An Intermediate Software Developer is needed for the development, maintenance and support of enterprise Java applications and integrations in a telecommunications and value-added services environment. They are required to deliver applications that keep messaging and data flowing correctly between systems and support those applications in production.

Requirements

Key responsibilities

Develop, maintain and enhance Java-based applications.
Work with J2EE and Spring frameworks.
Develop and maintain enterprise integrations.
Build and support integration routes with Apache Camel.
Develop and maintain messaging integrations using RabbitMQ and/or ActiveMQ.
Write and optimise SQL queries.
Work within Linux environments.
Troubleshoot and resolve application and production issues.
Participate in testing, code reviews and deployments.
Collaborate with technical teams and business stakeholders.
Ensure applications are stable, scalable and maintainable.
Support existing services while delivering enhancements, so changes do not break downstream flows.
Document changes, configuration and handover notes so another developer can support the work.

Must-have requirements

5+ years of professional Java development experience.
Strong Java / J2EE experience, used in production applications.
Strong Spring experience.
SQL experience, including writing and optimising queries.
Linux experience.
Experience with enterprise application development.
Experience with integration technologies.
Experience with RabbitMQ and/or ActiveMQ.
Apache Camel experience.
Good understanding of software development practices, including testing, code review and deployment.

Advantageous

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

Kỹ năng yêu cầu

Java (production application development)J2EESpring frameworkApache CamelRabbitMQActiveMQSQL query writing and optimizationLinux environment administration/useEnterprise integrations / integration technologiesProduction support and troubleshootingSoftware development practices (testing, code review, deployments)Documentation and handoverStakeholder collaboration and cross-team communicationTelecommunications domain knowledge (OSS/BSS exposure)

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