Java developer (on-site Warsaw)

An online platform that connects people and gives them the opportunity to communicate via live steam. 

The platform combines the highest-quality live video streaming and messaging, user-generated content such as games and music, and a digital economy to support it all.

At Tango, we work hard to achieve our goal to become the #1 app for livestream content. If you are an overachiever and eager to succeed, help us continue to grow and redefine the exciting Live Streaming space.

Tango is a fully transparent and profitable company with offices around the world!

What you’ll do:

• Design and develop high load backend microservices
• Maintain existing codebase and gradually rewrite it to new technology stack
• Optimize code to achieve better performance
• Work together with the OPS team to address production issues

What skills and experience are required for this job:

• Writing code in a clean and maintainable manner
• Solid experience with Java 8, especially with java.util.concurrent
• Experience with MySQL, Mongo, Kafka, Redis, Elasticsearch
• Understand microservice architecture patterns
• Good at Spring, Hibernate frameworks
• Experience with: REST, protobuf
• Hands-on experience with SQL and schema design
• Cover code by tests (mockito, powermock)
• Excellent problem finding and solving skills
• Good communication skills
• Work in Agile team
• Intermediate+ English.

Nice to have:

• Readiness for a non-standard environment
• Experience in high load
• Experience/desire to integrate computer vision technologies

What we offer:

• Stock options grant (we’re a Silicon Valley Company)
• Competitive salary
• Medical insurance for you and 75% off for your relatives
• Free lunches and dinners
• Parking
• Polish and English classes
• Multisport card
• Cheerful team spirit and fun office atmosphere