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Ben SchäferBS

Ben Schäfer

Full-Stack Developer (B.Sc. in progress)

€150/day
Mosbach, DE
0-2 years
React
Angular
SQL
REST
.NET

Average response time: 1 hour

Freelancer profile translated to English.
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About Ben

I am a software developer with a broad foundation from industrial practice. My strength lies in the conception and implementation of modern, scalable applications that digitize and optimize real business processes – from the user interface to the database.

Where I have experience:

  • Fullstack Web Development:I develop modern web applications from the user interface to the server. I am proficient in frontend frameworks like React or Angular and realize the appropriate technical infrastructure with robust backend technologies like Spring Boot or PHP.
  • Desktop & .NET Development:In addition to web apps, I plan and implement classic desktop applications for demanding industrial environments, preferably within the .NET Framework. The clean modeling, optimization, and maintenance of the associated SQL databases are an integral part of my work.
  • Interfaces & System Integration:I bridge the gap between modern applications and existing enterprise software. By developing stable APIs (e.g., REST, OData), I seamlessly integrate external systems or data sources and also have experience in the targeted enhancement of ERP systems (such as SAP using ABAP/CDS Views).

In short: I support you where IT meets real business processes – uncomplicated, solution-oriented, and with a focus on clean software architecture.
Digital and IT Services

  • German

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • Mosca GmbH
    Dual Student – Business Informatics, Application Management
    MECHANICAL ENGINEERING
    October 2023 - Today (2 years and 10 months)
    Waldbrunn, HE, Germany

    SAP Administration & Development

    • SAP Development:Conception & development of a bidirectional interface between SAP and TRUMPF using ABAP, OData, CDS Views, Z-Tables & Customer Includes, as well as logging
    • Governance & Security:Administration of global authorization concepts and user management in the SAP environment
    • Logistics Optimization:Customizing of the SAP EWM RF environment and introduction of SAP Screen Personas for mobile devices

    Full-Stack & Web Development

    • Modern Frontend Development:Proficient in React and Angular for creating fast and user-friendly web applications (Single-Page Applications)
    • Platform Development (DHBW Project):Significant co-development of a web-based freelancing platform. Implementation of the frontend in React and the backend with Spring Boot, including the integration of REST interfaces
    • Backend & API Design:Development of stable server logic with Spring Boot (Java)

    Database Design & Architecture

    • Database Modeling:Planning and building database structures with PostgreSQL and SQL Server (also experience in NoSQL)
    Angular React SAP ABAP OData CDS Views
  • Mosca GmbH
    IT Application Specialist
    MECHANICAL ENGINEERING
    June 2023 - October 2023 (4 months)
    Waldbrunn, HE, Germany

    Software Development

    Independent conception and development of a real-time messenger tool for immediate transmission of production disruptions.

    Data Modeling & Architecture:Design and implementation of a relational data model for high-performance storage of chat histories, user status, and disruption messages.

    Technical Implementation:Development of the application using VB.NET and SQL databases. Optimization of database queries for minimal latency in live communication.
    .NET C# SQL/NoSQL
  • Mosca GmbH
    Apprentice – IT Specialist for Application Development
    MECHANICAL ENGINEERING
    September 2020 - June 2023 (2 years and 9 months)
    Waldbrunn, HE, Germany
    • Software Development:Conception and implementation of various desktop applications and modeling of relational databases to increase the efficiency of internal processes (.NET Framework)
    • Independent support, refactoring, and performance optimization of existing software
    • SAP Basis & Security:User management as well as the administration and modification of authorization roles
    .NET SAP Basis MSSQL

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Education

  • Bachelor of Science
    Mahidol University International College
    2026
    Bachelor of Science
  • Exchange Semester
    Auslandssemester
Check out Ben's education

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