Professional / Senior C# Developer at Avacone

Saint-Louis, Grand Est, France -

Full Time

Start Date

Immediate

Expiry Date

08 Apr, 26

Salary

0.0

Posted On

08 Jan, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

C#, .NET, RESTful APIs, Object-Oriented Programming, Clean Code Principles, Relational Databases, SQL Server, PostgreSQL, Oracle, Version Control Systems, Git, CI/CD Pipelines, Analytical Skills, Problem-Solving Skills, Cloud Platforms, Agile Delivery

Industry

IT Services and IT Consulting

Description

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

Responsibilities

The role involves designing, developing, and maintaining applications using C# and .NET for a major banking client. The developer will also contribute to solution design and ensure adherence to security and compliance standards.