We are led by a vision to be the most trusted cybersecurity technology provider in the world, which means we constantly anticipate, innovate, and go the extra mile. Bitdefender delivers robust security you can rely on. With a global security delivery infrastructure protecting half a billion endpoints, visionary solutions, and a wealth of awards, we have been a trusted security provider since 2001.

Bitdefender works with government organizations, large enterprises, SMEs, and private individuals in over 150 countries. With 1,000 employees and a team of 500+ engineers and researchers, Bitdefe...

Summer Internship – Software Developer - GravityZone
Paid internship at Bitdefender · Starts after academic term
  • room Cluj-Napoca
Required skills:

javascript networking oop php

The team and the project  

This position is in our virtual team, researching and developing security solutions for our enterprise clients. We are based in Cluj-Napoca, but we are working fully remote with our colleagues in other offices.  

In the enterprise area, infrastructure attacks and breaches require dedicated solutions which actively monitor each asset, each action taken in the infrastructure, and provide ways of identifying potentially malicious activity. Our team is building the GravityZone console, which is the central node in our security solution, orchestrating the security across the entire organization. 

We are tackling this endeavor with a highly scalable platform, with complex data flows and capable of handling big data, based on open-source technologies. 

For the summer of 2022 (July – September) we have 8 open internship positions in our team. 

Required skills: 

  • javascript
  • php
  • networking
  • oop 

As a GravityZone Software Engineer your tasks will include: 

  • Design and implement new features; 

  • Perfect your JavaScript/PHP programming technique; 

  • Work with Linux in virtualized environments; 

  • Collaborate with our Testing Team in ensuring that the features are validated and meet the requirements. 


  • Programming experience in Web Technologies (JavaScript or TypeScript or PHP...); 

  • Knowledge of design patterns and OOP principles (JavaScript/PHP/Java...); 

  • Networking; 

  • Database systems (SQL/NoSQL); 

  • Experience with Windows/Linux environments. 

Most of all, we appreciate the enthusiasm and passion for technology. As long as you are self-driven and motivated, we will help you shape up your technical skills. 


  • Learn how a Cloud Software is built. 

  • Meet and work with the team that makes the best cybersecurity technologies in the world; 

  • Hang out with and bounce ideas off tinkerers, white hat hackers and curious fast learners like you; 

  • Attractive compensation and benefits package; 

  • Other small things to make you as comfortable as possible at work.