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I'm Santo Wijaya, a Senior Software Engineer with 6+ years of experience building backend systems and distributed services in large-scale startup environments. I specialize in Golang, microservices architecture, and system design to deliver reliable, scalable software. In my current role at Careem, I support ride-marketplace migrations and issue resolution, while previously at Tokopedia I led design discussions, improved data quality with automated checks, and achieved significant infrastructure efficiency. I enjoy collaborating with product teams to translate business goals into robust technical solutions.…I'm Santo Wijaya, a Senior Software Engineer with 6+ years of experience building backend systems and distributed services in large-scale startup environments. I specialize in Golang, microservices architecture, and system design to deliver reliable, scalable software. In my current role at Careem, I support ride-marketplace migrations and issue resolution, while previously at Tokopedia I led design discussions, improved data quality with automated checks, and achieved significant infrastructure efficiency. I enjoy collaborating with product teams to translate business goals into robust technical solutions.

Santo Wijaya

Back-End Developer, Developer, Programmer, +1

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I'm Santo Wijaya, a Senior Software Engineer with 6+ years of experience building backend systems and distributed services in large-scale startup environments. I specialize in Golang, microservices architecture, and system design to deliver reliable, scalable software. In my current role at Careem, I support ride-marketplace migrations and issue resolution, while previously at Tokopedia I led design discussions, improved data quality with automated checks, and achieved significant infrastructure efficiency. I enjoy collaborating with product teams to translate business goals into robust technical solutions.…I'm Santo Wijaya, a Senior Software Engineer with 6+ years of experience building backend systems and distributed services in large-scale startup environments. I specialize in Golang, microservices architecture, and system design to deliver reliable, scalable software. In my current role at Careem, I support ride-marketplace migrations and issue resolution, while previously at Tokopedia I led design discussions, improved data quality with automated checks, and achieved significant infrastructure efficiency. I enjoy collaborating with product teams to translate business goals into robust technical solutions.

Available to hire

I’m Santo Wijaya, a Senior Software Engineer with 6+ years of experience building backend systems and distributed services in large-scale startup environments. I specialize in Golang, microservices architecture, and system design to deliver reliable, scalable software.

In my current role at Careem, I support ride-marketplace migrations and issue resolution, while previously at Tokopedia I led design discussions, improved data quality with automated checks, and achieved significant infrastructure efficiency. I enjoy collaborating with product teams to translate business goals into robust technical solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Work Experience

Senior Software Engineer at Careem

March 1, 2025 - Present

Contribute to the resolution of daily issues and bugs, and provide solutions for the ride marketplace migration.

Senior Software Engineer at Tokopedia

September 1, 2021 - August 1, 2024

Actively engaged in daily engineering workflow, including system design, coding, and peer code review. Partnered with the Product team to strategize on resource allocation and long-term project roadmaps. Facilitated planning and backlog grooming sessions with various stakeholders to ensure technical execution was aligned with strategic business objectives. Reduced data discrepancy issues to 0 tickets/month by implementing automated validation checks. Optimized infrastructure usage, reducing resource consumption by 50%+ without impacting user experience.

Software Engineer at Tokopedia

February 1, 2019 - August 1, 2021

Developed new backend services using Golang, Redis, NSQ, Git, and Jenkins to support CI/CD pipelines. Contributed to early-stage service development, implementing gRPC for internal service-to-service communication and GraphQL APIs. Increased and maintained module unit test coverage above 80%.