Software Engineer (Node.js & React)

Fynovio is an innovative B2B technology (SaaS) platform that enables organizations to achieve maximum efficiency in their retail and field sales operations.

We combine evolving consumer dynamics, customer loyalty (CRM) strategies, AI-powered loss/performance analytics, and practical sales techniques into a single digital platform. As we grow our product—which guides teams toward sustainable success and enhanced performance—we are looking for a talented engineer to join our team.

Role Overview & Responsibilities

In this role, you will be responsible for developing scalable backend architectures and user-friendly frontend interfaces for the Fynovio platform:

• Develop high-performance, secure, and scalable RESTful APIs and microservices using Node.js.
• Design, optimize, and manage PostgreSQL database architecture, complex queries, and indexing.
• Build modern, responsive, fast, and high-UI/UX web dashboards and modules using React.js.
• Manage data integration processes between Fynovio and third-party systems or ERP software (Logo, SAP, etc.).
• Process data provided by AI and analytics models to present actionable insights on dynamic user dashboards.
• Write clean, maintainable, and testable code; actively participate in code reviews.

Requirements

• Strong command of modern JavaScript (ES6+) standards and asynchronous programming concepts.
• Minimum 3 years of backend development experience in the Node.js ecosystem (Express.js or NestJS).
• Hands-on experience in building modern web applications with React.js (State Management, Hooks, Component Architecture).
• Proficient in relational databases, particularly PostgreSQL management, query optimization, and data modeling.
• Solid experience in RESTful API design, documentation, and integration.
• Active and effective use of version control systems (Git).
• Strong problem-solving skills, analytical thinking, and adaptability to an Agile/Scrum environment.

What Fynovio Offers

• The opportunity to make a direct impact on an innovative B2B SaaS product and have a voice in architectural decisions.
• Flexible and hybrid working models (Remote / Office).
• Continuous learning and development opportunities (Training budget, conference support).
• Private health insurance and meal card.
• A dynamic, transparent, and open-minded team culture.