UAT Engineer

Appello UK

Technical UAT Engineer ensuring quality before product releases at Appello. Validating requirements, managing timelines, and collaborating with teams for smooth go-live transitions.

Posted 4/29/2026full-timeNew Milton • 🇬🇧 United KingdomMid-LevelSenior💰 £28,000 per yearWebsite

Tech Stack

Tools & technologies

SDLC

About the role

Key responsibilities & impact

Design & deliver UAT protocols that comprehensively validate functional and operational requirements
Execute rigorous UAT across new and enhanced systems to ensure releases meet agreed stakeholder expectations
Capture and validate requirement changes , maintaining clear traceability from change request to test outcome
Create and maintain detailed documentation , including test results, defect logs, and formal sign‑off reports
Manage testing timelines , proactively flagging risks, blockers, or delivery concerns
Collaborate cross‑functionally with development, product, and business teams to support smooth go‑live transitions
Identify, log, and track defects , working closely with developers to reproduce issues and verify fixes
Continuously improve UAT processes , tools, and best practices across the engineering function

Requirements

What you’ll need

Hands‑on UAT and testing experience , applying structured and exploratory testing techniques to identify issues early
Strong understanding of the SDLC , testing phases, and how UAT fits into successful delivery
Ability to translate requirements into clear test cases , acceptance criteria, and UAT scripts
Defect management experience , including logging, tracking, investigating, and supporting resolution
Confidence producing clear documentation , test reports, and quality metrics with excellent written communication
Strong organisation and prioritisation skills , managing workload effectively across changing deadlines
Comfort working in cross‑functional teams , collaborating with product, development, and business stakeholders
Analytical, detail‑oriented mindset , with a logical approach to problem‑solving and quality assurance
Ideally, experience or exposure to telephony or IT‑based products
Technical authorship experience , producing structured, user‑friendly documentation
Broader exposure to functional, regression, UAT, or FAT testing
Experience within regulated or healthcare software environments
A background in software testing, engineering, networking, or a related discipline

Benefits

Comp & perks

161 hours holidays plus bank holidays
Discounts on everything from groceries and shopping through to holidays, insurance, days out, restaurants and more
24/7 employee assistance programme with an easily accessible app!
Family and friends’ discounts on our services & products
Pension Scheme, up to 4% Company matched
Free on-site parking

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

UATtesting techniquesSDLCdefect managementtest casesacceptance criteriaUAT scriptsquality metricsfunctional testingregression testing

Soft Skills

written communicationorganisation skillsprioritisation skillscollaborationanalytical mindsetdetail-orientedproblem-solvingdocumentation skillsstakeholder managementrisk management