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Senior Backend Developer (ST)

Wrocław, Lower Silesian Voivodeship, pl🌐 Remote💼 Full-time💰 $195–$195🗓 2025-10-22 → 2026-09-25

Core

Developing and maintaining backend applications, optimizing existing solutions, and ensuring adherence to software development guidelines.

Role type

Senior Backend Developer

Builds

Backend applications for international clients

Domain

Enterprise software development

Deliverable

production ML models | product features

Required skills

Java, Spring Boot, relational databases (PostgreSQL, Oracle DB), system architecture, unit and integration testing, synchronous and asynchronous communication (Kafka, RabbitMQ), application security (OAuth 2.0, JWT)

Preferred skills

Kotlin, BPMN engines (Camunda, Flowable), AI coding tools

Technologies

Kafka, RabbitMQ, Spock, JUnit, Camunda, Flowable

Responsibilities

Develop and maintain backend applications, optimize existing solutions, ensure compliance with software development guidelines

Seniority

Senior, hands-on IC

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