Senior, Java Engineer

Do meaningful work with us. Every day.

At Amplify Health, we’re looking for individuals with ambition, resilience and passion for healthcare, insurance, wellness and digital technology. As a fast-growing business with the ambition of making people and communities across Asia healthier, we have exciting career opportunities available to help us achieve our vision.

The Senior, Java Engineer plays a key role within the Technology team, responsible for translating solution requirements into reliable, secure, and scalable applications. The role focuses on designing and developing high-quality backend services, resolving technical complexities, and ensuring solutions align with architectural standards and business needs. Working collaboratively with Business Analysts, Architects, Developers, QA engineers, and cross-functional teams, the Java Engineer contributes throughout the full SDLC to deliver resilient, well-engineered systems that support Amplify Health’s products and platforms.

Responsibilities

1) Application & API Development

• Implement technical specifications using Java (Java 17/21+), Spring Boot, and related frameworks.
• Produce high-quality source code aligned with technical standards, architectural guidelines, and reference systems.
• Document logic and include meaningful comments within the code to ensure long-term maintainability.
• Guide solutions toward the target architecture and ensure technical feasibility and scalability.
• Ensure alignment between technical implementation and business requirements.

2) System Integration & Data Handling

• Design and maintain data models, database structures, and related documentation.
• Update configuration files, rules, and integration logic as part of new features or enhancements.
• Integrate external systems, services, and APIs and interface with other technical teams where required.

3) Quality, Security & Compliance

• Conduct unit testing, integration testing, and performance checks, ensuring high-quality system delivery.
• Review logs, troubleshoot issues, and correct defects found during the development lifecycle.
• Perform preliminary analysis and defect root cause analysis to prevent recurrence.
• Participate in peer code reviews to ensure consistent standards, maintainability, and optimal use of libraries and reusable components.

4) Collaboration & Delivery

• Consult with BAs and Architects on technical challenges, requirement clarifications, and solution design.
• Collaborate with cross-functional teams (Product, QA, DevOps, SRE, Data) to drive reliable and scalable delivery.
• Provide coaching and collaborate with other Developers to foster consistent application of coding standards.
• Mentor and guide project team members when required, contributing to skill development and technical growth across the team.

5) Production Support & Operational Excellence

• Provide Level-3 production support for critical applications and services, acting as the engineering escalation point for complex issues.
• Lead root-cause analysis and remediation of production defects, performance issues, and system failures.
• Partner with SRE, DevOps, and support teams during incidents, releases, and post-incident reviews.
• Drive improvements to application stability, resilience, monitoring, and operational readiness.

6) AI-Assisted Engineering & Development

• Leverage approved AI tools to accelerate software design, coding, testing, debugging, documentation, and code reviews.
• Validate AI-generated outputs for correctness, security, performance, maintainability, and compliance.
• Use AI to improve developer productivity, automate repetitive tasks, and enhance software quality within governance standards.
• Contribute to AI engineering best practices, reusable prompts, and responsible AI adoption across the SDLC.

Candidate Profile

Experience and Qualifications

• Over 8 years’ experience in backend engineering experience, with deep hands-on expertise in Java development, microservices, APIs, system integration, cloud environments (Azure), data-intensive systems, and event-driven architectures.
• Demonstrated success delivering scalable, secure, and high-performance backend systems, including participation in architectural decision-making, solution design, and cross-functional delivery.
• Proven experience in enterprise-grade engineering environments, including use of CI/CD pipelines, DevOps practices, containerisation (Docker, Kubernetes), automated testing, and modern Agile delivery frameworks.
• Strong working knowledge of Java, Spring Boot (Boot, Batch, Data, Messaging, Testing), Apache Kafka, Hibernate, SQL, and database design (PostgreSQL preferred).
• Experience with Drools (or similar workflow engines), SOAP/REST/JSON services, Maven/Gradle, and technical change control in SDLC environments.
• Experience with observability and monitoring platforms such as Dynatrace, Azure Monitor, ELK/OpenSearch, Grafana, Prometheus, or similar solutions.
• Demonstrated experience supporting production systems in enterprise environments, including incident management, root-cause analysis, performance tuning, and operational troubleshooting.
• Exposure to Health Insurance or HealthTech domains is advantageous, along with familiarity with ITIL, industry compliance standards, and regulated environments.
• Demonstrated ability to work effectively with cross-functional teams, including Product, QA, DevOps, Data, Architecture, and Business stakeholders.
• Strong documentation skills for technical designs, architecture specifications, configuration management, and operational processes.
• Bachelor’s degree Computer Science, Engineering, Information Systems, Mathematics, or related field required.

Competencies & Core Characteristics

We are seeking a professional who embodies the following competencies and characteristics essential for success in our scale-up environment:

• Technical Domain Expertise: An expert backend engineer with mastery of Java, Spring, APIs, integrations, data persistence, DevOps, and cloud technologies. Demonstrates strong engineering fundamentals, code quality discipline, and a deep understanding of system reliability, performance, and security.
• Unifier & Cross-Functional Influencer: Builds trusted relationships across teams (Product, Data, Infrastructure, QA, Business). Communicates clearly, aligns stakeholders, and facilitates shared understanding of technical decisions. Helps bridge technical and non-technical viewpoints to drive coherent and collaborative solutions.
• Coach & Talent Multiplier: Supports capability uplift across the engineering team. Provides mentoring, shares best practices, offers constructive code review feedback, and fosters a culture of continuous learning and craftsmanship. Elevates the performance and confidence of less experienced developers.
• Data-Driven Decisiveness: Uses evidence, logs, metrics, diagnostics, and performance insights to inform decisions. Applies structured problem-solving to root cause analysis, scalability planning, and system optimizations. Drives improvements based on measurable outcomes.
• Resilient Operator: Performs under pressure in fast-paced, scale-up environments. Handles complexity, ambiguity, and competing priorities while remaining focused and adaptable. Takes ownership during incidents, ensures robust recovery, and continuously strengthens system reliability.
• Customer-Obsessed Advocate: Maintains empathy for end users and internal consumers. Ensures solutions deliver meaningful value, reliability, and usability. Thinks beyond code to understand business context, user needs, and long-term impact on care outcomes across the health ecosystem.
• Insatiable Curiosity: Continuously explores new tools, patterns, and technologies. Actively shares knowledge and embraces experimentation. Champions innovation while staying grounded in engineering best practices.

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