We are seeking a highly skilled Senior Developer with expertise in C# and ASP.NET Core 8 to join our client team. This role will involve developing and optimizing applications, with a focus on performance and scalability in the Temporary Work and Payroll industry.

Novancy is seeking a highly experienced Senior C# ASP.NET Core Developer to work remotely on a long‑term freelance basis. The role focuses on building robust backend services using ASP.NET Core 8, Entity Framework Core, and PostgreSQL, while ensuring high performance and scalability. Candidates must be proficient in asynchronous programming, design patterns, and unit testing with xUnit and Moq. Fluency in French is required, and knowledge of the payroll domain is a plus. This position offers the flexibility of remote work and the opportunity to contribute to complex, high‑impact projects.

Novancy is seeking a highly skilled Senior C# ASP.NET Core Developer for a long‑term freelance engagement. The role focuses on building robust backend services using ASP.NET Core 8, leveraging asynchronous programming, generics, and design patterns to deliver scalable, high‑performance solutions. Candidates will work closely with Entity Framework Core, LINQ, and PostgreSQL to craft efficient data access layers, while ensuring code quality through unit testing with xUnit and Moq. Remote work is fully supported, and proficiency in French is required for collaboration with local stakeholders.

Novancy is seeking a highly skilled Senior C# ASP.NET Core Developer for a long‑term freelance engagement. The role focuses on building robust backend services, leveraging ASP.NET Core 8, Entity Framework Core, and PostgreSQL to deliver high‑performance, scalable solutions for the Temporary Work/Payroll industry. Candidates must demonstrate expertise in asynchronous programming, generics, design patterns, and unit testing with xUnit and Moq. Strong analytical skills, performance optimization, and French language proficiency are essential. This remote position offers flexibility and the opportunity to lead complex projects within a dynamic staffing and digital transformation environment.

Novancy is seeking a highly experienced Senior C# ASP.NET Core Developer to work on a long‑term freelance contract. The role is fully remote, requiring strong French language skills and a deep understanding of .NET Core, Entity Framework, PostgreSQL, and unit testing frameworks such as xUnit and Moq. The ideal candidate will design scalable, high‑performance applications, implement asynchronous and generic programming patterns, and bring analytical expertise to a payroll and temporary work environment.

Novancy is seeking a highly skilled Senior C# ASP.NET Core Developer to join a long‑term remote project. The role demands deep expertise in ASP.NET Core 8, C# fundamentals, asynchronous programming, design patterns, Entity Framework Core, PostgreSQL, and unit testing frameworks such as xUnit and Moq. The successful candidate will architect scalable, high‑performance solutions for a payroll and temporary work platform, collaborating closely with cross‑functional teams while maintaining code quality and best practices. Fluency in French is required for internal communication.

Novancy is seeking a highly skilled Senior PHP/React Developer to join our remote team. The role focuses on building and maintaining robust web applications using PHP, Symfony, React, and TypeScript. Responsibilities include designing scalable architectures, integrating asynchronous messaging with RabbitMQ, and ensuring high code quality through documentation and reverse engineering. Candidates must demonstrate expertise in SQL and NoSQL databases, Node.js, and modern development practices. The position offers a flexible freelance contract with a remote working environment, allowing you to contribute from anywhere while collaborating closely with our global talent acquisition and digital transformation teams.

Novancy is seeking a highly skilled Senior C# ASP.NET Core Developer to join its remote freelance team. The role demands deep expertise in .NET Core 8, Entity Framework Core, PostgreSQL, and unit testing frameworks such as xUnit and Moq. Candidates will architect scalable, high‑performance solutions for the Temporary Work/Payroll domain, leveraging asynchronous programming, generics, and design patterns. Fluency in French is required. This position offers the flexibility of remote work while delivering critical software solutions for Novancy’s clients in information systems and digital transformation.

Senior PHP/React Developer (Freelance) – Remote. Join a dynamic team of 8 developers (4 front‑end, 4 back‑end) to enhance a document dematerialisation platform for B2B and B2C clients. Work with Symfony, React (TypeScript), SQL (MariaDB/PostgreSQL) and MongoDB, design asynchronous systems, and lead migration of legacy code. Strong documentation, testing, and collaboration skills required. French language proficiency mandatory.

Novancy seeks a highly skilled Senior C# ASP.NET Core Developer to join a remote team on a long‑term freelance contract. The role focuses on building high‑performance, scalable applications for the Temporary Work and Payroll industry, leveraging advanced C# concepts, Entity Framework Core, PostgreSQL, and unit testing frameworks such as xUnit and Moq. Candidates must demonstrate strong architectural design, asynchronous programming, and performance optimization skills, while working independently and delivering quality code. French language proficiency is required.