ARCHIVED
This job listing has been archived and is no longer accepting applications.
MisuJob - AI Job Search Platform MisuJob

Back-end Developer

Confidential

Amsterdam, Noord-Holland, Netherlands permanent

Posted: January 30, 2026

Interested in this position?

Create a free account to apply with AI-powered matching

Quick Summary

We are looking for a skilled Back-end Developer to join our team in Amsterdam, Netherlands. The ideal candidate will be responsible for designing, developing, and maintaining complex back-end systems, including databases, APIs, and integrations. The successful candidate will have a strong background in PHP and experience with C++ and MapReduce framework Yo.

Job Description

Copernica is looking for junior to senior Back-end Developers. You will create, maintain, and test databases, integrations, APIs, and other back-end processes for our principal products: Marketing Suite, MailerQ, and SMTPeter.

Technologies

Our back end is primarily built with PHP, and uses C++ extensions for the components where speed matters most. Our software deals with large amounts of data on a daily basis, which often requires that we build custom software solutions. That is why we create and maintain many libraries, both in-house, and open source, such as our own MapReduce framework Yothalot , our C++ library for developing PHP extensions and many more.

What we offer you

• Flexibility with regard to working hours;

• The possibility to work from home;

• A training budget;

• Expense allowance for travel, internet, and telephone;

• A beautiful office situated directly beside Amsterdam Central Station;

• Social events;

• Pension scheme.

Environment

We put great effort into creating maintainable code with best programming practices in mind. To that end, we have created a feedback-rich environment that allows you to work with experienced colleagues, learn useful skills and stay updated with relevant technologies.
At Copernica, we prefer to work smart rather than hard. Where possible, we automate processes and organize them as efficiently as we can. How does this manifest further? Our colleagues:

• Are honest, direct, and straightforward

• Are independent in thought and action

• Can give and receive feedback

• Are pragmatic problem solvers

Copernica's open source libraries

PHP-JS : A bridge between PHP and JavaScript. This library allows for executing JavaScript code right from PHP code and to share variables between them.

PHP-CPP : A well documented C++ library for developing PHP extensions. Extensions built on top of PHP-CPP are easy to understand and simple to maintain. No more deep knowledge of the Zend engine and pointer manipulation required.

AMQP-CPP : A C++ library for asynchronous non-blocking communication with RabbitMQ. The library can be used to parse incoming data from a RabbitMQ server and to generate frames that can be sent to a RabbitMQ server.

REACT-CPP : An event loop library that utilizes the C++ lambda functions to notify you when there is activity on a filedescriptor or on a timer. Internally. It is a wrapper around the libev library and does therefore also depend on that library.

Take a look at our Github page for more information.

Why Apply Through MisuJob?

AI-Powered Job Matching: MisuJob uses advanced artificial intelligence to analyze your skills, experience, and career goals. Our matching algorithm compares your profile against thousands of job requirements to find positions where you have the highest chance of success. This saves you hours of manual job searching and ensures you only see relevant opportunities.

One-Click Applications: Once you create your profile, applying to jobs is effortless. Your resume and cover letter are automatically tailored to highlight the most relevant experience for each position. You can apply to multiple jobs in minutes, not hours.

Career Intelligence: Beyond job matching, MisuJob provides valuable career insights. See how your skills compare to market demands, identify skill gaps to address, and understand salary benchmarks for your experience level. Make data-driven decisions about your career path.

Frequently Asked Questions

How do I apply for this position?

Click the "Register to Apply" button above to create a free MisuJob account. Once registered, you can apply with one click and track your application status in your dashboard.

Is MisuJob free for job seekers?

Yes, MisuJob is completely free for job seekers. Create your profile, get matched with jobs, and apply without any cost. We help you find your dream job without any hidden fees.

How does AI matching work?

Our AI analyzes your resume, skills, and experience to understand your professional profile. It then compares this against job requirements using natural language processing to calculate a match percentage. Higher matches mean better fit for the role.

Can I apply to jobs in other countries?

Absolutely. MisuJob features jobs from companies worldwide, including remote positions. Filter by location or look for remote opportunities to find jobs that match your preferences.

Ready to Apply?

Join thousands of job seekers using MisuJob's AI to find and apply to their dream jobs automatically.

Register to Apply