# Work experience

## infiny.ai — Software Engineer

Aug 2025 - Present · Remote

Frontend-focused full-stack engineering across product redesign, performance, AI workflows, cloud deployment, and end-to-end architecture.

### Technologies & tools

React.js, Next.js, TypeScript, TanStack Query, MongoDB, Redis, BullMQ, Docker, Server-Sent Events, Microsoft Graph, LangGraph, AWS, Google Cloud

### What I have done

- Used Microsoft Clarity findings to redesign navigation around the points where users got stuck.

- Reworked the frontend architecture to improve component reuse, maintainability, and scalability.

- Improved server-state management with TanStack Query through caching, request deduplication, background refetching, and structured loading and error states.

- Traced API latency from frontend interactions through backend services to MongoDB query execution.

- Used MongoDB explain statistics to identify collection scans and inefficient query plans, then improved database access patterns.

- Optimized long-running streamed AI conversations by reducing unnecessary renders and improving incremental updates.

- Built a long-running agent UI with Server-Sent Events for sessions lasting over 30 minutes and plan-approval controls before execution.

- Built and integrated stateful AI agent workflows with LangGraph across workflow execution, APIs, streaming, and user-facing interactions.

- Built OneDrive sync with Microsoft Graph, BullMQ workers backed by Redis, and S3 storage, feeding the Python ingestion service.

- Set up blue-green releases with Docker and Nginx.

- Built a MongoDB query analyzer with Slack alerts for inefficient queries.

- Managed application deployments and infrastructure across AWS and Google Cloud Platform.

## LiveTenders.ai — Software Engineer (Contract)

Mar 2025 - Aug 2025 · Remote

Built and improved the frontend of a large-scale tender management platform, with a focus on data-heavy workflows and rendering performance.

### Technologies & tools

React.js, Next.js, TypeScript, TanStack Virtual, Firebase

### What I have done

- Developed responsive, reusable interfaces with React.js, Next.js, and TypeScript.

- Implemented authentication and authorization flows with Firebase Authentication.

- Built and refined key product workflows with an emphasis on usability and consistency.

- Built the tender discovery UI with server-side rendering and dynamic metadata.

- Used virtualization to render thousands of tender records while preserving smooth scrolling and responsiveness.

- Improved component rendering and state-management patterns across the application.

- Led frontend architecture, mentored a junior developer, and set up the deployment pipeline from development through UAT to production.

## Bhramm Technologies — Software Engineer

Mar 2024 - Mar 2025 · Lucknow, India

Built an AI-powered desktop code editor and contributed to editor architecture, developer tooling, and AI-assisted coding workflows.

### Technologies & tools

Electron, React.js, Next.js, TypeScript, Monaco Editor, LSP, Xterm.js, Firebase, Docusaurus

### What I have done

- Developed cross-platform desktop features using Electron, React.js, TypeScript, and JavaScript.

- Built a custom code editor with Monaco Editor and extended its APIs for developer-focused workflows.

- Set up child processes and inter-process communication (IPC) for editor services.

- Added Language Server Protocol (LSP) support for TypeScript and Python.

- Enabled users to work with multiple specialized AI agents directly inside the editor.

- Built integrated terminal experiences with Xterm.js.

- Implemented Firebase-based authentication and integrated backend APIs.

- Built and maintained product documentation with Docusaurus.

- Designed CI/CD for cross-platform Electron packaging, versioning, and distribution on macOS and Windows.

## Wipro — Project Engineer

May 2022 - Feb 2024 · Remote

Started as a Graduate Engineer Trainee, then contributed to the modernization of enterprise-scale React applications.

### Technologies & tools

React.js, Next.js, JavaScript, React Hooks, AWS, Git

### What I have done

- Completed hands-on training in React.js, JavaScript, AWS fundamentals, and modern web development.

- Modernized a large internal React application by migrating class components to functional components and hooks.

- Worked within an enterprise codebase to understand existing architecture, debug complex behavior, and ship enhancements.

- Collaborated with senior engineers to build and maintain reusable frontend components.

- Developed a strong foundation in component architecture, Git workflows, and collaborative software delivery.

Original page: https://faisalhusa.in/work