.NET Developer

As a .NET Developer, you will be part of the SWORDFISH team, contributing to the continuous evolution of a sophisticated cybersecurity and cyber-risk management platform. You will work on complex backend systems, implement new features, resolve challenging issues, and help shape the future of the platform in a domain that is highly dynamic, technically demanding, and constantly evolving.

Your Role & Impact

You will:

• Design, develop, and maintain backend services using clean, efficient, and reliable C# / .NET code
• Extend the SWORDFISH platform with new modules, features, and AI-powered capabilities
• Work with large and complex data models in a cybersecurity context
• Collaborate closely with product owners, architects, and front-end developers to turn requirements into robust technical solutions
• Actively contribute to technical decisions, architecture discussions, and continuous improvement initiatives

Responsibilities

• Develop and maintain backend services using ASP.NET Core / Web APIs
• Enhance the platform with new features, including AI-assisted and AI-driven functionalities
• Work with databases, including relational databases and MongoDB
• Use ElasticSearch for advanced search and data retrieval
• Implement and maintain API documentation using Swagger
• Participate in requirements analysis and technical design
• Write unit-tested, maintainable code following best practices (OOP, Design Patterns, TDD)
• Perform code reviews and provide constructive feedback
• Troubleshoot, analyze, and resolve complex issues
• Contribute to and improve CI/CD pipelines
• Stay up to date with emerging technologies and apply them where they add real value

What We’re Looking For

• 3+ years of professional experience in web application development using the Microsoft .NET stack
• Strong foundations in Object-Oriented Programming, async programming, design patterns, and Test-Driven Development
• Excellent knowledge of C# and ASP.NET Core (Web APIs)
• Solid experience with relational databases
• Familiarity with Git and modern development workflows (branching, pull requests, code reviews)
• Strong analytical and problem-solving skills
• Fluent English (spoken and written)

Soft Skills That Truly Matter Here

Beyond technical skills, we highly value:

• Commitment and ownership
• A proactive mindset and willingness to step out of your comfort zone
• Strong communication and collaboration skills
• Curiosity, learning attitude, and readiness to grow with the product and the team
• Team spirit and self-motivation

Nice to Have (but Not Required)

• Experience with MongoDB or other document databases
• Experience with ElasticSearch
• Knowledge of the cybersecurity or cyber-risk management domain

Why Join Us

• Challenging work in cybersecurity — a domain that is complex, meaningful, and constantly evolving
• Opportunity to work on AI-enhanced products and to use AI tools in everyday development
• A dynamic, respectful, and people-focused environment
• Continuous coaching, mentoring, and hands-on learning
• Real room for growth — responsibilities, impact, technical depth, and career path (growth is not limited to compensation)
• International exposure and collaboration with diverse, highly skilled teams

• Competitive compensation package, aligned with your experience and qualifications