Fullstack Engineer – Agentic AI (React/Python) @ CLOUDFIDE SP. Z.O.O

• 3+ years of experience in a fullstack development role.
• Strong proficiency in React (ideally React 19) and TypeScript.
• Solid experience with Python 3 and FastAPI.
• Hands-on experience with Tailwind CSS and modern frontend tooling.
• Practical experience with REST APIs and Server-Sent Events (or similar streaming mechanisms), end to end.
• Experience with OAuth 2.0 / OIDC authentication flows, including Azure AD (MSAL) or Ping, and MFA.
• Experience with GitHub Actions and CI/CD pipelines.
• Experience building LLM-based applications or agentic AI solutions, with a good understanding of core concepts such as prompting, tool calling, RAG, and evaluation.
• Understanding of web accessibility standards (WCAG) and responsive design.
• Proactive and curious mindset, comfortable working in dynamic, evolving project environments.
• Fluent English communication, able to collaborate effectively with clients and international teams.

Nice to Have

• Experience with agent frameworks or Model Context Protocol (MCP) servers.
• Experience building conversational assistants or customer support solutions.
• Familiarity with MS Azure services, including Azure OpenAI.
• Knowledge of security best practices for web and LLM-based applications.
• Experience with testing frameworks (e.g. Vitest, Playwright, pytest).

Why Join UsAt Cloudfide, we engineer solutions where data truly becomes an accelerator for innovation. We build and evolve large-scale Big Data and cloud-native platforms for global clients, including leaders in retail and the Fortune 500. We process massive, complex datasets, operate fully in the cloud ecosystem, and work with the latest technologies, including AI, ML, MLOps, and modern data architectures.

Our projects have measurable, real-world impact, from enhancing customer experiences at scale to empowering data-driven decision-making in high-visibility global organizations. As we continue to grow, you'll have the opportunity to shape solutions, mentor others, drive architecture decisions, and take ownership of strategic initiatives.

Opportunity OverviewAs a Fullstack Engineer, you will build a services support portal powered by a conversational AI assistant. Your goal will be to deliver a polished, secure, accessible, and responsive application where users and support agents can easily find knowledge and escalate to human support when needed.

Expect an AI-forward environment where you'll work across the full stack, from React interfaces to Python services and agentic AI capabilities. You'll join a team of passionate engineers who value technical excellence, collaboration, and continuous growth.

,[Designing and building a modern web portal with React 19, TypeScript, and Tailwind CSS, with strong attention to UI quality, accessibility, and responsiveness., Developing backend services and APIs in Python 3 and FastAPI., Implementing REST APIs and real-time Server-Sent Events streaming, end to end, including streaming AI assistant responses to the UI., Building and evolving the conversational AI assistant using agentic AI patterns, including tool calling, knowledge retrieval, and multi-step workflows., Designing seamless escalation flows from the AI assistant to human support agents., Implementing secure authentication and authorization with OAuth 2.0 / OIDC (Azure AD via MSAL or Ping), including MFA, for both users and agents., Setting up and maintaining CI/CD pipelines in GitHub Actions., Translating business requirements into well-structured technical tasks and delivering features end-to-end., Conducting code reviews and contributing to documentation and best practices., Sharing knowledge and contributing to a collaborative learning culture within the team.] Requirements: React, TypeScript, Python, FastAPI, Tailwind, GitHub Actions, LLM, RAG Tools: .