Integration Developer: API-Driven Cloud Solutions

Karbon Homes; Newcastle upon Tyne; On-site; GBP 55,000 - 75,000; Full time

Benefits offered by this job

26 days annual leave

Birthday leave

Occupational pension

Health cash plan

Flexible benefits

Funding for qualifications, courses, &

Job summary

Karbon Homes is hiring an Integration Developer to design, build, and support integrations across our systems. You will work with Java, Spring Boot, TypeScript and REST APIs to enable secure, scalable data exchange and business process automation.

You will collaborate with architects, analysts, and operations to deliver API-led, cloud-based integration services that support housing operations and tenancy management.

Qualifications

• Experience designing, developing, and supporting integrations between business systems.
• Strong skills in Java, Spring Boot, TypeScript, APIs, and relational databases.
• Knowledge of REST APIs, OpenAPI/Swagger, API security (OAuth2, JWT), and data formats (XML/JSON/CSV).
• Cloud experience with Microsoft Azure is preferred.
• Ability to map data, transform data, and perform integration testing and troubleshooting.

Responsibilities

• Design, develop, support, and enhance integrations across internal and external systems.
• Work with architects, analysts, and operations to deliver API-led, cloud-based integration services.
• Implement DevOps practices, CI/CD pipelines, and automation.
• Translate business requirements into practical technical solutions and communicate with stakeholders.
• Contribute to integration governance and continuous improvement initiatives.

Skills

Java

Spring Boot

TypeScript

API development

REST APIs

OpenAPI/Swagger

OAuth2

JWT

XML

JSON

CSV

Azure

Data mapping

Data transformation

Integration testing

Troubleshooting

CI/CD

Git

DevOps

Tools

MuleSoft

DataWeave

Job description

Karbon Homes is hiring an Integration Developer to design, build, and support integrations across our systems. You will work with Java, Spring Boot, TypeScript and REST APIs to enable secure, scalable data exchange and business process automation.

You will collaborate with architects, analysts, and operations to deliver API-led, cloud-based integration services that support housing operations and tenancy management.