Back-End Architect for Scalable Web APIs – Copenhagen

MapleGroves; København; On-site; DKK 101,000 - 137,000; Full time

Job summary

MapleGroves in Copenhagen is seeking an experienced Back-End Developer to design, implement, and maintain the server-side logic of web applications. You will collaborate with front-end teams to deliver APIs and scalable systems, focusing on robust, secure code and clean architecture.

The role requires experience with Java, Python, or PHP, and databases such as MySQL or MongoDB. Knowledge of HTML/CSS/JS and strong problem-solving skills are essential for success in this position.

Qualifications

• Bachelor's degree in Computer Science or related field preferred.
• Proven work experience as a Back-End Developer or similar role.
• Strong proficiency in programming languages such as Java, Python, or PHP.
• Experience with databases such as MySQL or MongoDB.
• Familiarity with front-end languages such as HTML, CSS, and JavaScript.
• Knowledge of security principles and how they apply to web development.
• Excellent problem-solving skills and attention to detail.

Responsibilities

• Design and develop server-side architecture for web applications
• Write clean, efficient, and well-documented code
• Collaborate with front-end developers to integrate user-facing elements with server-side logic
• Develop and maintain APIs for seamless data exchange between server and client
• Troubleshoot and debug issues as they arise
• Optimize application for maximum speed and scalability
• Stay up-to-date with emerging trends and technologies in back-end development

Skills

Java

Python

PHP

HTML/CSS/JavaScript

Security principles

Problem-solving

Attention to detail

Education

Bachelor's degree in Computer Science or related field

Tools

MySQL

MongoDB

Job description

MapleGroves in Copenhagen is seeking an experienced Back-End Developer to design, implement, and maintain the server-side logic of web applications. You will collaborate with front-end teams to deliver APIs and scalable systems, focusing on robust, secure code and clean architecture.

The role requires experience with Java, Python, or PHP, and databases such as MySQL or MongoDB. Knowledge of HTML/CSS/JS and strong problem-solving skills are essential for success in this position.