Find your next tech and IT Job or contract Test and QA Engineer (Tester)

The main mission of a test and validation engineer is to verify if a new IT product (software, equipment, system, etc.) complies with requirements. For this, they must learn about the product specifications and standards that are imposed on it. To verify a product's compliance, the validation engineer will create different testing tools to specify and define all points to be checked. They must perform tests until each point is validated. Once all tests are completed, the validation engineer will report the results precisely. Then, they deliver the validated IT product (software, equipment, system, etc.) to the client and provide support to ensure its proper functioning. The test and validation engineer works within study management teams or the technical department. Even though teamwork is very present, the validation engineer must be autonomous and rigorous. They must have good interpersonal skills to be able to discuss, in a thoughtful and diplomatic way, with the development team about potential errors in order to reach a solution quickly and provide the client with a product that perfectly meets their expectations.

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Contractor

Contractor jobDéveloppeur Front React Senior // E-commerce (h/f)

emagine Consulting SARL
Published on

12 months
400-500 €
94000, Créteil, Ile-de-France
Introduction & Résumé : Ce poste de Développeur Front React Senior est essentiel pour renforcer les équipes de développement frontend , en mettant l'accent sur l'industrialisation et la modernisation des interfaces utilisateur. Responsabilités : Concevoir, développer et maintenir des interfaces React robustes et scalables. Travailler en étroite collaboration avec le Design System du groupe. Développer des composants réutilisables et maintenables. Optimiser les parcours critiques pour améliorer la performance. Mettre en œuvre SSR / SSG / ISR sous Next.js. Contribuer à l'observabilité des applications frontend. Assurer le suivi du produit en production concernant les métriques et anomalies. Collaborer avec les équipes Design, Produit, QA et Backend. Must Haves : 10 ans d'expérience minimum, dont 6 à 9 ans en développement frontend moderne. Expertise solide en React (Hooks, state management, optimisation performance). Expérience confirmée sur Next.js (SSR, SSG, ISR). Compétences techniques en TypeScript, HTML5, CSS3, et Webpack ou Vite. Maîtrise des tests front (Jest, Testing Library, Playwright). Nice to Have : Première expérience de Design System. Expérience sur des projets de refonte ou migration. Capacité à partager des connaissances (Katas/Dojos). Autres Détails : Lieu : Ivry Sur Seine. Démarrage : ASAP. Durée : > 12 mois. Télétravail : 3 jours / semaine.
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Contractor

Contractor job103755/Conception et Développement Javascript / Python / Java REST / GraphQL NANTES

WorldWide People
Published on
Java
Javascript

12 months
300-340 €
Nantes, Pays de la Loire
Conception et Développement Javascript / Python / Java REST / GraphQL NANTES Exigence du client : maîtrises éprouvées des technologies suivantes : - Développement Javascript / Python / Java, conception de services REST / GraphQL - Développement ReactJS / TypeScript, intégration de design system - Pratiques CI/CD avec GitLab CI et Concourse - Tests automatisés avec Codecept, Junit, React Testing Library - Conteneurisation (Docker), déploiement Kubernetes (Helm, ArgoCD) - Observabilité : Prometheus, Grafana, OpenTelemetry - Bonne maîtrise de Git, merge requests, revue de code La mission se déroule sur Nantes avec une ressource locale (2j de TT max). La mission consiste à concevoir, développer, tester, déployer et maintenir des applications robustes, scalables et observables dans un environnement Agile DevOps. Il conviendra de travailler sur l'ensemble de la stack (front-end & back-end), en s'appuyant sur les bonnes pratiques cloud-native, CI/CD, automatisation de tests (avec Codecept), et observabilité. Dans le détail : - Développer des fonctionnalités métier côté back-end (python javascript avec nest.js) et front-end (ReactJS, TypeScript) - Concevoir et exposer des API REST/GraphQL - Intégrer les exigences de sécurité, performance et scalabilité dès la conception - Rédiger les documents de conception et maintenir la documentation technique (ex. Backstage) - Implémenter et maintenir des pipelines CI/CD avec GitLab CI et Concourse - Intégrer les tests dans les pipelines (unitaires, intégration, E2E avec Codecept) - Participer activement aux mises en production et à leur sécurisation (Helm, ArgoCD, Kustomize) - Rédiger des tests unitaires (Junit, React Testing Library), d'intégration et des tests end-to-end avec Codecept - Utiliser les tests comme levier d'assurance qualité dans une logique 'shift left' - Participer aux revues de code pour améliorer la qualité collective - Intégrer logs, métriques et traces dans les développements (Prometheus, Grafana, OpenTelemetry)- - Définir des alertes pertinentes sur les services exposés - Participer à l'analyse post-incident (RCA) pour améliorer la fiabilité - Collaborer avec PO, Tech Lead, Ops, QA au quotidien - Participer activement aux cérémonies agiles (stand-up, review, rétro, refinement) - Contribuer à la montée en compétence collective via du pair programming, des présentations, ou des chantiers techniques transverses Exigence du client : maîtrises éprouvées des technologies suivantes : - Développement Javascript / Python / Java, conception de services REST / GraphQL - Développement ReactJS / TypeScript, intégration de design system - Pratiques CI/CD avec GitLab CI et Concourse - Tests automatisés avec Codecept, Junit, React Testing Library - Conteneurisation (Docker), déploiement Kubernetes (Helm, ArgoCD) - Observabilité : Prometheus, Grafana, OpenTelemetry - Bonne maîtrise de Git, merge requests, revue de code La mission se déroule sur Nantes avec une ressource locale (2j de TT max).
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Frequently asked questions about working as a Test and QA Engineer (Tester)

What is the role of a Test and QA Engineer (Tester)

The test and validation engineer ensures that a product complies with current standards and original specifications. In practice, they perform tests on computer applications, CD-ROMs, websites, office software...

How much does a Test and QA Engineer (Tester) charge

The average salary of a test and validation engineer is between £4000 and £6000. The daily rate of a test and validation engineer is £500.

What is the definition of a Test and QA Engineer (Tester)

The test and validation engineer is not only responsible for compliance with specifications. He is the guarantor of the safety and technical reliability of a product. He is particularly responsible for detecting any anomalies related to the operation of an application or software by performing computer tests. He then draws up an assessment of the detected errors and proposes corrective measures. The validation engineer must also test the modifications made to the software or application. This IT professional is known by other titles such as: •Test and validation analyst; •Test and validation engineer; •Test engineer; •Test and trials engineer; •Quality engineer; •Functional validation engineer.

What type of mission can a Test and QA Engineer (Tester) handle

•Writing test programs; •Analysis of specifications; •Design of test tools; •Conducting tests through operational simulations; •Identification of potential detected malfunctions and their causes; •Assessment of their impacts on the final product; •Performing additional tests by subjecting the product to various constraints (humidity, temperature, shock...); •Establishment of a detailed report of observed anomalies; •Proposal of preventive and corrective measures; •Development of an improvement plan; •Technology watch on test processes and tools.

What are the main skills of a Test and QA Engineer (Tester)

To pursue a career as a test and validation engineer, it is necessary to possess certain personal qualities. The essential soft skills are as follows: •Rigor; •Diplomacy; •Organizational skills; •Team spirit; •Autonomy; •Writing abilities; •Good analytical, synthesis and adaptation skills. Good to know: the validation engineer may be required to be on call. In other words, candidates must demonstrate availability. Indeed, working nights, holidays and weekends may be more or less frequent.

What is the ideal profile for a Test and QA Engineer (Tester)

The essential soft skills are as follows: •Rigor; •Diplomacy; •Organizational skills; •Team spirit; •Autonomy; •Writing skills; •Good analytical, synthesis and adaptation abilities. Good to know: the validation engineer may be required to be on call. In other words, candidates must demonstrate availability. Indeed, working at night, during holidays and weekends can be more or less frequent.

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