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Interplayers

Conectando saúde, transformando vidas.

Full-Stack Developer, Python & Next.js – Senior, AI Focus

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 501-1,000Since 2002H1B No SponsorCompany SiteLinkedIn

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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