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Fontrip co.,ltd / Backend Engineer
Passionate backend engineer with 3 years of experience designing high-performance systems in the payment and travel domains. Proven ability to deliver secure and scalable REST APIs using Spring Boot and cloud-based technologies (AWS, Redis, RabbitMQ). Excel in translating complex business needs into robust technical solutions. Experienced in microservice architecture and agile development.
I want to challenge myself by working overseas, leveraging my professional skills to become globally competitive.
● Developed Java-based web applications using Spring Boot and Grails, took ownership of the company’s payment platforms. Designed user-friendly web pages for clients using HTML, CSS, JavaScript and jQuery. Experienced in introducing new payment solutions from scratch and managing the full integration process.
● Developed the company's core payment system using the Spring Boot. Improved the system performance with Redis and leveraged RabbitMQ to decouple complex payment workflows, significantly reducing the Microsoft SQL Server's load. Supported cloud-native infrastructure on AWS and monitored the system status in real time using Amazon CloudW
● Built a custom data parser for newly launched IC chips, reducing manual analysis time by over 60% and accelerating product validation cycles. ● Conducted data analytics using Python Pandas and created interactive dashboards with Plotly to identify test anomalies and performance trends. Use Git for version control.
Learning the basic concepts of programming languages, I used Flutter to develop App-based application for my graduate project.
- Use Java Spring Boot as backend service. - Implement serverless architecture with Amazon API Gateway, AWS Lambda. - Utilize HTML/CSS/JS for static website deployed on AWS S3, accelerate loading speed with AWS CloudFront by deploy website in edge localtion. - Monintoring the service metrics with AWS CloudWatch
