Lead Java Developer

Overview

We are seeking a Senior Java Developer to support and enhance our Master Data Management (MDM) platform. You will report to the Director of Customer Data Management and play a key role in designing, developing, and optimizing enterprise‑scale applications.

• Develop, enhance, and support Java/J2EE and web‑based applications end‑to‑end, including requirements validation, system design, implementation, testing, and deployment.
• Support Envision Opera Interface, Guest Customer Service applications, and related reporting components.
• Collaborate with offsite contract developers to build new reports and maintain existing reports and data cubes.
• Perform production support activities, including on‑call coverage and system maintenance.
• Write and optimize complex SQL queries; work directly with application servers; automate build/deployment pipelines; tune application performance.
• Partner with Project Managers and business stakeholders to deliver high‑quality technical solutions.
• Define technical deliverables, contribute to project plans, and track milestones.
• Provide technical leadership across architecture, design, development, QA/QC, and deployment.
• Mentor junior developers and contribute to team capability building.
• Ensure solutions adhere to engineering standards, development processes, and security guidelines.
• Produce high‑quality technical documentation and review deliverables from team members.
• Work closely with IT partners and external service providers to optimize application performance and improve user experience.
• Demonstrate alignment with Hyatt’s core values in all interactions.

• 7+ years of progressively responsible application development experience.
• Strong experience developing front‑end and back‑end components for large‑scale enterprise Java applications.
• Expertise in Java, J2EE, Spring Framework, SOAP/REST services, and related enterprise design patterns.
• Advanced SQL skills; experience with DB2 preferred; familiarity with Oracle a plus.
• Experience with application servers such as JBoss and Tomcat.
• Proficiency with XML/JSON, JMS, Dojo, AJAX, Eclipse, Hibernate, Struts, JUnit.
• Experience with Subversion or Git for version control.
• Proven ability to design reusable components shared across multiple applications.
• Strong analytical, organizational, and problem‑solving skills.
• Demonstrated ability to troubleshoot application issues using logs and root‑cause analysis.
• Experience collaborating with cross‑functional teams in ambiguous or fast‑moving environments.
• Excellent written and verbal communication skills, with the ability to explain technical concepts to non‑technical audiences.
• Self‑directed learner with strong work ethic and demonstrated integrity.

• Consulting background or experience in client‑facing engineering roles.
• Experience with Informatica ETL or MDM solutions.
• Java Certification or AWS Developer Certification.