Principal Software Developer in Test (SDET)

Posted 3 Days Ago
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Hiring Remotely in Cairo, EGY
Remote
Senior level
Software
The Role
Leads manual and automated software testing across UI, system, integration, and API layers. Responsibilities include designing test plans and cases, prioritizing execution, managing defects, performing root-cause analysis, reporting results, and improving testing processes. The role also develops unit tests, test-support features, API documentation, and minor fixes; tests AI and agentic applications; supports Agile Scrum teams; and uses CI/CD, automation, database, and performance-testing tools.
Summary Generated by Built In

About Integrant

For 34 years, Integrant has designed and delivered advanced, business solutions for U.S. enterprises in biotech, medical devices, manufacturing, finance, and related highly regulated industries. Our teams are experts in traditional web and mobile applications, AI/HPC infrastructure support, data engineering, predictive AI, machine learning, and Agentic solutions. We build long-term partnerships—two-thirds of our customers choosing to partner with us 5+ years—by solving mission-critical problems with rigor, empathy, and measurable outcomes.

Job Overview:

This role is vital in ensuring the quality and reliability of our software products by balancing both manual and automated testing methodologies. This position bridges the gap between software development and quality assurance, emphasizing both coding and comprehensive testing expertise. Conduct root cause analysis for defects, and continuously improve testing processes and efficiency.

Duties & Responsibilities:

  • Review requirements and design of system to be implemented
  • Design and review test cases and test scripts
  • Ability to define test case execution priority and impact analysis
  • Recommend, implement, and work with test management, defect management, performance, and automation tools
  • Log issues and track until closure
  • Communicate with project manager regarding project issues, impacts to the schedule, and performance issues
  • Able to understand new testing techniques, technologies, and tool
  • Work within an agile, self-organizing Scrum team
  • Coordinate with the engineers on Result and Defects Status on a regular basis
  • provide comprehensive test reports
  • SDET: Writing unit test for testing API and business layer
  • SDET: Enhancing Testability of the Code
  • SDET: Fixing Minor Defects Discovered During Testing
  • SDET: Implementing Test Support Features
  • SDET: Documenting API endpoints or services to aid both testing and development efforts
  • Work with the lead on creating test plan and executing

Requirements
  • 6+ years of hands-on experience in software testing
  • Hands-on experience in OOP and one or more programming languages: C#, Java, JS, SQL
  • Good experience with Selenium, TestNG, Junit, Nunit
  • Hands-on experience with multiple types of testing including UI, System/Integration, API, and Agile
  • Background in Performance testing is nice to have
  • Very Good knowledge in test planning and test strategy design
  • Good knowledge in testing estimation techniques
  • Understanding of the Agentic Development Life Cycle
  • Ability to create workflows with rules and guardrails
  • Proficiency in testing AI applications and agentic solutions 
  • Strong analytical and problem-solving skills with keen attention to detail
  • Proficient in English (verbal and written)
  • Good work ethics, Team player, positive and self-motivated
  • Strong Communication and Interpersonal skills
  • Database manipulation skills, mainly in SQL
  • Good time-management skills
  • Good knowledge of Agile development Methodology and agile testing
  • Great attention to detail and organized
  • Fair Knowledge about Cloud, ETL and DevOps Concepts
  • Flexible and Adaptable to client and project changes
  • Behavior-Driven Development (BDD)  (e.g., Cucumber, SpecFlow)
  • SDET: Advanced programming Good understanding of custom exception, intermediate level in linq , dependency injection and lose coupling to increase testability.
  • SDET: Proficient with CI/CD tools such as Jenkins, GitLab
  • SDET: Understand common design patterns and architecture patterns
  • SDET: Solid understanding of data structures e.g dictionary , list , hashset
  • ISTQB CT-GenAI (Certified Tester — AI Testing) Highly preferred

Benefits
    • Competitive compensation package
    • PTO, full medical and dental coverage, etc.
    • Opportunity to travel and work onsite with U.S. customers
    • In-house Technical and English training programs
    • Dedicated learning time (check out our 4Plus1 Program)
    • Interest free loans
    • Flexible work schedules
    • Perks: events, sponsored lunch, game area, rooftop hangout + more!

Skills Required

  • 6+ years of hands-on software testing experience
  • Object-oriented programming experience and proficiency in one or more of C#, Java, JavaScript, or SQL
  • Experience with Selenium, TestNG, JUnit, and NUnit
  • Experience with UI, system/integration, API, and Agile testing
  • Test planning and test strategy design
  • Testing estimation techniques
  • Understanding of the Agentic Development Life Cycle
  • Ability to create workflows with rules and guardrails
  • Proficiency testing AI applications and agentic solutions
  • Strong analytical, problem-solving, communication, and interpersonal skills
  • English proficiency, both verbal and written
  • SQL database manipulation skills
  • Agile development methodology and Agile testing knowledge
  • Cloud, ETL, and DevOps concepts
  • Behavior-Driven Development, including Cucumber or SpecFlow
  • Advanced programming knowledge, including custom exceptions, LINQ, dependency injection, and loose coupling
  • CI/CD tools such as Jenkins and GitLab
  • Design patterns and architecture patterns
  • Data structures including dictionaries, lists, and hash sets
  • Performance testing experience
  • ISTQB CT-GenAI certification
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The Company
HQ: San Diego, CA
263 Employees
Year Founded: 1992

What We Do

Integrant, Inc. is a custom software development company focused on providing tailor made software solutions to fit your needs to a tee. We strive to uncover your pain points and identify how our team can seamlessly integrate with you and your business for a one-team approach. Our guiding principle is to always do the right thing for our customers and employees. Some days this means happy news of a “hit on the mark” demo, successful launch, or challenging problem solved. Other days this means making hard decisions, asking tough questions, or working more than we planned. Every day, it means doing our best to provide the highest quality service to each of our customers. We do that by investing our people in you and inspiring a people-to-people connection so when we say, “we share your goals,” we truly mean it.

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