Left CoastTech

Fast Feedback. AI-Powered Quality.
Built by Engineers, For Engineers.

We're not consultants who learned automation from a book—we're practitioners who built the tools because nothing else was good enough. With deep experience in mission-critical systems and AI-powered quality engineering, we solve the problems others don't even see.

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Battle-Tested Engineering

Our approach is born from over a decade on the front lines of software engineering and quality. We see opportunities others don't because we've lived the problems. From troubleshooting complex systems under pressure to architecting AI-powered quality platforms, we understand that reliability isn't optional—it's foundational.

We're full-stack reliability partners who build for developers because we are developers. We understand that the most valuable asset in any engineering organization is a fast, reliable feedback loop that minimizes context switching. We don't just deliver technical solutions—we deliver systemic fixes that unlock exponential gains in velocity and stability.

Our Core Philosophy

  • ✓ Systems-Level Thinking: From hardware to architecture, we see quality as a system to be understood and improved.
  • ✓ Automate the Toil, Not the Thinking: AI augments your engineers' expertise—it doesn't replace their judgment.
  • ✓ Build for the Developers: Fast feedback loops and minimal context switching are our north star.

Our Solutions

We offer a full spectrum of services to elevate your engineering and quality standards.

AI-Powered Quality Engineering

Our AI-powered quality platform is the force multiplier your QA team needs. AI-native, human-in-the-loop, built for professional SDETs.

  • AI-Native Platform: Conversational test generation with contextual codebase understanding (RAG).
  • Framework-Compliant Output: No brittle recorder scripts—real, maintainable test code.
  • Automate the Toil, Not the Thinking: Your expertise guides AI; AI handles the grunt work.
  • Playwright MCP Integration: Superhuman capabilities paired with human judgment.
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Test Automation & Frameworks

A test framework is a product. We engineer it like one—fast, reliable feedback with zero context switching for developers.

  • Component-Object Model: Modern architecture with composition over inheritance.
  • Perf-Sentinel Integration: Unlock hidden value—turn test timing data into performance insights.
  • Fast Feedback Loops: Minimize developer context switching and stress.
  • Built for Developers: Because we are developers who understand what you need.
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Cloud & DevOps Engineering

We're the sheriffs in the Wild West of code—ensuring immediate, reliable feedback is built into your development lifecycle.

  • Full-Stack Reliability: We build and manage the entire ecosystem—tests, TestOps, CI/CD, cloud.
  • Docker & CI/CD: Stable test environments plugged directly into your pipeline.
  • AWS Infrastructure: Route53, ALB/NLB, EC2, ECS/ECR, Terraform—we handle it all.
  • Developer Feedback Speed: Your bottleneck is our priority to eliminate.
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Strategic Consulting & Training

We make your team self-sufficient and confident. Teach them not just what to do, but how to think like senior engineers.

  • The Troubleshooting Mindset: Tools + training on systematic problem-solving.
  • High-Context Communication: We wrote the playbook on filing great bug reports.
  • Principal Architect Advisory: High-level technical leadership for your quality strategy.
  • Culture Transformation: Build a confident, competent engineering organization.
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Ready to Transform Your Quality Process?

Let's talk about your challenges and how we can help you build a faster, more reliable engineering organization. Schedule a free, no-obligation consultation today.

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