Senior Back End Engineer

This is your job 

• Design and implement server-side communications systems

• Contributing in all phases of the development lifecycle: Specification, Design, Architecture;

• Writing well-designed, efficient, and testable code;

• Support continuous improvement, investigating alternatives and technologies, presenting for architectural review;

• Design and build services and system architecture for your projects, and contribute and provide feedback to other team members;

• Help improve our code quality through writing unit tests, automation and performing code reviews;

• Participate in brainstorming sessions and contribute ideas to our technology, algorithms and products;

• Work with the product and design teams to understand end-user requirements, formulate use cases, and then translate that into a pragmatic and effective technical solution;

• Dive into hard problems and successfully deliver results on schedule;

• Dependable and good team player;

• Desire to learn and work with new technologies;

Your Qualifications

• 5+ years of experience developing scalable and distributed backend solutions;

• Demonstrate one or more specific successes from current or past technical challenges; 

• Concurrency expertise in at least Java or Golang;

• Experience with modern Java 1.8+, Spring Framework / Spring Boot;

• Experience with SQL databases (Postgres, MySQL);

• Experience with NoSQL databases (Cassandra, Mongo, Elasticsearch);

• Experience with unit testing and tools such as JUnit, Mockito, or Spock;

• Experience in working with a public cloud (Azure, Google, Amazon);

• Experience with Message Queues and Message Queue protocols (Kafka, MQTT, AMPQ, STOMP) and Asynchronous systems; 

• Experience working with Software versions systems Git, Bug tracking like Jira and documentation systems like Confluence; 

• Experience with Kubernetes is a plus; 

Your Benefits 

• Excellent salary and an opportunity to grow within the company; 
• Induction programs; 
• Participation in all stages of the development process from architecture design to development using SCRUM methodology; 
• Exchange experience by working in different teams of professionals; 
• Recognition programs and rewards; 
• Free course in German; 
• Coverage of certification program expenses; 
• Company-sponsored events and team buildings; 
• Participation in our social groups of interests: Extreme Sports, Geeks, Photography, etc.; 
• Access to sports card; 
• Additional Health insurance;  
• Nice and friendly atmosphere;