QA Engineer built by vetted engineers

Hire QA engineers for Playwright, Cypress, Selenium, and full test automation across web and mobile.

Overview

What Hire QA Engineer looks like with us

Our QA Engineer work is led by senior engineers with 8+ years of production experience — no bait-and-switch staffing. Each project has a named lead engineer, a delivery lead, and a weekly written status so there are no surprises. We structure work around your existing engineering cadence — Slack or Teams channel, weekly demos, shared backlog. If you're evaluating partners, start with a 30-minute discovery call — a senior engineer will join, not a sales rep.

What we deliver

01Full IP transfer; mutual NDA before any conversation
02Vetted senior QA Engineer with a 90-minute technical + systems-design interview on record
03Typical ramp in 5-7 business days from signed SoW to first commit
04Engagement flex: full-time, part-time, fixed-scope, or team extension
05Embedded directly in your Slack / Jira / GitHub — no shadow IT

Use cases

How teams use this

01 / 03

Augment an existing engineering team with a senior QA Engineer for a 3-6 month delivery sprint

02 / 03

Replace an open full-time role with a vetted contract QA Engineer while you continue hiring

03 / 03

Build a small squad (lead + two) to ship a specific product area end-to-end

Stack we typically work across

OpenAIAnthropic ClaudeGeminiLlamaLangChainpgvectorAWSGCP

Trusted by teams worldwide

100+ companiesquietlyrunonsystemswebuilt.

FAQs

Common questions

How are your QA Engineers vetted?

Every engineer goes through a 90-minute technical + systems-design interview with a senior from our team, plus reference checks. We record interviews so you can audit the process.

Can I interview the engineer before committing?

Yes — we welcome it. Your team gets a 30-60 minute technical interview before we confirm the engagement. If the fit isn't right, we find another.

Who owns the IP?

You do. All code, documentation, model weights, and deliverables are assigned to you on payment. Our master service agreement spells this out explicitly.

Do you sign NDAs before a scoping call?

Yes — standard practice. We circulate a mutual NDA before any detailed conversation about your product, data, or roadmap.

Client voices

Whatpeople who shipped with ussayafterwards.

01 / 04

“Engineer Master Labs built our entire AI call center platform from scratch. Their STT model supporting 100+ languages transformed our business completely!”

Tanya Schumann

CEO PreCallAI

02 / 04

“The automation solutions from Engineer Master Labs helped us scale our revenue operations without hiring additional staff. Their lead generation automation is exceptional.”

Moushami Ganguly

Founder RevenueCaptain

03 / 04

“Their AI engineers delivered a robust call automation system that processes thousands of calls daily. The real-time STT capabilities are game-changing for our business.”

Udit Goenka

CEO QCall.ai

04 / 04

“Engineer Master Labs provided exceptional full-stack development services. Their team's expertise in both frontend and backend technologies delivered exactly what we needed.”

Robert C.

CTO FareOf