What you will be doing
We cater to some of the biggest names in business, companies in critical infrastructures and SMBs. They use our software to sign and encrypt millions of emails every day. We also have a strong presence in the energy industry, where we help our customer secure AS4 messages. This helps keep the grid stable and your phone charged around the clock.
We've built a thriving business and have been in the market for 20 years, and still growing. Join a talented, international and encouraging team and start your career in software development.
We've built a thriving business and have been in the market for 20 years, and still growing. Join a talented, international and encouraging team and start your career in software development.
- Develop complex PHP-based server-side components and applications
- Design and manage relational databases and optimize queries
- Integrate third-party APIs and services to enhance the application
- Write clean code and run unit tests to fix problems quickly
What we value in our candidates
- Enrolled student in informatics, computer science or similar
- Good knowledge of PHP programming, including object-oriented PHP
- Familiar with MySQL or other relational database management systems
- Experience with Linux/Unix OS (e.g. Ubuntu, Debian)
- A plus if you have experience with PHP frameworks (e.g. Laravel, Symfony)
- You focus on goals, actively seek feedback, and are ready to act on it
- Cooperative and team-oriented attitude
- Good level of English (at least B2)
Don't think you meet all the qualifications? Apply anyway if you find the tasks exciting. We would like to get to know you.
Please note, that we can accept only PDF as attachments to the application. Other formats will not be screened. Thank you for your understanding.
What Zertificon offers you
- Flexible working hours and home office possible
- Mobility: free Germany ticket, job bike leasing or car parking
- Allowances for food (e.g. Lieferando) and internet in the home office
- Benefits in the office: Roof terraces & green courtyard, organic fruit and drinks, parcel acceptance
- Get-together: pizza Friday in the office, regular team events, big summer party
- Responsible leadership: onboarding, regular feedback meetings and transparent quarterly targets
- Innovative without start-up risk: We are independent of investors and our business model has been profitable since 2004 – but we are not resting on our laurels and continue to pursue big plans
- Meaningful work in IT security and the opportunity to work on the major challenges of our time
- Great market potential worldwide
