Senior Java Engineer

In this role you will:

• Build scalable high load systems using Java and Spring.

• Process a large amount of incoming data (>1TB per day).

• Work with Big data. Adapt the product to work with a large amount of data (hundreds of millions records per day).

• Improve system (ETL) reliability.

• Improve test coverage.

• Design, build, deploy, monitor and maintain products.

About you:

• 5+ years of experience working with Java, Spring and Spring Boot.

• Experience with data storages like Postgres, and SQL.

• B1+ English level.

• Experience in building solutions based on micro-services and scaling such systems.

• Experience with modern CI/CD approaches and tools.

• Knowledge of computer science fundamentals.

• Solid knowledge of standard web technology (HTTP, HTML5, client/server model, security principals).

• Basic knowledge of concepts of algorithms and data structures.

How we measure success in this role:

KPIs:

• Scalable Backend: % of endpoints/services meeting P99 latency thresholds (target ≥ 90%)

• Efficient Data Flow: data pipeline success rate (target ≥ 99.5%)

• Reliable Platform: service uptime (target ≥ 99.9%)

• Product-Aligned Architecture: number of architectural decisions documented and shared (target ≥ 1/month)

UVPs:

• Scalable Backend: % of endpoints/services meeting P99 latency thresholds (target ≥ 90%)

• Efficient Data Flow: data pipeline success rate (target ≥ 99.5%)

• Reliable Platform: service uptime (target ≥ 99.9%)

• Product-Aligned Architecture: number of architectural decisions documented and shared (target ≥ 1/month)

It would be nice if you have:

• Experience working with AWS and ECS (Fargate).

• Experience working with Spring Cloud and Spring Cloud AWS.

• Experience working with iBatis or Mybatis.

• Experience with Golang