Senior Software Engineer I - 2026_469

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 worlds 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 isfully owned andoperated by ANSR. All associates atMarriott Tech Accelerator will be ANSR employees, delivering services exclusively to ANSR's client, Marriott International. To knowmore about us, please visit Marriott Tech Accelerator careers page .

Position Tittle: : Senior Software Engineer I Position ID: 2026_469 About the Role We are looking for a Senior Software Engineer with strong Java experience around 4+ years to help design, build, and maintain high quality, scalable applications. Youll collaborate with product, QA, and other engineers to deliver features end-to-end, from design through deployment and production support. Responsibilities: 4+ years of Design, develop, test, and maintain backend services and APIs using Java Write clean, maintainable, and well documented code following best practices and coding standards Participate in system design and architecture discussions, contributing to technical decisions Collaborate closely with product managers, QA engineers, and other developers to deliver features on time Implement unit, integration, and (where relevant) performance tests to ensure software quality Troubleshoot and debug production issues, performing root cause analysis and implementing long-term fixes Participate in code reviews, providing and receiving constructive feedback Contribute to continuous improvement of development processes, tooling, and automation (CI/CD) Ensuring security, scalability, and reliability are considered throughout the development lifecycle Stay current with Java and related ecosystem technologies and bring new ideas to the team Required Qualifications: Bachelors degree in computer science, Engineering, or equivalent practical experience 4+ years of strong programming skills in Java (Java 8+), with solid understanding of OOP principles Experience building server-side applications using a Java framework (e.g., Spring/Spring Boot,) Good understanding of RESTful API design and implementation Experience with relational databases (e.g., PostgreSQL) and SQL Familiarity with version control systems (e.g., Git) and collaborative development workflows Solid understanding of software engineering fundamentals: data structures, algorithms, design patterns Experience with automated testing (unit/integration) and testing frameworks (e.g., JUnit) Strong problem-solving skills and ability to debug complex issues Good communication skills and ability to work effectively in a team environment Experience with DevOps tools such as Dynatrace or Splunk Preferred Qualifications: Experience with cloud platforms (e.g., AWS, Azure, GCP) and cloud native architectures Experience with DAGs, AWS S3 and Lambda Handson experience with containerization and orchestration (Docker, Kubernetes) Experience with messaging/streaming technologies (e.g., Kafka / AVRO) Familiarity with microservices, architecture and distributed systems Experience with build and CI/CD tools (e.g., Harness, GitHub Actions) Knowledge of NoSQL databases (e.g., MongoDB, Redis, Cassandra) Experience with performance optimization and application monitoring Experience with Airflow, Python, Harness and/or other technologies Experience with Jira/Confluence Strong understanding of user experience (UX) principles and best practices Proficient in HTML, CSS, and JavaScript, with a deep understanding of modern web development practices Hands-on experience with React.js or similar technologies, including state management libraries like Redux or Context API Proficient in TypeScript or JavaScript Experience with Node and npm Experience with GraphQL, RESTful APIs and asynchronous programming Soft Skills: Ownership mindset and a strong sense of responsibility for delivered work Ability to break down complex problems into actionable tasks Openness to feedback and willingness to mentor and be mentored Proactive, collaborative, and comfortable working in an agile environment Continuous learning mindset and a passion for staying up to date with the latest technologies and trends Work location: Hyderabad, India.

Work mode: Hybrid Marriotts core values: At Marriott, our core values 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 sameputting 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.