.NET / API Quality Engineer

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Your Role

As a Senior SDET / API Quality Engineer, you will be responsible for validating the quality, reliability, and performance of cloud-native integration platforms and API-driven solutions. This role is suited for experienced quality engineering professionals with strong expertise in API testing, C#/.NET automation, NUnit, Postman, and cloud environments, who can independently drive testing strategies across complex integrations and business-critical systems.You will work closely with engineering, product, and platform teams to ensure seamless integration between internal and external systems, validate complex business logic, and contribute to a culture of quality, automation, and continuous improvement. As a senior team member, you will bring technical leadership, strong analytical capabilities, and a proactive approach to solving challenges in highly collaborative, agile environments.

Responsibilities & Scope

• Lead quality engineering efforts for API-first and cloud-native platforms, ensuring reliability, scalability, and seamless customer experiences.

• Design, develop, and maintain automated API test frameworks using C# (.NET) and NUnit, enabling efficient and data-driven testing practices.

• Validate complex REST API integrations, microservices, authentication mechanisms, and business workflows across distributed systems.

• Collaborate with global engineering teams to support integration and transformation platforms connecting internal and external partner ecosystems.

• Contribute to the delivery of secure, resilient, and high-performing solutions through comprehensive functional, integration, and end-to-end testing strategies.

• Participate in production monitoring and on-call support, helping maintain service stability and quickly resolve critical issues when needed.

• Drive continuous improvement initiatives by identifying risks, increasing automation coverage, and enhancing testing effectiveness.

• Work with modern cloud technologies, integration architectures, and digital platforms that support large-scale business operations.

• Partner with developers, architects, and stakeholders to champion a quality-first mindset throughout the software development lifecycle.

• Expand your expertise through exposure to innovative technologies, global collaboration, and continuous learning opportunities.