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

We are seeking a highly experienced Senior iOS Developer to build and scale Fly Delta app serving millions of users. This role requires deep expertise in native iOS development, strong engineering fundamentals for performance and scalability, hands-on exposure to AWS cloud services, and practical experience integrating AI-powered capabilities into mobile applications.

Key Responsibilities

IOS Engineering & Mobile Excellence:

- Design, develop, and maintain scalable native iOS applications using Swift, SwiftUI, UIKit, Combine, and modern iOS frameworks.
- Architect robust, maintainable, and testable solutions using MVVM, Clean Architecture, SOLID principles, and modular design patterns focused on performance, reliability, accessibility, and user experience.
- Optimize performance through improvements in startup time, memory utilization, battery efficiency, networking, and overall responsiveness.
- Drive engineering excellence through code reviews, mentoring, automated testing, CI/CD practices, and cross-functional collaboration.
- AWS Cloud Integration
- Integrate iOS applications with AWS cloud services and microservices-based architectures.
- Consume and support APIs leveraging services such as API Gateway, Lambda, Cognito, ECS/EKS, S3, DynamoDB, and CloudFront.
- Implement secure authentication, authorization, and data protection best practices.
- AI-Enabled Developer Productivity
- Leverage AI-powered development tools to accelerate coding, testing, debugging, code reviews, and documentation.
- Drive adoption of AI-assisted engineering practices to improve developer productivity, code quality, delivery velocity, performance optimization, and production support while maintaining security and engineering standards.

What You Need To Succeed (Minimum Qualifications)

- Bachelor’s degree in computer science, Information Systems or related technical field is preferred.
- 6-9 years of hands-on experience in native iOS application development.
- Strong understanding of iOS architecture patterns, mobile performance optimization, secure app development , testing & mocking frameworks.
- Experience integrating mobile applications with AWS-based services and REST/GraphQL APIs.




- Hands-on experience using AI-powered developer tools to improve development productivity and software quality.

Behavioral Competencies

- Ability to produce high quality results, work in a collaborative workplace by embracing diverse perspectives and with a solution-based approach.
- Adapt communication clearly and concisely based on team dynamics and expresses thoughts & ideas effectively.
- Ability to engage effectively with peers and stakeholders to build trust and reliable working relationships.
- Ability to understand business processes, implement innovative solutions, guide juniors on continuous improvement by constantly updating oneself on current technology & trends.
- Inquisitive to understand customer and business expectations while creating value addition on technical solutions.

What Will Give You a Competitive Edge (Preferred Qualifications)

- Prior work in Airline domain.
- Working experience in Android app development.

About The Company What started as a humble, little aerial crop-dusting operation called Huff Daland Dusters in 1924 has now grown into the U.S. global airline leader in safety, innovation, reliability, and customer experience. Headquartered in Atlanta, Georgia, Delta Air Lines is known for its operational excellence and award-winning customer service. Powered by our employees worldwide, Delta has led the airline industry in operational excellence for a decade 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 2026, Delta Air Lines continued to earn global recognition for its performance, culture and operational excellence. Delta was named to Glassdoor’s 2026 Top 100 Best Places to Work list for the ninth time,



standing as the only airline recognized. Delta also secured the 11th spot on Fortune’s World’s Most Admired Companies list, marking its 13th consecutive year earning this distinction.

Delta was also recognized by Cirium as the top on-time airline in North America for the fifth consecutive year, underscoring its unwavering commitment to reliability and customer experience.

About The Delta Technology Hub (DTH), Bangalore The DTH is one of Delta Air Lines' investments in world-class business capabilities and technology aimed at transforming how Delta Air Lines operates and provides world-class travel experiences to its customers through innovation and cutting-edge methodologies. By continuously reimagining processes and driving technology-led transformation, the Delta Technology Hub plays a pivotal role in Scripting The Future Of Aviation. The organization is certified by the Great Place to Work Institute (India).

The Delta Technology

Hub was a finalist for the iVolunteer Awards 2024/2025 in the "Leader in Employee Volunteering" category. This nomination highlights our remarkable volunteering initiatives and the outstanding practices we implement to encourage and support our employee volunteering program.

For more information, please visit www.deltatechhub.com

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.
- 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: Medical Insurance, Transportation to and from the DTH office, Complementary Cafeteria Meals, Special Travel opportunities and Travel Privileges, Car Lease Program, Paid time off, Parental Benefits and National Pension Scheme.

📌 Senior IOS Developer (Bengaluru)
🏢 Delta Technology Hub
📍 Bengaluru