824,647open jobs
53,159companies
134,960added this week
Browse all
Salary
≈ $34k – $91k per year (Estimated)
Location
In office (South Korea)
Employment
Freelance

Confirmed on the employer's own hiring board on Sep 26, 2026. First seen by Alion on Sep 26, 2026.

Overview
Company
Impact
Profile match
Zero Color is a digital marketing and e-commerce consulting firm that provides end-to-end online store management, performance advertising, and customer relationship management (CRM) technology solutions. Headquartered in Tokyo, Japan, the company specializes in multi-channel growth across major platforms like Amazon, Rakuten, and Shopify, while developing proprietary AI-driven marketing and LINE CRM software tools. By combining data-driven marketing strategies, digital advertising execution, and automated retention workflows, it helps brands accelerate online sales performance and scale their digital footprint.

雇用形態

業務委託

職務内容

公式LINEのメッセージ配信をECでの購入情報を元にパーソナライズするLINE CRM SaaS「ミライCRM」の開発に携わっていただきます。

▼技術スタック

FE:TypeScript, TanStack Router, Tanstack Query, shadcn/ui, conect-web

BE:Go, connect-go, sqlc

データベース:PostgreSQL、ClickHouse

インフラ:GoogleCloud, Terraform

CI/CD:Github Actions

ソースコード管理:Git, GitHub

その他使用ツール:Slack, Jira, Confluence

少数精鋭の開発メンバーの一員として、プロダクト初期からの開発へ参画していただきます。

▼ 開発体制

チーム体制について

- CTO:1名

- フロントエンド:3名

- バックエンド:3名

- PM:1名

- デザイナー:1名

開発の進め方

- アジャイルを採用しており、1週間単位のスプリントで開発を進めています。

- 週に2回チームでのミーティングを実施しています。(全体定例、進捗確認ミーティング)

- タスクはJiraで一元管理しております。

働く魅力

・メルカリUS出身のCTO直下での実践的な開発経験

・プロダクトのコアな機能開発への参画

・フルリモートで柔軟な働き方が可能

応募資格(必須)

Goでのバックエンド開発経験

応募資格(歓迎)

・React,Typescriptでのフロントエンド開発経験

・ECやSaaS関連のプロダクト開発経験

求める人物像

・新しい知識やスキルを積極的に学ぶ成長意欲のある方

・変化を楽しめる柔軟性とチャレンジ精神をお持ちの方

・周囲と協力して業務を推進していただける方

・物事を深く考え、深掘りすることが好きな方

賃金

時給3,000-

※ご経験に応じて設定させていただきます。

想定稼働時間

業務委託契約のため、勤務時間の定めはございませんが、下記を目安に稼働をお願いしております。(相談可能)

・月40時間程度

勤務地

東京都港区西新橋1丁目6-13 虎ノ門吉荒ビル 4F

※業務委託契約のため、勤務地の指定はございません (フルリモート可)

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
824,647 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Backend
Similar stack
Same company
South Korea
≈ $35k – $95k per year (Estimated) • In office • Full-Time • Tokyo
AI/ML
Copilot
Claude Code
OpenAI Codex
Apply
$39k – $65k per year • In office • Full-Time • Tokyo
Python
JavaScript
TypeScript
Node JS
Node JS
Nest.JS
AI/ML
LangChain
Gradio
Frontend
Next.js
React.js
DevOps
Terraform
GCP
Vercel
Netlify
Azure
Git
AWS
Docker
GitHub
Linux
Design
Figma
Management
Slack
Apply
Webエンジニア 5 years ago
$36k – $52k per year • In office • Full-Time • Tokyo
Python
JavaScript
TypeScript
Databases
MySQL
Frontend
React.js
Mobile
React Native
DevOps
AWS
GitHub
Apply
$388k – $931k per year • In office • Full-Time • Chiba
DevOps
AWS
Apply
≈ $34k – $91k per year (Estimated) • In office • Internship • South Korea
JavaScript
TypeScript
Databases
PostgreSQL
ClickHouse
Frontend
Tailwind CSS
React.js
Radix UI
TanStack Router
shadcn/ui
DevOps
Terraform
GitHub Actions
CI/CD
Git
Cloudflare
GitHub
Management
Slack
Confluence
Jira
Apply
Cloud Engineer 1 day ago
$72k – $77k per year • Remote (United States) • 5+ years exp • Bachelor's Degree • Princeton
Python
Go
JavaScript
TypeScript
Node JS
Databases
Databricks
AI/ML
MLFlow
Anomaly Detection
Hugging Face
Machine Learning
Frontend
React.js
DevOps
Rest API
Terraform
Azure DevOps
GitHub Actions
Loki
Prometheus
Azure
CI/CD
Docker
Kubernetes
Grafana
Bicep
Azure AKS
FinOps
IAM
Cybersecurity
ISO 27001
SOC 2
HIPAA
Microsoft Entra ID
Apply
$98k – $115k per year • Hybrid • 3+ years exp • Bachelor's Degree • Chicago
SQL
AI/ML
Machine Learning
Cybersecurity
FedRAMP
Management
Slack
Google Workspace
Apply
$51k – $60k per year • Hybrid • 2+ years exp • Bachelor's Degree • Chicago
Management
Slack
Outlook
Microsoft Office
Apply
$119k – $140k per year • In office • 5+ years exp • Bachelor's Degree • Chicago
Management
Slack
Outlook
Microsoft Office
Marketing
Salesforce
Apply
≈ $34k – $91k per year (Estimated) • In office • Internship • South Korea
JavaScript
TypeScript
Databases
PostgreSQL
ClickHouse
Frontend
Tailwind CSS
React.js
Radix UI
TanStack Router
shadcn/ui
DevOps
Terraform
GitHub Actions
CI/CD
Git
Cloudflare
GitHub
Management
Slack
Confluence
Jira
Apply
$26k – $52k per year • In office • Freelance • South Korea
Design
Adobe Photoshop
Figma
Apply
$16k – $22k per year • In office • Part-Time • South Korea
Java
Rust
TypeScript
C#
C++
DevOps
AWS
Linux
Apply
$37k – $54k per year • In office • Full-Time • South Korea
AI/ML
Claude
Claude Code
Apply
$37k – $54k per year • In office • Full-Time • South Korea
Python
JavaScript
Java
Kotlin
TypeScript
Ruby
C#
C++
Objective-C
Ruby
Ruby on Rails
AI/ML
Claude Code
LLM
Frontend
Vue.js
Next.js
React.js
DevOps
Terraform
Azure
AWS
Docker
Windows
Apply
≈ $34k – $91k per year (Estimated) • In office • Internship • South Korea
JavaScript
TypeScript
Databases
PostgreSQL
ClickHouse
Frontend
Tailwind CSS
React.js
Radix UI
TanStack Router
shadcn/ui
DevOps
Terraform
GitHub Actions
CI/CD
Git
Cloudflare
GitHub
Management
Slack
Confluence
Jira
Apply
$32k – $64k per year • In office • South Korea
Python
JavaScript
TypeScript
Swift
AI/ML
Cursor
Claude
AI Agents
LLM
Frontend
Next.js
React.js
DevOps
GCP
AWS
GitHub
Management
Slack
Google Workspace
Apply
See all jobs
This is one of many
824,647 more open roles from verified company boards, updated every day.