Senior Java Engineer – AI-Driven Backend | Hybrid (2 onsite)

CBSbutler Holdings Limited trading as CBSbutler; Telford; Hybrid; GBP 106,000 - 110,000; Full time

Job summary

CBSbutler Holdings Limited trading as CBSbutler is seeking a Senior Java Engineer to join a client on a major Tax Administration Modernisation Programme. The role is 6 months rolling, hybrid in Telford with two days onsite, paying £575-£595 per day inside IR35.

You will work in an agile environment across multiple Scrum teams, delivering backend services with Java, Spring, and AI-assisted development. Applicants should have strong Java experience, familiarity with AI technologies, Python

Qualifications

• Strong Java engineering experience.
• Experience or awareness of AI technologies.
• Python scripting experience.
• Understanding of Git (GitLab experience advantageous).
• Proven leadership and coaching ability.
• Excellent communication and stakeholder management skills.

Responsibilities

• Design and deliver new capabilities for the ASAS programme and HMRC modernisation efforts.
• Collaborate across multiple Scrum teams in an agile environment to implement backend solutions.
• Contribute to AI-assisted development and system prompt engineering activities.

Skills

Java

AI awareness

Python scripting

Git/GitLab

Tools

RabbitMQ

JSON

MongoDB

Oracle

Job description

CBSbutler Holdings Limited trading as CBSbutler is seeking a Senior Java Engineer to join a client on a major Tax Administration Modernisation Programme. The role is 6 months rolling, hybrid in Telford with two days onsite, paying £575-£595 per day inside IR35.

You will work in an agile environment across multiple Scrum teams, delivering backend services with Java, Spring, and AI-assisted development. Applicants should have strong Java experience, familiarity with AI technologies, Python