Open to opportunities

Andryan Syah

@andryansyah

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Backend Developer with expertise in scalable system design.

Indonesia

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What I'm looking for

I am looking for opportunities to work on innovative backend projects that challenge my skills and foster professional growth.

I'm a dedicated Backend Developer with solid hands-on experience in designing and building scalable backend systems using Golang, PostgreSQL, Kafka, and gRPC. My passion lies in writing clean, maintainable code and solving real-world backend challenges. I have a proven track record of integrating third-party APIs and building microservices that enhance system functionality and user experience.

Throughout my career, I've developed and managed backend services for various companies, ensuring optimal performance and scalability. At Pintar Ventura Group, I was responsible for managing over 70 microservices, integrating payment gateways, and implementing system observability. My work has significantly improved transaction processes and operational efficiency for businesses, helping them digitalize their operations effectively.

In addition to my technical skills, I am committed to continuous learning and professional development. I have participated in various boot camps and events to enhance my knowledge and stay updated with industry trends. I am excited to leverage my skills and experience to contribute to innovative projects that make a difference.

Experience

Work history, roles, and key accomplishments

Backend Developer

Pintar Ventura Group

Oct 2022 - Nov 2024 (2 years 1 month)

Developed and managed Klikoo's backend services using Golang, PostgreSQL, Redis, Kafka, and gRPC. Managed over 70 microservices, integrated payment gateways, and built APIs for B2B and internal admin functionalities. Implemented distributed tracing and logging for performance tracking.

Golang PostgreSQL Kafka gRPC Redis Microservices API Integration Payment Gateways

Freelance Backend Developer

Motion Pay

Jul 2023 - Aug 2023 (1 month)

Developed a cash-out feature for Flash Mobile users and built APIs for cash-out and reversals. Implemented real-time notifications and refactored legacy code from Python to Golang.

API Development Cash Out Feature Refactoring System Integration

Freelance Backend Developer

BPJS Ketenagakerjaan

Nov 2022 - Dec 2022 (1 month)

Resolved API tickets and optimized participant registration API for integration with platforms like JMO OSS and Gojek, enhancing the registration process and data management.

API Development Debugging Optimization Integration Data Management

Backend Developer

Gramedia Digital Nusantara

Mar 2022 - Sep 2022 (6 months)

Refactored core backend for order APIs, improving performance and reducing transaction processing time. Developed pricing and discount APIs and implemented Redis caching for enhanced user experience.

API Development Performance Optimization Redis API Pricing Refactoring

Backend Developer

Mnc Innovation Center

Dec 2021 - Feb 2022 (2 months)

Developed high-performance APIs for the Miss Indonesia event, ensuring stability during high traffic. Implemented TUS.IO for large file uploads and optimized media storage.

API Development Media Optimization

Backend Developer

CROWDE Membangun Bangsa

Aug 2021 - Nov 2021 (3 months)

Developed and optimized APIs for business automation, conducted debugging and testing, and built a notification system using RabbitMQ for real-time updates.

API Development Automation Debugging Testing RabbitMQ