Profile

Sung-eon Park

Tech Visionary & Business Innovator

Technical Program Manager & Product Manager @ SoftBank Corp. (ソフトバンク株式会社)

based in Tokyo, Japan

Sung-eon Park

Introduction

  • Early adopter of emerging technologies
  • Do speak in Korean, Japanese, and English
  • Passionate about AI and future mobility
  • Passionate photographer, capturing the world one frame at a time 📷
  • Electric vehicle advocate 🚗

My Vision

To eradicate inefficiencies by leveraging technology to improve lives.

My Mission

To fuse technical expertise with strategic business insight, driving digital transformation and tackling deep-rooted challenges.

Skills

Filter

business

Business Strategy

Business Development

GTM Strategy

Competitive Analysis

Market Research

Business Process Improvement

Strategic Partnerships

business

Leadership & Management

Digital Transformation

Strategic Planning

Innovation Management

Project Management

Agile Methodologies

business

Technical Strategy

AI & Machine Learning Strategy

Cloud Architecture

Enterprise Solutions

System Design

Technical Roadmapping

business

Product Design & Development

Product Management

Data Analytics

User Experience Design

Market Analysis

Business Intelligence

technical

Database

Apache HBase

Apache Cassandra

Apache Hive

Presto (Trino)

MongoDB

Azure Cosmos DB (NoSQL API)

Amazon DynamoDB

Elasticsearch

OpenSearch

Apache Solr

Apache Lucene

Redis

MS-SQL

PostgreSQL

MariaDB

SQLite

technical

Data Analysis Tools

Apache Spark (PySpark/Scala)

Polars (Python/Rust)

pandas

BI : Power BI, Tableau

Kibana

technical

Programming

JavaScript & TypeScript

Python

C#

Scala

Java

Kotlin

Go

Rust

Dart

Swift

technical

Cloud & Infrastructure

Azure

AWS

Docker

Kubernetes

CI/CD Pipelines

Infrastructure as Code

technical

Frontend (Web) Development

Next.js

Gatsby

Svelte

React Router

Blazor (WASM/Server)

Django

Play! Framework (Scala)

technical

Frontend (Native) Development

Blazor Hybrid (.NET MAUI)

.NET MAUI

Electron

Tauri

Flutter

Swift (iOS, macOS)

technical

Backend Development

ASP.NET Core

FastAPI

Gin

Akka (Scala)

Express.js

Flask

Work Experience

Product & program manager with experience spanning AI product development, business strategy, and large-scale data analysis. At SoftBank, I’ve led agentic AI product development, guided M&A and go-to-market strategies, and translated technical complexity into business impact. Previously at LINE, I managed service planning, API development, and TB-scale user data analysis. I bring a blend of technical fluency and strategic execution to deliver products that scale and create business value.

Technical Program Manager & Product Manager

SoftBank Corp. (ソフトバンク株式会社)

  • Guided full-stack developers and business consultants in building agentic AI products and related backend systems.
  • Translated complex technical constraints, including AI agent development, into business language to facilitate quicker decision-making among internal and external stakeholders.
2025 April - Present Tokyo, Japan (Hybrid)

Business Strategist

SoftBank Corp. (ソフトバンク株式会社)

  • Developed and implemented strategies, including M&A, go-to-market partnerships, and new business initiatives.
  • Industry research across multiple fields (especially in the IT sector)
2024 April - 2025 March Tokyo, Japan (Hybrid)

Product Manager

LY Corporation (LINEヤフー株式会社)

  • Coordinated service planning and project execution, encompassing UX design, ethnography, backend development, machine learning, and data analysis.
  • Managed API server development for serving internal processes, and led teams who iterated on enhancing API quality.
  • Conducted analysis of TB-scale data to gain insights into user behaviors.
2022 April - 2024 March Tokyo, Japan (Hybrid)

Education

The logo of Hanyang University

Hanyang University (한양대학교)

Business School, Business Administration (경영대학 경영학부)

Bachelor of Science | Graduated: 2022

Seoul, South Korea

Due to the mandatory military service in South Korea, I took a leave of absence for about two years. (2018/04 ~ 2020/02)

Patents

Patent applications have been submitted, waiting for the review process.