Front-End Engineer (Estado de México)

Front-End Engineer (Estado de México)

05 ago
|
Data2
|
Estado de México

05 ago

Data2

Estado de México

From disconnected data to confident, explainable decisions.
data2 delivers trustworthy, explainable AI (eXAI) that automates critical workflows and turns complexity into clarity.
Our patented, hallucination-resistant eXAI reView platform harmonizes data across your ecosystem delivering real-time actionable insights.
Job Description
You will help build the user-facing surface of reView - data-intensive web application centered on graph-based data, analytics, and interactive visualization.
The product enables enterprise users to explore complex relationships, reason over structured and unstructured data, and interact with results through high-density dashboards and graph interfaces.
The stack is a modern SPA built with React 19, TypeScript, and Vite, talking to a FastAPI backend over REST and streaming APIs.
The team is small, technical, and focused on solving non-trivial problems in data modeling, reasoning systems, and UX.
You will work directly with product, design, and backend engineers across our Mexico City hub and US leadership.
Requirements
Design and implement user-facing features in React and TypeScript
Build and maintain a component-driven UI using modern React patterns (hooks, context, composition)
Integrate with the FastAPI REST backend, including authentication flows (OIDC/SSO)
Develop complex, interactive dashboards and graph-based data exploration interfaces
Work with streaming APIs (ReadableStream/SSE) for real-time and incremental data flows, including LLM-style outputs
Ensure performance, accessibility (WCAG AA), and responsiveness across the application




Write and maintain unit and component tests
Collaborate closely with product and design on scope, trade-offs, and UX details
Participate in code reviews and contribute to engineering standards
3+ years building and shipping production web applications
Deep experience with React (hooks, state management, component architecture)
Experience with Vite, npm, and Git-based workflows
Testing experience: unit (Jest/Vitest) and component (Testing Library)
Comfortable consuming REST APIs, handling authentication (OAuth/OIDC), and reasoning about caching and network behavior
Strong written and spoken English skills for cross-border collaboration
Preferred Qualifications
Experience building interactive, data-dense dashboards or analytics UIs
Data visualization experience with ECharts (or similar: D3, Recharts, Plotly)
Experience with graph visualization (e.g., React Flow, Cytoscape, Neo4j NVL) or graph data models (Cypher)
Experience with streaming APIs (SSE, ReadableStream) for real-time or LLM-style flows
Familiarity with PrimeReact or similar component libraries
Experience managing complex client-side state (React Context, reducers, or libraries like Zustand/TanStack Query)
Experience with client-side persistence (IndexedDB, localStorage)
Performance optimization (Core Web Vitals, bundle splitting, lazy loading, React profiling)
Experience integrating with OIDC/SSO providers beyond basic OAuth flows
Familiarity with CI/CD systems (GitHub Actions, Azure Pipelines, preview deployments)
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📌 Front-End Engineer (Estado de México)
🏢 Data2
📍 Estado de México

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