Taller Technologies

Software Development Engineer in Test

Remote
C# Selenium Cypress Playwright API GraphQL SpecFlow GitHub Copilot JMeter Locust SQL Oracle PostgreSQL Kafka OAuth2 Azure DevOps HIPAA
Description

102603 - SDET B.

Location: Multiple Countries

102603 - SDET B.

Summary

We are seeking a senior SDET (Software Development Engineer in Test) to design and implement comprehensive test automation strategies for healthcare-focused applications. This role ensures high-quality, secure systems by combining deep C# test automation skills with UI, API, and performance testing expertise.

You will accelerate testing workflows using GenAI tools like GitHub Copilot to generate scripts and synthetic test data, and work remotely with cross-functional teams to apply BDD/TDD and modern testing principles across CI/CD pipelines.

Responsibilities

  • Design, develop, and maintain automated UI test suites using Selenium, Cypress, or Playwright.
  • Develop and maintain automated API tests for REST and GraphQL endpoints.
  • Implement and enhance BDD and TDD test frameworks in C# (e.g., SpecFlow).
  • Use GitHub Copilot to accelerate test script creation, optimize test cases, and generate realistic test data.
  • Plan and execute performance and load testing using tools such as JMeter or Locust.
  • Create scenario-based synthetic test data for healthcare use cases using SQL and GenAI.
  • Validate data pipelines (for example Oracle to Postgres via Kafka) in collaboration with data engineers.
  • Integrate automated tests into CI/CD pipelines and help debug test failures with development and DevOps teams.
  • Apply testing principles (test pyramid, risk-based testing) to ensure comprehensive coverage and reliability.
  • Craft clear prompts for GenAI tools to generate test scripts, mock data, and performance scenarios.
  • Test identity and access management flows (OAuth2 / related IAM scenarios).

Requirements

  • 4+ years of experience as an SDET or similar role building automated test suites for production applications.
  • Strong proficiency in C# for test automation and scripting.
  • Proven experience with UI automation using Selenium, Cypress, or Playwright.
  • Hands-on experience in API testing for REST and GraphQL services.
  • Experience with performance and load testing using JMeter or Locust.
  • Proficiency in SQL and experience querying Oracle and Postgres databases.
  • Practical experience using GitHub Copilot or similar GenAI tools to generate test scripts and synthetic data.
  • Experience implementing BDD (e.g., SpecFlow) and TDD practices in C# .
  • Strong understanding of software testing methodologies, test design, and risk-based testing.
  • Excellent communication and collaboration skills for remote, cross-functional team environments.
  • Experience testing OAuth2-based identity services and related IAM scenarios.

Nice to Have

  • Experience with Azure or Azure DevOps for CI/CD.
  • Familiarity with healthcare compliance such as HIPAA for secure testing practices.
  • Exposure to Microsoft AutoGen or other GenAI frameworks for agentic testing workflows.
Taller Technologies
Taller Technologies

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