Project Role Custom Software Engineer Project Role Description Develop custom software solutions to design code and enhance components across systems or applications Use modern frameworks and agile practices to deliver scalable high-performing solutions tailored to specific business needs Must have skills Java Enterprise Edition Good to have skills Linux Spring Boot SIPp Testing Tool Minimum 5 year s of experience is required Educational Qualification 15 years full time education Job Title Voice Application Developer Experience 8 Years Domain VoIP AI Cloud Microservices About the Role We are looking for an experienced Voice Application Developer to design and develop microservices that process voice call audio signaling and integrate seamlessly with AI services such as GPT and other open-source AI frameworks The ideal candidate will have solid expertise in Java Spring Boot WebSocket and SIP RTP handling along with hands-on experience in DevOps cloud environments and Agile development practices Key Responsibilities o Design and develop microservices to handle real-time voice call audio signaling and media stream processing using PJSIP or similar libraries o Integrate backend voice components with AI services e g GPT OSS Speech AI to enable intelligent and automated call experiences o Implement secure scalable and performant Java Spring Boot applications with RESTful APIs o Develop WebSocket-based real-time communication services for voice and media streaming o Ensure code quality performance tuning and compliance with security standards o Conduct unit testing JUnit participate in code reviews and drive continuous improvement o Work closely with DevOps teams to automate CI CD pipelines using Jenkins Maven GitHub SonarQube Checkmarx and monitor application health through AppDynamics and Splunk o Collaborate with cross-functional teams including AI engineers voice architects and product owners to deliver high-quality solutions o Document architecture workflows and service integrations using JIRA and Confluence o Deploy and maintain applications in cloud environments AWS GCP or similar o Actively contribute to the team s Agile Scrum processes including sprint planning and retrospectives Technical Skills Expertise Programming Frameworks o Core Java Java 8 Spring Boot Microservices Architecture o WebSocket and REST API development o SIP and RTP protocol handling using PJSIP or equivalent libraries o JUnit testing and Test-Driven Development TDD DevOps Tools o Jenkins GitHub Maven SonarQube Checkmarx AppDynamics Splunk o Agile development using JIRA and Confluence o CI CD automation and code quality enforcement Cloud Platforms o AWS GCP Azure any one or more o Familiarity with cloud-native deployments and containerization Docker Kubernetes preferred 15 years full time education