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Back-end developer (medior)



Software Engineering
Posted on Wednesday, June 14, 2023
About Tinybots: More and more people with cognitive impairments are using our social care robot Tessa to live more independently. Our mission is to help the 50 Million people suffering from dementia. Our Tessa provides verbal guidance to increase daily structure and self-reliance. We enable users to regain control on their life and improve quality of life. We are expanding our product team with a back-end developer to help us build meaningful functionalities to support healthcare organizations, healthcare professionals, and people with cognitive impairments.
Job Description: Maintain and extend the functionality of the Tinybots backend systems. Solve bugs and issues. Should be able to work out technical designs based on buisiness needs and implement those designs. Extend databases, optimize performance of existing systems. Keep current services up to date with current development technologies. Should be experienced with TDD/BDD, continous integration and continuous deployment. Work environment: We’re a diverse team with people from different backgrounds and with different interests and skills. Our office is housed in one of the most iconic buildings of the Netherlands (van Nelle factory) and is a nice place to get inspired by your colleagues. The atmosphere at our office is driven but relaxed at the same time. We have regular team events including a nice range of different activities.


  • At least 3 years of working experience in related field
  • Experience with: Programming languages e.g. Typescript, Java (pre); Librares / Frameworks: Nodejs: Express, mocha, chai, mysql, awilix Java (pre) Dropwizard, Spring, Guice, jDBI, jUnit
  • Experience with Relational Database design and tools: MYSQL, Flyway, JSON/Rest API Design; Security practises / OWASP; CI / CD principles; Concourse; Linux: Debian, Redhead and Busybox based distros; Docker
  • 12 factor app methodology
  • And most important: You are willing to learn and grow.

You get:

  • Work in a team with high autonomy, learning culture and no challenge is too big attitude.
  • Flexible work time, work when you perform at peak. If you like to hit the gym or have a nap, feel free. We are result driven, and not time bound.
  • Work remote or in our beautiful office, you can decide what is most convenient for you.
  • Laptop or remuneration package.
  • Competitive salary + travel remuneration Personal development plan.
  • We are growing and hope to grow together.
  • Office is located literary in a piece of art in Rotterdam.