Ostrava branch of compacer is very ambitious, we are expanding with new specialists and entire teams!

We build teams with diverse expertise, consisting of both top programmers and newcomers to the IT industry. We believe that the ability to learn and listen is the foundation for the best ideas that come out of compacer vznikají.

Do you enjoy developing interesting software on modern technologies? Do you like to learn new things and are not afraid of challenges? Do you want your work to be seen? Do you want to join a company that has a unique perspective? Become an important part of our team!

Backend Software Developer

📍 Location: Ostrava /Olomouc/ Hybrid

📝 Employment: Full-time / Contract

🌐 Language: English (working language)

Be part of something new. We’re rebuilding our backend team. Take your place at the core of a powerful integration platform trusted by top industry players.

🔹About the product

This is a modern integration cluster providing B2B integration for enterprise (automotive, retail, logistics), connecting enterprise systems, cloud services and internal applications (A2A).

Built on a high-performance Java-based architecture with active clustering, it delivers scalability, security, transparency, and real-time monitoring of complex business processes and data flows.

The platform supports enterprise integration, process orchestration, data transformation, and technical monitoring across heterogeneous systems and protocols.

🔹Your Role

As a Backend Software Developer, you will work on the core of the platform – its integration logic, APIs, data processing, and high-performance backend services.

🔹Responsibilities

• Maintain and develop backend services of the Integration Platform
• Design and implement integration logic, data routing, and process orchestration
• Build and maintain REST APIs used by UI and external systems
• Work with data transformation, messaging, and communication protocols
• Ensure performance, scalability, and high availability in an active cluster architecture
• Collaborate with frontend developers, architects, and integration specialists
• Participate in analysis, design, testing, and long-term product development

🔹Requirements

• Strong experience in backend software development
• Very good knowledge of Java
• Experience with: RESTful APIs, multithreaded and high-performance applications
• Experience working with databases (relational and/or NoSQL)
• Ability to write clean, maintainable, and testable code
• Analytical thinking and problem-solving skills
• English proficiency for daily project communication

🔹Nice to Have

• Experience with: system integration platforms, ESB, EDI, or ETL solutions, messaging systems (MQ, JMS, ActiveMQ, IBM MQ, etc.), data formats and transformations (XML, JSON, XSLT, EDIFACT)
• Knowledge of security concepts (certificates, secure communication, DMZ)
• Experience with monitoring and logging systems

🔹What We Offer

• Great company culture
• 30 days of vacation
• Meal allowance
• Multisport card
• 2% of your gross salary to your pension savings
• Home office options
• A smart well-being program (exercise sessions for a healthy back, a psychologist support)
• Language and professional training
• Regular breakfasts, team/company events & a friendly office vibe

🔹Our hiring process in 3 steps

1. Intro call – Quick chat to get to know each other and talk about the role.
2. Interview – You’ll meet your future manager and technical lead to talk about your experience, expectations, and how we work.
3. Final step – Feedback, offer (if it’s a match), and next steps.

🕑 From your first message to the intro call, you can expect a response within one week. Thank you.