Senior software developer in test (senior sdet) Work, Jobs (with Salaries)

Senior Software Developer in Test (Senior SDET)
DVT —London
- Full-time
- Remote
- Java
- AWS
- Bachelor's degree
Quick apply
6h
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Deloitte —Bristol
- Hybrid work
- Azure
- Java
- AWS
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Aveva —Derry
- Full-time
- Hybrid work
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Hexagon Manufacturing Intelligence —Remote
- Full-time
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Mid-level Software Engineer
FX Digital —London
- £40,000 - £50,000 a year
- Full-time
- Azure
- AWS
- JavaScript
- Annual leave
- Referral programme
Quick apply
QE AI Lead Engineer
NTT Ltd —London
- Azure
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QE AI Lead Engineer
NTT Data UK —London
- Azure
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Senior Automation Engineer
BigHand —London
- Hybrid work
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Quality Engineering Lead
Endava —London
- Full-time
- Machine learning
- Mentoring
- Contracts
- Employee assistance programme
- Flexible schedule
Quick apply
6d

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Senior Software Developer in Test (Senior SDET)

DVT -
London

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Job details

Full-time
6 hours ago

Qualifications

Jira
Spring Boot
JUnit
React
Kubernetes
iOS
Android
Java
AWS
Docker
Bachelor's degree
REST
Scripting
Contracts
APIs
Unit testing
Jenkins
GitLab
Spring framework

Full job description

Are you passionate about driving quality through code? DVT is on the lookout for a highly skilled API-focused Developer in Test with deep expertise in contract testing, mobile automation, and unit testing best practices. This role is ideal for someone who thrives in coaching environments, champions shift-left testing, and can influence development teams to adopt robust testing strategies across the stack.

Key Responsibilities

Lead the creation, review, and optimisation of unit, component, and contract tests for APIs and mobile applications.
Coach and mentor developers on test design, risk-based testing, and test strategy, with clear articulation of the distinctions between test types.
Evaluate test coverage and placement based on risk, code complexity, stability, and historical defects.
Drive shift-left testing practices and embed quality early in the development lifecycle.
Champion mobile testing using tools like Espresso (Android) and XCUITest (iOS), both at UI and service levels.
Build and maintain scalable test automation frameworks for mobile and API layers.
Influence and track improvements in test coverage and automation maturity across teams.

Tech Stack

Languages & Frameworks: Java, React, Vert.x (primary), Spring Boot (secondary)
Mobile Testing: Espresso, XCUITest
Contract Testing: Pact, PactFlow, OpenAPI Spec
CI/CD & DevOps: GitLab, Jenkins, YAML, Docker, Kubernetes (k9s), AWS EKS
Monitoring & Reporting: Grafana, SonarCloud
Test Management: Qmetry, Xray, JIRA
Nice to have: Kubernetes (k8s), AWS EKS

Must-Have Experience

Mobile API testing expertise with a mobile-first testing approach
Test architecture design
Proven experience implementing the test pyramid and shift-left strategies.
Strong background in unit and component testing using JUnit/NUnit.
Hands-on experience with contract testing for mobile APIs using Pact/PactFlow or OpenAPI Spec.
Skilled in configuring SonarCloud for optimal test scanning.
Solid understanding of QA principles, with the ability to explain and apply them across test levels.
Experience with GitLab, YAML scripting, and Jenkins pipeline creation.
UI automation framework development for Android and iOS.
Familiarity with accessibility testing and relevant plugins.
RESTful service testing using Rest Assured, Postman, and similar tools.
Comfortable working in complex data environments.

Nice to Have

Experience in the airline domain.
Exposure to React testing using React Testing Library (re3/re4).
Experience with Playwright for end-to-end testing.
AWS cloud services knowledge.

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senior software developer in test (senior sdet) jobs

Senior Software Developer in Test (Senior SDET)

Consultant - Senior Consultant, Software Development Engineer in Test (SDET), Engineering, Defense & Security

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Senior Automation Engineer

Quality Engineering Lead

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