Senior Backend Engineer - Data Pipelines & AI Platform

Fakto; Neuilly-sur-Seine; On-site; EUR 90,000 - 140,000; Full time

Benefits offered by this job

Equity for early employees

Small, senior team

Nice office near Neuilly Lab

MacBook Pro and best-in-class tools

Job summary

Fakto is building a Cost Intelligence platform in Paris, with a small senior team and a demanding, enterprise-grade culture. You’ll be one of the first engineering hires, shaping the architecture and data systems that power AI agents and client value.

You’ll own data modeling, pipelines and APIs, balance what to standardize versus customize, and drive security, reliability and production readiness across the stack.

Qualifications

• Strong in data modeling, SQL and API design.
• Experience with DevOps / SRE / infra (Docker, Kubernetes, CI/CD, observability).
• Curious about LLMs and product integration.

Responsibilities

• Co-own the technical and product strategy for Fakto.
• Turn client signals into product improvements and abstractions.
• Design data models, pipelines and APIs for trusted data.

Skills

Data modeling

SQL

API design

DevOps / SRE / infra

Docker

Kubernetes

CI/CD

Observability

Production-ready

LLMs curiosity

Ownership

Team fit

Tools

React

Job description

Fakto is building a Cost Intelligence platform in Paris, with a small senior team and a demanding, enterprise-grade culture. You’ll be one of the first engineering hires, shaping the architecture and data systems that power AI agents and client value.

You’ll own data modeling, pipelines and APIs, balance what to standardize versus customize, and drive security, reliability and production readiness across the stack.