Deine Aufgaben To take our product to the next level and guarantee a highly secure infrastructure to our internationally renowned customers, we are looking for an experienced Full Stack Engineer to strengthen our team at the earliest possible date. Create and optimize our web application using the latest in Java Script, CSS, and HTML Design, implement, and maintain our backend services that provide our security-critical API Improve the performance and reliability of our systems as we rapidly scale our product and organization Build integrations to connect customers and partners with our plat form (like access control systems) You collaborate closely with our designers and find elegant solutions to enable users to manage complex configurations and processes Identify and resolve performance and scalability issues Dein Profil Strong technical background and profound knowledge of JavaScript, NodeJS, and React Passion for software architecture with a focus on code quality and automated testing Clear focus on easy user experience, fast interaction, and efficiency - Experience with relational databases (e.g., MySQL or PostgreSQL) - Solid understanding of the full web technology stack (HTTP, Web Sockets, asset loading / caching) Experience with or willingness to learn TypeScript, GraphQL, Redis, and Google Cloud & Kubernetes You have a “never-stop-learning” attitude and a desire to develop and grow Excellent German or English language skills Warum wir? A motivated team with flat hierarchies and a great working atmosphere International and modern working environment at Factory Berlin A steep learning curve combined with a lot of freedom and responsibility Exciting and diverse tasks that promote your personal growth Be part of one of the next Berlin start-up success stories Flexible working hours, home office, and attractive salary model Über uns essentry ist ein schnell wachsendes PropTech-Unternehmen in Berlin. Wir digitalisieren Zutrittsprozesse und gestalten diese einfach, sicher und effizient – darauf sind wir spezialisiert. Kern unseres Produktes ist die Verifikation von Identitäten und das Automatisieren von Zutrittsprozessen. Durch den Einsatz biometrischer Technologie und künstlicher Intelligenz realisieren wir ein Höchstmaß an Sicherheit für unsere Kunden und sind damit führender Anbieter auf dem Markt. Unser Ansatz ist ganzheitlich und unsere Produkte verbinden Hardware und Software gleichermaßen für ein Höchstmaß an Nutzerzentriertheit.