Top QA Jobs in Belfast

Own QA as Euler’s first dedicated QA Engineer by building automated functional, regression, and end-to-end testing for its Bubble-based SaaS platform. Develop UI, workflow, and API test suites; handle dynamic and asynchronous elements; document testing practices; report and resolve defects; and partner with engineering and product to improve coverage. The role will eventually expand into hiring, mentoring, and leading a QA team.

Leads quality assurance across fulfillment operations, auditing SOP compliance, tracking packing accuracy, damages, and returns, and driving zero-defect outcomes. Provides onboarding, ongoing coaching, competency assessments, and training records for operational teams. Enforces premium packaging and safety standards, identifies process improvements, and collaborates with account operations leadership to communicate updates and resolve quality issues.

Manually test Shopify eCommerce stores for design, functionality, and responsive behavior. Verify pages against Figma and project requirements, use DevTools to inspect and debug, document and report bugs, collaborate with developers/PMs/designers, and suggest fixes for recurring issues to ensure flawless launches.

Own and evolve the company-wide Quality Engineering strategy, standards, automation architecture, tooling, quality metrics, and release controls. Assess maturity across engineering domains, drive risk-based testing and shift-left practices, lead critical investigations, and guide QA Technical Leads. The role remains hands-on through code, prototypes, architecture reviews, and pilots involving UI and backend automation, CI/CD, cloud-native environments, observability, and emerging technologies including AI.

Validate and test blockchain and Web3 products across the development lifecycle: create and run test plans, validate smart contract and wallet interactions, test APIs and web platforms, track and verify bugs, collaborate on releases, and improve automation, reliability, performance, and security.

Lead quality engineering across multiple teams by building test frameworks, writing automated tests, defining test strategy, integrating CI/CD quality gates, and improving test reliability. Test backend services, APIs, front-end applications, cloud environments, and distributed systems. Mentor engineers, review code, develop test data, support performance testing, measure quality metrics, and collaborate cross-functionally to resolve customer issues and deliver reliable security products.

Develop and maintain Java-based BDD test automation using Cucumber, SQL validation, and API testing. Create test plans, cases, estimates, regression suites, and project artifacts; identify and track defects; investigate production issues; and collaborate with development, business, and support teams. Help optimize QA processes, apply testing methodologies, and ensure software quality before client delivery.

Build QA processes, test plans, release criteria, and scalable UI, API, and integration automation for Android, iOS, and web clients. Integrate automated testing into CI/CD pipelines, conduct exploratory and release testing on real devices, and validate video playback, purchases, subscriptions, and A/B tests. Track quality metrics, flaky tests, and crash trends while collaborating with Engineering, Product, and Design to improve product quality.

Design and maintain end-to-end automated testing across AWS web applications and Salesforce workflows. Build cross-platform UI and API automation for deployments, metadata backups, integrations, webhooks, and secure queues. Create resilient Salesforce Lightning tests, validate data with REST APIs and SOQL, and integrate automation into Git-based CI/CD pipelines.

Leads the engineering organization responsible for modeling, rendering, simulation, distributed computing, and quality. Owns platform roadmap execution, manages engineering managers, accelerates AI-assisted software development, improves delivery and testing processes, and balances zero-to-one product development with ongoing releases. Partners with Product and represents platform engineering to company leadership. Requires deep technical credibility and a proven record of organizational transformation, product delivery, and engineering leadership.

Own the quality strategy and end-to-end testing pipeline for an AI-generated product handling real-money transactions. Build automated UI, browser, mobile, pre-merge, nightly, release, and production testing gates; integrate testing with CI/CD; evaluate external tools; and improve reliability of critical financial flows. The role partners with engineering and DevOps, uses AI coding agents daily, and drives quality initiatives as an autonomous individual contributor.

Owns end-to-end QA coverage across firmware, cloud services, and mobile applications for IoT products. Tests device-to-cloud communication, APIs, business logic, connectivity failures, offline operation, OTA updates, and rollback scenarios. Analyzes device and cloud logs, develops test data strategies, prioritizes automation scenarios, and maintains smoke and regression testing processes. Requires systems thinking, embedded and mobile testing experience, API testing, Agile QA processes, and familiarity with relevant test management tools.

Design, build, and maintain end-to-end automated testing for AWS web applications and Salesforce workflows. Automate cross-platform user journeys, Salesforce Lightning UI tests, REST API integrations, webhooks, secure queues, and database validations using SOQL. Integrate test suites into Git-based CI/CD pipelines while ensuring secure, reliable synchronization of enterprise DevOps data between AWS microservices and Salesforce.

Talent-network posting to collect engineers for future openings across full-stack, backend (Golang), frontend (React), mobile (iOS/Android/React Native), blockchain, AI, DevOps, security, data, and QA. Applicants should state domain, core technologies, location/time zone, and share links to profiles or projects. Fully remote; must have right to work in the country you are based.

Review and proofread Kazakh localized content for grammar, spelling, formatting, and cultural accuracy. Execute test cases, identify and report localization bugs using bug-tracking systems, verify fixes, and occasionally translate English to Kazakh. Follow project style guides, troubleshoot basic issues, and ensure quality and consistency across digital products.

Staff QA Automation Engineer responsible for defining quality engineering standards across a microservices organization. The role architects shared automation frameworks, CI testing strategies, unit, integration, contract, and service-level testing, and quality controls for canary releases. It also advances AI-driven regression optimization, change-risk analysis, mutation testing, test generation, and self-healing checks. This specialist individual contributor partners with distributed engineering teams to drive adoption, improve pipeline reliability, and establish scalable quality practices.

Lead QA within an Agile team, driving BDD/TDD and API-first automation. Design and maintain scalable automated and performance tests, integrate automation into CI/CD, leverage AI tools to optimise test workflows, mentor teammates, identify risks, and ensure deployable software each sprint.

Triage and resolve Master Data Management (Party, Risk, Reference) issues in Stibo STEP, run targeted data-cleansing sprints, monitor data quality dashboards, support releases/UAT, and maintain documentation and playbooks to prevent recurring data issues.

Design, build, and maintain manual and automated end-to-end tests for front-end and back-end APIs. Use Cucumber BDD, Postman, Jenkins, and SQL to validate functionality, data integrity, and performance across cloud-native and big-data environments (GCP/BigQuery). Integrate tests into CI/CD pipelines, track defects in Jira, and collaborate with cross-functional Agile teams to ensure continuous quality.

Lead a team of five QA engineers and own quality strategy across multiple software product portfolios. Transform QA into an automation-first, AI-enabled function; establish standards, processes, and release quality gates; expand automated testing; and reduce manual regression. Collaborate with engineering and product leadership, develop team members, and contribute hands-on to test design, execution, and defect analysis for native desktop applications.

Performs functional, regression, exploratory, compatibility, performance, localization, and release testing for multiplayer mobile games on Android and iOS. Tests gameplay, economy, monetization, live events, backend integrations, and player experience; documents and tracks defects in Jira; verifies fixes; collaborates with cross-functional teams; and improves QA processes, test cases, and release validation.

QA Engineer responsible for planning and executing manual and automated testing across an energy-focused SaaS data platform. Duties include test automation, exploratory, regression, acceptance, and performance testing; API and web application testing; defect reporting and root cause analysis; test coverage reporting; risk identification; and collaboration with engineering, product, support, and user teams to ensure reliable releases.

Own QA for web and mobile releases: write and run manual and automated tests (web, mobile, API), build test frameworks, improve CI, track issues, mentor teammates, and influence requirements and quality processes.

Perform final formatting and layout quality control on client documents: verify layout consistency, typography, adherence to style guides, and deliver 100% client-ready files, including same-day projects.

Manual and automated QA for Pod releases: run local/staging environments, submit transactions, verify APIs/receipts/state, reproduce and report bugs, write end-to-end and headless browser tests, and build release checklists and automation.