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Peter SannePS

Peter Sanne

Software Developer

€700/day
Rostock, DE
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Peter

With over 20 years of experience in software development and team leadership, I combine technical expertise with a deep understanding of people, processes, and sustainable productivity. After a successful career as a C# developer, I expanded my skills in other areas – particularly team leadership, quality management, and process optimization in operational environments.

My profile stands for:

Solid technical competence in .NET / C# and ASP.NET Core as well as SQL Server (administration and programming)

Analytical thinking and systematic problem-solving

Pragmatic project management & clear communication

Experience in building and leading high-performing teams

High reliability, maturity, and focus on long-term partnerships

I support companies that value quality, stability, and sustainable software development – rather than short-term quick fixes. Thanks to my leadership experience, I bring not only technical know-how but also the ability to motivate people, optimize processes, and successfully lead projects to completion.
  • German

    Native or bilingual

  • English

    Fluent

Can work on-site
Rostock (up to 50km)

Experience

  • DeutscheRentenversicherung Bund
    Reorientation
    HEALTH AND WELLNESS
    October 2024 - February 2025 (4 months)
    Rostock, Germany
    In recent years, I have consciously used a phase to strategically further develop my professional role and clearly position my strengths. During this time, I have sharpened my focus and specifically directed my motivation towards the areas where I offer the greatest added value: technical excellence combined with human leadership competence.

    With many years of experience in leading and developing teams – both in IT and in operational management – I stand today for a way of working that combines structure, responsibility, and motivation. I am accustomed to fostering people, optimizing complex processes, and reliably leading projects to success. I combine this leadership experience with my technical expertise in .NET and modern web technologies to not only develop solutions but also to sustainably strengthen teams and make results scalable.

    Today, I am clearly aligned, fully operational, and highly motivated to contribute my experience and energy to projects where quality, reliability, and collaboration are paramount.
    Empathy Develop Team Spirit Team Leadership Ability to explain complex topics understandably Composure paired with determination
  • MeinPflegedienst in Syke
    System Administrator
    HEALTH AND WELLNESS
    January 2020 - January 2023 (3 years)
    Syke, Germany
    Training employees in the use of Medifox,
    Commissioning mobile solutions for organizing patient contacts,
    Reorganization of existing infrastructure, establishment of a second support center in Bremen,
    Maintenance of hardware, software, and data backups according to given standards, in compliance with regulations for the storage of medical data.
    System Administration Network Technology Network Security Data Protection Management Training
  • Praxis für Lerntherapie
    Learning Therapist and Learning Coach
    EDUCATION AND E-LEARNING
    August 2017 - January 2023 (5 years and 5 months)
    Rostock, Germany
    Training as a learning therapist with a focus on natural sciences, mathematics, and English in a private practice for learning therapy,
    Tutoring for students in mathematics, biology, chemistry, physics, and English from grades 3 to 12.
    Teaching skills to develop, expand, and optimize one's own learning experiences and abilities
    Pedagogy Mathematics Biology Chemistry Learning Therapy

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Education

  • Advanced Web Application Security
    2016
    Advanced Web Application Security
  • IPv6 Certification
    2015
    IPv6 Certification

Skill set

Categories