Senior .Net Developer with Front-End Experience

2 weeks ago

ClujNapoca, Romania Butterfly Recruitment Full time

You will literally write the future of our client. Our client's products and customer projects are deployed in Cloud environments where we usually leverage IOT data with client/customer-facing Apps. The IOT data comes from various industry verticals including transportation, hospitality, signage, and EV. Occasionally they also use a PWA concept to handle simple Client flows.

By being in this team, you will be part of the largest display manufacturer in the world, where you have the opportunity to work on tools for professional displays that you can find in the world's largest airports and stadiums or the most luxurious 7-star hotels. The engineering team that you'll be part of has built award-winning products and is part of a successful long-term R&D strategy.

Responsibilities

We truly believe in getting the best out of everyone, thats why you will work on disciplines based on your talents and interests, such as:

  • Optimizing and refactoring the existing code bases.
  • Participate in the entire application lifecycle, focusing on coding and debugging.
  • Build readable, maintainable, and performant code using best software practices.
  • Optimize application for maximum speed and scalability.
  • Collaborate with other team members and stakeholders.
  • Provide technical leadership and motivation to junior developers.
  • You will do this in close collaboration with your colleagues in Romania and the Netherlands.
Must have
  • At least 7+ years of experience as a developer using .NET Technologies.
  • Strong understanding of .NET platforms: .NET Framework, .NET Core.
  • Strong knowledge of Asp.Net Core both for web applications and HTTP/REST services. Experience using WebSockets or SignalR is a plus.
  • Strong experience with transactional database engines (e.g. SQL Server, PostgreSQL). Also, with EF Core and/or Dapper.
  • Expertise in messaging systems like Kafka, RabbitMQ, or other distributed messaging platforms.
  • Front-end experience is a must (React, Angular, TypeScript etc).
  • Strong understanding of OOP, design patterns, LINQ, asynchronous programming, dependency injection.
  • Baseline understanding of architectural patterns.
  • Understanding and experience in implementation of cloud-based services (AWS, or Azure).
  • Familiarity with securing IoT applications and APIs (e.g., OAuth, JWT, or OWASP standards).
  • Knowledge of CI/CD pipelines, containerization (Docker, Kubernetes), and DevOps practices.
  • Experience with version control systems (GIT).
  • Experience with Unit Testing.
  • Experience in Agile methodologies.
  • Excellent problem-solving skills.
  • Bachelors degree in computer science or information technology.
  • Microsoft certifications are a plus.
Nice to have
  • You are passionate and self-motivated.
  • Your level of English is fluent.
  • You are a team player.
  • You agree with our Hybrid way of working.
  • You are a fast learner, and you are eager to continue developing yourself and the others around you.

This is a hibrid role with 1-3 days in the office Please don't apply if not happy with hibrid work Thank you

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