How You'll Help Us Keep Climbing (Overview &

Key Responsibilities
) About The Team /role Overview At Delta Technology Hub, Virgin Atlantic team, we’re looking for a Senior Software Development Engineer in Test (SDET). You will be a part of quality engineering efforts across our web platforms. This role goes beyond test execution—you will help improve test architecture, improve automation coverage, and influence product quality across both frontend and backend systems. You will be a part of a team playing a key role in building scalable automation frameworks, integrating quality practices into CI/CD pipelines, and ensuring the delivery of highly reliable, secure, and performant web applications.

Key Responsibilities
Test Architecture & Automation
• Evolve scalable, maintainable web automation frameworks.
• Share your expertise in automation strategy across UI, API, integration, and end-to-end testing layers.
• Build robust automated test suites for functional, regression, integration, and non-functional testing.
• Develop reusable automation components, utilities, and libraries.
• Ensure high automation coverage while optimizing execution speed and reliability.
• Drive test automation standards, patterns, and engineering best practices. Technical Leadership
• Mentor junior QA Engineers and SDETs; establish coding and automation standards.
• Peer code reviews for automation solutions and contribute to overall engineering quality.
• Partner with development teams to improve application testability, observability, and diagnostics.
• Drive adoption of Shift-Left Testing and Quality Engineering practices.
• Champion quality throughout the software development lifecycle. CI/CD & DevOps Integration
• Maintain automated testing within CI/CD pipelines.
• Integrate automated tests into Azure DevOps, GitHub Actions, Jenkins, or equivalent platforms.
• Be a part of the quality gates and automated release validation.
• Optimize test execution pipelines for speed, stability, and scalability.
• Support continuous testing and continuous delivery initiatives. Frontend & Backend Quality Assurance
• Automate testing for responsive web applications across multiple browsers and devices.
• Validate frontend functionality, accessibility, usability, and cross-browser compatibility.
• Develop and execute API, service-layer, and backend integration tests.
• Verify microservices, REST APIs, event-driven systems, and database integrations.
• Ensure data integrity and system reliability across distributed architectures. Cross-functional Collaboration
• Work closely with Product, Engineering, Architecture, and DevOps teams.
• Participate in sprint planning, backlog refinement, technical design reviews, and release readiness activities.




• Collaborate with stakeholders to understand and measure quality objectives. What You Need To Succeed (Minimum Qualifications)
• 4+ years of experience in QA Automation / SDET roles with strong focus on web applications.
• Professional-level programming skills in:
• C#
• JavaScript
• TypeScript
• Strong experience with:
• .
NET / .
NET Core
• Selenium WebDriver
• WebdriverIO
• Cucumber BDD Framework
• REST API Testing
• Good understanding of software architecture, object-oriented programming, and design patterns.
• Hands-on experience with CI/CD pipelines and DevOps practices.
• Experience integrating automated testing into Azure DevOps pipelines.
• Proficiency with Git and modern source control workflows.
• Strong knowledge of SDLC, STLC, Agile, Kanban and Quality Engineering practices. Behavioral Competencies
• Lead initiatives with high accountability, create a collaborative workplace with a solution-based approach.
• Serve as a trusted advisor and mentor for the team offering technical advice.
• Ability to communicate with precision, engaging team and stakeholders to build trust and reliable working relationships across cross-functional teams and geographies enabling organizational alignment.
• Ability to set priorities with the team by understanding interdependence, inspiring team members with consistent focus, quality output, and timelines.
• Constantly keep oneself updated on current technology & trends to drive innovative decisions through piloting forward-thinking approaches to complex problems in one’s own area of work.
• Inquisitive to understand customer priorities and business challenges while creating value for technical solutions. What Will Give You a Competitive Edge (Preferred Qualifications)
• Experience with Selenium or Playwright.
• Experience with BDD frameworks such as SpecFlow or Cucumber.
• Exposure to performance testing tools such as JMeter.
• Experience testing microservices and distributed systems.
• Knowledge of accessibility testing standards (WCAG).
• Experience with cloud platforms (Azure preferred).
• Familiarity with Docker and Kubernetes environments.
• Exposure to contract testing and service virtualization.
• Experience with monitoring and observability tools such as Application Insights, Datadog.

About The Company
Delta Air Lines (NYSE: DAL) is the U.
S. global airline leader in safety, innovation,



reliability and customer experience. Powered by our employees around the world, Delta has for a decade led the airline industry in operational excellence while maintaining our reputation for award-winning customer service. With our mission of connecting the people and cultures of the globe, Delta strives to foster understanding across a diverse world and serve as a force for social good. In 2024, Delta was recognized by Fortune with a No. 11 placement on Fortune’s Top 50 Most Admired Companies list. The company’s strong management and commitment to providing elevated experiences and premium products also secured a No. 1 ranking out of the eight airlines on the list. Delta landed on TIME’s inaugural list of the “World’s Best Companies,” coming in at No. 12 – the only U.
S. airline in the top 155. TIME’s award is based on three criteria: employee satisfaction, revenue growth and sustainability. Delta’s people-first culture continues to be recognized, earning the airline a spot on Fortune’s 100 Best Companies to Work For® list for the fifth year. Delta is the only airline included on the 2024 list. Additionally, Delta earned a coveted spot, on Fast Company’s list of the Most Cutting-edge Companies, climbing from its No. 8 spot in 2023 to No. 2 in the travel category. The airline was recognized for its Wi-Fi revolution that is working to ensure the future of travel is connected. About The Delta Technology Hub (DTH), Bangalore Delta has fast emerged as a customer-focused, innovation-led, technology-enabled business. The Delta Technology Hub will contribute directly to these objectives. It will sustain our long-term aspirations of delivering niche, IP-intensive, high-value, and innovative solutions. It supports various teams and functions across Delta and is an integral part of our transformation agenda, working seamlessly with a distributed team to create memorable experiences for customers. Why join?
• Technology is a key enabler of the differentiated services that Delta provides. At the DTH, you get the opportunity to work on projects with a significant impact on business outcomes and customer experience.
• Deepen your knowledge by taking part in multifaceted learning and development programs –exposure to extensive internal and partner repositories, institutional affiliations, and industry SIG (Special Interest Groups) partnerships.
• Collaborate with research, innovation and IP co-development partners.
• Immerse yourself in an employee-centric culture.
• Develop deep and broad business acumen on airline operations while retaining focus on cutting-edge technology driven solutions.
• Avail a full range of benefits that support you and your family: Insurance, Commute, Meals, and Special Travel opportunities.

📌 Senior Quality Engineer (Bengaluru)
🏢 Delta Technology Hub
📍 Bengaluru