Bryan picture
Available for work

From Concept
to Code.

Looking for a developer who delivers results? Let's create something extraordinary together.

Featured Projects

Data Alchemy
Data Alchemy

Data Alchemy

AI-powered data profiling tool that automatically infers column types from Excel files, helping analysts validate data faster

ReactJS, Python, Docker

IDX Keterbukaan Informasi Scraper
IDX Keterbukaan Informasi Scraper

IDX Keterbukaan Informasi Scraper

Investment research automation tool that scrapes IDX disclosures and uses AI to identify high-impact events like acquisitions and rights issues

TypeScript, Node.js, Puppeteer, Docker

Work Experience

Software Engineer

Kredivo
Jul 2023 - Present

Implemented scalable notification systems and optimized backend infrastructure using MongoDB, Redis, and Python, improving user engagement and operational efficiency for a fintech platform serving 1M+ users.

Key Achievements

Built a new notification inbox service using MongoDB that increased user engagement with payment reminders and promotional offers by 32%, boosting overall platform activity for 1M+ users
Developed and launched a new 9-month installment tenure, unlocking a new revenue stream that scaled to over $120K USD in daily transactions
Optimized the core credit limit checking logic, reducing false 'out-of-limit' rejections by 15% and increasing successful checkout transactions
Integrated Redis into a notification system, reducing database queries by 50% and message processing time in AWS SQS by 30%

Technologies

MongoDBRedisAWS SQSPythonMySQLDockerREST APIsGrafana

Full-Stack Engineer

Segari
Jun 2022 - Jan 2023

Developed full-stack solutions using Spring Boot and Flutter, focusing on performance optimization, UI development, and implementing monitoring systems for a growing e-commerce platform.

Key Achievements

Integrated Sentry across Spring Boot and Flutter applications, reducing critical production issues by 30%
Identified and optimized database queries in a Spring Boot endpoint processing 5K+ daily requests, reducing average response time from 20 seconds to 7 seconds (65% improvement)
Developed product categorization system with Flutter and React.js that reduced admin search time by 60% and accelerated order processing by 35%

Technologies

React.jsJava (Springboot)FlutterPostgreSQLDockerSentryREST APIs

Full-Stack Engineer Intern

Sagara Technology
Aug 2021 - Nov 2021

Contributed to the development of responsive news platforms and content editing features for premium users.

Key Achievements

Developed content editing capabilities for freemium users using React.js, resulting in a 15% increase in user engagement and retention on the news platform
Collaborated with design and product teams to implement a responsive news platform, translating UX designs into React.js components

Technologies

React.jsVue.js