Senior Java Backend Engineer (Kafka & Streaming)

TL;DR

Senior Java Backend Engineer (Kafka & Streaming): Design, build, and operate data streaming applications that turn real-time parcel sorting data into analytics and visualization products with an accent on Kafka Streams-based stream processing, end-to-end service ownership, and production scalability. Focus on integrating new data sources, delivering dashboards in Grafana, and collaborating across product, R&D, and system architecture to translate requirements into reliable streaming solutions.

Company

hirify.global is a global technology company providing intelligent manufacturing and supply chain solutions.

What you will do

• Own analytics services end-to-end: design, implementation, deployment, and operation.
• Design and continuously improve streaming applications processing real-time parcel sorting data (Kafka Streams and related technologies).
• Build data integration components (adapters/connectors) to onboard additional data sources.
• Create and maintain data visualizations and dashboards (primarily Grafana).
• Ensure scalability, reliability, and performance of streaming systems in production.
• Collaborate with Product Management and cross-functional teams to translate requirements into technical solutions and support integration teams.

Requirements

• Degree in Computer Science, Mathematics, Physics, Electrical Engineering, or a comparable field.
• Production-level Java programming experience.
• Solid understanding of stream processing concepts and Kafka Streams (or similar frameworks).
• Experience building and maintaining distributed systems and data pipelines.
• Familiarity with event-driven architectures and real-time data processing.
• Negotiation-proof English (written and spoken); German is a plus.

Culture & Benefits

• Competitive salary package with extra days off (including your birthday) and flexible working hours.
• Remote work option.
• Health insurance for the whole family.
• Well-Being and Employee Assistance Program.
• Collaborative working atmosphere and partner-focused perks.