Backend Developer .NET

Neurho Solutions SRL; Oost-Vlaanderen; On-site; EUR 45,000 - 70,000; Full time

Job summary

Neurho Solutions is seeking a Backend Developer (.NET) to join an ongoing project building secure, scalable backend functionality. You will work with a modular architecture, create reusable modules, and expose data to front-end applications through well-defined APIs using C#, ASP.NET Core, and SQL Server.

You will design and maintain REST APIs, collaborate on API contracts with front-end teams, write unit and integration tests, and contribute to security, performance, and code quality.

Qualifications

• At least three years of experience developing .NET applications.
• Experience with relational databases and ORM such as Entity Framework Core.
• Proficient in designing and consuming REST APIs.
• Knowledge of OWASP security principles and input validation.
• Proficiency in Dutch at C2 level.

Responsibilities

• Develop and maintain backend features in C# and ASP.NET Core, including reusable modules and application-specific functionality.
• Design and maintain REST APIs, data models and data processing with Entity Framework Core and SQL Server.
• Integrate internal and external APIs and turn external data into usable application models.
• Agree API contracts, validation and error handling with front-end developers.
• Write unit and integration tests, resolve technical issues and improve security, performance and code quality.
• Document code, APIs and technical decisions, and take part in code reviews and architecture discussions.
• Contribute to search with Elasticsearch, monitoring with Elastic APM, background tasks and deployment through GitLab CI/CD and Kubernetes.

Skills

C#

ASP.NET Core

REST APIs

Entity Framework Core

SQL Server

Git

Unit testing

Integration testing

Docker

Kubernetes

Tools

Elasticsearch

Elastic APM

Hangfire

GitLab CI/CD

Docker

Kubernetes

Job description

We are looking for a Backend Developer .NET to join an ongoing project building secure, scalable backend functionality. You will work with a modular architecture that combines shared libraries with application- and domain-specific components, making data available to front-end applications through well-defined APIs.

Your role

• Develop and maintain backend features in C# and ASP.NET Core, including reusable modules and application-specific functionality.
• Design and maintain REST APIs, data models and data processing with Entity Framework Core and SQL Server.
• Integrate internal and external APIs and turn external data into usable application models.
• Agree API contracts, validation and error handling with front-end developers.
• Write unit and integration tests, resolve technical issues and improve security, performance and code quality.
• Document code, APIs and technical decisions, and take part in code reviews and architecture discussions.
• Contribute to search with Elasticsearch, monitoring with Elastic APM, background tasks and deployment through GitLab CI/CD and Kubernetes.

You have

• At least three years of experience developing .NET applications.
• Experience with Git.
• Experience with Entity Framework or a comparable ORM.
• Experience with relational databases.
• Experience with automated unit testing.
• Experience with automated integration testing.
• At least three years of experience developing and consuming REST APIs.
• Knowledge of software security.
• Knowledge of input validation.
• Awareness of OWASP principles.
• Strong knowledge of C#.
• Strong knowledge of ASP.NET Core.
• Knowledge of modular architecture and separation of shared and domain-specific code.
• Certified training in .NET programming or equivalent programming experience.
• Dutch at C2 level.

A plus

• Experience carrying out programming assignments independently when needed.
• Experience in software testing.
• Experience in debugging.
• Ability to analyse technical problems independently and find maintainable solutions.
• Experience with background tasks and scheduling.
• Experience with Hangfire.
• Experience with Elastic.
• Experience with Elasticsearch.
• Experience with Elastic APM.
• Knowledge of and experience with Agile development.
• Knowledge of Vue.js for collaboration with front-end developers.
• Experience with SQL.
• Experience with Microsoft SQL Server.
• Experience processing JSON.
• Knowledge of error handling.
• Experience with GitLab.
• Experience with CI/CD.
• Experience with Docker.
• Experience with Kubernetes.

Working at Neurho

Founded in 1998, Neurho is a Belgian IT and business consultancy. For more than 25 years, we have been helping banks, insurers, energy companies and public institutions in Belgium and Luxembourg with their transformation projects. At Neurho, you work on varied and challenging assignments, where your expertise is recognised and your growth encouraged. On top of your salary, you enjoy many extra-legal benefits, designed to suit your role, your needs and your personal wishes.

Neurho is committed to equal opportunity and welcomes every application, regardless of age, origin, nationality, gender, social background, beliefs or disability.