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# Fullstack Developer

- **Company:** Copernica B V
- **Location:** AMSTERDAM, Netherlands
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), PHP (Programming Language), Application Programming Interfaces (APIs), Data Analysis, C++ (Programming Language), Databases, Linux, Queueing Systems
- **Published:** September 5, 2026
- **Apply:** https://startup.jobs/fullstack-developer-homepage-246-7657424

## About the Role

We develop and operate our software and infrastructure ourselves. Our stack is strongly Linux-oriented and runs on Kubernetes. Depending on the team and your focus, you may work with:

 * JavaScript
 * PHP
 * C++
 * REST-based APIs
 * Message queues and asynchronous processing
 * CI/CD pipelines
 * An in-house Infrastructure-as-Code platform, * Strong logical and analytical thinking skills
 * A problem-solving mindset and pattern recognition ability
 * Curiosity and the ability to add value quickly
 * A solid understanding of programming fundamentals

Technical experience helps you get up to speed faster, but strong analytical thinking and problem-solving skills form the true foundation for success in this role.
Much of our environment is developed in-house and is well suited to developers who want to understand how systems really work and how they can be improved. There is value in your keenness to understand the underlying mechanisms of our software and systems, as you rarely develop against a black-box. We rely on your willingness and ability to keep learning.

## Description

As a Developer at Copernica, you work on improving and expanding our software. Depending on your interests and growth path, you may focus more on product functionality or on the underlying systems that ensure stability, performance, and scalability.

Your work may include:

 * Developing and improving back-end functionality
 * Contributing to front-end improvements where relevant
 * Working with databases and APIs
 * Building and optimizing integrations and supporting systems
 * Analysing system behaviour and performance
 * Translating insights into structural code improvements


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