Full Stack Software Engineer (Java/Kotlin & React) (f/m/d)

Location: Prague, Czech Republic

Company

hirify.global operates the M7 XBID platform, a mission-critical system supporting pan-European cross-zonal intraday power trading.

What you will do

• Own new features end to end, from technical design and proof of concept through production rollout.
• Build resilient, high-throughput back-end microservices with Java 17+ or Kotlin and Spring.
• Develop responsive user interfaces with modern web standards and React.
• Implement low-latency REST APIs, WebSocket streaming, and event-driven communication across distributed components.
• Design relational data models in PostgreSQL, optimize persistence layers, and maintain data pipelines.
• Troubleshoot distributed systems while contributing to architecture, code reviews, and continuous delivery improvements.

Requirements

• Professional full-stack software development experience across enterprise back-end architectures and modern web front ends.
• Strong proficiency in Java 17+ and/or Kotlin, with practical Spring and Hibernate experience.
• Hands-on experience with TypeScript, CSS, HTML, and client-side component libraries, ideally React.
• Understanding of relational database design, SQL optimization, ideally PostgreSQL, and distributed messaging patterns.
• Experience with clean code, testing, Git workflows, and agile collaboration in multidisciplinary engineering teams.
• Strong analytical reasoning, independent technical problem-solving, and willingness to learn emerging technologies.

Nice to have

• Exposure to Protobuf, gRPC, RabbitMQ, WebSockets, Docker, or CI/CD pipelines.
• Experience with high-throughput financial or energy trading environments.

Culture & Benefits

• Work in an agile core engineering team building infrastructure for European energy markets.
• Collaborate on technical discussions, architectural roadmaps, code reviews, and continuous delivery.
• Contribute to a mission-critical platform operating across Europe.