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C#/.Net Engineer

Opinov8London, United Kingdom
UK
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PROJECT DESCRIPTION:

Our client builds the technology platform for connecting audiences and ads, everywhere. They simplify ad transactions by focusing on innovation, customer delight, and value creation. The product acts as the central point of integration for various products (e.g., Authentication product, Broadcast Agent service, Network, Traffic), enabling seamless communication between them.

IN THIS ROLE, YOU WILL:

  • Work on backend system development, including coding, maintaining, and optimizing core services and APIs.
  • Facilitate the efficient flow of data between applications, databases, and services, ensuring reliable and accurate data transmission across systems.
  • Design and develop RESTful web services for communication between products, ensuring data is exchanged in JSON format.
  • Work with MS SQL Server to manage data storage, retrieval, and processing, ensuring data consistency across systems.
  • Write and maintain code in a multi-threaded environment, ensuring thread safety and avoiding race conditions.
  • Apply object-oriented programming principles to develop scalable, maintainable, and reusable backend systems.
  • Continuously improve code performance and scalability, particularly in a cloud-based (GCP) environment.
  • Work closely with cross-functional teams to ensure smooth integration and communication between products and services.
  • Identify and resolve issues related to system integration, data flow, and backend performance.
  • Leverage GCP (desirable) to deploy and manage backend services, ensuring scalability, reliability, and high availability.
  • Maintain clear and comprehensive technical documentation for backend systems and integrations.

IF YOU ARE

  • BS in Computer Science, Information Science, Engineering, or related field OR equivalent combination of education, training, and experience.
  • Expertise in building web apps using C# or related OOP languages.
  • Experience writing code for multi-threaded environments; both client UI and server framework.
  • Experience with Transact-SQL programming, MS SQL Server or similar RDBMS.
  • Strong OO design skills.
  • Solid algorithmic skills and experience applying design patterns to both new and existing code.
  • Working knowledge of using RESTful web services and APIs.
  • Willingness to thoroughly test and debug code that you, or others, may write.
  • Successfully work in a team environment and approach challenges with a problem solving, can-do, positive attitude.
  • Experience working in an agile development environment with local and remote teams.

NICE TO HAVE:

  • Experience in Web UI technology frameworks like Ext.js, Angular, React, or comparable.
  • Experience with cloud platforms (GCP, Azure or AWS).
  • Experience with other programming tools, languages and protocols.

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FAQ

Is the C#/.Net Engineer position at Opinov8 remote?
Yes. This role was posted on Remote Frontend Jobs, a job board that lists exclusively fully remote positions.
When was this C#/.Net Engineer job posted?
This listing was posted on June 27, 2025 and is still open for applications.
How do I apply for the C#/.Net Engineer position at Opinov8?
Use the apply button on this page — it takes you directly to the employer’s application page.

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