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Aviel Leonardo Wijaya

@avielleonardowijaya

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Backend engineer specializing in high-performance API development.

Indonesia

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What I'm looking for

I seek a role that fosters innovation and offers opportunities for growth.

I am a dedicated Backend Engineer with a strong foundation in developing high-performance APIs and optimizing system processes. Currently, I work at PT Bareksa Marketplace, where I successfully developed an OCR system that significantly reduced costs and improved processing speeds. My experience spans various financial products, allowing me to deliver rapidly evolving features while collaborating closely with cross-functional teams.

During my internship at PT Bareksa, I adapted quickly to the production environment and gained hands-on experience in Go Clean Architecture. I also played a key role in automating user onboarding systems, which eliminated manual data entry and streamlined operations. My academic background in Computer Science, combined with my practical experience, has equipped me with the skills necessary to tackle complex challenges in backend development.

Experience

Work history, roles, and key accomplishments

Current

Backend Engineer

Current

PT Bareksa Marketplace

Mar 2022 - Present (3 years 6 months)

Developed an OCR system for KTP using Python and Google Vision API, reducing costs by 95%. Built an automated face-matching system for KYC registration using Golang, fully automating user approvals. Developed high-performance APIs for various partners, optimizing financial product features and collaborating with DevOps to enhance microservice efficiency.

GoogleVision API Python Golang PostgreSQL MySQL MongoDB Elasticsearch Kubernetes API Development Microservices

Backend Engineer Intern

PT Bareksa Marketplace

Mar 2021 - Mar 2022 (1 year)

Adapted to a production environment in 4 days, contributing to real projects. Gained hands-on experience in Go Clean Architecture and API development. Developed an automated batch user onboarding system for KSEI, optimizing data processing before deployment.

Go API Development C++Batch Processing Data Integration User Onboarding

Teaching Assistant

BINUS University

Feb 2019 - Feb 2021 (1 year 11 months)

Served as a full-time Teaching Assistant, instructing students in coding and IT subjects. Created and graded assessments while adapting teaching methods to various programming languages and technologies.

C++Java Python Teaching Curriculum Development Grading Technical Instruction IT Subjects

Education

Degrees, certifications, and relevant coursework

BINUS University

Bachelor's in Computer Science, Computer Science

2018 - 2022

Grade: 3.75/4.00

Completed a Bachelor's degree in Computer Science with a GPA of 3.75/4.00. Awarded the fully funded Sea Undergraduate Scholarship by Sea Group, the parent company of Garena and Shopee.