Backend Engineer — Python, FastAPI, SQL at Scale

MarvelX AI

Amsterdam

On-site

EUR 50,000 - 70,000

Full time

14 days+

Get more replies from employers

Send a job-specific resume in minutes.

Job summary

A growing AI technology company in Amsterdam is seeking a Backend Engineer to design and build foundational services. You will work with Python and FastAPI, creating reliable APIs and optimizing data access layers. The ideal candidate has 2-4 years of experience with backend systems, SQL, and Elasticsearch. This role offers the chance to shape a product at an early stage in a fast-paced environment with a strong technical focus.

Qualifications

  • 2-4 years of experience building production backend systems.
  • Strong Python skills, preferably with FastAPI.
  • Deep understanding of SQL including schema design.

Responsibilities

  • Design and build backend services and APIs using Python and FastAPI.
  • Create and optimize database models and queries in PostgreSQL.
  • Implement and tune search and analytics capabilities with Elasticsearch.

Skills

Python
SQL
FastAPI
Elasticsearch
REST APIs
Docker

Tools

PostgreSQL
Flask
Django

Job description

A growing AI technology company in Amsterdam is seeking a Backend Engineer to design and build foundational services. You will work with Python and FastAPI, creating reliable APIs and optimizing data access layers. The ideal candidate has 2-4 years of experience with backend systems, SQL, and Elasticsearch. This role offers the chance to shape a product at an early stage in a fast-paced environment with a strong technical focus.
Get your free, confidential resume review.
or drag and drop your file here.
Similar jobs

Similar jobs worth comparing

Python Backend & Data Engineer for Scalable AI Pipelines
Python Backend & Data Engineer for Scalable AI Pipelines

Experiencegift • Amsterdam

Hybrid
EUR 60,000 - 80,000
Hybrid Backend Engineer – AI‑Driven SaaS (Python/FastAPI)
Hybrid Backend Engineer – AI‑Driven SaaS (Python/FastAPI)

Salento • Utrecht

Hybrid
EUR 75,000 - 85,000
Backend Engineer — AI-Powered Data Platforms
Backend Engineer — AI-Powered Data Platforms

ML6 | Your partner in AI • Amsterdam

On-site
EUR 40,000 - 55,000
Senior Python Backend Engineer – FastAPI, CI/CD, Cloud
Senior Python Backend Engineer – FastAPI, CI/CD, Cloud

Stanley David and Associates • Amsterdam

Hybrid
EUR 50,000 - 70,000
Senior Backend Engineer (Python) — FastAPI & Azure
Senior Backend Engineer (Python) — FastAPI & Azure

Levy Professionals • Amsterdam

On-site
EUR 60,000 - 85,000
Senior Backend Engineer — AI Platform, Multi‑Cloud, Equity
Senior Backend Engineer — AI Platform, Multi‑Cloud, Equity

Sprint and Partners • Amsterdam

Hybrid
EUR 60,000 - 80,000
Equity compensation
Hybrid work setup
Python Backend Engineer – Azure, FastAPI & APIs
Python Backend Engineer – Azure, FastAPI & APIs

Capgemini • Utrecht

On-site
EUR 70,000 - 100,000
Permanent contract
Generous holiday allowance (26 days)
Fully paid pension
+2
Backend Data Engineer — Build Scalable Data Platform
Backend Data Engineer — Build Scalable Data Platform

konneqt • Enschede

Hybrid
EUR 45,000 - 65,000
Veel autonomie
Directe invloed op keuzes
Klein team met korte lijnen
Backend Engineer - AI-Driven Platform, Hybrid (Amsterdam)
Backend Engineer - AI-Driven Platform, Hybrid (Amsterdam)

Coolset • Amsterdam

Hybrid
EUR 65,000 - 90,000
Learning and development budget
Yearly offsite
Flexible remote working
Senior Python Engineer - Flask/Django/FastAPI (Amsterdam)
Senior Python Engineer - Flask/Django/FastAPI (Amsterdam)

Doghouse Recruitment • Amsterdam

On-site
EUR 76,000 - 90,000