Software Engineer (Intern, C#)

TL;DR

Software Engineer Intern (C#): Learning and contributing to real backend services and REST APIs for educational platforms with an accent on C# and .NET backend development, database interaction, and clean coding practices. Focus on building learning platform functionality, integrating various services, and participating in the full software development lifecycle within an Agile environment.

Location: 100% remote or hybrid in Bremen (Germany), Sofia (Bulgaria), Belgrade (Serbia), Istanbul (Turkey), Sakarya (Turkey), or Singapore

Company

Constructor is an EdTech product company with strong expertise in machine intelligence and data science, providing an all-in-one platform for education and research.

What you will do

• Learn backend development using C# and .NET.
• Contribute to real backend services and assist in developing/maintaining REST APIs.
• Work with databases, learn data modeling, and participate in code reviews.
• Collaborate with frontend, QA, and product teams on learning platform functionality.
• Gain exposure to the full software development lifecycle and Agile engineering.

Requirements

• Current Computer Science / Software Engineering student.
• Experience with at least one programming language (C#, Java, Python, JavaScript, C++, or similar).
• Basic understanding of object-oriented programming concepts.
• Interest in backend development and distributed systems.
• English proficiency (B2 required).

Nice to have

• Basic knowledge of C# and .NET.
• Familiarity with RESTful APIs and databases (SQL/NoSQL).
• Experience with Git or other version control systems.
• Interest in educational technology (EdTech).

Culture & Benefits

• Internship Duration: from 2 months or more.
• Flexible schedule (09:00/10:00 to 18:00/19:00 CET or EET).
• English classes ($130 monthly via iTalki).
• Remote work in locations without offices.
• Hybrid work in office locations (2 days in-office, 3 days remote).
• Commitment to building a diverse and inclusive organization.