HackerTrail Kuala Lumpur
About the role
Principal Architect
OneByZero is a Frontier Systems Integrator building agentic AI systems for leading banks, telecommunications companies, insurers, and retailers across Asia Pacific. We work on high-impact problems for institutions operating the financial and digital infrastructure of the region. The Principal Software Development Engineer I is a senior technical leader who sets architecture and engineering direction across multiple teams and engagements. The Principal SDE I tackles OBZ's most complex technical challenges, defines platform and solution architectures for enterprise AI systems in regulated environments, and elevates engineering capability across the firm.
What You Will Do
- Define architecture and technical strategy across multiple engagements, platforms, and teams.
- Lead the design of complex, large-scale, secure production systems for regulated enterprise clients.
- Set engineering standards, reference architectures, and best practices adopted firm-wide.
- Mentor senior and staff engineers, and grow the technical bench across teams.
- Champion responsible, effective use of AI tools across engineering.
What you’ll bring
What We Are Looking For
10 to 15 years of experience delivering and architecting production software at scale.
- Recognized depth in system design, distributed systems, and cloud-native architecture.
- Extensive AWS expertise, including security, networking, and enterprise deployment patterns.
- Track record setting technical direction across multiple teams or a business line.
- Experience in regulated industries (financial services, telco, insurance) is strongly valued.
- Strong influence, communication, and stakeholder leadership skills.
- Fluency in spoken and written English is required across all markets.
Benefits and perks
What We Offer
Competitive compensation aligned to market standards. Opportunities to work on enterprise-scale AI transformation programmes across Asia Pacific. Exposure to advanced AI tooling, AWS partnership ecosystems, and regulated-industry engineering delivery.
Skills
Required
AWSMentoringEnglishSecurityStakeholder managementCloud architectureCommunicationNetworkingDistributed SystemsSystem Design
Nice to have
AIReliability engineeringAWS Certified Solutions Architect ProfessionalCloud-Native ArchitectureProduction SystemsFinancial servicesLeadershipTelecommunicationsCollaborationInsuranceAutomation Your contact
MG Maruthi Gudi
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