.NET Solution Architect

Jobtailor; Baar; Vor Ort; CHF 90.000 - 130.000; Vollzeit

Zusammenfassung

Jobtailor is seeking a senior C#.NET engineer to design, build, and maintain large-scale brokerage and voucher card systems, translating complex regulatory requirements including MiCAR into robust technical designs.

You will leverage AI coding tools, review AI-generated code for security and business-logic accuracy, and mentor peers while collaborating with product and compliance to meet EU standards.

Qualifikationen

• 5+ years of professional experience in C#.NET development.
• Experience with ASP.NET Core, .NET 9/10, and Blazor.
• Strong grasp of OOP and clean architecture principles.
• Experience designing and maintaining complex, business-critical systems.
• Solid understanding of SQL Server, PostgreSQL, or similar databases.
• Experience with REST API design.
• Experience with cloud infrastructure; AWS preferred.
• Fluency in English; German is a plus.
• Based in Austria or Switzerland; open to occasional travel between offices.

Aufgaben

• Design, build, and maintain C#.NET applications and services powering brokerage and voucher card systems.
• Translate complex business and regulatory requirements, including MiCAR, into technical designs.
• Use AI coding tools to accelerate development while owning code quality and architecture decisions.
• Review AI-generated code for correctness, security, and business-logic accuracy.
• Architect and maintain integrations with external partners, payment providers, and blockchain/crypto infrastructure.
• Identify performance bottlenecks, security risks, and scalability issues and design proactive solutions.
• Mentor developers on technical best practices and responsible AI-tool usage.
• Collaborate with product owners and compliance stakeholders to meet EU regulatory standards.
• Write clean, documented, testable code and champion engineering practices.
• Participate in code reviews, architecture discussions, and sprint planning.

Kenntnisse

C#.NET Development

ASP.NET Core

Blazor

OOP Principles

REST API Design

Cloud Infrastructure (AWS)

Fintech / Payments / Crypto

Security Best Practices

English Fluency

Tools

AI Coding Assistants

Cloud Infrastructure

Blockchain Systems

Payments Systems

Jobbeschreibung

• Design, build, and maintain C#.NET applications and services powering brokerage and voucher card systems
• Translate complex business and regulatory requirements, including MiCAR, into technical designs
• Use AI coding tools to accelerate development while owning code quality and architecture decisions
• Review AI-generated code for correctness, security, and business-logic accuracy
• Architect and maintain integrations with external partners, payment providers, and blockchain/crypto infrastructure
• Identify performance bottlenecks, security risks, and scalability issues and design proactive solutions
• Mentor developers on technical best practices and responsible AI-tool usage
• Collaborate with product owners and compliance stakeholders to meet EU regulatory standards
• Write clean, documented, testable code and champion engineering practices
• Participate in code reviews, architecture discussions, and sprint planning

Requirements

• 5+ years of professional experience in C#.NET development
• Experience with ASP.NET Core, .NET 9/10, and Blazor
• Strong grasp of OOP and clean architecture principles
• Experience designing and maintaining complex, business-critical systems
• Solid understanding of SQL Server, PostgreSQL, or similar databases
• Experience with REST API design
• Experience with cloud infrastructure; AWS preferred
• Comfortable using AI coding assistants daily
• Strong analytical skills and deep understanding of business logic
• Experience with fintech, payments, or crypto/blockchain systems is a strong plus
• Familiarity with security best practices and regulatory considerations in financial software is a plus
• Excellent communication skills
• Fluency in English required; German is a plus
• Based in Austria or Switzerland
• Open to occasional travel between offices
• Self-driven, detail-oriented, and comfortable owning decisions
• Interest in working from the office once a week

Core Competencies

Demonstrates expertise in C#.NET application development, including architecture and integration with external systems, while ensuring compliance with EU regulatory standards. Proficient in using AI coding tools to enhance development efficiency and maintain code quality.

Highest-signal resume keywords

• C#.NET Development
• ASP.NET Core
• REST API Design
• Cloud Infrastructure (AWS)
• Fintech or Blockchain Experience

Hard Skills

• C#.NET
• ASP.NET Core
• Blazor
• OOP Principles
• SQL Server
• PostgreSQL
• REST API
• AI Coding Tools
• Performance Optimization
• Security Best Practices

Soft Skills

• Excellent Communication
• Analytical Skills
• Detail-Oriented
• Self-Driven
• Mentoring

Industry Keywords

• Fintech
• Payments
• Crypto
• Regulatory Compliance
• EU Standards

Tools & Technologies

• AI Coding Assistants
• Cloud Infrastructure
• Blockchain Systems
• Payment Systems