Senior Software Development Engineer, UI

How You'll Help Us Keep Climbing (Overview & Key Responsibilities)

At Delta Air Lines, connection is at the heart of everything we do and guides our every action. We strive to welcome and care for all our customers during their travels with us and aim to deliver an elevated experience.

Delta is focused on sustaining a strong IT operation, growing our capabilities, and maximizing optimization across each of our tech hubs to elevate the travel experience for our customers and empower our 90,000 Delta people. We're committed to fostering innovation, and we're excited to invite you to be part of our journey as we shape the future of technology at the world's best airline!

The Senior Software Development Engineer, UI will join the Delta Sync IT team, a critical function within Delta's operations. In this role, you will lead the design, development, and delivery of modern, scalable, and AI-enabled web applications that support business-critical operations and drive digital transformation across the enterprise. You will partner with cross-functional teams to create intuitive user experiences, build resilient cloud-native solutions, and implement best-in-class engineering practices that enhance operational efficiency and business outcomes.

This is an exciting opportunity to leverage your expertise in front-end development, full-stack engineering, and emerging AI technologies to solve complex challenges at scale while helping Delta deliver innovative solutions for its internal teams and customers.

Responsibilities:

• Create, maintain, and provide production support forcriticalenterpriseapplications usedby the Digital Channels team
• Develop and maintaindevopsprocesses forcloudinfrastructure both on premises and in Amazon Web Services (AWS)
• Provide code reviews, training, and guidance for junior developers
• Accurately estimate deliverable timelines
• Translatecomplexbusiness requirements intofunctionalcode
• Write automated unit, integration, and e2etests
• Create conceptual, logical, and physical architectures and curateOpenAPIspecs
• Communicate effectively with leadership, businesspartnersandvendors

• 5+ years of hands-on development experience in a professional capacity using XML, Typescript, Spring, JavaScript, HTML5, CSS 3, Angular 15 and above, Node, APIs, and No
  
  SQL database.
• Hands on Development and Experience to AWS(Preferred)/Azure Cloud Technologies is a definite plus.
• Design thinking, Focus on Test Driven Development, Embedded Security
• Experience with Containers, Kubernetes, Red Hat Open Shift, Developer Workspace, Devops, Jenkins, Code Build/Code Pipeline, API Gateways, Lambdas, DynamoDB, Nexus, Gitlab, Agility, or related technologies
• Quality forward development practices, with automation at the forefront for continuous quality
• Implementations using best practices for information security
• 5+ years' experience with using Spring MVC frameworks, Eclipse, Java, JPA, JSON, JavaScript, and API Restful / microservices services
• Solid understanding of web/mobile application architecture and security (OAuth, JWT, Spring Security) Extensive experience implementing API's (REST) via microservices
• 3+ years of hands-on UI development experience utilizing Responsive Design
• Proficient in Bootstrap or Foundation frameworks
• Processing data via JSon
• Must have diverse experience utilizing Java tools in business, Web and client-server environments including Java Platform, J2EE, JDBC technologies and Apigee gateway platform
• Experience or exposure to Database Design and Implementation
• Knowledge of Multi-tier Architecture, Rational/Visio modeling
• Experienced with UML, JUnit, Mockito, Wire Mock, Unix Scripting
• 2+ years of experience in working in an Agile team environment
• AI Stack:
  Strong experience building AI-native features using modern AI frameworks like Kiro
• Real-Time AI Interfaces:
  Demonstrated ability to handle streaming responses (SSE/Web Sockets), function calling/tool integration, and asynchronous background processing for AI workflows.
• Production & Operations:
  Familiarity with prompt management, dynamic context assembly, token cost optimization, and AI observability tools
• Consistently prioritizes…