Sigma Suisse
Developer .Net React
Sigma SuisseSwitzerland8 hours ago
Full-timeInformation Technology

We are seeking an accomplished Senior Full Stack Developer (.Net React) to drive the continued growth of our comprehensive global analytics platform. You'll leverage extensive datasets from our proprietary end-to-end trading infrastructure and integrated external data sources to power innovative solutions. As part of our rapid expansion, we're recruiting exceptional talent to support our strategic vision. This position provides unique opportunities for direct stakeholder engagement across the organization—from operational teams to executive leadership allowing you to shape requirements and implement versatile technical capabilities.


Required Qualifications:


5+ years of professional experience developing enterprise-scale applications using C# and .NET ecosystem, including hands-on work with ASP.NET Core and Web API development

3+ years of frontend development expertise, particularly in web technologies with React framework proficiency

Advanced UI/UX implementation capabilities with meticulous attention to CSS styling and visual design standards

Strong commitment to delivering exceptional user experiences through thoughtful interface design

Comprehensive knowledge of modern JavaScript development, asynchronous programming patterns, and browser DOM interactions

Familiarity with automated build processes and deployment pipeline methodologies

Solid foundation in relational database systems and SQL query optimization (Oracle, SQL Server,PostgreSQL environments)

Proven ability to collaborate effectively with business stakeholders to refine specifications and

fulfillproject requirements

Detail-oriented approach with commitment to delivering polished, production-ready solutions

Background in iterative development methodologies and sprint-based project management Solution-oriented mindset with genuine curiosity about both technical implementation and business functionality

Independent work style with strong organizational skills, deadline management, and adaptability to shifting project priorities

Effective interpersonal communication abilities across written and verbal channels

Key Skills

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