AI Tester

Ethereum Technologies LLC; Irving (TX); On-site; USD 90,000 - 130,000; Full time

Job summary

Ethereum Technologies is seeking an experienced AI Tester to validate AI-powered applications, ensuring accuracy, reliability, and performance. The role focuses on testing APIs, automation, and AI/ML components to deliver robust software.

Collaborate with developers and data scientists, perform comprehensive manual and automated testing, including prompt engineering, edge cases, and AI model verification using Python, Selenium, PyTest, and Postman.

Qualifications

• Experience in manual and automation testing across API and UI layers.
• Strong knowledge of Python for test scripting and API testing.
• Proven experience with AI/ML-based applications or LLMS testing.
• Understanding of ChatGPT, Generative AI concepts and prompt engineering.

Responsibilities

• Test AI-powered applications, chatbots, and LLM-based solutions.
• Validate AI-generated responses for accuracy, relevance, and consistency.
• Perform functional, regression, integration, and API testing.
• Identify and report bugs, defects, and unexpected AI behavior.
• Test different prompts and validate AI responses using prompt engineering techniques.
• Collaborate with developers and data scientists to improve quality.
• Perform automation testing using Python, Selenium, or similar tools.
• Validate AI model outputs and test edge cases and hallucinations.

Skills

Manual testing

Automation testing

Python

API testing

AI/ML testing

ChatGPT / Generative AI

Selenium / PyTest

Postman / REST APIs

SQL

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Work Authorization: US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, Other

Job Description :

We are looking for an experienced AI Tester to test and validate AI-powered applications and ensure their accuracy, reliability, and performance. The ideal candidate should have experience in software testing, API testing, automation, and working with AI/ML-based applications.

Key Responsibilities :

• Test AI-powered applications, chatbots, and LLM-based solutions.
• Validate AI-generated responses for accuracy, relevance, and consistency.
• Perform functional, regression, integration, and API testing.
• Identify and report bugs, defects, and unexpected AI behavior.
• Test different prompts and validate AI responses using prompt engineering techniques.
• Work with developers and data science teams to improve application quality.
• Perform automation testing using Python, Selenium, or similar tools.
• Validate AI model outputs and test edge cases, hallucinations, and incorrect responses.

Required Skills :

• Strong experience in Manual and Automation Testing.
• Knowledge of Python and API Testing.
• Experience with AI/ML-based applications or LLM testing.
• Understanding of ChatGPT, Generative AI, and Prompt Engineering.
• Knowledge of Selenium, PyTest, or similar automation frameworks.
• Experience with Postman, REST APIs, and SQL.
• Strong analytical and problem-solving skills.

Preferred Skills :

• Experience testing chatbots, AI agents, or GenAI applications.
• Knowledge of RAG (Retrieval-Augmented Generation).
• Familiarity with AI evaluation frameworks and tools such as LangSmith or Ragas.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.