Senior QA Engineer - AI Infrastructure & Conversational Testing

HartleyCo • North Macedonia
Remote
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AI Summary

Take ownership of QA from the ground up for an AI-driven recruiting platform. Build and maintain test processes for AI agents, prompts, workflows, and end-to-end recruiting systems. Requires 3+ years of senior QA experience with automation and structured testing.

Key Highlights
Building QA from scratch for AI infrastructure platform
Testing AI agents, prompts, and conversational workflows
Requires 3+ years senior QA experience with automation
Fully remote freelance contract position
Technical Skills Required
software testing QA engineering quality engineering test case creation test management tools test automation framework API testing regression testing smoke testing integration testing end-to-end testing
Benefits & Perks
fully remote work
Nice to Have
conversational AI
Voice AI
AI phone agents
chatbots
LLM evaluation
prompt testing
Twilio
Vapi
ElevenLabs
workflow automation systems
recruiting tech
ATS workflows
CRM workflows

Job Description


Senior QA Engineer


Client & Product


Our client is building AI infrastructure for internal talent teams. Their platform uses AI agents to contact candidates by phone and WhatsApp, qualify them, schedule interviews, and hand over structured results into recruiting workflows and connected systems.


They are looking for a Senior Quality Engineer to take ownership of QA from the ground up. The role combines classic software quality engineering with the testing of AI-driven conversations, prompts, agent behaviour, workflow logic, and end-to-end recruiting processes.


Requirements


* 3+ years of experience in software testing, QA engineering, or quality engineering

* Experience in a senior, ownership-focused, or QA lead-style role

* Experience building or improving QA processes in an early-stage or scaling product environment

* Strong experience creating and maintaining structured test cases

* Experience with test management tools or QA documentation platforms

* Experience with at least one test automation framework

* Practical experience with API, regression, smoke, integration, and end-to-end testing

* Strong analytical skills, attention to detail, and patience when investigating edge cases

* Interest in AI-driven, automation-heavy, or workflow-based products


Nice to Have


* Experience with conversational AI, Voice AI, AI phone agents, or chatbots

* Experience with LLM evaluation or prompt testing

* Experience with Twilio, Vapi, ElevenLabs, or similar technologies

* Experience testing workflow automation systems, recruiting tech, ATS workflows, or CRM workflows

* Experience introducing QA or test management tools into a team


Conditions


* Freelance / B2B contract

* Fully remote work


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