Senior Full Stack Engineer (ReactJS & .NET) - Remote (Europe) (f/m/d)

Help us shape the future of secure and efficient board collaboration.

Boardwise is a fast-growing, remote-first SaaS company empowering executive and board offices to organize meetings and decision-making processes with maximum efficiency and security. Our clients include renowned enterprises such as Würth Group, ProSiebenSat.1, and E.ON – amongst others DAX-listed companies.

To support our continued product growth, we’re looking for a Senior Full Stack Engineer with strong experience in .NET and ReactJS, ideally with exposure to functional programming in F#. You’ll work hands-on with a modern tech stack (ASP.NET Core, ReactJS, F#), solving complex challenges in a collaborative, async-friendly, and professional environment.

• Collaborate closely with our development team on products built with ASP.NET Core and React.js
• Take full ownership of features, working closely with product in a cross-functional team
• Apply a functional programming approach and contribute to architectural discussions
• Keep our tech stack up to date and scalable
• Implement, optimize, and maintain new product features
• Improve all phases of the product lifecycle – from planning to deployment/production
• Build and maintain integrations with third-party systems like Azure and Office365

• 4+ years of experience in full stack or backend engineering
• Hands-on experience with JavaScript, TypeScript, React.js, and C# or F# in ASP.NET Core
• You ideally have experience in scaling SaaS products and developing B2B or line-of-business applications
• Familiarity with Vertical Slices, CQRS, Event Sourcing, and Domain-Driven Design is a strong plus
• Experience working with Azure and/or Office365 APIs (e.g., Microsoft Graph API) is beneficial
• You bring a solution-oriented, proactive mindset and work independently and reliably
• Fluent in English (written and spoken)
• Based in Europe or a European time zone

• Experienced founder team: Pragmatic, fast-moving, and focused on open communication without ego
• Work from anywhere: Hamburg office, a van in Greece, or a sailing boat in Turkey – your call
• Hybrid & remote culture: Flexible hours, trust-based collaboration, and flat hierarchies
• Workation & team events: We invest in real connection, whether in Lisbon, Copenhagen, or Mallorca
• Learning & development: Personal learning budget and ownership over your growth
• Modern tech stack: ASP.NET Core, React.js, F#, functional programming, event-driven architectures, AI, Azure
• Real product impact: Work closely with product and engineering on what really matters

Ready to Join Us?

We’d love to hear from you! Just click "Apply Now" and fill out the short application form – including a few screening questions to speed up the process.