Backend Engineer (Java)

TL;DR

Backend Engineer (Java): Develop scalable and reliable backend systems powering the AI-driven hirify.global HUB SaaS platform with an accent on distributed systems, API design, and real-time data processing. Focus on building fault-tolerant architectures, integrating RESTful and GraphQL services, and mentoring junior engineers.

Location: Hybrid in Mannheim, Germany (3 days/week onsite)

Company

hirify.global develops AI-driven SaaS solutions enabling sustainable growth and transparency for global companies across multiple industries, headquartered in Mannheim, Germany.

What you will do

• Design and develop scalable backend systems using Java and Spring Framework.
• Implement core business logic for enterprise-grade SaaS solutions.
• Build and maintain RESTful and GraphQL APIs for seamless platform integration.
• Collaborate with cross-functional teams including product managers and designers.
• Mentor junior engineers and promote best coding and testing practices.

Requirements

• Location: Hybrid work with mandatory presence 3 days/week in Mannheim, Germany
• Strong experience with Java, JavaEE, and Spring Framework.
• Familiarity with NoSQL databases such as Cassandra or ScyllaDB.
• Proficiency in designing RESTful and GraphQL APIs.
• Experience with automated testing, CI/CD, and fault-tolerant distributed systems.
• Good English proficiency (B2 or higher).

Nice to have

• Experience with OpenSearch or Elasticsearch.
• Exposure to DevOps practices and agile methodologies.

Culture & Benefits

• Purpose-driven mission with global industry impact.
• Collaborative and open communication culture.
• Flexible hybrid work options and sustainable mobility support.
• Personal and professional growth opportunities.
• Fun team events and inspiring workspaces.