Full Stack Engineer-React

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

Location: Chicago, IL / Irving, TX (Hybrid)

Employment: Contract

Work Authorization: USC / GC Only

Job Summary

• We are looking for an experienced Full Stack Engineer (React) to design, develop, and maintain scalable enterprise web applications and platform services.
• The ideal candidate should have strong hands-on experience with React, Next.js, TypeScript, GraphQL, Hasura, Azure, Microservices, and Event-Driven Architecture, along with exposure to AI agents, knowledge graphs, Stardog, SPARQL, and Databricks.

Key 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

Required Skills

• 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