Aaron.ai is the market leader in AI-powered patient-practice communication in Germany. Every day, we are committed to a world in which patients of all ages have direct access to medical care at all times. More than 2,000 physicians are already on this path together with us. Do you want to be a driver for the growth of an innovative product in the healthcare sector? Then become part of our success story, accept our challenge and bring medical personnel into the age of artificial intelligence as a (Senior) Javascript Fullstack Developer (m/f/d). Your tasks - You will spend half of your time designing, co-developing and maintaining our JavaScript applications, both node.js middleware and back-ends as well as react.js front-ends - The other half of your time you will be a technical leader for our NodeJS development efforts - You will take ownership over part of our code base and feature set - You will be a sparring partner for product management - You will execute reviews of tech designs and code changes - You will take a crucial role in decisions regarding the software and system architecture - You will coach junior developers to help them reach their full potential - You want to become either an engineering manager or staff engineer in the near future Requirements - You have already gained 3 - 5 years of professional experience as Javascript and Node.js developer, ideally in a senior developer role - You bring deep Node.js knowledge - You have technical leadership skills - You are able to influence different stakeholders, like product managers, technical leadership and C-level executives with your technical expertise Nice to have - You have experience in the digital health industry - Experience with AWS (Fargate/ECS, Lambda, EC2) - Experience with Typescript Benefits - An attractive compensation - Individual responsibility and creative freedom in the realization of own ideas and projects from day #1 - A modern working environment with flat hierarchies that promotes transparency, variety and further development through Scrum and OKRs - An international, friendly team of technology & business experts with whom you will have a lot of fun - A large loft office with terrace in the heart of Berlin (near Maybachufer) - A recent MacBook Pro for work - Supporting your health, including healthy snacks and energizers, flexible working hours and home office options - Regular team events - The opportunity to make your personal contribution to better healthcare for all with an already successfully established product We are looking forward to your application!