Backend Jobs in Netherlands

Backend Developer for Media Verification MVP | Paid sprint, Co-founder Potential

Agile AI API Claude Code Computer Vision +7 skills

Paid backend sprint (through September) at CleenVerify, a Dutch startup building a media-verification engine that tells newsrooms if images are authentic, AI-generated, or manipulated. You'd pair with the founder on the MVP's architecture and verification logic using TypeScript/Python serverless services, follow existing ADRs, and audit Claude Code-generated code, with a possible co-founder/equity

Backend Developer De Bilt 32–40 uur Fulltime of parttime Per direct €3.800 – €5.500 bruto p/m →

EuropePart-time

API Cloud JSON MQTT Node.js +3 skills

Planetpod, maker of a Dutch smart home battery, is hiring a medior/senior backend developer to design, build, and maintain its open API and cloud infrastructure so the battery fleet integrates securely and scalably with external systems. Core stack: TypeScript, Node.js, PostgreSQL, Drizzle ORM, REST, and MQTT.

Backend Developer

Agentic AI AI API Laravel LLM +5 skills

Stimmt, a Dutch web agency building custom websites, webshops and web applications, is hiring a Backend Developer to build and maintain systems in Magento, Shopify, Craft CMS and Laravel, integrate AI tools (Claude, n8n, MCP) into workflows and APIs, and help shape architecture and technical processes.

Freelance

Senior Backend Developer

EuropeContractSenior

AI API Azure CI/CD Cloud +15 skills

Senior backend developer who designs, builds, and maintains the backend of Freelance.nl's freelancer-marketplace platform, including AI-powered matching (recommendations, search optimization), with ownership of stability, performance, security, and architecture. Core stack: Node.js, TypeScript, NestJS, Kubernetes on Azure, GraphQL/gRPC, RabbitMQ, PostgreSQL/Redis/MongoDB.

Renno

backend developer for payment infrastructure

EuropeContract

Analytics API Cloud Event Driven Architecture PostgreSQL +1 skills

Renno (a payment rail for renovation, hired via HireHi) is looking for a backend developer to own its product backend — APIs, workflows, data models and access controls — and keep it consistent with the payments service. Core stack is TypeScript and PostgreSQL, working four days a week from the Amsterdam office.

DeWarmte

Backend Developer (Django)

AI API CI/CD Cloud Data Modeling +9 skills

DeWarmte, a Dutch smart heat-pump maker, is hiring a Backend Developer to build and scale its Python/Django platform behind the web app, customer app and employee app, connecting heat pumps, the data platform and smart-home partners. Day to day: writing production code, improving reliability and performance, and building APIs while using AI tooling.

backend developer for AI solutions

EuropeContract

Agentic AI Agile AI AKS API +18 skills

Backend developer building AI and agentic solutions (posting for PwC via HireHi) in the Netherlands: developing Python backend services and APIs with Django/FastAPI, writing tests, doing code reviews and CI/CD, and prototyping agentic AI products from ideation to production.

Lever, Inc.

RemoteEurope, North America

Backend Engineer, MTA

Builds and operates backend infrastructure for high-volume email delivery at scale — SMTP transport, MTA operations, routing, retries, throttling, and sender-reputation controls — collaborating with Trust & Safety and Core Sending teams. Fully remote role based in Italy; stack includes TypeScript, Go, AWS, PostgreSQL, and Datadog.

AWS Datadog Distributed Systems DNS Observability +2 skills

Senior Backend Engineer — Real Estate Platform (AWS/Kotlin)

HybridEuropeSenior

Senior backend engineer at Huspy owning key parts of its Real Estate Agent Platform and Mortgage Broker Portal, building services on AWS with Kotlin and collaborating with product, design, and data teams. The role is hybrid in Dubai or Madrid, or remote from anywhere in the EU, with relocation support available.

CareerValue ICT Recruitment

Senior Python Django Backend Engineer - Remote Options

Een jong en succesvol internetbureau in Alkmaar zoekt een Backend Python Django developer met minimaal 5 jaar ervaring. Je werkt aan backend systemen, websites en maatwerk software, en er is ook de mogelijkheid om als…

Django PHP Python Scrum

Funda Real Estate B.V.

Medior .NET Backend Engineer — Cloud-Scale Microservices

Agile Azure Azure DevOps Data Pipelines DevOps +3 skills

Funda Real Estate B.V. in the Netherlands is seeking a Medior Backend .NET Engineer to build high-value services used by millions of users. You will work with modern technology such as .NET 8, Kubernetes, Azure and…

Secfi

Senior Backend Engineer — Fintech AI for Private Equity

HybridEuropeSenior

Build and own core backend services in Python (FastAPI or Django) for Secfi's private-wealth platform, focusing on financial modelling and tax logic for employees and executives. Amsterdam-based hybrid role collaborating with product, design, and frontend, measured by revenue and user outcomes.

Django FastAPI Python

HireHi

Senior Backend Engineer – AI-Driven Python & Cloud

Senior backend engineer at Advidi, an Amsterdam-based performance-marketing network, designing, building, and operating services focused on resilient APIs and data. The role spans the full cycle from idea to production, involves architectural decisions, and applies AI agents in the development process; Python and cloud experience are key.

Senior Backend Engineer – Operator Platform (AI-Driven)

AI API Cloud Java Kotlin +2 skills

Fastned is hiring a Senior Backend Engineer to build and scale Revolt Admin, the internal operations platform powering its customer, network and field operations teams. The role covers design, development, testing and deployment of backend services using Kotlin/Java, microservices, REST APIs and cloud platforms, working cross-functionally and embracing AI tooling.

Stogger Group

Python Backend Engineer — Scalable Systems & Innovation

Stogger Group is hiring a Python backend engineer in the Netherlands to design, implement, and maintain efficient, well-documented systems, working on backend integrations with a focus on scalability and security, and contributing via code reviews. A CS/Software Engineering degree is desired; the role offers growth opportunities and flexible hours.

(Senior or Staff) Backend Engineer, AI tooling

EuropeContractStaff

AI API Automation CI/CD Developer Experience +3 skills

Staff-level backend engineer based in the Netherlands who owns architecture, development, and operations of internal developer platforms and AI-powered tooling — CI/CD, observability, code-quality automation, and testing infrastructure. Requires 7+ years of engineering experience; starting salary €130,000 plus RSUs.

Senior Software Engineer Backend

HybridEuropeFull-timeSenior

API AWS Developer Experience DevOps Event Driven Architecture +9 skills

At TicketSwap, we’re on a mission to become the experience marketplace every fan loves. With over 20 million users across 42 countries, we’re building a safe, fair, and easy way for fans to buy and sell tickets to live…

Vinted group.

Senior Backend Engineer, Engineering Experience

HybridEuropeSenior

AI API Argo CD CI/CD Cloud +4 skills

Senior Backend Engineer at Vinted in Amsterdam building the internal Engineering Experience platform — CI/CD, cloud dev environments (Spinup), developer portal, and AI-assisted engineering tooling — so other Vinted engineers can ship fast and safely. Core stack includes Go, Kubernetes, Docker, ArgoCD, and LLM-based coding agents.

CareerValue

Senior PHP Backend Engineer (Symfony, Docker, Kubernetes)

Cloud Docker Kubernetes Node.js PHP +2 skills

CareerValue is hiring a medior/senior PHP backend developer in Rotterdam to build backend features with Symfony for a broad platform in the housing sector. You work in a multidisciplinary Scrum team, need at least 5 years of experience, and ship fast, tested deployments from the cloud using Docker and Kubernetes.

HireHi

Senior Backend Engineer - Offensive Security & Agentic AI

Senior backend engineer at Hadrian, a cybersecurity startup building an agentic-AI Threat Exposure Management platform. Day to day you build backend services that process large volumes of threat intelligence and orchestrate advanced infrastructure, using Go, Python and PostgreSQL. Hybrid role based in the Netherlands.

PostgreSQL Python