Software Engineer - Ipswich

Reed Technology; Ipswich; Hybrid; GBP 60,000 - 90,000; Full time

Job summary

Reed Technology is seeking a Java-focused telecoms software engineer in Ipswich. The role develops Java-based voice and call services in a major transformation program with AI and cloud-based voice platforms.

The position is hybrid with three onsite days and runs until March 2027, involving collaboration with DevOps, architects and engineering teams to deliver scalable voice solutions.

Qualifications

• Strong Java development background.
• Commercial telecoms, VoIP or unified communications experience.
• Experience developing SIP or call-handling applications.
• Exposure to telecom application frameworks such as Rhino SLEE, JAIN SLEE, SIP Servlets or Oracle OCCAS.
• Understanding of cloud-based service platforms.
• Experience working within Agile software engineering environments.
• Contact centre platforms experience is desirable.
• Experience with Speech AI, conversational AI or voice automation technologies is desirable.
• Experience with CI/CD tooling and DevOps practices is desirable.
• Experience with cloud platforms such as AWS, Azure or GCP is desirable.

Responsibilities

• Develop and maintain Java-based voice and call service applications.
• Build functionality within large-scale telecoms and contact centre environments.
• Work with cloud-based voice service platforms and communications technologies.
• Support integrations with Speech AI and conversational AI services.
• Contribute to the development of a new strategic communications platform.
• Work closely with DevOps teams to enhance CI/CD pipelines and deployment processes.
• Collaborate with architects and engineering teams to deliver scalable voice solutions.

Skills

Java development

Telecoms experience

VoIP / UC experience

SIP / call-handling

Cloud platforms

Agile development

Speech AI experience

CI/CD practices

DevOps culture

Tools

AWS

Azure

GCP

CI/CD tooling

DevOps

Oracle OCCAS

Rhino SLEE

JAIN SLEE

SIP Servlets

Job description

Salary: £? - ? per year

Requirements

• Strong Java development background.
• Commercial telecoms, VoIP or unified communications experience.
• Experience developing SIP or call-handling applications.
• Exposure to telecom application frameworks such as Rhino SLEE, JAIN SLEE, SIP Servlets or Oracle OCCAS.
• Understanding of cloud-based service platforms.
• Experience working within Agile software engineering environments.
• Contact centre platforms experience is desirable.
• Experience with Speech AI, conversational AI or voice automation technologies is desirable.
• Experience with CI/CD tooling and DevOps practices is desirable.
• Experience with cloud platforms such as AWS, Azure or GCP is desirable.

Responsibilities

• Develop and maintain Java-based voice and call service applications.
• Build functionality within large-scale telecoms and contact centre environments.
• Work with cloud-based voice service platforms and communications technologies.
• Support integrations with Speech AI and conversational AI services.
• Contribute to the development of a new strategic communications platform.
• Work closely with DevOps teams to enhance CI/CD pipelines and deployment processes.
• Collaborate with architects and engineering teams to deliver scalable voice solutions.

Technologies

• AI
• AWS
• Azure
• CI/CD
• Cloud
• DevOps
• GCP
• Support
• Java
• Oracle

More

We are a leading telecommunications and technology organisation supporting the development of a next-generation voice and contact centre platform. This contract role is based in Ipswich with three days onsite and runs until March 2027. The opportunity involves working on a major communications transformation programme using emerging AI technologies and modern cloud-based voice platforms.

last updated 38 week of 2026