-
Sansaone

Senior Backend Developer (.NET Core) (SNS01492)

Sansaone
Belgium · Full-time · Mid-Senior

Job Description

We are seeking a highly skilled Senior Backend Developer (.NET Core) with expertise in API development, backend architecture, and system integrations.

  • You will be responsible for designing, developing, and maintaining robust backend solutions, with a focus on API ownership, delivery & aftercare or system integrations & connectors, depending on the project needs.

Key Responsibilities

  • Develop high-performance APIs and backend services using .NET Core and C#.
  • (For API Development): Own API design, implementation, and aftercare.
  • (For Integration): Build and maintain system connectors and integrations.
  • Collaborate with cross-functional teams to understand functional and technical requirements.
  • Ensure clean coding practices, maintainability, and scalability.
  • Perform unit testing, integration testing, and code reviews.
  • Troubleshoot, document, and continuously improve backend solutions.

Must-Have Skills

  • Proficiency in C# and .NET Core 6.
  • Strong API development and API Gateway integration experience.
  • (For Integration): Expertise in system integrations, middleware, and data transformation.
  • Experience in unit testing, debugging, and maintaining backend services.
  • Good command of English for communication and documentation.
  • Strong analytical and problem-solving skills.

Hiring Team Member

Ravuri Sri Raghunandan

Talent Acquisition Consultant

  • LinkedIn
  • Mail

Key Skills

Ranked by relevance

c
Login to Apply
Posted
Apr 01, 2025
Type
Full-time
Level
Mid-Senior
Location
Brussels
Company
Sansaone

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

Related Jobs

3 roles aligned with this opportunity

View all jobs
View Job Details
Ypto
Related

Senior Java Developer

2026-05-28

Full-time
Not Applicable
Belgium
IT Services
Engineering
View Job Details
FOKUS
Related

Développeur Backend C#/.NET Confirmé H/F

2026-05-28

Full-time
Executive
France
IT Services
Information Technology
View Job Details
QUANTEAM - North America (RAINBOW PARTNERS Group)
Related

C++ Developer - Trading - New York

2026-06-11

Full-time
Not Applicable
France
Financial Services
Information Technology