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This job expired on 18/08/2026. It no longer accepts applications.
Senior Software Developer (C#)
Flash Group · Cap-Ouest
Job description
About the role
We are seeking a Senior Software Developer with deep expertise in C# and .NET Core to join our fintech technology team. You will lead the design, development, and delivery of complex software solutions that support critical business functions.
Key responsibilities
- Collaborate with cross‑functional teams to solve technical challenges and deliver high‑quality code.
- Design, implement, and maintain RESTful services and micro‑service architectures.
- Own deployment processes, ensuring reliable releases and robust disaster‑recovery procedures.
- Mentor junior developers, support onboarding, and promote best practices in accessibility, performance, and security.
- Improve system observability, alerts, and runbooks to enhance stability.
Required profile
- 8‑10 years of professional software development experience.
- Strong command of object‑oriented design principles and patterns.
- Proactive attitude with a focus on continuous improvement and code quality.
- Excellent communication skills for working with design, legal, data, and risk teams.
Required skills
- C#
- .NET Core
- Object‑oriented design
- RESTful web services
- Microservices architecture
- Relational DBMS (MSSQL, Oracle)
- Java Spring Boot
- OAuth 2.0 authentication
- Docker
- DevOps (CI/CD pipelines)
- Unit and integration testing
- RabbitMQ
- Redis
- Azure Cloud Services
- Agile methodologies
What we offer
- Market‑related salary package.
- Opportunity to work on cutting‑edge fintech solutions.
- Supportive, learning‑focused team environment.
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Flash Group
Cap-Ouest
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