Senior iOS Architect

About Us :

Marriott International Inc., headquartered in Bethesda, Maryland, USA, was founded in May 1927 by J. Willard Marriott and Alice S. Marriott with a modest nine-seat A&W root beer stand. Guided by the family's leadership and core principles, Marriott International today has grown into a global hospitality giant, operating approximately 9,000 properties and over 30 leading brands in more than 140 countries and territories.

From such humble beginnings to becoming the world’s largest hotel company, Marriott International has never stopped searching for inventive ways to serve its customers, provide opportunities for its associates, and grow their business. At Marriott Tech Accelerator center (MTA), Hyderabad, India, Marriott is exploring the world we live in and all its possibilities. At Marriott Tech Accelerator, we are a team of passionate engineering minds dedicated to creating and building cutting-edge solutions that streamline operations and elevate guest experiences.

Marriott Tech Accelerator center is fully owned and operated by ANSR. All associates at Marriott Tech Accelerator will be ANSR employees, delivering services exclusively to ANSR's client, Marriott International.

Role Title : Principal Engineer, Mobile – iOS

Position Summary :

Serves as a technical subject matter expert (SME) for the iOS Platform, providing strategic technical advisory and hands-on support for the Marriott Bonvoy app. Defines Target Architecture for iOS, advises on the Mobile Platform Roadmap and priorities, and regularly delivers high-impact code. Leads architecture and framework initiatives, partners with other Principal Engineers, Engineering Directors, Enterprise Architecture, and squad Tech Leads to advise on solutioning for major features and adherence to architecture and security standards. Performs code reviews, coaches developers, and recommends improvements around workflow, tools, and standards.Stays abreast of the Apple ecosystem to remain an expert authority on iOS and device capabilities. Researches and explores tools, solutions, frameworks, and industry trends. Leads proof of concepts and objectively assesses technologies against goals and constraints. Educates the mobile engineering community, internal and external.

Job Responsibilities :

• Managing Application Development Standards, Processes, and Tools
• Facilitates consistency of service delivery across client groups.
• Ensures compliance with standard application development tools and processes for SDLC (waterfall and agile), estimating, and deployment.
• Monitors projects for adherence to defined application development processes.
• Communicates opportunities for broader IT standards and policies.
• Communicates important application development policy changes.

Managing Day-To-Day Relationships with Teams :

Implementing and Managing Continuous Improvement Program :

Management Competencies :

Leadership :

Managing Execution :

Building Relationships :

Generating Talent and Organizational Capability :

Learning and Applying Professional Expertise :

Skills and Experience :

Required :

Preferred :

Education and Certifications :

Work Location : Hyderabad, India.

Work Mode : Hybrid.

Marriott’s core values :

At Marriott, our core value make us who we are. We believe that success is never final. As we change and grow, the beliefs that are most important to us stay the same—putting people first, pursuing excellence, embracing change, acting with integrity, and serving our world. Being part of Marriott Tech Accelerator means being part of a proud history and a thriving culture.