Professional / Senior C# Developer

il y a 2 jours

SaintLouis, Grand Est, France Avacone Temps plein
Role Overview

We are an established IT services company delivering technology solutions to clients in the banking and financial services sector. We are looking for a Professional / Senior C# Developer to design, develop, and maintain high-quality software solutions for a major banking client.

This role is hands-on and delivery-focused, operating within a regulated banking environment while remaining part of a collaborative, engineering-led IT organisation.

Key Responsibilities
  • Design, develop, and maintain applications using C# and .NET (.NET Core / .NET 6+)
  • Contribute to solution design in collaboration with senior and lead developers
  • Build and consume RESTful APIs and backend services
  • Write clean, maintainable, and well-tested code
  • Participate in code reviews and technical discussions
  • Ensure adherence to security, compliance, and quality standards required by banking clients
  • Work closely with QA, DevOps, and business stakeholders
  • Support production systems and contribute to issue resolution when required
Required Skills and Experience
  • Strong commercial experience with C# and the .NET platform
  • Solid understanding of object-oriented programming and clean code principles
  • Experience developing enterprise or large-scale applications
  • Good knowledge of relational databases (e.g. SQL Server, PostgreSQL, Oracle)
  • Experience building and consuming RESTful services
  • Familiarity with version control systems (Git) and CI/CD pipelines
  • Comfortable working in regulated or security-conscious environments
  • Strong analytical and problem-solving skills
Nice to Have
  • Previous experience working in banking or financial services projects
  • Exposure to cloud platforms (Azure preferred)
  • Experience with automated testing frameworks
  • Familiarity with microservices or distributed systems
  • Experience working in agile delivery teams
What We Offer
  • Competitive salary and benefits package
  • Hybrid working model with London as primary client location
  • Opportunity to work on complex, business-critical banking systems
  • Supportive engineering culture focused on quality and continuous improvement
  • Clear development path toward senior technical or lead roles

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