Java Backend Developer at DayTwo
DayTwo is the leading Microbiome-Based Precision Medicine company, developing personalized nutrition, diagnostic, and therapeutic solutions using artificial intelligence and machine learning.  
Our initial product enables glycemic-control and is targeted for people with Type II diabetes, helping them balance blood sugar levels using a “food-as-medicine” approach, personalized to the subject’s clinical and personal traits.
As a Java backend developer you will be part of the backend team working closely with other development teams to ensure the performance of our product and helping our customers make an impact on their health.
Want to make a difference come join our team!


    • Backend developer with delivering excellent programming skills
    • Deliver tasks on according to road-map and sprint plans
    • handle our stack of infrastructure along with business logic, API and offline processes
    • Maintain the Java monolithic service and in parallel building new micro-services, using Node JS


    • 5+ years of java software development experience, from which there are at least 3 year of server-side development.
    • Experienced with Spring boot frameworks Experienced with multi-threaded environment
    • Experience developing reliable large-scale back-end systems
    • Strong familiarity with SQL and NoSQL databases – programming and performance
    • Excellent understanding and experience in web technologies and REST
    • Familiar with Git
    • Ability to quickly master complex systems, develop on remote systems, and transition flexibly between team and independent work
    • B.Sc. in CS, engineering, or related degree
    • Experienced with profiling and production analysis - advantage
    • Familiar with Elasticsearch - advantage