Bryan Wahyu

SaaS platform serving enterprise clients across Indonesia.
- Architected and launched MVP SaaS platform in 60 days, enabling go-to-market and securing first enterprise contracts.
- Drove microservices migration that reduced deployment lead time by 60% and increased feature delivery velocity across 3 squads.
- Designed Kubernetes autoscaling strategy on AWS, cutting infrastructure cost by 30% w

Led backend architecture for Sonzai SDK — an AI aget platform supporting multi-language integrations (Go, TypeScript, Python). Built a highly concurrent, event-driven microservices system powering real-time voice interaction persistent memory, and multi-agent orchestration atscale.

Key contributions:
• Architected distributedbackend systems capable of handling high-concurrency AI agent workloads

Leading the development of a multi-tenant village administration platform ("Web Desa") used by regional governments.

Developed backend architecture using Laravel, PostgreSQL, Docker, and React/Next.js.

Designed secure tenant isolation and RBAC access.

Mentored UI/UX, QA, and frontend teams in product thinking and component-driven development.

Government digital transformation — e-government & smart city program.

Led backend modernization for SPAN LAPOR, a national citizen complaint system.

Migrated from Laravel monolith to Go microservices, applied gRPC, TDD, and DDD.

Built Apache Airflow DAGs and ensured CSP compliance.

Conducted ZAP-based security testing and improved response SLAs across endpoints.

Owned backend scaling for a social media platform handling 500K+ users.

Architected services with Kafka, Redis, MongoDB, Java, and Node.js.

Refactored APIs for <200ms latency, enforced TDD, CI/CD, and Clean Code practices.

Documented architecture and mentored junior engineers.

Designed microservices using Go, Python, C#, Java, with RabbitMQ and PostgreSQL.

Defined architectural standards, mentored backend team, and led security practices (CSP, DDD, TDD).

Contributed across projects: Flex, Rimbunan Kuasa, Gogo, and Spriicomerce.

Built client systems using Laravel, Go, MySQL, and Docker.

Collaborated in agile squads, integrated RESTful APIs, and maintained Clean Code principles.

Promoted to Technical Architect based on initiative and delivery quality.

Served as Scrum Master for cross-functional engineering teams at RUDEXTECH, facilitating agile ceremonies and driving coninuous improvement across product delivery cycles.

key contributions:
• Facilitated daily standups, sprint planning, retrospectives, and sprint reviews for teams of 5–10 engineers
• Remove impediments and shielded the team from external distactions to maintain focus and velocit

Indonesian cybersecurity company specializing in SOC, pentest, and smart security solutions.
- Built backend services in PHP/Laravel for cybersecurity products including SOC tooling, encrypted document management, and smart access/visitor management systems.
- Applied secure API design and data-protection practices — authentication hardening, encrypted storage, input validation, and safe handling

Principal Backend Engineer with 12+ years of experience scaling SaaS and GovTech platforms to 500K+ users. Specialized in Go, PHP, Node.js, Kubernetes, and microservices architecture.

Pursued a Bachelor of Science in Computer Science, building a strong foundation in software development and systems design.