Marriott International

Senior Software Engineer - iOS Tech Lead

Marriott International • $120K — $145K *
Consumer Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 6+ years of software development experience with expertise in multiple programming languages and methodologies.
  • 5+ years of hands-on experience in iOS native application development (Swift, SwiftUI, Combine, Objective-C).
  • Experience with AI-assisted development tools for software engineering workflows.
  • Strong communication skills to articulate complex technical concepts in business-friendly terms.
  • Undergraduate degree or equivalent experience/certification.

Responsibilities

  • Lead technical workgroups and serve as a technical expert within the team.
  • Monitor multiple projects to ensure successful completion within time and budget constraints.
  • Create innovative solutions leveraging current and leading-edge technologies.
  • Facilitate achievement of expected deliverables from service providers.
  • Coordinate with IT and vendor relations teams for project deployment and support.

Benefits

  • Opportunity for professional growth and mentorship.
  • Access to cutting-edge technologies and tools.
  • Collaborative work environment with cross-functional teams.
  • Involvement in high-impact projects that drive business value.
Full Job Description
Job Description

JOB SUMMARY

Takes day-to-day direction from assigned Product Leader/Owner to lead technical workgroups and/or functions as a technical expert. Operates as a key member of the team/squad to resolve and makes decisions on more complex, non-routine service requests with limited to moderate risk. Performs research, analysis, design, creation and implementation of applications to meet current and future user requirements. Defines and creates the next generation of solutions to drive Marriott value. Monitors multiple projects by Service Provider to successful completion, maintaining scope within the time and budget constraints. Creates solutions that serve our business leveraging current and leading-edge technologies in an innovative and impactful manner.

CANDIDATE PROFILE

Education and Experience

Required:

  • Demonstrated ability to serve as a technical lead by rallying engineers around clear outcomes, facilitating work breakdown and estimation, communicating plans, risks, and timelines, and partnering with Product, Design, Backend, and other cross-functional teams to orchestrate feature and technical-debt delivery


  • 6+ years' experience in software development with expert level expertise in multiple programming languages and methodologies


  • 5+ years hands-on experience with iOS native application development languages, frameworks and tools (e.g., Swift, SwiftUI, Combine, Objective-C)


  • Experience leveraging AI-assisted development tools to accelerate software engineering workflows, including code generation, code analysis, debugging, refactoring, and defect investigation


  • Strong verbal and written communication skills with the ability to articulate complex technical and quality concepts in clear, business friendly terms


  • Undergraduate degree or equivalent experience/certification


Preferred:

  • Experience guiding an engineering team's execution through technical leadership, collaboration, and influence, including driving technical discussions, proactively surfacing dependencies and tradeoffs, and fostering clear, proactive, and accountable communication across teams


  • Experience with Swift Concurrency including async/await, actors, and structured concurrency for modern asynchronous programming


  • Experience with iOS test automation frameworks and tools such as XCTest and XCUITest, with the exposure to write and maintain automated tests


  • Experience with CI/CD tooling and quality gates, including integration of automated testing into build pipelines


  • Understanding of quality practices and testing methodologies in an agile environment, with ability to collaborate with QA teams on test strategy and coverage


  • Experience with iOS analytics, crash reporting, and experimentation frameworks to inform quality improvements and engineering decisions


  • Excellent knowledge of working with dynamic data using services (e.g., JSON, REST APIs, GQL, etc.)


  • Experience with Data Modeling, Networking, and Push Notification frameworks


  • Experience with Apple Watch


  • Active contributions to OSS projects


  • Experience in Agile software methodologies such as Scrum or SAFe


  • Experience with DevOps tools such as Git, JIRA, Jenkins, Dynatrace


  • Experience developing apps for large, critical user bases


  • Experience developing apps supporting UI for varying screen sizes (e.g., phones and tablets)


  • Experience with 3rd Party SDK integrations and other open source libraries


  • Experience packaging and publishing applications on the App Store


  • Understanding of latest trends in mobile and web technologies


  • Demonstrated understanding of mobile industry trends, development products and environments as well as best practices for mobile application design and development


  • Demonstrated ability to anticipate future software engineering opportunities


  • Technology leadership experience in a sourced environment


  • Ability to accomplish results through others, particularly by establishing relationships, effective controls and leading in a managed service environment


  • Relevant technology certifications


CORE WORK ACTIVITIES

Technical Leadership

  • Trains and/or mentors other team members, and peers as appropriate


  • Provides financial input on department or project budgets, capital expenditures or other cost/resource estimates as requested


  • Identifies opportunities to enhance the service delivery processes.


Delivering Technology

  • Performs more complex quantitative and qualitative analyses for service delivery processes and projects.


  • Facilitates achievement of expected deliverables and obligations of Services Providers


  • Validates completeness of requirements prior to Service Provider solutioning


  • Ensures all projects follow the defined development and business case processes


  • Ensures proper coordination with appropriate IT and vendor relations teams


  • Provides consultation for routine and complex systems development


  • Ensures early warning to the business stakeholder executives regarding degraded or missed service levels


  • Coordinates with Operations and Infrastructure teams for deployment and production support activities


IT Governance

  • Follows all defined IT standards and processes (i.e. IT Governance, SM&G, Architecture, etc.), and provides input for improvements to the appropriate process owners as needed


  • Maintains a proper balance between business and operational risk


  • Follows the defined project management standards and processes


Service Provider Management

  • Validates that Service Providers develop and manage respective aspects of a project plan, including schedules, deliverables, and appropriate metrics.


  • Makes short term plans for the team to effectively utilize resources


  • Monitors Service Provider outcomes


  • Reviews estimates of work effort for client project provided by Service Providers for accuracy


  • Facilitates timely resolution of service delivery problems and minimizes the impact to clients

About Marriott International

Marriott International is a hospitality company with more than 3,900 properties around the world. Marriot International opened its first hotel in 1957 and operates franchises worldwide. The company’s headquarters is based in Maryland and employees nearly 200,000 people worldwide.   The company was founded by J. Willard and Alice Marriott in 1927 by opening a root beer stand in Washington D.C.

Marriott International Careers

Join the vibrant team at Marriott International, the global leader in hospitality, where career opportunities abound and the potential for growth is limitless. As part of our commitment to innovation and leadership in the industry, we are continuously seeking passionate, creative, and driven individuals to join our diverse team. Work You’ll Do At Marriott International, you will be part of a culture that values diversity, leadership, and professional development. Engage in meaningful work that enhances the travel experience of each guest while fostering a positive environment where all team members can thrive. Our team at Marriott International leads the way in delivering exceptional service and innovative hospitality solutions. With a variety of job opportunities ranging from front-line roles to executive positions, you can find the perfect match for your skills and career ambitions. Marriott International’s commitment to growth and innovation means we are always on the lookout for dynamic professionals to join our team. Whether you are seeking your first job, looking for a challenging leadership role, or aiming to specialize in hospitality management, Marriott offers unparalleled employment opportunities. Internship and Training Programs Kickstart your career with Marriott International’s internship programs. These opportunities provide invaluable industry experience and a chance to develop essential skills in a real-world setting. Interns at Marriott are treated as integral members of the team and are involved in projects that make a tangible impact on the company. In addition to internships, we offer comprehensive diversity training and professional development programs that prepare you for future leadership roles within the company. Our training programs are designed to enhance your capabilities and ensure you are equipped to meet the challenges of the evolving hospitality landscape. Benefits and Career Growth Marriott International believes in rewarding our employees for their dedication and hard work. We offer a competitive benefits package that includes health, vision, and dental insurance, employee discounts, and more. Moreover, we are committed to the professional growth of our employees. Career advancement at Marriott is not just a possibility—it is a priority. Join Our Team Explore the wide range of job opportunities at Marriott International. We are hiring across various departments, including management, customer service, culinary arts, and more. Bring your unique skills and perspective to our team, and help us continue to innovate and lead in the hospitality industry. Networking and Professional Development Stay connected and advance your career through Marriott’s extensive networking opportunities. Our professional community is designed to foster connections that can lead to career advancement and personal growth. Engage with leaders, gain industry insights, and build relationships that will support your career aspirations. Apply Now Ready to take the next step in your career? Search open positions that match your skills and interests on the Marriott Careers page. We look for individuals who are curious, team-oriented, and committed to excellence. Prepare your resume, sharpen your interview skills, and join one of the most respected names in the global hospitality industry. Stay Up to Date Keep informed with the latest career tips, company news, and industry insights from Marriott International. Join our community and discover how you can contribute to the world of hospitality and beyond. Explore job opportunities, embrace professional growth, and become part of a company that values innovation and leadership. At Marriott International, your career journey is just beginning.
Learn more about Marriott International
Size
120,000 employees
Market Cap
$46.5 billion
Industry
Net Income
-$267 million
Founded
1927
5 Year Trend
-2.1%
Revenue
$10.5 billion
NASDAQ

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