Principal Engineer - Backend

Job Description

Job Title: Principal Engineer - Backend

• Deep coding, system design, and architecture expertise
• Cross-functional system knowledge for resilience, availability, and scale
• Confident in architectural and design trade-offs
• Strong debugging and problem-solving skills
• Ability to own and evolve the team s technical roadmap
• Proficiency in AI-driven tools and processes to boost developer productivity and automation

• Own end-to-end architecture for complex, large-scale systems with long-term scalability, reliability, and cost-efficiency.
• Make high-impact technical decisions and guide trade-offs across multiple domains and platforms.
• Set engineering standards, best practices, and governance models adopted across teams.
• Lead deep technical design reviews, critical incident postmortems, and complex problem investigations.
• Mentor senior engineers, fostering a culture of technical excellence and continuous learning.
• Partner cross-functionally with product, security, infra, and business teams to align on strategic priorities.
• Evaluate emerging technologies and drive innovation aligned with organizational goals.
• Influence platform-wide modernization, observability, DevSecOps, and developer productivity initiatives.
• Serve as a trusted technical advisor to leadership, influencing product and business direction.

• 10-18 years of backend engineering experience, with at least 2+ years in a principal-level or staff-level role.
• Deep expertise in distributed systems, cloud-native architecture (GCP/AWS/Azure), microservices, and data platforms.
• Proven experience designing resilient, scalable, and secure platforms at enterprise scale.
• Strong leadership in system design, architecture reviews, and cross-team technical governance.
• Hands-on expertise in full-stack development, API design, data modeling, and infrastructure-as-code.
• Deep expertise in Java (Spring Boot) or similar backend languages (Go, Python, Node.js).
• Strong knowledge of relational (MySQL/PostgreSQL) and NoSQL (Redis, MongoDB) databases.
• Working knowledge of frontend ecosystems (Native, React, React Native, Flutter) to ensure seamless backend-UI integration.
• Strong expertise with authentication protocols (OAuth2, OIDC) and event systems (Kafka, GCP PubSub).
• Strong understanding of security principles, regulatory compliance, and cost optimization.
• Demonstrated thought leadership via papers, talks, patents, or open-source contributions
• Ability to simplify complex problems, drive clarity, and align diverse stakeholders in technical direction.
• Excellent debugging and system design skills in distributed environments.
• Experience implementing benchmarking services for throughput and quality automation for backend systems.
• Deep understanding with OpenTelemetry and observability best practices.
• Excellent communication, influencing, and stakeholder management skills.
• Startup experience is strongly preferred

• Build impactful products used by millions across ASEAN.
• Work with seasoned engineers and cross-functional experts.
• Flat structure, fast decisions, no bureaucracy.
• High trust, high responsibility culture with space to lead and innovate.
• Employee travel perks and regional exposure.