Full-Stack Engineer (React/Next.js) for AI-Driven Apps

Vaiticka Solution; Irving (TX); Hybrid; USD 120,000 - 160,000; Full time

Job summary

Vaiticka Solution is seeking an experienced Full Stack Engineer (React) to design, develop, and maintain scalable enterprise web apps and platform services. The role demands hands-on work with React, Next.js, TypeScript, GraphQL, Hasura, Azure, microservices, and event-driven architecture, plus exposure to AI agents and data technologies.

Work in a hybrid setup across Chicago, IL and Irving, TX on contract terms.

Qualifications

• Experience building enterprise-grade web applications and reusable UI libraries.
• Strong experience with GraphQL and Hasura.
• Experience designing and developing REST and GraphQL APIs.
• Backend development experience using Node.js, NestJS, Java, Python, or similar technologies.
• Strong experience with PostgreSQL.
• Experience with Microservices and Event-Driven Architecture.
• Experience with authentication, authorization, RBAC, API security, and data-access controls.
• Strong knowledge of state management, responsive design, accessibility, and frontend performanceExperience with automated testing and CI/CD pipelines.
• Experience with Git-based development.
• Reusable and configurable composable UI components.
• Hasura GraphQL schemas, queries, mutations, relationships, and permissions.
• REST and GraphQL APIs.
• AI agent and workflow-service integrations.
• Automated unit, integration, component, and API testing.
• CI/CD-integrated builds and deployments.
• Secure, scalable, observable, and production-ready full-stack solutions.

Responsibilities

• Design and develop responsive, scalable, and accessible applications using React / Next.js
• Build reusable UI components, shared libraries, dashboards, layouts, forms, and data visualizations
• Develop configurable and composable UI components for signals, insights, recommendations, and agent-generated results
• Develop and maintain Hasura GraphQL schemas, queries, mutations, actions, relationships, and permissions
• Design and develop REST and GraphQL APIs
• Build backend services integrating with PostgreSQL, Databricks, Stardog, and enterprise systems
• Integrate applications with AI agents, recommendation services, signal detection, root-cause analysis, and workflow orchestration
• Implement secure authentication, authorization, RBAC, and data-level permissions
• Develop real-time and event-driven application capabilities
• Optimize frontend rendering, API performance, caching, and data retrieval
• Develop unit, integration, API, component, and end-to-end tests
• Integrate application builds and deployments into CI/CD pipelines
• Troubleshoot application, API, integration, and production issues
• Participate in architecture discussions, code reviews, sprint planning, and release activities
• Mentor engineers and contribute to frontend/backend engineering standards

Skills

React

Next.js

TypeScript

GraphQL

Hasura

Azure

Microservices

Event-Driven Architecture

AI agents integration

Stardog

SPARQL

Databricks

PostgreSQL

Node.js

NestJS

Java

Python

Tools

React

Next.js

TypeScript

GraphQL

Hasura

Azure

PostgreSQL

Node.js

NestJS

Java

Python

Databricks

Job description

Vaiticka Solution is seeking an experienced Full Stack Engineer (React) to design, develop, and maintain scalable enterprise web apps and platform services. The role demands hands-on work with React, Next.js, TypeScript, GraphQL, Hasura, Azure, microservices, and event-driven architecture, plus exposure to AI agents and data technologies.

Work in a hybrid setup across Chicago, IL and Irving, TX on contract terms.