.Net Software Engineer - Unit​/Integration​/UI Tests; AI-Driven

Overview

We’re building a new team focused on improving automated test coverage, system reliability, and developer confidence across a portfolio of 20+ SaaS products. We’re looking for software engineers who are excited about writing production-quality automated tests and using AI tools like Claude to accelerate and scale that work.

This is not a feature-development role and not manual QA.

• Write and maintain automated unit and integration tests across frontend and backend systems.
• Build and maintain end-to-end test suites using Playwright or similar frameworks where appropriate.
• Review existing codebases to improve test coverage and identify risk areas.
• Use AI-powered tools (Claude, Copilot, etc.) to accelerate test creation, refactoring, and maintenance.
• Debug test failures across application, infrastructure, and data layers.
• Reduce flaky tests and improve signal-to-noise in CI pipelines.
• Partner with product engineers to improve testability and confidence in production systems.
• Help define patterns, tooling, and best practices that can scale across multiple products.

• Comfortable working in large, existing codebases and learning unfamiliar systems.
• Solid understanding of software testing fundamentals: unit vs. integration, isolation, mocking, and boundaries.

• Hands-on experience writing and maintaining unit and integration tests as code.
• Familiarity with frameworks such as xUnit, JUnit, Jest, Playwright
  , or similar.
• Ability to troubleshoot test failures across multiple layers of the stack.
• Strong debugging and problem-solving skills.
• Committed to writing high-quality, maintainable test code
  .
• Comfortable working in a Shift Left development environment.
• Self-driven, collaborative, and able to communicate clearly in English.

• Excited to use AI tools like Claude as part of daily development.
• Willing to experiment with AI for:
• Test refactoring
• Coverage analysis
• Basic understanding of LLMs, or strong interest in learning.

• Experience writing tests from product specs or real user workflows.
• Hands-on experience using Claude Code or similar AI coding tools.
• Strong Playwright experience or other modern E2E frameworks.
• Background improving CI pipelines, developer productivity, or test tooling.
• Experience working across multiple products or technology stacks.