Position: Middle Java developer
Company: ThingsBoard
Category: Java
Experience required: 2y
English level: intermediate

Founded in 2016, ThingsBoard is now the most popular Open Source IoT Platform (10 000+ GitHub starts) for data collection, processing, and visualization with installations around the world.

We are looking for a Middle Java developer to join our team on a full-time basis in the Kyiv office.

Requirements (must have):
* 2+ years of hands-on experience in various Java technologies and frameworks.
* Working knowledge of software development practices and technologies.
* Experience in Spring (Core, Boot, MVC, Security, Data).
* RDBMS background (PostgreSQL is preferable).
* Deep understanding of OOP.
* Knowledge in Git and Linux.

Nice to have:
* Experience with cloud services: AWS, GCE, or Azure.
* Technical education.

Responsibilities:
* Design and development of the new features and APIs.
* Writing clean and reusable code.
* Support the existing functionality and improve it.
* Deep dive into java performance improvements during heavy load testing.

Project technologies and tools:
* Java 8
* Spring Boot
* Kafka
* PostgreSQL / Cassandra databases
* Docker / Kubernetes microservices deployment
* Amazon Web Services (AWS)
* Redis
* Apache ZooKeeper
* HAProxy
* Maven
* Git
* Angular 10 and Angular Material

We offer:
* Modern cutting-edge development stack.
* A high-professional team without bureaucracy and management overhead with 13+ years of experience.
* Career growth opportunities and regular salary review.
* Flexible work hours.
* Comfortable office and fridge with free beverages.