Startale Group

Open 129d RemoteAPACSenior

Senior Frontend Engineer

Senior frontend engineer building web3 wallet interfaces and dApps using TypeScript, React, and TanStack Start, while optimizing performance and collaborating with cross-functional teams.

AI Blockchain JavaScript Next.js Playwright +6 skills

100K – 150K JPY

Open 129d RemoteContractSenior

Senior Software Development Engineer in Test (SDET)

Senior QA Engineer builds and maintains automated E2E and API tests for a next-gen decentralized exchange, ensuring trading logic, performance, and reliability under real-world conditions.

AI API Authentication Automation Blockchain +25 skills

AI API CI/CD Cypress Datadog +17 skills

シニアソフトウェアエンジニア（品質エンジニアリング・SDET）｜完全オンチェーン取引所「Strium」／デジタルアセットのスーパーアプリ「Startale App」

Open 95d APAC

Japan

Build and maintain automated end-to-end tests for a blockchain-based exchange and a crypto super-app, ensuring correctness of trading logic and scaling quality as user base grows.

12M – 20M JPY

Open 24d RemoteLATAM, North AmericaFull-timeSenior

Senior DevOps / Infrastructure Engineer (Americas, US time zones)

Senior hands-on DevOps/Infrastructure Engineer who designs, builds, and operates production infrastructure for Startale's Web3 products (StartaleApp wallet and the Strium onchain DEX) — spanning AWS, Kubernetes, Terraform/GitOps CI/CD, PostgreSQL, observability, security, and blockchain nodes/RPC. Remote, but must be physically based in US time zones (UTC-8 to UTC-5).

AI Argo CD Automation AWS Blockchain +31 skills

Open 72d RemoteAPACSenior

2 months ago

Senior Backend Engineer

Build and maintain scalable backend services and APIs for Web2/Web3 products, integrating blockchain infrastructure and optimizing distributed systems for performance and reliability.

API Api Design Blockchain CI/CD Data Pipelines +11 skills

Open 91d HybridAPACSenior

3 months ago

Senior Backend Engineer (TypeScript) - Digital Asset Super App "Startale App"

Senior Backend Engineer building and scaling the backend for a digital asset super app handling 170K+ users, integrating Web2 APIs and Web3 blockchain data with TypeScript and distributed systems.

API Api Design Blockchain Data Pipelines DeFi +9 skills

Open 91d HybridAPACSenior

3 months ago

Senior Frontend Engineer (React / TypeScript)

You will own the frontend of one of two products: Strium, a fully on-chain exchange where you design and build trading UIs with order books, charts, order and position management over real-time data; or the Startale…

AI Blockchain JavaScript Next.js Playwright +3 skills

API Api Design Blockchain CI/CD Data Pipelines +15 skills

4 months ago

TypeScript Backend Engineer

Open 104d RemoteAPAC

You will take ownership of complex backend systems end-to-end, from designing APIs and backend services to building scalable data pipelines, managing databases, and integrating blockchain infrastructure. You'll…

Open 129d RemoteAPACSenior

6 months ago

Senior Quality Assurance Engineer (Trading)

You will be the quality champion for a trading platform. You will own the end-to-end quality strategy, design and build robust E2E and API automation, validate order book behavior, matching logic, execution accuracy,…

Acceptance Criteria AI API API Testing Automation +10 skills