like Vue.js,
Symfony, Docker, Traefik, and Redis
This project provides an online platform for users to manage and track their accounting transactions
Users have the capability to record transactions, generate reports, and conduct analyses
In the project, Vue.js, a modern JavaScript framework, was utilized to construct the user interface and optimize the user experience
Symfony, a
PHP framework, was used for the backend and handled data processing and business logic
Docker and Traefik were employed for the containerization and routing of services
These technologies facilitated the easy scaling and management of services
Redis was used to meet the needs for fast data access and caching, playing a critical role in enhancing the application's performance
This project demonstrates my proficiency in web application development and the effective use of modern technologies
It also stands as proof of my ability to create complex, scalable solutions that can respond to business needs.

Lead Software Developer

MuteahhitBul.com

İstanbul

01.2019 - 01.2023

I used Docker technologies,
Gitlab CI/CD Systems,
NGINX technologies for serving the web applications,
TKGM API for test the correctness of some information,
I used Laravel efficiently(Facades, Event Listeners, Dependency
Injection(Container), Repository Pattern Design, Queues, Broadcasting,
Notifications, Scheduling, Encryption vb.)
Experience in some frontend technologies(Blade, JQuery,JavaScript)
Experience on some map technologies(Leaflet.js, Google maps, Yandex
Maps, drawing on the maps)
Digitalocean Technologies,
Severe stress tests in the backend,
Unit Tests(Mockery)
Server management and security experience,
Redis technologies(queues, cache, live data)
Documented technical workflows and knowledge to educate newly hired employees.
Collaborated with project managers to select ambitious, but realistic coding milestones on pre-release software project development.
Revised, modularized and updated old code bases to modern development standards, reducing operating costs, and improving functionality.

Software Project Manager

ZÜMRE

Iğdır

01.2021 - 05.2023

Oversaw planning, application development, verification and risks involved in software projects.
Monitored resource usage and managed tasks so costs did not exceed budget projections.
Streamlined tasks in effort to provide easier and more efficient workflows for peers and colleagues.
Evaluated, assessed and recommended software products that would meet project requirements.

Senior Software Developer

LeafletSoft Yazılım Teknolojileri

Ağrı

01.2019 - 12.2022

Aralık 2022 (3 yıl 10 ay)
Developed databases, programs and processes for integration and implementation across enterprise.
Trained new developers and programmers on company standards for design and review.

Summary

Overview

Work History

Software Developer II

Software Developer

Software Developer

Lead Software Developer

Software Project Manager

Senior Software Developer

Education

High School Diploma -

Skills

Timeline

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