Integration Engineer - Java 8, MQTT
Posted 1 day ago by Hays Technology
£450 Per day
Outside
Remote
London
Summary: The Integration Engineer role focuses on designing and implementing an integration layer using Java 8 and MQTT, aimed at supporting real-time processing and back-office updates. This hands-on position requires development, testing, and collaboration with customer stakeholders to evolve the proof of concept into a production-ready solution. The role is remote with occasional office flexibility in London and is outside IR35.
Key Responsibilities:
- Design and implement an integration layer using Java 8 and MQTT.
- Support real-time processing and back-office updates.
- Engage in development and testing activities.
- Collaborate closely with customer stakeholders.
- Ensure the solution evolves into a production-ready state.
Key Skills:
- Strong commercial Java 8 development experience.
- Proven background with MQTT integrations.
- Experience with PostgreSQL databases.
- Comfortable working in SuSE Linux Enterprise environments.
- Ability to deliver clean, testable, maintainable code.
- Strong communication skills for customer interactions.
Salary (Rate): £450/day
City: London
Country: UK
Working Arrangements: remote
IR35 Status: outside IR35
Seniority Level: Mid-Level
Industry: IT
Integration Engineer - Java 8, MQTT
£Market Rate (Outside IR35)
Remote / London
3 Months
My client is seeking an Integration Engineer to design and implement an integration layer using Java 8 and MQTT, supporting real-time processing and back-office updates. This is a hands-on engineering role involving development, testing, and close collaboration with customer stakeholders as the POC evolves into a production-ready solution.
Key requirements:
- Strong commercial Java 8 development experience
- Proven background with MQTT integrations
- Experience with PostgreSQL databases
- Comfortable working in SuSE Linux Enterprise environments
- Ability to deliver clean, testable, maintainable code
- Strong communication skills for customer interactions
Nice to have:
- Flexibility to get to office
- Previous work on proof-of-concept or rapid prototyping projects
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