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Full-timeNigeria

Software Development Engineer in Test (SDET)

at Kuda

Kuda is seeking a Software Development Engineer in Test (SDET) to serve as the guardian of platform quality and reliability for their digital financial services. This role sits at the intersection of software engineering and quality assurance, focusing on building automated infrastructure to ensure customer money and data are safe and accessible.

Job Description

Responsibilities

  • Design, build, and scale robust, maintainable test automation frameworks from the ground up for backend microservices (APIs), web platforms, and mobile applications (iOS and Android)
  • Drive functional, integration, and end-to-end automation testing
  • Write clean, high-quality code (e.g., in Java, Python, C#, or JavaScript/TypeScript) to automate complex financial user journeys
  • Embed continuous testing into DevOps pipelines
  • Ensure that every code commit is rigorously and automatically tested for functionality and stability before reaching production
  • Design and execute automated performance, load, and security tests to proactively identify bottlenecks and vulnerabilities
  • Ensure systems can handle massive transaction volumes securely
  • Partner closely with software engineers, product managers, and QA analysts during the design phase
  • Define testability requirements and ensure quality is built-in from day one rather than tested-in later
  • Investigate complex issues, debug code, and work alongside developers to trace defects down to the root cause
  • Implement preventative automation to stop regressions
  • Continuously evaluate modern testing tools and methodologies (e.g., Appium, Playwright, JMeter, Axios/RestAssured, MySql)
  • Mentor junior team members and cultivate a culture where quality is a shared engineering responsibility

Requirements

  • 5+ years of experience in a dedicated SDET or Software Automation role
  • Advanced proficiency in Java and JavaScript, with working knowledge of C# and Groovy
  • Hands-on experience with web and mobile automation tools including Selenium, Playwright, Cypress, and Appium
  • Strong experience with API and data testing, including making API/HTTP requests using Rest Assured, Axios, Jest, OkHttp, and Apache HttpClient
  • Experience managing database connections using HikariCP or JDBC
  • Proficiency in automation framework design patterns, particularly Keyword-Driven Testing and Page Object Model (POM)
  • Familiarity with build and CI/CD tools including Maven, TestNG, Jest, Jenkins, and Azure DevOps Pipelines
  • Experience with test reporting and test management tools such as Extent Reports, Azure/Assure Reports, Jira, and Test management integrations
  • Proactively identify improvements and fix issues without constant supervision
  • Mentoring peers and documenting findings to elevate the team's technical bar
  • Aligning developers and Product Owners with the automation strategy to ensure collective success
  • A mindset focused on optimizing execution time and simplifying workflows
  • Translating complex technical failures into clear, actionable insights for all stakeholders

Benefits

  • A great and upbeat work environment populated by a multinational team
  • Pension
  • Career Development & growth
  • Competitive annual leave plus bank holidays
  • Competitive paid time off (Parental, Moving day, Birthday, Study leave etc)
  • Group life insurance
  • Medical insurance
  • Well-fare package (Wedding, Compassionate and etc)
  • AwardCo
  • Goalr - employee wellness app
  • Award winning L&D training
  • Work-life balance, working in a hybrid in office schedule

Skills

JavaJavaScriptC#GroovyPythonTypeScriptSeleniumPlaywrightCypressAppiumRest AssuredAxiosJestOkHttpApache HttpClientHikariCPJDBCMavenTestNGJenkinsAzure DevOps PipelinesExtent ReportsJiraJMeterMySQL

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