NET Framework Developer

1 week ago

Chalandri, Attica, Greece humani Full time €2,500 per year

Description

Our Partner is a fast-growing
technology
company
delivering innovative, in-house developed
IoT
solutions that empower digital transformation and support a
sustainable
future
. With a strong team of professionals, they design turnkey solutions tailored to each client's unique business needs—enhancing operational effectiveness and creating long-term value. Their commitment to continuous innovation, research, and strategic partnerships makes them a trusted partner in the IoT space.

This role is dedicated to the company's established fleet management systems, supporting key clients. This position is ideal for a hands-on professional with solid experience in
.NET Framework
who prefers to continue specializing in this stack. It requires a strong ownership mentality, problem-solving ability, and willingness to work independently after the initial onboarding.

Mission

Maintain, enhance, and support the company's fleet management applications built on .NET Framework technologies. Ensure system stability, reliability, and scalability for critical business clients, while progressively taking full ownership of the codebase and contributing to upgrades and new developments.

Responsibilities

  • Support and enhance fleet management applications used by major clients.
  • Work with
    C# .NET 4.6, Entity Framework 6, NancyFx, and DevExpress Xtra Reports
    on the backend.
  • Develop and maintain
    ExtJS 4.2
    frontend components, with strong focus on
    JavaScript
    .
  • Manage
    MS SQL
    database queries and integrations.
  • Collaborate closely with the system architect to analyze, debug, and trace code, often without documentation.
  • Gradually transition from debugging and maintenance tasks to developing new features.
  • Lead the
    upgrade of ExtJS to its latest version
    and
    migration from .NET 4.6 to .NET 4.8
    .
  • Take ownership of the applications, ensuring autonomy with minimal mentoring over time.

Requirements

Must Have:

  • 3+ years of professional experience with
    C# .NET Framework (4.6 or later)
    .
  • Solid knowledge of
    Entity Framework 6
    and
    MS SQL
    .
  • Strong experience with
    JavaScript
    and familiarity with frontend frameworks (ideally
    ExtJS
    ).
  • Ability to debug complex applications, using logs and code tracing.
  • Strong ownership mentality, independence, and accountability.

Nice to Have:

  • Experience with
    DevExpress Xtra Reports
    .
  • Familiarity with system upgrades and migrations in .NET environments.
  • Background in fleet management or ERP-style applications.

Soft Skills:

  • Excellent analytical and troubleshooting skills.
  • Strong communication and collaboration ability.
  • Adaptability and willingness to work in legacy systems.
  • Proactive mindset with a focus on autonomy.

Benefits

  • A fair compensation and benefits package, circa 2500 euros gross.
  • Flexible hybrid work model.
  • Collaborative culture that values initiative, knowledge sharing, and career growth.

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