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Senior Backend JavaScript Developer (f/d/m) - Remote (CET +/- 2)

Permanent employee, Full-time · Berlin
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Was erwartet Dich?
YAS.life develops digital health services for health insurance companies, insurance companies, and corporate health management companies.
Our Mission: Change Habits! We support users and employees in permanently integrating health-conscious behaviour into their everyday lives. We have already successfully positioned ourselves in our target market as several leading insurance companies and their customers are already getting successfully motivated by using our apps.

As a Senior Backend Javascript Engineer, you will be a part of ​our young and smart small team of Javascript developers and work within a cross-functional team. Besides these cooperations, you help our users to stay or become healthy by changing their behaviour in a sustainable way. Digital health meets insure-tech.
Deine Aufgaben
  • Design and develop hybrid backend services by using one of the Javascript modern frameworks
  • Create new architectures for the backend services based on Javascript, GraphQL and Postgres DB
  • Migrate existing legacy code to the new microservices architecture
  • Optimize components for maximum performance across devices and browsers
  • Interact with our product managers, UX designers, and mobile development teams
  • Advise product owners and stakeholders on the technical feasibility of their ideas 
  • Use GIT as a versioning control system
  • Set up, build and deploy processes via AWS.
Dein Profil
  • You have a Bachelor's or Master's degree in Computer Science / Engineering or related field, or equivalent professional experience.
  • You show 3+ years of experience in Javascript Development, including experiences with our backend development stack: Node js, Typescript, Express JS, Apollo Server, Type GQL, Type ORM, Prisma, Docker, TDD.
  • You have experience with Queue and job processing Services like Kafka and experience with relational databases; including PostgreSQL or MySQL.
  • You can create services around third-party APIs and use your experience with debugging, identifying, and solving reported issues.
  • You have the knowledge and are familiar with caching strategies and tools, with security and data protection.
  • You are passionate about clean code architecture, software design, and craftsmanship.
  • You show high motivation, reliability, and an independent work style.
  • You are fluent in written and spoken English, and your German skills are a plus.
  • Your passion for learning, continuous improvement, sharing, and working in a team environment and your high motivation and reliability are not only an asset but your daily work style.
  • Nice to have: Working at startups, experience with React Native, knowledge, and familiarity with Microservices architecture.
Warum YAS.life
  • This is a permanent position within our IT team in Berlin and with competitive pay rates.
  • We offer you the unique opportunity of shaping, building, and developing a digital health startup and becoming part of the Berlin startup world.
  • Working in a company with a purpose: you have an impact on our users' well-being, by building a product that helps them to stay active and healthy.
  • Great opportunities for personal development, focused career training, and Knowledge Transfer sessions.
  • You will develop your skills in the mentioned tools and get insights into how your work impacts a fast-paced startup.
  • You will work and report to our Head of Engineering and work in a team with 6-8 Developers.
  • We develop your pro-activeness and initiative in various topics within the company.
  • You work in an open-minded culture with flat hierarchies and an awesome international team in Berlin-Mitte that shares the vision to positively influence the health of many people.
Deine Benefits
  • Agile digital working: when based in Berlin, we work in a hybrid model → your workplace is in vibrant Berlin-Mitte but as well you have the option to work via the mobile office. If you live outside of Berlin, we are also open to full remote work (CET +/-2).
  • YAS.life Welcome package
  • Work laptop
  • Support in Relocation and Visa topics
  • On- and offline events and GetTogethers, like team breakfast, joint lunch and running training as well as online games
  • Internal Referral program for employees
  • Subsidy for your Urban Sports Club membership and BVG-Ticket (local transport)
  • Loyalty bonus: Extra holiday per year of employment
  • Company pension plan
  • 1 month per year working abroad from outside of Berlin
#sayYAS
YAS, we are happy to hear from you. Please share your Github and LinkedIn Profile when sending your application. If possible, please also share work examples to see which projects you worked on. Please also mention your salary range and earliest possible start date.

We are looking forward to getting to know you!
Jetzt bewerben
Über uns

YAS.life entwickelt digitale Dienstleistungen zur Gesundheitsprävention. Im Fokus steht die B2C YAS-App, die als Whitelabel-Lösung B2B-Kunden wie Krankenkassen, Versicherungen und Unternehmen für ihr betriebliches Gesundheitsmanagement angeboten wird. Die Zielgruppe der Apps sind deshalb Versicherte und Mitarbeitende unserer Kunden.

Unsere Mission: Change Habits! Wir unterstützen Nutzende, Mitarbeitende und Versicherte spielerisch dabei, gesundheitsbewusstes Verhalten dauerhaft in ihren Alltag zu integrieren. Unser Erfolgsfaktor: Gamification-Elemente und Prämien.

Why you should say YAS!
YAS.life develops digital health services for health insurance companies, insurance companies, and corporate health management companies.
Our Mission: Change Habits! We support users and employees in permanently integrating health-conscious behavior into their everyday lives. We have already successfully positioned ourselves in our target market as several leading insurance companies and their customers are already getting successfully motivated by using our apps.

As a Senior Backend Javascript Engineer, you will be a part of ​our young and smart small team of Javascript developers and work within a cross-functional team. Besides these cooperations, you help our users to stay or become healthy by changing their behavior in a sustainable way. Digital health meets insure-tech.
Your tasks & responsibilities
  • Design and develop hybrid backend services by using one of the Javascript modern frameworks
  • Create new architectures for the backend services based on Javascript, GraphQL and Postgres DB
  • Migrate existing legacy code to the new microservices architecture
  • Optimize components for maximum performance across devices and browsers
  • Interact with our product managers, UX designers, and mobile development teams
  • Advise product owners and stakeholders on the technical feasibility of their ideas 
  • Use GIT as a versioning control system
  • Set up, build and deploy processes via AWS.
Your Profile
  • You have a Bachelor's or Master's degree in Computer Science / Engineering or related field, or equivalent professional experience.
  • You show 3+ years of experience in Javascript Development, including experiences with our backend development stack: Node js, Typescript, Express JS, Apollo Server, Type GQL, Type ORM, Prisma, Docker, TDD.
  • You have experience with Queue and job processing Services like Kafka and experience with relational databases; including PostgreSQL or MySQL.
  • You can create services around third-party APIs and use your experience with debugging, identifying, and solving reported issues.
  • You have the knowledge and are familiar with caching strategies and tools, with security and data protection.
  • You are passionate about clean code architecture, software design, and craftsmanship.
  • You show high motivation, reliability, and an independent work style.
  • You are fluent in written and spoken English, and your German skills are a plus.
  • Your passion for learning, continuous improvement, sharing, and working in a team environment and your high motivation and reliability are not only an asset but your daily work style.
  • Nice to have: Working at startups, experience with React Native, knowledge, and familiarity with Microservices architecture.
Why YAS.life
  • This is a permanent position within our IT team in Berlin and with competitive pay rates.
  • We offer you the unique opportunity of shaping, building, and developing a digital health startup and becoming part of the Berlin startup world.
  • Working in a company with a purpose: you have an impact on our users' well-being, by building a product that helps them to stay active and healthy.
  • Great opportunities for personal development, focused career training, and Knowledge Transfer sessions.
  • You will develop your skills in the mentioned tools and get insights into how your work impacts a fast-paced startup.
  • You will work and report to our Head of Engineering and work in a team with 6-8 Developers.
  • We develop your pro-activeness and initiative in various topics within the company.
  • You work in an open-minded culture with flat hierarchies and an awesome international team in Berlin-Mitte that shares the vision to positively influence the health of many people.
Your Benefits
  • Agile digital working: when based in Berlin, we work in a hybrid model → your workplace is in vibrant Berlin-Mitte but as well you have the option to work via the mobile office. If you live outside of Berlin, we are also open to full remote work (CET +/-2).
  • YAS.life Welcome package
  • Work laptop
  • Support in Relocation and Visa topics
  • On- and offline events and GetTogethers, like team breakfast, joint lunch and running training as well as online games
  • Internal Referral program for employees
  • Subsidy for your Urban Sports Club membership and BVG-Ticket (local transport)
  • Loyalty bonus: Extra holiday per year of employment
  • Company pension plan
  • 1 month per year working abroad from outside of Berlin
#sayYAS
YAS, we are happy to hear from you. Please share your Github and LinkedIn Profile when sending your application. If possible, please also share work examples to see which projects you worked on. Please also mention your salary range and earliest possible start date.

We are looking forward to getting to know you!
Apply for this position
About us
YAS.life develops digital bonus programs for health prevention as a white label solution for insurances and corporates. Based on mobile applications, YAS.life creates digital touchpoints for healthy insured persons and accompanies them in integrating health-conscious behavior into everyday life. The core product developed by YAS.life is based on the gamification approach and rewards preventative behavior such as exercise, well-being, and healthy nutrition.

Our Mission: Change Habits!
Apply for this position
Your application
Thank you for considering a career at MAGNUM EST Digital Health GmbH. Please fill out the following form. In case you are experiencing problems with the document upload, mail your documents to job@yas.life.

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