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Bayu Aji Kurniawan

@bayuajikurniawan

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Experienced backend software engineer specializing in scalable systems.

Indonesia

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What I'm looking for

I seek a dynamic role in a collaborative environment that fosters innovation and growth.

I am a dedicated software engineer with a strong focus on backend development, boasting four years of experience in designing and implementing scalable, high-performance backend systems. My career has predominantly unfolded in startup environments, where I have honed my skills in various programming languages including Java, Kotlin, and Golang, alongside a robust proficiency in Spring Boot and GraphQL.

Throughout my tenure at Kitalulus, I successfully designed and implemented custom user segments for push notifications using AWS products, significantly enhancing app engagement. My expertise extends to optimizing backend services, where I improved request latency and response times through effective use of caching and database management. I am passionate about mentoring junior engineers and fostering a collaborative development environment, ensuring high code quality and efficient project delivery.

Experience

Work history, roles, and key accomplishments

Software Engineer Backend

Kitalulus

Jul 2021 - Mar 2024 (2 years 8 months)

Designed and implemented custom user segments for push notifications using AWS products, migrated from Redis to AWS SQS, and improved GraphQL service latency. Optimized job vacancy search with Elasticsearch and enhanced backend monitoring. Mentored junior engineers and maintained high code quality.

SQS AWS Lambda Elasticsearch Spring Boot GraphQL MySQL PostgreSQL Redis Docker

Backend Developer

ChatAja Messenger

Mar 2021 - Jun 2021 (3 months)

Developed a customer service chatbot for Telegram using Java Spring Boot and implemented RESTful APIs. Automated deployment processes using Gitlab CI.

Java Spring Boot RESTful APIs Gitlab CI Chatbot Development

Backend Developer

Vutura.io

Dec 2020 - Feb 2021 (2 months)

Maintained backend services for a web dashboard, enabling users to create their own chatbots. Focused on ensuring service reliability and performance.

Backend Development Web Services Chatbot API Management

Hardware Engineer

Widya Wicara

Apr 2019 - Oct 2020 (1 year 6 months)

Developed Indonesia's first smart speaker using the Alexa voice SDK in C++. Gained experience in TCP/IP protocols and CMake.

C++TCP IP CMake Hardware Development

Education

Degrees, certifications, and relevant coursework

Sepuluh Nopember Institute of Technology

Bachelor of Information System, Information System

2014 - 2018

Grade: 3.39

Completed a Bachelor of Information System, focusing on software engineering principles and practices. Gained knowledge in various programming languages and backend development techniques, achieving a GPA of 3.39.