6h ago
Backend Developer (Senior)
Buenos Aires
contractsenior Hybridretail
๐ Tech Stack
๐ผ About This Role
You'll lead the greenfield build of a modern back-end for a major company's digital purchase platform. You'll drive architecture, own third-party integrations, and ship AI features from Day 1 with a senior hand-picked team.
๐ฏ What You'll Do
- Build and own provider connectors on the integration framework
- Drive design discussions and own the hardest stack pieces
- Partner with client PM on 1โ2 week sprints
- Ship AI features end-to-end (chatbot, Agent Co-Pilot)
- Set engineering practices for permanent team inheritance
๐ Requirements
- 6+ years building production back-ends
- Strong in TypeScript/Node or Python/FastAPI
- Built and maintained third-party API integrations at scale
- Hands-on with agentic AI tooling (Claude Code, LLM API)
โจ Nice to Have
- VLM/RPA or browser-automation experience for provider fallback paths
- Experience with cloud and IaC (AWS, GCP, Terraform, Docker, CI/CD)
๐จ Hiring Process
Estimated timeline: 1-2 weeks ยท AI estimate
- 1Recruiter Screenยท 30 min
- 2Technical Interviewยท 60 min
- 3Offerยท 30 min
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