Lead Fullstack Engineer

Hace 24 horas
Bilbao, País Vasco, España N-iX Jornada completa
European Union, LATAM Work type: Office/Remote Technical Level: Leader Job Category: Software Development Project: Leading platform for electronic agreements We are looking for a talented Senior Full-Stack Engineer to join a team building a modern, large-scale platform that powers intelligent agreement management experiences for millions of users worldwide. Our platform is at the heart of a global SaaS product used by more than 1.7 million organizations across 180+ countries. The team develops a unified, widget-based front-end architecture that enables seamless experiences across document creation, sending, signing, and management. By combining scalable engineering practices with AI-powered workflows, we are transforming the way businesses manage their most important agreements. As a Senior Engineer, you will play a key role in designing and developing high-performance, reusable frontend solutions while contributing to backend services and platform capabilities. You will work on complex engineering challenges involving micro-frontends, scalability, reliability, security, and developer productivity.

Responsibilities:
* Design and build scalable, reusable UI components and frontend solutions using React and TypeScript.
* Develop and maintain backend services using Node.js and Express.
* Contribute to a modern micro-frontend architecture and shared platform capabilities.
* Collaborate with cross-functional teams to deliver high-quality features in a fast-paced SaaS environment.
* Write well-tested, maintainable code and contribute to a strong engineering culture.
* Improve performance, reliability, observability, and security across the platform.
* Participate in the entire software development lifecycle, including architecture discussions, implementation, testing, CI/CD, and production releases.

Requirements:
* 8+ years of professional software development experience.
* Strong expertise with TypeScript and React.
* Hands-on experience with Node.js, Express, and modern backend development.
* Experience building reusable frontend components, design systems, or shared libraries.
* Solid understanding of frontend testing practices and tools.
* Experience working on large-scale SaaS products.
* Knowledge of REST APIs and modern web architecture.
* Excellent communication skills and ability to collaborate effectively in distributed teams. Nice to Have:
* Experience with Next.js.
* Hands-on experience with micro-frontend architecture.
* Experience with gRPC and API integrations.
* Knowledge of JSON Schema or XML Schema.
* Experience with CI/CD pipelines and Azure DevOps.
* Familiarity with Agile and Test-Driven Development practices.

We offer
*:
* Flexible working format
- remote, office-based or flexible
* A competitive salary and good compensation package
* Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
* Active tech communities with regular knowledge sharing Project: Global biopharmaceutical company #J-18808-Ljbffr

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