Tango Me/Танго Мі

Responsibilities:

- Manage Relational and NoSQL DBMS through multiple product lifecycle environments, from development to mission-critical production systems.
- Configure and maintain database servers and load balancers, including monitoring of system health and performance, to ensure high levels of performance, availability, and security.

- Be a part of on-call incident escalations, analyze, solve, and correct issues in real-time, providing problem resolution end-to-end.

 - Refine and automate regular processes, track issues, and document changes.

- Assist developers with complex query tuning and schema refinement.

- Perform scheduled maintenance and support release deployment activities.

- Support for data migration between different DBMS.
- On-call duty.

Requirements:

- 5+ years of experience supporting and optimizing high-load and highly-available MySQL databases in production environments;

- Good knowledge of Linux operating system;

- Experience with cloud platforms, especially GCP;

- Experience with Terraform and GIT;

- Experience with performance tuning and optimization, using monitoring and troubleshooting tools;

- Substantial understanding of web applications architecture in relation to DB;

- Ability to work in a team;

- Stress resistance and analytical thinking.

Would be a big plus:

- Experience with ProxySQL, MySQL Orchestrator;

- Experience with Debezium, Kafka;

- Experience with SaltStack;

- Experience with ScyllaDB & Aerospike;

- Experience with Java application stack (Spring, Hibernate);

- Upper intermediate English.

What we offer:
 

- International company with several offices in different locations : Tel-Aviv, Kyiv, Warsaw, Limassol.

- Granting an Option;

- A professional environment with great people to work with;

- Competitive salary, performance review;

- Flexible working hours, no one here tracks your work time because our culture is built on trust and cooperation;

- Social package, including sports coverage, elite medical insurance for you and family;

- 20 working days paid vacation and 100% sick leaves coverage;

- Corporate taxi to the office and home;

- Opportunities to make a difference, to develop and grow;

- Regular corporate celebrations, team buildings and fun activities;

- Comfortable office close to the metro station. Our Kyiv office is open 24/7 with all safety and health measures in place.

Responsibilities:

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

Requirements:

• 4+ years of experience as a Java Developer
• Writing code in a clean and maintainable manner
• Solid experience with Java 17-21
• Experience with MySQL, Kafka, Redis
• Understand microservice architecture patterns
• Good at Spring framework
• Experience with: REST, protobuf
• Hands-on experience with SQL and schema design
• Basic hands-on experience with CI/CD (Gitlab CI)
• Cover code by tests (mockito, wiremock, testcontainers)
• Excellent problem-finding and solving skills
• Good communication skills
• Work in an Agile team

• Intermediate+ English.

   

What we offer:

• Stock options grant (we’re a Silicon Valley Company)
• Competitive salary
• On-site position with 4 days from Warsaw office / 1 day from home (no remote)
• Medical insurance for you and 75% off for your relatives
• Free lunches
• Parking
• Multisport card
• Cheerful team spirit and fun office atmosphere