Datachain
datachain.jp
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How Datachain hires
Truth index
D 40/100
Ghost roles
100%
Stale roles
0%
Reposted roles
0%
Datachain scores D on the Alion truth index (A is best, E worst), measured over 11 open roles re-checked against its own hiring board: 100% look like ghost listings, 0% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
News
Datachain、「Ethereum Institutional Summit 2026」に協賛・登壇
株式会社Datachainのプレスリリース2026年9月17日 11時30分Datachain、「Ethereum Institutional Summit 2026」に協賛・登壇
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Datachain、トークン化預金によるプログラマブル決済のための統合クロスチェーンAPI基盤の実証実験を開始 - PR TIMESRBB TODAY
産業データとオンチェーン金融をつなぎ、次世代の企業間決済インフラ実現へ株式会社Datachain代表取締役：久田 哲史、以下「当社」は、ブロックチェーン技…
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プレスリリース：Datachain、トークン化預金によるプログラマブル決済のための統合クロスチェーンAPI基盤の実証実験を開始PR TIMES
産業データとオンチェーン金融をつなぎ、次世代の企業間決済インフラ実現へ株式会社Datachain代表取締役：久田 哲史、以下「当社」は、ブロックチェーン技術を活用した金融インフラの高度化に向けた取り組みの一環として、「統合クロスチェーンAPI基盤」の実証実験を開始いたしました本基盤
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Datachain、法人向けWeb3ウォレット「Datachain Wallet」先行評価版をローンチ
株式会社Datachainのプレスリリース2026年7月9日 11時30分Datachain、法人向けWeb3ウォレット「Datachain Wallet」先行評価版をローンチ
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Datachain、法人向けWeb3ウォレット「Datachain Wallet」で「SOC 2 Type 1保証報告書」を受領：時事ドットコム
株式会社Datachain ブロックチェーン技術を活用した次世代の金融・決済インフラの構築に取り組む株式会社Datachain代表取締役：久田哲史、以下「Datachain」は、法人向けWeb3ウォレット「Datachain Wallet」において、独立した第三者による評価に基づく「SOC 2 Type 1保証報告書」を2026年6月23日に受領したことをお知らせいたします 今回Datachainが受領したSOC 2 Type 1保証報告書は、Datachain Walletにおけるセ…
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OpenAI's Data Agent and the S3 Gap
OpenAI built their in-house data agent for structured warehouse data, where schema, lineage, and queries come for free. Files in S3, GCS, or Azure - videos, sensor logs, image corpora, PDFs - have none of that, and the problems get a lot more interesting.
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Datachain、学生向けハッカソン「Tornado 2026」に公式パートナーとして参画賞金のJPYC送付を技術支援し、若年層のステーブルコイン理解促進に貢献
株式会社Datachainのプレスリリース2026年4月17日 11時30分Datachain、学生向けハッカソン「Tornado 2026」に公式パートナーとして参画賞金のJPYC送付を技術支援し、若年層のステーブルコイン理解促進に貢献
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The Neuro-Data Bottleneck: Why Neuro-AI Interfacing Breaks the Modern Data Stack
Neural data like EEG and MRI is never 'finished' - it's meant to be revisited as new ideas and methods emerge. Yet most teams are stuck in a multi-stage ETL nightmare. Here's why the modern data stack fails the brain.
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Tech stack
Technologies named in job postings at Datachain over the last 12 months, by layer, with the share of postings for each.
Technologies in use
68
Postings analysed
19
Stack modernity
70/100
Languages
JavaScript68%
TypeScript63%
Rust37%
Go37%
Frameworks & libraries
Vitest47%
React.js32%
MSW26%
Chakra UI21%
Databases
Amazon Aurora47%
Azure Cosmos DB11%
PostgreSQL11%
Cloud & platforms
AWS58%
Amazon Kinesis47%
Azure47%
AWS Lambda37%
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Full Datachain tech stack
68 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$51k
Typical range
$44k – $114k
Open positions
16
8
Jobs
Middle
37.5%
Senior
12.5%
Staff
50%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Middle | 3 | $51k | $51k |
| Senior | 1 | $51k | $51k |
| Staff | 4 | $51k | $51k – $52k |
Highest paying role
D-01_情報セキュリティマネジメント - 金融事業立ち上げ
$114k
Normalized to USD per year
All salaries at Datachain
By role, level and city, against the market · 16 jobs with pay
Growth
Hiring Momentum
57/100
Growing
Open positions
20
0 opened / 3 closed in 30 days
Median time-to-fill
140 days
faster than 10% of the market
ATS activity
Every ~4 hours
10/20/2026
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Backend
33% ▼
Frontend
22% ▲
DevOps
22% ▲
Security
11% ▲
Web3
11% ▲
Activity Timeline
New location: Tokyo
Oct 2026
Added NIST CSF to stack
Sep 2026
Added ISO 27001 to stack
Sep 2026
Added PoC Library to stack
Sep 2026
Added SLI/SLO/SLA to stack
Sep 2026
Added SIEM to stack
Sep 2026
+8 jobs in a week
Sep 2026
Offices
Where the company hires and what each office is for
Cities
2
Hiring now
1
Countries
1
Busiest office
Tokyo
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Headquarters
Builds here
Office with open vacancies
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Minato
Japan
HQ
〒 106-0032 35th floor, Roppongi Grand Tower, 3-2-1 Roppongi, Minato, Tokyo
Tokyo
Japan
Engineering / R&D
11 open roles 91% engineering $57k Avg Salary
hires for Backend, Frontend, DevOps
Jobs
$51k per year • Remote (likely Japan) • Full-Time • 5+ years exp
Go
GCP
Azure
AWS
Docker
Kubernetes
Web3
Polygon
Avalanche
Smart Contracts
Ethereum
Reown
Apply
$51k per year • Remote (likely Japan) • Full-Time • 5+ years exp
JavaScript
TypeScript
React.js
Web3
Ethers.js
MetaMask
Ethereum
Reown
NFT
Apply
$51k per year • Remote (likely Japan) • Full-Time
Go
JavaScript
Rust
Kotlin
TypeScript
Solidity
PostgreSQL
Azure Cosmos DB
Frontend
Next.js
React.js
Chakra UI
DevOps
GitHub Actions
OpenTelemetry
Azure
CI/CD
ArgoCD
Kubernetes
Grafana
Argo Workflows
Web3
Cosmos
Ethereum
Apply
$51k per year • Remote (likely Japan) • Full-Time
Go
JavaScript
Java
Rust
Kotlin
TypeScript
C#
C++
Solidity
Spring Boot
Kotlin
Ktor
Databases
Amazon Aurora
Frontend
Vue.js
React.js
Vite
Storybook
ESLint
MSW
Rollup
DevOps
Terraform
GCP
CloudFormation
Azure
CI/CD
AWS
AWS Lambda
Amazon Kinesis
Web3
Layer 2
Smart Contracts
Zk-SNARKs
Zk-STARKs
DeFi
Rollup
QA
Vitest
Apply
$51k per year • Remote (likely Japan) • Full-Time
Go
JavaScript
TypeScript
Amazon Aurora
Frontend
Vite
Storybook
ESLint
MSW
DevOps
Terraform
GCP
AWS CDK
Azure
CI/CD
AWS
Grafana
Platform Engineering
Amazon ECS
Amazon Kinesis
Cybersecurity
SIEM
Web3
Smart Contracts
Management
Slack
QA
Sentry
Vitest
Apply
$51k per year • Remote (likely Japan) • Full-Time
Go
JavaScript
TypeScript
Amazon Aurora
Frontend
Vue.js
Svelte
GraphQL
React.js
Vite
Storybook
ESLint
tRPC
Chakra UI
MSW
DevOps
Rest API
CI/CD
Git
AWS
AWS Lambda
Amazon Kinesis
Web3
Smart Contracts
QA
Vitest
Apply
$51k per year • Remote (likely Japan) • Full-Time • 5+ years exp
Terraform
Helm
Azure
CI/CD
Kubernetes
Grafana
Platform Engineering
Azure AKS
Apply
≈ $90k – $231k per year (Estimated) • Remote (likely Japan) • Contractor • 5+ years exp
Go
Rust
Solidity
Smart Contracts
Apply
$51k per year • Remote (likely Japan) • Full-Time
Go
JavaScript
Rust
TypeScript
Amazon Aurora
Frontend
Vite
Storybook
ESLint
MSW
DevOps
Terraform
GCP
AWS CDK
Pulumi
Azure
CI/CD
AWS
AWS Lambda
Amazon Kinesis
Cybersecurity
SIEM
Web3
Smart Contracts
QA
Sentry
Vitest
Apply
$38k – $51k per year • In office • Full-Time • Tokyo
JavaScript
TypeScript
Amazon Aurora
Frontend
ESLint
DevOps
AWS
AWS Lambda
Amazon Kinesis
Chips/EDA
PoC Library
QA
Vitest
Apply
Apply
$51k – $115k per year • In office • Full-Time • Tokyo
ISO 27001
NIST CSF
Apply