02 / Services

Services

JUSTWIT WORKS specializes in business automation and efficiency. I offer solutions including RPA, scraping, and app development to streamline your operations.

— 01 / System

Software Development

Custom systems

Core business systems, web apps, and internal tools—from discovery through operations, end to end.

Web AppSaaSBackendAPI
— 02 / RPA

Process Automation

RPA & automation

Replace repetitive work with code—Excel, web, and legacy systems bridged to give people their time back.

PythonUiPathGASPower Automate
— 03 / DX

Operations Design

DX & operations

I go on-site, observe workflows, and find bottlenecks—design before tools, shipping the work myself.

AssessmentRoadmapOps Design
— 04 / AI

Applied AI

AI & LLM

LLMs embedded in real workflows—internal RAG, doc generation, semi-automated support, and more.

LLMRAGOpenAIClaude

What I Offer

App Development

I develop web applications using modern tech stacks including Next.js, React, TypeScript, and Python (Flask, FastAPI, Django).

Challenges

  • • SNS and TV/News have very different perspectives on the same events
  • • No way to quantitatively measure the temperature gap in public opinion
  • • Need to visualize the divergence in viewpoints between media

Solution

  • • Automated data collection from SNS (X, Instagram) and TV/News
  • • Sentiment analysis and topic analysis implemented
  • • Real-time gap score calculation and visualization
  • • Fast dashboard built with Next.js + TypeScript

Results

  • • Topic-specific gaps visible at a glance
  • • Visual display of sentiment distribution differences
  • • Weekly and monthly trend analysis enabled
  • • Supports data-driven decision making

Development Process

1
Requirements

Define media gap visualization requirements

2
Data Collection

Retrieve data from SNS API and News API

3
Analysis

Implement sentiment and topic analysis algorithms

4
Visualization

Display gaps visually on the dashboard

5
Operations

Regular data updates and analysis delivery

  • ✓Web Application Development
  • ✓Frontend & Backend Development
  • ✓API Design & Implementation
  • ✓Database Design
  • ✓Real-time Data Processing
  • ✓Data Visualization

Website Development

I build corporate websites and service introduction sites.

Challenges

  • • Need to effectively communicate company information
  • • Want to clearly introduce services
  • • Need a site with proper SEO
  • • Mobile compatibility is essential

Solution

  • • Modern website built with Next.js and React
  • • Responsive design for all devices
  • • SEO optimization and performance improvement
  • • Infrastructure setup on AWS/Azure

Results

  • • Site that effectively communicates company information
  • • Improved search engine ranking
  • • Comfortable browsing on mobile
  • • Easy-to-manage admin panel

Development Process

1
Requirements

Organize company/service info and define requirements

2
Design

Site structure and design planning

3
Development

Coding and feature implementation

4
Testing

QA and SEO optimization

5
Launch

Go live and continuous improvement

  • ✓Corporate Websites
  • ✓Landing Pages
  • ✓AWS/Azure Infrastructure
  • ✓Responsive Design
  • ✓SEO Optimization
  • ✓API Integration

Business Automation

I automate repetitive tasks and improve business efficiency with UiPath, Power Automate Desktop, Python scraping, and more.

Challenges

  • • Time-consuming repetitive daily tasks
  • • Human errors occur frequently
  • • Huge data collection and entry workload
  • • Want to redirect human resources to other tasks

Solution

  • • RPA robot development with UiPath
  • • Automated data collection with Python scraping
  • • Workflow automation with Power Automate Desktop
  • • Error handling and logging implemented

Results

  • • Reduced work time by over 80%
  • • Near-zero human errors
  • • Automated execution 24/7, 365 days
  • • Staff can focus on higher-value tasks

Development Process

1
Analysis

Analyze the workflow to be automated

2
Design

Design RPA robot behavior and error handling

3
Development

Implement automation scripts with UiPath/Python

4
Testing

Test and adjust in actual environment

5
Operations

Run in production and continuous improvement

  • ✓UiPath Development
  • ✓Power Automate Desktop
  • ✓Python Scraping
  • ✓Data Collection & Analysis
  • ✓Workflow Automation
  • ✓Error Handling

Other Services

I can handle general PC-based administrative tasks.

Challenges

  • • Understaffed and operations are struggling
  • • Tasks keep increasing
  • • No time for core business activities

Solution

  • • Substitute with dedicated personnel
  • • Request only what you need, when you need it

Results

  • • Focus on non-routine business tasks
  • • Improved core business productivity

Development Process

1
Consultation

Review tasks and challenges

2
Planning

Define the scope of work to be substituted

3
Start

Begin work substitution

4
Reporting

Work completion report

5
Improvement

Improve as needed

  • ✓Data entry and organization
  • ✓Document creation and formatting
  • ✓Email handling and schedule coordination
  • ✓Excel / spreadsheet work
  • ✓Web research and information gathering
  • ✓Other PC-based administrative tasks (contact us)

Contact & Quote

Feel free to reach out with any questions about my services or to request a quote.

Contact Form