Remote Senior Java Developer - Scalable Messaging Platform

Sigma Software; Warszawa; On-site; PLN 299,737 - 449,606; Full time

Job summary

Sigma Software is seeking a Senior Java Developer to work on a scalable, multi-channel communications platform that delivers critical notifications. This remote position allows you to collaborate in an international engineering environment on distributed, event-driven systems.

The ideal candidate has extensive experience in software development, with a strong focus on system reliability and messaging systems. Join us and influence architectural decisions while developing modern cloud-native solutions.

Qualifications

• At least 5 years of software development experience.
• Strong experience with event-driven architectures.
• Experience designing high-scale APIs and backend services.

Responsibilities

• Design and implement a scalable event-driven communications platform.
• Build highly reliable and fault-tolerant message delivery systems.
• Contribute to architectural decisions and long-term platform evolution.

Skills

Software development experience

Distributed systems experience

Event-driven architectures

Messaging systems expertise

Designing high-scale APIs

System reliability understanding

Job description

Sigma Software is seeking a Senior Java Developer to work on a scalable, multi-channel communications platform that delivers critical notifications. This remote position allows you to collaborate in an international engineering environment on distributed, event-driven systems.

The ideal candidate has extensive experience in software development, with a strong focus on system reliability and messaging systems. Join us and influence architectural decisions while developing modern cloud-native solutions.