Senior Software Engineer fullstack (Remote - Europe)

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Software Engineer Fullstack in Europe.

We are seeking a passionate and experienced Senior Fullstack Engineer to join a cross-functional team driving the evolution of an industry-leading B2B platform used by thousands of professionals across Europe. You will play a key role in designing, developing, and maintaining high-performance software solutions that empower clients to streamline operations and enhance customer experiences. This position offers a unique opportunity to work in a collaborative and multicultural environment, where innovation, quality, and impact are at the heart of every project. You will contribute to shaping architecture, mentoring peers, and delivering features that truly make a difference.

Accountabilities:

• Collaborate closely with product managers, designers, and engineering leads to build high-quality, scalable features for a B2B platform.
• Write clean, maintainable, and testable code across front-end and back-end systems using technologies such as Node.js, TypeScript, and React.
• Design and optimize APIs, microservices, and CI/CD pipelines for performance, reliability, and maintainability.
• Drive continuous improvement by implementing engineering best practices, including TDD/BDD, code reviews, and observability tools.
• Ensure service scalability and security through proactive monitoring, risk management, and documentation.
• Support technical decision-making, guide architectural proposals, and mentor team members to strengthen overall engineering maturity.
• Collaborate with cross-functional stakeholders to align development efforts with business goals and user needs.

• 7+ years of experience in software engineering, with strong fullstack capabilities.
• Proficiency in Node.js, TypeScript, and React, with solid experience in API development and integration.
• Strong background working with microservices, CI/CD (GitHub Actions, Jenkins), Docker, and Kubernetes.
• Experience with cloud environments and system monitoring using Grafana or Kibana.
• Solid understanding of software design principles, testing strategies, and documentation standards.
• Excellent communication and collaboration skills in English (French is a plus).
• Proven ability to work independently in distributed teams and manage multiple priorities effectively.
• Strong product mindset and ability to balance technical quality with business outcomes.
• Experience mentoring peers and promoting a culture of learning and inclusion.
• Bonus points for experience with RabbitMQ, PostgreSQL, authentication protocols (JWT, OAuth2), AI-driven features, or high-availability systems.