Senior Software Developer

We’re looking for a Senior Java Developer to own the development, maintenance, and production support of enterprise Java applications and integrations in a telecommunications and value-added services environment. You’ll build and support the systems that keep messaging and data flowing reliably between platforms, while making sure changes don’t break downstream services.

What you’ll do: Design, develop, and enhance Java-based enterprise applications. Work extensively with J2EE and Spring. Build and maintain enterprise integrations using Apache Camel. Develop and support messaging integrations with RabbitMQ and/or ActiveMQ. Write and optimise SQL queries for performance and reliability.

Work in Linux environments and troubleshoot production issues. Participate in testing, code reviews, and deployments. Collaborate with technical teams and business stakeholders. Ensure applications remain stable, scalable, and maintainable. Document changes, configuration, and handover notes so others can support the work.

Requirements

5+ years of professional Java development experience. Strong, production-level Java / J2EE and Spring experience. Solid SQL skills (writing and optimising queries). Linux experience. Hands-on experience with enterprise integrations. Experience with RabbitMQ and/or ActiveMQ. Apache Camel experience. Good understanding of software development practices (testing, code review, deployment).

Nice to have

Telecommunications or OSS/BSS experience. Experience in high-volume transactional environments. Production support experience. Additional messaging or integration technologies. Basic HTML/CSS. Exposure to monitoring, logging, and alerting in production.