Fullstack Engineer

TalentOla•Chicago, IL

1d•Hybrid

About The Position

Requires a Full-Stack Engineer to design, develop, and maintain scalable web applications and platform services. The engineer will build React-based user interfaces, develop Hasura GraphQL and backend APIs, and implement composable UI capabilities that allow dynamic presentation of signals, insights, recommendations, and agent-generated results. The role will support the development of reusable, modular, and enterprise-ready application components that integrate with the VIP data platform, AI agents, knowledge graph, and orchestration services.

Requirements

Strong hands-on experience with React, JavaScript, and TypeScript.
Experience building enterprise-grade web applications and reusable UI component libraries.
Experience with state management, responsive design, accessibility, and frontend performance optimization.
Strong experience with GraphQL and Hasura.
Experience designing and developing REST and GraphQL APIs.
Experience with backend development using Node.js, NestJS, Java, Python, or comparable technologies.
Experience working with PostgreSQL and relational data models.
Experience integrating applications with distributed systems, microservices, and event-driven services.
Experience with authentication, authorization, RBAC, API security, and data-access controls.
Experience writing unit, integration, and end-to-end tests.
Experience with Git-based development and CI/CD pipelines.
Experience developing composable UI or microfrontend architectures.
Experience integrating applications with AI agents, LLM services, or recommendation platforms.
Experience with Stardog, knowledge graphs, SPARQL, Databricks, or similar data platforms.
Experience with Kafka or other event-streaming technologies.
Experience with Azure cloud services and enterprise application architecture.
Experience with observability tools, distributed tracing, logging, and application monitoring.
Experience with design systems, component-driven development, Storybook, or similar tools.
Experience working in Agile software development environments.
Proven experience architecting and delivering systems using agentic IDEs

Nice To Haves

Technical certification in multiple technologies is desirable.

Responsibilities

Design and develop responsive, accessible, and scalable React applications.
Build reusable UI components, shared libraries, layouts, dashboards, forms, and data visualizations.
Develop composable UI capabilities that dynamically render signals, insights, drivers, recommendations, and agent-generated content.
Implement configurable UI components that can be assembled and reused across multiple business workflows and domains.
Develop and maintain Hasura GraphQL schemas, queries, mutations, actions, permissions, and relationships.
Design and implement REST and GraphQL APIs for frontend, agent, and platform integrations.
Build backend services and APIs to retrieve and manage data from PostgreSQL, Databricks, Stardog, and other enterprise systems.
Implement API contracts, validation, error handling, pagination, filtering, sorting, and versioning.
Integrate the user interface with AI agents, signal detection services, root-cause analysis, recommendation services, and workflow orchestration components.
Implement secure authentication, authorization, role-based access control, and data-level permissions.
Develop real-time and event-driven UI capabilities where required.
Ensure consistent state management, data caching, loading behavior, error handling, and user feedback.
Optimize application performance, API response times, rendering, and data retrieval.
Develop unit, integration, API, and component tests.
Participate in code reviews, design discussions, backlog refinement, sprint planning, and release activities.
Integrate application builds, tests, and deployments into CI/CD pipelines.
Troubleshoot and resolve application, API, integration, and production issues.
Create technical documentation, API specifications, UI component guidelines, and implementation standards.
Collaborate with product managers, UX designers, data engineers, AI engineers, architects, and QA engineers.
Mentor other engineers and contribute to frontend, backend, API, and composable UI development standards.
Define architectural intent that agents can follow
Break features into agent executable tasks
Govern AI autonomy (guardrails, permissions, reviews)