Senior Backend Engineer

Location: Serbia

Company

hirify.global develops AI-powered identity verification and security solutions that help banks, fintechs, marketplaces, governments, and other industries reduce fraud and protect privacy.

What you will do

• Architect and implement robust, scalable backend systems supporting millions of active users.
• Build and maintain services across modeling, prototyping, implementation, testing, deployment, monitoring, and production support.
• Decompose monolithic applications into microservices and manage large-scale data migrations.
• Design and maintain REST APIs, optimize system performance, and address bottlenecks.
• Implement logging, monitoring, and tracing to improve observability, resilience, and reliability.
• Collaborate with DevOps, product managers, and engineers while contributing to code reviews and mentoring peers.

Requirements

• 5+ years of professional software development experience.
• Strong proficiency in Java or Kotlin and the Spring framework ecosystem.
• Experience with PostgreSQL, MongoDB, Redis, domain modeling, and REST API design.
• Experience with observability tools, including logging, monitoring, and tracing.
• Track record of delivering scalable, maintainable, and well-tested systems.
• Strong analytical, communication, collaboration, and ownership skills.

Culture & Benefits

• High-performance culture with freedom, responsibility, and context-driven leadership.
• Highly aligned and loosely coupled global teams.
• Continuous feedback, professional development, and promotion opportunities.
• Flexible working hours and workplace.
• Open vacation policy.