Middle Backend Developer (Java/Kotlin)

We are looking for a Middle Backend Developer (Java/Kotlin) .

What We Offer: the opportunity to influence technical and architectural decisions; involvement in the full development lifecycle, from design to deployment; hands-on experience with Big Data technologies and distributed systems; technical mentorship and opportunities for professional growth.

About the Project

We develop a Big Data platform and tools focused on:

• Data Ingestion — collecting and delivering data from business systems to an analytical data warehouse..

• Data Maintenance — maintaining and optimizing data storage..

• Analytics Integration — integrating various analytics services and tools into the data platform.

Our Tech Stack

• Backend: Java, Python, Rust, Spring Boot.

• Data Streaming & CDC: Apache Kafka, Kafka Connect, Debezium.

• Data Processing & Storage: Apache Spark, Apache Iceberg, Trino, Ozone S3.

• Database: PostgreSQL.

• Infrastructure: Kubernetes.

Technical Requirements

Must-have
- Java and/or Kotlin
- Spring Boot
- Apache Kafka
- Relational databases (PostgreSQL)

Nice-to-have
- Rust and/or Python
- Apache Spark
- S3-compatible object storage
- Experience with distributed systems and Big Data technologies

What We Expect
- A proactive mindset and willingness to take ownership of tasks.
- Interest in contributing to technical discussions, design decisions, and architecture.
- Willingness to learn new technologies, receive feedback, and grow with guidance from the Tech Lead.

- Flexible schedules and the opportunity to work remotely.
- Ambitious and supportive team who love what they do, appreciate each other, and grow together.
- Internal programs for adaptation and training, development of soft skills, and leadership abilities.
- Partial compensation for participating in external training and conferences.
- Corporate English school: Group and individual lessons, speaking clubs with colleagues from all over the world.
- Corporate prices on hotels and travel services.
- MyTime Day Off - an extra non-working day without loss of compensation.

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