Our partner is looking for a Senior Full Stack Engineer (F# / ASP. NET Core / ReactJS) based in Spain. As a Senior Full Stack Engineer, you will develop and scale applications using F#, ASP. NET Core, React. js, and TypeScript, with opportunities to influence both architecture and product direction. You will take ownership of features from initial planning through deployment, collaborating closely with product and engineering colleagues to deliver meaningful improvements. The role emphasizes functional programming, maintainable architecture, and integrations with the Microsoft ecosystem, including Azure and Office 365. With a remote-first culture and a modern technology stack, you will have the flexibility to shape solutions and make a tangible impact on the product. Accountabilities: As a Senior Full Stack Engineer, you will take responsibility for building reliable, scalable product features while contributing to technical decisions and continuous improvement across the development lifecycle. Full Stack Development: Design, implement, optimize, and maintain product features using F#, ASP. NET Core, React. js, JavaScript, and TypeScript.
- Software Architecture:



Apply functional programming principles and contribute to architectural discussions that support maintainability, scalability, and long-term product quality.
- Product Lifecycle Management: Improve all stages of development, from planning and implementation to testing, deployment, and production maintenance.
- Build and maintain integrations with external systems, particularly Microsoft technologies such as Azure and Office 365.
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Requirements:
The adecuado candidate is an experienced software engineer who combines strong full stack or backend development skills with a proactive, independent approach to problem-solving. Professional

Experience:
At least 4 years of experience in full stack or backend software engineering.
- Hands-on experience with F# or C# combined with a strong motivation to learn F#, as well as ASP. NET Core, React. js, JavaScript, and TypeScript.
- Software Architecture: Familiarity with Vertical Slices, Command Query Responsibility Segregation (CQRS), Event Sourcing, and Domain-Driven Design (DDD) is a strong advantage.
- Microsoft Ecosystem: Experience with Azure and/or Office 365 APIs, including Microsoft Graph API, is beneficial. -

📌 Senior Full Stack Engineer (España)
🏢 Jobgether
📍 España