Backend Engineer: Build the Data Backbone for Enterprise

Fakto; Neuilly-sur-Seine; On-site; EUR 100,000 - 160,000; Full time

Benefits offered by this job

Equity stake

Senior team

Office in Neuilly

MacBook Pro

Job summary

Fakto is building the Cost Intelligence platform for how companies spend, with AI agents that understand supplier relationships, enforce agreements, and help decide what to buy.

We're a fast-growing Paris-based team and value an ambitious, international culture. You will be among the first engineering hires, shaping the product and the architecture.

You will own the data backbone, collaborate with founders, and ship features that scale to Fortune-500 buyers.

Qualifications

• Strong in data modeling, SQL and API design.
• DevOps / SRE experience with Docker, Kubernetes, CI/CD and observability.
• Ownership mindset with proactive communication and deadline awareness.
• Curiosity about LLMs and integrating them into the product.

Responsibilities

• Co-own the technical and product strategy.
• Turn client signals into product features and abstractions.
• Build the data backbone including contracts, invoices, and operational data pipelines.
• Ensure enterprise-grade security, reliability and data governance.
• Contribute to the evolving architecture as the product expands.

Skills

Data modeling

SQL

API design

Tools

Docker

Kubernetes

CI/CD

Observability

Job description

Fakto is building the Cost Intelligence platform for how companies spend, with AI agents that understand supplier relationships, enforce agreements, and help decide what to buy.

We're a fast-growing Paris-based team and value an ambitious, international culture. You will be among the first engineering hires, shaping the product and the architecture.

You will own the data backbone, collaborate with founders, and ship features that scale to Fortune-500 buyers.