The Non-Functional Tester is responsible for validating the performance, scalability, reliability, and accessibility of enterprise applications. The role designs and executes non-functional test strategies, analyses results, and partners with engineering and business stakeholders to ensure systems meet defined non-functional requirements (NFRs).
Key Responsibilities
Understand Non-Functional Requirements (NFRs) and scope from client documentation.
Develop and maintain non-functional test strategies and plans aligned with business and technical objectives.
Design and execute performance tests using tools such as JMeter, Azure Load test to evaluate system scalability and reliability, reporting using Blaze meter
Perform accessibility testing using Wave, Axe to ensure compliance with WCAG and other accessibility guidelines.
Analyse test results to identify trends, patterns, and areas for improvement in system performance.
Prepare detailed test reports, including metrics such as response times, throughput, and defect summaries.
Collaborate with developers, architects, and business analysts to resolve non-functional issues and optimize system performance.
Conduct load, stress, soak, and spike testing to validate system behaviour under varying conditions.
Integrate non-functional tests into CI/CD pipelines to enable continuous performance validation.
Define non-functional acceptance criteria and service-level objectives (SLOs) in collaboration with stakeholders.
Required Skills
Should have experience in non-functional / performance testing of enterprise web and API-based applications.
Hands-on expertise with performance testing tools such as Apache JMeter and Azure Load Testing, with result analysis and reporting in BlazeMeter.
Experience with accessibility testing tools such as WAVE and Axe, and a working knowledge of WCAG 2.1/2.2 compliance standards.
Strong understanding of non-functional requirements including performance, scalability, reliability, availability, and security.
Ability to analyse performance metrics (response time, throughput, latency, resource utilisation) and identify bottlenecks.
Familiarity with APM and monitoring tools (e.g., Dynatrace, AppDynamics, Grafana) for system observability.
Experience integrating performance tests into CI/CD pipelines (e.g., Azure DevOps, Jenkins, GitLab).
Working knowledge of cloud platforms (Azure / AWS) and containerised environments.
コグニザントについて
コグニザント（NASDAQ: CTSH）は、AI Builderおよびテクノロジーサービスプロバイダーとして、お客様にフルスタックのAIソリューションを構築することで、AI投資と企業価値を結ぶ架け橋となっています。業界、ビジネスプロセス、エンジニアリングに関する当社の深い専門知識を活かし、組織固有のビジネス環境をテクノロジー・システムに組み込みます。これにより、人間の可能性を最大限に引き出し、確かな成果を実現するとともに、急速に変化する世界においてグローバル企業が常に一歩先を行くための支援を行っています。 詳細については、cognizant.ai をご覧ください。
雇用に関する追加情報
本募集に記載されている報酬情報は、掲載日時点で正確なものです。Cognizantは、適用される法令に従い、いつでも本情報を変更する権利を留保します。
応募者は、対面またはビデオ会議による面接への参加を求められる場合があります。また、各面接の際に、現在有効な州政府または政府発行の身分証明書の提示を求められる場合があります。
Cognizantは機会均等雇用主です。応募および選考において、人種、肌の色、性別、宗教、信条、性的指向、性自認、国籍、障がい、遺伝情報、妊娠、退役軍人の地位、その他連邦法・州法・地方自治体の法律により保護されるいかなる特性に基づく差別も行いません。
