Senior Principal SDE I — Enterprise AI & Cloud Architect

OnebyZero .; Makati; On-site; PHP 3,000,000 - 5,400,000; Full time

Job summary

OneByZero, a Frontier Systems Integrator, is seeking a Principal Software Development Engineer I in Makati to define architecture and engineering direction across multiple teams and engagements. You'll tackle complex, large-scale, secure production systems for regulated enterprise clients, set standards, mentor staff engineers, and champion AI tool usage to boost productivity and delivery execution.

Join a region-spanning team delivering AI transformation programmes for financial services,

Qualifications

• 10–15 years delivering and architecting production software at scale.
• Strong depth in system design, distributed systems, and cloud-native architecture.
• Extensive AWS expertise including security, networking, and enterprise deployment patterns.
• Experience guiding technical direction across multiple teams or a business line.
• Experience in regulated industries (financial services, telco, insurance) valued.
• Strong influence, communication, and stakeholder leadership skills.

Responsibilities

• 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.
• Provide deep technical leadership on the most challenging delivery and reliability problems.
• Partner with delivery leadership, architects, and senior client stakeholders on technical direction and proposals.
• Drive build-vs-buy, technology selection, and platform investment decisions.
• Mentor senior and staff engineers, and grow the technical bench across teams.
• Contribute reusable platforms, accelerators, and frameworks that scale delivery.
• Champion responsible, effective use of AI tools across engineering.

Skills

Distributed systems

AWS expertise

Architecture leadership

Regulated industries experience

Stakeholder management

Tools

AWS

Job description

OneByZero, a Frontier Systems Integrator, is seeking a Principal Software Development Engineer I in Makati to define architecture and engineering direction across multiple teams and engagements. You'll tackle complex, large-scale, secure production systems for regulated enterprise clients, set standards, mentor staff engineers, and champion AI tool usage to boost productivity and delivery execution.

Join a region-spanning team delivering AI transformation programmes for financial services,