Backend Developer (.NET Core)

Backend Developer (.NET Core) – Remote (Freelance / External Partner) Collaboration Overview Alooweb.de is a growing, Germany-based digital solutions company delivering modern, scalable, and reliable software for clients worldwide. We specialize in web applications, custom software, backend systems, SEO, and digital marketing solutions. For an upcoming project phase, we are seeking an experienced Backend Developer (.NET Core) to collaborate with us as a freelancer or external development partner for an initial period of three (3) months. This is a remote, project-based, and time-limited collaboration.  This is not an employment position. About Alooweb.de Alooweb.de operates as a sole proprietorship and focuses on delivering high-quality digital solutions using modern technologies. We value clean code, performance, reliability, and transparent collaboration. Our remote-friendly setup allows us to work efficiently with partners across different locations. Scope of Collaboration / Responsibilities Develop, maintain, and optimize backend services using .NET Core Design, implement, and maintain RESTful APIs and backend components Work with SQL databases, ensuring efficient queries and data integrity Collaborate remotely with frontend developers and other stakeholders on system design and architecture Troubleshoot, debug, and improve backend performance and stability Follow best practices to deliver clean, scalable, and well-documented code Manage assigned tasks independently within agreed timelines (up to 8 hours per day, 6 days per week, as per project agreement) Required Experience & Skills 3–5+ years of experience in backend development Strong proficiency in C# and .NET Core Solid understanding of SQL databases and ORM frameworks Experience with REST APIs and microservices (preferred) Familiarity with Git and modern development workflows Strong problem-solving and debugging skills Ability to work independently in a remote collaboration environment Fluent in English (written and spoken) Bachelor’s degree in Computer Science or a related field (preferred) Collaboration Details Remote collaboration Freelance / external partnership basis Initial duration: 3 months (with potential extension based on project needs) Compensation: Project-based or monthly fee (BDT 60,000+ equivalent, negotiable based on experience and scope) Flexible and professional collaboration environment How to Apply Interested freelancers or development partners are invited to send their CV / portfolio and a brief introduction to:  [Upgrade to PRO to see contact]