
Faisal Khan
@faisalkhan24
I build reliable payroll, HRMS, and AI workflow products across Node.js, React, Next.js, and TypeScript.
What I'm looking for
At Qandle by MyndX, I own end-to-end delivery for eight core HRMS modules serving 10,000+ enterprise users across India, UAE, and Malaysia. I build payroll, compliance, attendance, recruitment, onboarding, and employee self-service workflows.
I engineered a deterministic payroll computation engine for CTC, gross-to-net, ESI, PF, and TDS, and led zero-downtime AngularJS-to-React 18 and TypeScript modernization. I also integrated 42 OpenAPI endpoints and delivered statutory reporting across 28 Indian states, UAE WPS, and Malaysia.
Independently, I ship products including Arrivo, a multi-tenant appointment and queue SaaS, and AI-driven payroll anomaly workflows. I enjoy rescuing complex codebases, making systems deterministic, and turning operational workflows into reliable software.
Experience
Work history, roles, and key accomplishments
Product & Systems Engineer
Independent Engineering
Jun 2026 - Present (3 months)
Developed Arrivo, a multi-tenant appointment SaaS, and an autonomous payroll workflow studio. Built open-source tools and AI-agent platforms with modern stacks.
Senior Software Engineer
Qandle by MyndX
Dec 2019 - Present (6 years 9 months)
Owned end-to-end delivery across 8 core HRMS modules, serving 10,000+ users. Engineered a deterministic payroll computation engine and integrated 42 external OpenAPI endpoints.
Education
Degrees, certifications, and relevant coursework
MDU University
B.Tech, Computer Science
Completed a B.Tech in Computer Science from MDU University in May 2019.
Udacity
Nanodegree, Mobile Web
Completed the Mobile Web Specialist Nanodegree through a Google Scholarship in December 2018.
Tech stack
Software and tools used professionally
OpenAPI
Amazon EC2
Amazon S3
GitHub Actions
PostgreSQL
Sentry
Node.js
Next.js
Tailwind CSS
Git Flow
Jest
React
AngularJS
JavaScript
ExpressJS
FastAPI
Linux
Notion
Gemini
AWS Lambda
Amazon RDS
TypeScript
React Testing Library
Docker
NGINX
Supabase
Qdrant
Drizzle ORM
Playwright
Pydantic
DeepEval
Langfuse
Vite
Vitest
Axiom
Zod
React Flow
LangGraph
Mem0
Claude Code
Redux Toolkit
Availability
Location
Authorized to work in
Website
arrivo.devPortfolio
arrivo.devSalary expectations
Social media
Job categories
Skills
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