QA Automation Engineer (AI)
| Posting date: | 30 March 2026 |
|---|---|
| Salary: | £35,000 to £45,000 per year |
| Hours: | Full time |
| Closing date: | 29 April 2026 |
| Location: | Newcastle Upon Tyne, Tyne & Wear |
| Remote working: | Hybrid - work remotely up to 2 days per week |
| Company: | TECH NXT GEN LTD |
| Job type: | Permanent |
| Job reference: | TNG005 |
Summary
Tech Nxt Gen Ltd is seeking a QA Automation Engineer (AI) to support the delivery of high-quality, AI-driven solutions. You will play a key role in ensuring the accuracy, reliability and performance of intelligent systems, including AI agents and automated platforms, working closely with developers, AI engineers and product teams.
Key Responsibilities
Develop, execute and maintain automated test scripts using Selenium, Java and JavaScript
Perform testing activities within Agile/Scrum delivery environments
Validate outputs of AI agents, including response accuracy, topic relevance and action execution
Test APIs, system integrations and end-to-end workflows
Create and execute prompts to test AI behaviour and system responses
Apply structured testing methodologies to ensure strong test coverage and quality assurance
Collaborate with onshore and offshore teams to support delivery and continuous improvement
Essential Skills & Experience
Degree in Computer Science, Software Engineering or a related field
Strong experience in test automation using Selenium with Java/JavaScript
Experience in API testing and integration testing
Understanding of software testing methodologies and QA processes
Awareness of AI systems, agent-based solutions and Large Language Models (LLMs)
Ability to work effectively in Agile teams and collaborative environments
Strong analytical and problem-solving skills
This role offers the opportunity to work on innovative AI-based systems within a collaborative and fast-growing technology environment.
Key Responsibilities
Develop, execute and maintain automated test scripts using Selenium, Java and JavaScript
Perform testing activities within Agile/Scrum delivery environments
Validate outputs of AI agents, including response accuracy, topic relevance and action execution
Test APIs, system integrations and end-to-end workflows
Create and execute prompts to test AI behaviour and system responses
Apply structured testing methodologies to ensure strong test coverage and quality assurance
Collaborate with onshore and offshore teams to support delivery and continuous improvement
Essential Skills & Experience
Degree in Computer Science, Software Engineering or a related field
Strong experience in test automation using Selenium with Java/JavaScript
Experience in API testing and integration testing
Understanding of software testing methodologies and QA processes
Awareness of AI systems, agent-based solutions and Large Language Models (LLMs)
Ability to work effectively in Agile teams and collaborative environments
Strong analytical and problem-solving skills
This role offers the opportunity to work on innovative AI-based systems within a collaborative and fast-growing technology environment.