We are looking for a FullStack Engineer with a strong backend focus to help build and scale Enterprise products.
You will work closely with Product and Engineering teams to develop partner-facing experiences, widgets, and internal applications.

Responsibilities
- Build and maintain frontend applications, widgets, partner portals, and landing pages.
- Design and implement backend services and APIs.
- Prototype new partner integrations and B2B solutions.
- Work closely with Product Managers and Designers from requirements to production.
- Own features end-to-end, including deployment and support.
- Participate in code reviews and architecture discussions.
- Actively leverage AI tools to accelerate development and increase productivity.

Requirements
Backend
- Commercial experience with Node.js and TypeScript.
- Experience building and maintaining REST APIs.
- Good understanding of PostgreSQL and Redis.
- Understanding of asynchronous patterns and message queues.
- Familiarity with JWT and OAuth2.

Frontend
- Strong JavaScript and TypeScript skills.




- Solid experience with React or Angular.
- Experience building responsive web applications.
- Experience with component-driven architecture and reusable UI patterns.
- Experience with HTML, CSS, SCSS, and modern frontend tooling (Webpack, Vite, ESLint, Prettier).
- Experience writing UI tests using Jest or similar frameworks.

Engineering Fundamentals
- Strong Git workflow and code review practices.
- Experience with CI/CD and GitLab CI.
- Docker and local development environments.
- Comfortable working with Linux and CLI tools.
- Understanding of software architecture and distributed systems concepts.

AI-First Engineering
- Experience using Cursor, GitHub Copilot, Claude Code, or similar tools.
- Experience with AI-assisted coding, debugging, and documentation.
- Understanding of prompt engineering and LLM capabilities.
- AI-first mindset and willingness to continuously learn.

Nice to Have
- Experience with Web3 or blo

📌 FullStack Engineer (España)
🏢 Gomining
📍 España