Java and Oracle Senior Developer

Responsibilities :

Technical Leadership & Delivery Ownership

• Lead end-to-end delivery (design development testing deployment)
• Ensure adherence to coding standards architecture and best practices
• Manage sprint execution and coordinate across cross-functional teams

Architecture & System Design

• Design scalable and maintainable solutions for Oracle PL/SQL and Java systems
• Ensure system performance security and scalability

Code Quality & Technical Governance

• Conduct code reviews and technical validations
• Enforce development standards and reduce technical debt

Production Support & Stability (L3 Ownership)

• Provide L3 support and resolve critical production incidents
• Ensure system availability and reliability for claim processing

Claim Domain Alignment

• Translate business processes (submission validation approval settlement) into technical solutions
• Ensure compliance with SLA and regulatory requirements

Continuous Improvement & Team Development

• Identify optimization opportunities (performance processes)
• Mentor developers and uplift team capability

Requirement :

• Education & Experience:
  • Bachelors degree in IT / Computer Science or related field (required)
  • Minimum 3 years as Senior Developer or Tech Lead
  • Proven experience in claim systems (Insurance/Healthcare/Financial Services)
• Technical Skills:
  • Oracle PL/SQL (advanced): procedures packages performance tuning
  • Java (Spring Boot Vaadin reporting tools)
  • CI/CD and DevOps tools (Git Azure DevOps Jenkins)
• Competencies:
  • Strong technical leadership and decision-making capability
  • Excellent analytical and problem-solving skills
  • Strong communication across technical and business stakeholders
  • Ability to perform under high-pressure mission-critical environments

When you join our team:

• Well empower you to learn and grow the career you want.

• Well recognize and support you in a flexible environment where well-being and inclusion are more than just words.

• As part of our global team well support you in shaping the future you want to see.

About Manulife and John Hancock

Manulife Financial Corporation is a leading international financial services provider helping people make their decisions easier and lives better. To learn more about us visit is an Equal Opportunity Employer

At Manulife/John Hancock we embrace our diversity. We strive to attract develop and retain a workforce that is as diverse as the customers we serve and to foster an inclusive work environment that embraces the strength of cultures and individuals. We are committed to fair recruitment retention advancement and compensation and we administer all of our practices and programs without discrimination on the basis of race ancestry place of origin colour ethnic origin citizenship religion or religious beliefs creed sex (including pregnancy and pregnancy-related conditions) sexual orientation genetic characteristics veteran status gender identity gender expression age marital status family status disability or any other ground protected by applicable law.

It is our priority to remove barriers to provide equal access to employment. A Human Resources representative will work with applicants who request a reasonable accommodation during the application process. All information shared during the accommodation request process will be stored and used in a manner that is consistent with applicable laws and Manulife/John Hancock policies. To request a reasonable accommodation in the application process contact .