Mid Full-Stack Engineer (React + Python)

• *About the Role**

We are looking for a highly skilled Full-Stack Engineer to join our team. As a core member of the engineering team, you will not only write feature code but also contribute to our testing strategy, component library, and CI/CD pipelines.

• *Key Responsibilities
• Backend Development: Design, build and maintain robust RESTful APIs usingFlask, SQLAlchemy, and Marshmallow.
• Quality Assurance: Write comprehensive test using Pytest to ensure code reliability.
• Database Management: Manage PostgreSQL migrations and optimize queries for large datasets.
• Feature Development: Build responsive, high-performance UIs using React, TypeScript, and SCSS.
• Data Visualization: Implement complex charts and interactive maps using Recharts, D3.js, and Mapbox GL.
• Testing & Quality: Write robust unit and integration tests using Vitest and React Testing Library and maintain End-to-End (E2E) suites with Playwright.
• Component Library: Develop and document reusable UI components using Storybook to ensure design consistency.
• Performance Optimization: Analyze and optimize application bundles and runtime performance.
• Collaboration: Work closely with designers and backend engineers to define specs.
• *Requirements
• Bachelor's degree in computer science, Software Engineering, Computer Engineering, or related technical field.
• 2+ years of professional experience building web applications.
• Strong proficiency in JavaScript (ES6+), TypeScript, and Python.
• Experience with modern build tools, specifically Vite (configuration, plugins).
• Solid understanding of CSS/SCSS architecture (variables, mixins, modules) and frameworks like Bootstrap 5.
• Experience with testing frameworks: Vitest or Jest for unit testing, and Playwright for E2E testing.
• Familiarity with Docker and containerized development workflows.
• Understanding Git version control and CI/CD workflows (GitHub Actions).
• Deep understanding of Flask or similar frameworks (Django/FastAPI).
• Strong experience with SQLAlchemy (ORM) and SQL queries.
• *Nice to Have
• Experience with Kubernetes and Helm Charts.
• Experience building agents with LangChain, CrewAI or similar.
• Knowledge of Azure Cloud Services.
• Ability to handle ambiguity in complex requirements scenarios.
• *What We Offer
• A great environment with real world challenges.
• Opportunity to work on high-tech products integrating Analytics, AI and BI for Banking, Retail and Health.
• A modern technical environment (Modern Python, automated workflows).
• Hybrid work format.

Tipo de oferta: Integral/Full-time

Benefícios

• Cartão/Ticket refeição

Localização do trabalho: Trabalho remoto híbrido em Lisboa