NET Framework Developer

2 days ago

Chalandri, Attica, Greece HumanI Full time €2,500 - €4,000 per year

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.

  • Full Stack Developer

    2 days ago

    Chalandri, Attica, Greece IKNOWHOW SA Full time €30,000 - €60,000 per year

    iKnowHow SAis a leading Software & Robotics Solutions company operating internationally. We aim to empower businesses with innovative software and robotics solutions. As a rapidly growing company with a vision for the future, we are committed to fostering a dynamic and collaborative workspace where creativity and technical excellence thrive.We are seeking a...

  • Lead .NET Software Engineer

    2 days ago

    Chalandri, Attica, Greece Agile Actors Full time €75,000 - €90,000 per year

    Who we areA coaching and learning ecosystem for talented and passionate tech professionals where you can find your next career goal in a diverse and multidisciplinary environment. At Agile Actors, you will experience continuous growth and development through coaching, learning and practice An innovative self-paced personal development and rewarding model...

  • Lead .NET Software Engineer

    2 days ago

    Chalandri, Attica, Greece Agile Actors Full time €80,000 - €120,000 per year

    Who are weWe are a vibranttech companythat augments and empowers technical teams for both international and Greek clients. What sets us apart is our unique blend of coaching, continuous learning, and innovation, forming an ecosystem where professionals don't just contribute, they grow.By joiningAgile Actors, you don't just work on cutting-edge solutions: You...

  • Mid-Level Software Developer

    2 weeks ago

    Chalandri, Attica, Greece PRIMER SOFTWARE P.C. Full time €35,000 - €45,000 per year

    Η Primer Software αναζητά έμπειρο Προγραμματιστή για να ενταχθεί στην ομάδα ανάπτυξης λογισμικού της Ο ρόλος αφορά στην ανάπτυξη, συντήρηση και βελτιστοποίηση mobile και web εφαρμογών, αξιοποιώντας...

  • Software Engineer in Test

    2 weeks ago

    Chalandri, Attica, Greece Agile Actors Full time €60,000 - €80,000 per year

    Who we areA coaching and learning ecosystem for talented and passionate tech professionals where you can find your next career goal in a diverse and multidisciplinary environment. At Agile Actors, you will experience continuous growth and development throughcoaching, learning,andpractice An innovative self-paced personal development and rewarding model will...

  • District Manager Prepay External Channel

    1 week ago

    Chalandri, Attica, Greece CHAPTER FIVE S.A. Full time €30,000 - €60,000 per year

    Role title: District Manager Prepay External Channel (External)Function: Consumer Commercial- Retail SalesSub-function: External ChannelsReports to: External Channels ManagerLocation: Athens GreeceRole purpose:The District Manager develops, applies, executes and monitors the commercial development of the area under his/her responsibility. Establishes and...

  • Senior Java Software Engineer

    4 days ago

    Chalandri, Attica, Greece Agile Actors Full time €45,000 - €90,000 per year

    Who are weWe are a vibranttech companythat augments and empowers technical teams for both international and Greek clients. What sets us apart is our unique blend of coaching, continuous learning, and innovation, forming an ecosystem where professionals don't just contribute, they grow.By joiningAgile Actors, you don't just work on cutting-edge solutions: You...

  • Android Software Engineer

    3 days ago

    Chalandri, Attica, Greece Agile Actors Full time €35,000 - €60,000 per year

    Who are weWe are a vibranttech companythat augments and empowers technical teams for both international and Greek clients. What sets us apart is our unique blend of coaching, continuous learning, and innovation, forming an ecosystem where professionals don't just contribute, they grow.By joiningAgile Actors, you don't just work on cutting-edge solutions: You...

  • Java Software Engineer

    2 days ago

    Chalandri, Attica, Greece Agile Actors Full time €30,000 - €60,000 per year

    Who are weWe are a vibranttech companythat augments and empowers technical teams for both international and Greek clients. What sets us apart is our unique blend of coaching, continuous learning, and innovation, forming an ecosystem where professionals don't just contribute, they grow.By joiningAgile Actors, you don't just work on cutting-edge solutions: You...

  • Application Specialist

    1 week ago

    Chalandri, Attica, Greece INTELIQUA Full time €30,000 - €50,000 per year

    As an Application Specialist, you will play a key role in ensuring the success of our customers by supporting Inteliqua's cases, troubleshooting issues, and escalating them to the right teams when needed. You will also contribute to quality assurance by writing test cases and gradually building automation flows within our product.Your ability to understand...