Senior PHP Developer (Back-End & Front-End)

About Us

Since 2005, 3E has been combining electro-optical systems with high technology under the motto "unique, innovative, and reliable." The company manufactures products in various categories, including Multi-Sensor Systems, Thermal Imaging Systems, Night Vision Systems, Laser Systems, Laser Rangefinders, Day Vision Systems, Tactical Tripods, and Support Products. As a domestic and national brand that has eliminated Turkey's dependency on foreign electro-optical systems in the defense industry, 3E has introduced a new dimension to the sector by adopting an innovation-driven production philosophy. Providing creative solutions for both military and civilian applications on a national and international scale, 3E continues to strengthen its position in the global market with products that ensure user satisfaction even under the most challenging conditions. In 2023, 3E ranked 64th on Turkey's Export Honor List, establishing itself as one of the country’s leading electro-optical brands. Additionally, in 2021, 3E was recognized as Turkey's 4th Fastest Growing Company by the TURKEY 100 program, initiated by the Union of Chambers and Commodity Exchanges of Turkey (TOBB).

What Awaits You at 3E?

At 3E, we take concrete steps to add value to the career journeys of all our employees. We actively support their professional growth and implement projects that contribute to their success. Our company provides various career development programs and support mechanisms to help employees achieve their career goals. We offer continuous training and talent development opportunities, ensuring our employees stay up to date and advance their skills. Rooted in the core value of “being a part of 3E,” we foster a discrimination-free work environment. Regardless of gender, age, profession, expertise, or experience, we prioritize making all employees feel valued and equal.

Responsibilities

* Develop and maintain existing web-based software projects

* Actively contribute to back-end and front-end development processes

* Manage and optimize databases

* Configure and enhance server performance

* Use Git for version control and collaboration

* Create technical documentation and share knowledge with the team

Requirements

Generl Requirements

* Proficiency with Git and version control systems

* Knowledge of SSH commands

* Experience managing Nginx and Apache web servers

* Familiarity with services like Cron and Supervisor

* Strong understanding of Object-Oriented Programming (OOP) principles

* Bonus: Experience with Bash scripting

Back-End Skills

* Experience with PHP 7 and 8

* Familiarity with Composer

* Proficiency in MySQL 8, including database design and optimization

* Hands-on experience with Yii and Symfony frameworks

* Bonus: Knowledge of Node.js, NPM, and Sockets

Front-End Skills

* Strong knowledge of JavaScript, HTML, and CSS

* Experience with Bootstrap for responsive design

* Hands-on experience with Vue.js framework

* Bonus: Familiarity with WebSockets