Marriott International is looking to improve the digital experience for millions of guests worldwide by optimizing system performance and delivering fast, reliable, and scalable digital solutions.
Requirements
- Possess deep expertise in performance testing tools (e.g., NeoLoad, JMeter, Locust) and monitoring/observability platforms (e.g., Dynatrace, New Relic, Prometheus/Grafana).
- Strong skills in profiling, debugging, and tuning JVM- and Node.js-based services.
- Experience with cloud platforms (AWS/Azure/GCP) and containerized environments (Docker, Kubernetes).
- Familiarity with CI/CD pipelines and integrating performance testing into DevOps workflows.
- Strong SQL and NoSQL database performance analysis (Redis, Postgres, MySQL, MongoDB, DynamoDB, etc.).
- Programming/scripting proficiency in Java, Node.js, Python, or Go for performance automation.
- AWS Solutions Architect or Developer certification
Responsibilities
- Serve as a technical performance expert within the GraphQL team, ensuring APIs are scalable, reliable, and efficient under high load.
- Conduct performance testing, profiling, benchmarking, and tuning of GraphQL services and their integrations with multiple channels, third party’s integrations and domain API teams.
- Collaborate closely with product, architecture, and engineering teams to design and implement solutions that improve end-to-end performance.
- Analyze production bottlenecks, scalability issues, and latency concerns, and provide actionable recommendations.
- Develop performance frameworks, monitoring strategies, and performance dashboards to proactively detect and prevent issues.
- Act as a bridge across teams, providing technical expertise, guidance, and solutions to performance-related challenges.
- Trains and/or mentors other team members, and peers as appropriate
Other
- Education and Experience Required: Self-motivated and results-driven, with a passion for learning and growth
- Strong verbal and written communication skills
- Ability to work liaising with multiple teams to steer projects from inception to successful delivery
- 8+ years’ working with large scale API projects
- Ability to assess when risks need to be escalated to right channels.
