Senior Backend Developer
We are at the forefront of innovation, and we’re looking for a talented Senior Backend Developer to help shape the future of trade digitalization.

Who we are:
WaveBL is a market leading blockchain-based digital courier platform that mirrors the traditional process for transferring original paper documents — electronically. Our solution enables instant, encrypted and authenticated transfer of Bills of Lading and other unique digital documents. WAVE BL’s platform is designed to meet the needs of every member along the supply chain, from the smallest importer to the largest shipping carriers and banks.
Responsibilities:
- Design, develop, and optimize high-performance, scalable backend services.
- Work closely with Product and Engineering teams to build innovative features that align with business needs.
- Take ownership of end-to-end feature development—from design to deployment.
- Ensure the quality and maintainability of the codebase through best practices and code reviews.
- Troubleshoot and resolve complex production issues in a fast-paced environment.
- Research and evaluate new technologies to enhance our platform’s capabilities.
Technical Skills & Experience:
- 5+ years of hands-on experience in Java backend development.
- Strong understanding of Software Design, OOP, and Microservices architecture.
- Experience designing and developing large-scale, distributed systems.
- Expertise in Java, Spring Boot, MySQL, Redis, Kafka, and other open-source technologies.
- Experience with testing methodologies, including unit testing, integration testing, and end-to-end (E2E) testing.
- Strong problem-solving skills and the ability to think creatively.
Leadership & Mindset:
- Ability to lead the development of complex components and features.
- Passion for learning new technologies and improving system performance.
- A team player with excellent communication skills and a proactive approach.
- Comfortable working in a fast-paced, multi-tasking environment.
- Excellent communication skills in English (reading, writing, speaking).