@genie.oh
full stack web engineer
Background
Sales Point
full-stack web development
Developing web applications as a full-stack engineer, covering both front-end and back-end.
architecting web service
Designing web service architectures as a full-stack engineer, covering both front-end and back-end.
acting proactively and flexibly
Capable of handling multiple roles, including proposal, management, research, and development.
payment service know-how
Over 5 years of experience in developing and managing payment gateway services.
Personality
Explain my personality as reflected in my CliftonStrengths 34 report
This report is made by the way to make up the user's personality, strength and relative balance by focusing on 34 themes of 4 categorized that -Strategic Thinking, Relationship Building, Executing, Influencing-. each theme gives you a way what you how to naturally do best.
My Signatures
Top 5 strengths from the 34 CliftonStrengths themes across 4 categories.
Relative Distribution & Domain
lead with Strategic Thinking CliftonStrengths themes. to help individuals absorb and analyze information that can inform better decisions.
CliftonStrengths 34 RadarChart
Visualizing the balance across all 34 CliftonStrengths themes categorized into 4 distinct domains.
Development Skills
TypeScript full-stack
My most preferred programming language and tech-stack on web development
90%
AWS for application developer
My most focused skill for actively growing and refining currently
80%
AI integration for web service
My most interested field for making web service currently
70%
Comprehensive List of Skills
Choose a category to discover the skills you are interested in.
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Careers with experience
Server-side Engineer / Web Engineer
Lawson Digital Innovation Co., Ltd.
2024.2 - NOW / Japan
- System designed and developed backend of the conceptual prototyping for integrating Slack with an AI chatbot on AWS.
- Slack WebSocket IntegrationAWS BedrockDynamoDBLambdaSQSAPI Gateway
- System designed, developed APIs and batch for the Product Reservation System of the Lawson Mobile App.
- JavaSpringMysql
Web Engineer / Advisory IT Specialist
IBM Japan Systems Engineering Co., Ltd.
2022.8 - 2024.1 / Japan
- System designed and developed user authentication and authorization for the on-site equipment management Web UI.
- AWS Cognito GroupCognito Custom AuthorizerAPI GatewayLambdaMysqlNode.js
- Created wireframes and detailed screen requirement definitions for the on-site equipment management Web UI.
- Adobe XD
- System designed and developed the Proof of Concept (PoC) for a QR-code-based lease items management system.
- TypeScriptNext.jsMS Azure
- Research on weather prediction solution verification in the PV power generation efficiency project.
- IBM Environmental Intelligence SuitePythonJupyter Notebook
- Hosted the ISE Conference Showroom 2023, showcasing the development and exhibition of the -Fraud Detection Solution Demo-.
- PythonJupyter Notebook
- Hosted the training lecture about the practice of TDD & DDD using Node.js and TypeScript.
- TypeScript
Web Engineer
OZ-VISION, Inc.
2018.1 - 2022.7 / Japan
- Re-architected and developed the Point Exchange Server Application to a Middleware-Pattern-Architecture in Hapitas.
- PHPSymfonyRelayPHPPHPUnitMysql
- System Design and developed to integrating the point exchange system with services such as T-POINT, PayPay, JAL Mileage Bank, dPOINT, and Bitflyer in Hapitas.
- PHPSymfonyMysql
- System designed and developed a private content distribution system for Hapitas Comics, allowing users who purchase comics to access them with appropriate permissions.
- PHPCakePHPMysqlAWS CloudFrontS3
- System designed and developed payment and donation features for customer-to-customer transactions in Hapitas Comics.
- PHPCakePHPMysql
- System designed and developed the launch of a new service, Hapitas Comics.
- PHPCakePHPMysql
Server-side Engineer / Web Engineer
DANAL, Inc.
2013.1 - 2017.9 / Korea
- Proposed, patented, developed, and launched an end-point encryption virtual web keyboard for Danal Payment Service and personal authentication services.
- PHPJava
- Proposed, developed, and launched a CAPTCHA solution for Danal personal authentication services.
- PHP
- System designed and developed a REST API service to query BIN numbers and identify the type of credit card from its number.
- JavaJersey FrameworkMySQL
- System designed, developed and operating various payment API system about credit card, gift card, membership card point, etc
- JavaJavaScriptMySQL
- Developed a Web UI for the Payment Service targeting end-users.
- PHPJavaScriptCSSHTMLMySQL
- Provided technical support for integrating the Payment Module into client's systems.
- PHPASPJSPASP.NET
Graduated with a degree in Computer Science
Dongseo University
2012. 8 / Korea
- Solo Project to development a router traffic monitoring program, NetFlow5 Monitor.
- .NETAndroidUDP Protocol DesignCisco Router
- Wrote a bachelor's thesis on -Attacking and Preventing Data-Link Layer Vulnerabilities in the OSI 7Layer Model-.
- LinuxCisco RouterCisco Switch
- Topology design & simulate about inter-network that consist of IGP, BGP, DHCP, IPv6 Tunnel using router emulator.
- Cisco RouterCisco Switchdynamips
- Studied core computer science subjects.
- Data structuresOperating systemsComputer architectureNetworkingDigital engineering
- Learned programming languages.
- CC++Java
About Next Career
Product Growth Engineer / Full-Stack Innovator
Seeking Opportunities
Future Aspirations / Global
- Aspire to drive the full lifecycle of consumer-focused service development, from ideation to scaling, creating impactful, user-centric products that deliver real value and adapt to evolving needs.
- Aim to build, innovate, and optimize end-user-oriented services from the ground up, fostering meaningful connections and sustainable growth through exceptional product experiences.
