Full Stack Developer (English B1+ required, remote)

We are looking for a Full Stack Engineer to help design, build, and deploy modern cloud applications end to end. The work spans software engineering, cloud infrastructure, DevOps, AI integrations, and secure networking, from React frontends to Python services running in Azure.

This is a mid-level role, and we mean it. You will not know everything on the list below, and we are not expecting you to. We are hiring for the ability to learn quickly and the willingness to say "I haven't done that yet" out loud.

What You'll Do

• Build modern React applications
• Develop backend services and REST APIs in Python
• Deploy applications to Azure
• Build and maintain CI/CD pipelines
• Integrate AI capabilities into enterprise applications
• Help optimize application performance and cloud costs
• Participate in architecture reviews and learn from senior engineers
• Collaborate with product owners and solution architects

Must Have

• React, Next.js, TypeScript, JavaScript, HTML5, CSS3
• Python, with a REST framework (FastAPI or Flask)
• PostgreSQL or SQL fundamentals
• Git, and comfort with a CI/CD pipeline (GitHub Actions or Azure DevOps)
• Some hands-on Azure exposure (App Services, Functions, Storage, or Azure SQL)
• Docker basics
• Ability to work independently in a remote environment
• Must be based in Japan
• English sufficient for written and spoken technical collaboration

Nice to Have (tell us honestly which of these you've touched)

• Azure Container Apps, Key Vault, Azure SQL
• Authentication flows (OAuth, JWT)
• Microservices architecture
• AI integrations: Azure OpenAI, OpenAI APIs, Claude, AI orchestration, MCP (Model Context Protocol)
• Microsoft ecosystem: Microsoft Graph, Microsoft 365, SharePoint, Power Platform, Copilot Studio
• Cloud networking and security: Virtual Networks, Subnets, NSGs, Private Endpoints, Private DNS, VPN, Site-to-Site VPN, ExpressRoute, NAT Gateway, Application Gateway