Cyber, Security, ICT, Software Developer, Secure, Encrypted communications, Privacy
Permanent employment
The Hague
Bachelor (EQF 6), Master (EQF 7)
Apply before:
Hours p/wk:



Senior Frontend Developer for Secure Email Service


As a Senior Frontend Developer for StartMail’s secure encrypted email service, you will play a key role in bringing important privacy-focused software into widespread use.


This hands-on role combines deep computer science knowledge and software development expertise within a high availability Python/ReactJS/PostgreSQL Single Page Application stack. Thoughtful security consideration is an integral part of our work.


You are hands-on and a team player, and combine camaraderie and mentorship to effectively deliver good functionality with efficient time-to-market. You communicate effectively and accurately.


You have a thorough computer science background and experience with full stack software engineering and architecture, and have previously played a key role engineering high- reliability, high-scale projects. You create solutions that are elegant, thoughtful and rigorous.


You are well-versed with Agile and Scrum development methods. Balancing between business needs and technical challenges is important. Knowledge of security is important.


Proven skill and hands-on experience with web technologies such as HTML, CSS, JavaScript and REST APIs, are key for this position. You can work with a UX and a graphical designer to bring their ideas to life and you have extensive experience with Vanilla JavaScript as well as (SPA) frameworks such as ReactJS or VueJS. Experience working with Python frameworks such as Django or Flask is a plus.


This product involves Linux, Python, JavaScript and Django/Flask, ReactJS/Redux and PostgreSQL, and of course HTML and CSS. The broader technology stack incorporates glusterfs, Ansible, LUKS, GPG, cryptsetup, Postfix, Dovecot, Selenium, Webpack, GitLab, SonarQube, and other elements


StartMail BV