About ResillionResillion is a global provider of digital assurance, cybersecurity, and testing services. We help organisations strengthen their security posture, protect critical assets, and deliver high-quality digital solutions. Our teams operate across multiple specialist disciplines, including Digital Forensics, Incident Response, SOC Operations, Quality & Compliance, and Technical Consultancy. We are committed to excellence, continuous improvement, and delivering trusted, customer-focused services that meet the highest professional and accreditation standards.Job title - Senior SDETExperience: 8+ YearsReports to: Global Solution ArchitectLocation: Bengaluru, IndiaDirect Reports: NoDepartment: QEAbout the RoleWe are looking for a Senior Software Development Engineer in Test (SDET) who approaches quality as an engineering discipline.This role goes beyond writing automated tests; you will design and build systems that enable scalable, reliable testing, including tools, frameworks, and supporting services that improve how teams validate software.You will work across multiple layers of the engineering ecosystem, helping teams validate APIs, services, data flows, and user journeys, while building the supporting tooling that makes testing faster, more reliable, and more insightful.This role is well suited to engineers who enjoy building internal platforms, automation utilities, test harnesses, data tooling, and diagnostic systems, and who are building/leveraging approaches such as AI-assisted testing and intelligent quality tooling.Key ResponsibilitiesEngineering for QualityDesign and build engineering solutions that support quality at scale, including:Test harnesses for validating services and distributed systemsStubs and mocks for isolating dependenciesSimulation frameworks for testing complex workflowsInternal tooling that enables developers to validate their systems earlierDevelop reusable components that allow teams to test services and integrations without relying on full environments.Test Infrastructure & ToolingBuild and maintain the technical infrastructure that enables effective testing, including:Automation frameworks for UI, API, and integration testingTest data generation and environment validation toolsDiagnostics and debugging utilitiesExecution orchestration tools for CI/CD environmentsDevelop internal libraries, utilities, and services that improve the reliability and speed of automated validation.AI-Driven Quality EngineeringDeisng and implement AI-assisted approaches to improving quality engineering, such as:AI-assisted test generationautomated defect analysisintelligent test maintenanceanomaly detection in test resultsContribute to the development of internal AI-enabled tooling that improves testing efficiency and insightObservability & Quality InsightsDesign and build reporting and analytics capabilities that provide insight into system quality, including:Test execution reporting dashboardsQuality metrics and trend analysisIntegration with observability platformsDefect and reliability analysis toolingLeverage data to provide actionable insights into product stability, coverage, and risk.System-Level ValidationWork across the full system stack to validate behaviour including:APIs and service interactionsDistributed systems and microservicesData pipelines and persistence layersIntegration points between internal and external servicesInvestigate failures by analysing logs, metrics, traces, and system behaviour, identifying root causes rather than simply reporting defects.CI/CD & Engineering IntegrationEmbed automated validation into development workflows by integrating testing into:CI/CD pipelinesPull request validationenvironment readiness checksdeployment verification processesCollaborate with platform and DevOps teams to ensure quality checks are automated, scalable, and reliable.Required Skills & ExperienceSoftware EngineeringStrong development experience in one or more programming languages,



such as:JavaPythonJavaScript / TypeScriptC#Experience designing maintainable, production-quality code used for automation, tooling, or internal engineering platforms.Test EngineeringExperience building automated validation across:APIs and service layersintegration workflowsuser interfaces (where appropriate)Experience with contemporary automation frameworks such as:PlaywrightSelenium / WebDriverIOCypressPytest / JUnit / NUnitEngineering Tooling & Test InfrastructureExperience building or maintaining engineering tools such as:test harnessesmock or stub servicessimulation toolstest data generatorsenvironment validation utilitiesAbility to design solutions that enable developers to test systems more effectively.CI/CD & Platform IntegrationExperience integrating automated testing into pipelines such as:Azure DevOpsGitHub ActionsJenkinsFamiliarity with modern engineering environments including:Git-based development workflowscontainerised environments (Docker)cloud platforms and distributed systemsData & DiagnosticsExperience working with databases such as:PostgreSQLMySQLMongoDBAbility to investigate issues using logs, queries, and system diagnostics.Nice to HaveExperience with:Performance testing tools (k6, JMeter, Locust)Observability platforms (Grafana, Prometheus, ELK)Container orchestration platforms such as KubernetesDistributed system testingAI-assisted development or AI-enabled testing approachesWhat We ValueWe are looking for engineers who:Enjoy building tools and systems, not just writing testsThink about quality at a system and architecture levelAre comfortable debugging across services, infrastructure, and dataTake ownership of improving engineering practicesContinuously look for ways to increase reliability and developer productivity

📌 Senior Software Development Engineer Test (Vasanth Nagar)
🏢 Resillion
📍 Vasanth Nagar