Senior Test Engineer - Java, Azure & API Automation

Vallum Associates; Greater London; On-site; GBP 90,000 - 120,000; Full time

Job summary

Vallum Associates in London, UK, seeks an experienced Senior Software Developer in Test - Java & Azure to build scalable automation for cloud-native apps, APIs and data platforms.

You will design and maintain automated test frameworks, validate REST APIs and data pipelines on Databricks, and contribute to CI/CD with GitLab, Azure, and TDD/BDD practices to improve software quality across the lifecycle.

Qualifications

• Experience in Java-based test automation for cloud-native apps.
• Proficiency with TDD/BDD using JUnit and Cucumber.
• Experience testing REST APIs and validating data pipelines.
• Familiarity with end-to-end testing in enterprise apps.
• Experience integrating tests into GitLab CI/CD pipelines.
• Strong problem-solving and communication skills.

Responsibilities

• Develop, enhance, and maintain scalable automation frameworks.
• Design and execute automated tests for REST APIs.
• Validate data pipelines on Databricks for integrity.
• Apply TDD/BDD principles across development.
• Collaborate with DevOps to integrate tests into CI/CD on Azure.

Skills

Java testing

TDD/BDD

REST API testing

End-to-end testing

GitLab CI/CD

Azure

Databricks

Problem solving

Tools

GitLab CI/CD

Azure

Databricks

Job description

Vallum Associates in London, UK, seeks an experienced Senior Software Developer in Test - Java & Azure to build scalable automation for cloud-native apps, APIs and data platforms.

You will design and maintain automated test frameworks, validate REST APIs and data pipelines on Databricks, and contribute to CI/CD with GitLab, Azure, and TDD/BDD practices to improve software quality across the lifecycle.