CareerPlan

Senior Back-end Engineer

Sofia, BulgariaFull-time2026-10-19 → 2026-11-10

Core

Design, develop, and deploy scalable microservices for handling and analyzing mass amounts of data in a distributed environment.

Role type

Senior IC backend engineer (Java)

Builds

Analytics platform connecting solutions from Cognyte and third parties

Domain

Security analytics / distributed systems

Deliverable

production ML models

Required skills

Java, microservices, cloud native technologies, distributed systems, relational databases, NoSQL databases, testing methodologies

Preferred skills

Spring Framework, Kubernetes, Docker, Apache Kafka, RabbitMQ, Elasticsearch, AI/ML workloads

Technologies

Java, Spring Framework, GCP, AWS, Azure, Kubernetes, Docker, Apache Kafka, RabbitMQ, PostgreSQL, MySQL, MongoDB, Elasticsearch

Responsibilities

Design and develop microservices for data analysis, collaborate with product owners and architects, take part in technical decisions and strategy, contribute to architecture and refactoring, perform code reviews and mentor engineers

Seniority

Senior, hands-on IC