Senior Backend Developer
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Node.jsPythonBackendTypeScriptFastAPI
Full Time - Long Term
English - C1 Advanced
Remote
Senior Backend Developer
We are looking for a modern, AI-empowered senior backend engineer to help build and launch a new digital purchase platform. The role involves owning backend services end-to-end, integrating third-party providers, and delivering agentic AI features.
You will work on a greenfield backend, building an integration layer, AI plumbing, and an agent-facing dashboard that enables real-time customer support and AI-assisted conversations.
Responsibilities
- Build and own provider connectors including authentication, retries, webhooks, and observability
- Lead technical design discussions and own complex parts of the stack
- Collaborate closely with product stakeholders in short sprints
- Deliver AI features such as chatbots and agent co-pilot tools end-to-end
- Define engineering best practices including clean code, testing, CI/CD, and AI-generated documentation
- Mentor team members through pairing and code reviews
Why It’s Interesting
- Greenfield rebuild with a modern technology stack
- Hands-on work with agentic AI tools and LLM-based systems
- Clear path to a technical lead role after the initial project phase
Skills Required
- 6+ years of experience building production backends
- Strong experience with TypeScript/Node.js or Python/FastAPI
- Experience integrating third-party APIs at scale
- Hands-on experience with LLMs and agentic AI tooling
- Cloud and infrastructure-as-code experience (AWS or GCP, Terraform, Docker, CI/CD)
- Bonus experience with VLM, RPA, or browser automation
- 1HR Screening
- 2Live Coding
- 3Technical Interview