Freelance NET, Java or Python Developers

Monks; Amsterdam; On-site; EUR 83,000 - 124,000; Part time

Job summary

Monks is seeking freelance backend developers to power strategic projects in Q3 & Q4. You should be proficient in .NET, Java, or Python and have hands-on experience with Google Cloud Platform and cloud infrastructure, deployments, and monitoring.

Applicants must be a Dutch national. This is a Netherlands-based opportunity with collaboration across our global Monks teams. You will join a data-driven, digital-first environment delivering innovative marketing technology solutions.

Qualifications

• Hands-on backend development with .NET, Java, or Python.
• Experience with Google Cloud Platform and cloud infrastructure.
• Dutch national to apply.

Skills

.NET

Java

Python

Tools

GCP

Job description

Please note that we will never request payment or bank account information at any stage of the recruitment process. As we continue to grow our teams, we urge you to be cautious of fraudulent job postings or recruitment activities that misuse our company name and information. Please protect your personal information during any recruitment process. While Monks may contact potential candidates via LinkedIn, all applications must be submitted through our official website (monks.com/careers).

Monks is on the hunt for top-tier Freelance Backend Developers to power up our projects for Q3 & Q4! If you’re a wizard with .NET, Java, or Python, and have hands‑on experience with GCP and infrastructure, we want to hear from you.

Please note: You must be a Dutch national to apply.

About Monks

Monks is the global, digital-first, data-driven, unitary operating brand of S4 Capital plc. With a legacy of innovation and specialized expertise, Monks combines an extraordinary range of global Marketing and Technology Services to redefine how brands interact with the world. Through Monks.Flow, its flagship AI ecosystem for marketing orchestration, Monks transforms marketing into a growth engine, collapsing timelines and connecting brands to culture in real time. By deploying bespoke intelligent agents across disciplines and delivering culturally relevant, high‑impact creative and digital solutions, Monks solves key critical business challenges across the entire brand enterprise to help brands sustain long‑term impact. Monks was named a Contender in The Forrester Wave™: Global Marketing Services, ranks among Cannes Lions' Top 10 Creative Companies (2022-25) and remains the only partner featured in AdExchanger’s Programmatic Power Players list every year (2020-24). Named Adweek’s first AI Agency of the Year (2023) and The One Show’s inaugural AI Pioneer Organization, Monks was also awarded Business Intelligence Group’s 2025 Excellence in Artificial Intelligence Award in both the Organizational and AI Product categories. As a trusted partner to cutting‑edge innovators in tech, Monks earned titles such as Optimizely Experimentation Partner of the Year (2025), runner‑up for the Adobe Firefly Partner Award (2024), and Workato’s AI Visionary Customer Impact Award (2024). Additionally, Monks achieved a record‑breaking number of FWAs and continues to hold the most of any partner. We are an equal‑opportunity employer committed to building a respectful and empowering work environment for all people to freely express themselves amongst colleagues who embrace diversity in all respects. Including fresh voices and unique points of view in all aspects of our business not only creates an environment where we can all grow and thrive but also increases our potential to produce work that better represents—and resonates with—the world around us.