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Full-Stack Developer, Python & Next.js – Senior, AI Focus
Location
Brazil
Posted
92 days ago
Salary
0
Seniority
Senior
Job Description
Full-Stack Developer, Python & Next.js – Senior, AI Focus
Interplayers
• Design and develop REST APIs with FastAPI, SQLAlchemy, and PostgreSQL • Implement integrations with AI frameworks (Google ADK, CrewAI, LangGraph) • Build robust JWT authentication systems and encryption for API keys • Implement MCP (Model Context Protocol) and A2A (Agent-to-Agent) protocols • Develop scalable, high-performance interfaces with Next.js 15 and the App Router • Implement modern components using shadcn/ui, Tailwind CSS, and Radix UI • Create real-time chat interfaces with streaming responses • Develop visual workflow editors using ReactFlow • Lead technical decisions and provide team mentorship
Job Requirements
- 5+ years in software development, with a focus on Python and JavaScript/TypeScript
- Production experience with FastAPI and SQLAlchemy, and solid knowledge of PostgreSQL
- Modern Next.js/React (App Router, Server Components, Hooks)
- Production Kubernetes experience (deployments, Helm/manifests, troubleshooting, autoscaling)
- Docker, Git, CI/CD, and modern engineering practices
- Excellence in Clean Code, automated testing, and code review
- Experience with Redis for caching and session management
- Knowledge of JWT, OAuth2, and security best practices
Benefits
- Home office allowance
- Dental assistance
- Life insurance
- TotalPass
- Day Off
- Transport allowance
- Meal voucher
- PetLove
- Health insurance
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