NK.
Available for Opportunities

I build & own
production systems

I'm Nayan Katiyara — Full Stack Engineer at AI4M Technology. Started as the only fresher deployed to a Fortune 500 client site, now leading real-time industrial platform development across international onsite deployments.

📍 Pune, India·AI4M Technology
NK

Full Stack Engineer

React · FastAPI · Python

24+

MONTHS

7+

PROJECTS

7

OSS PRS

A little context

The Short Version

I'm a Full Stack Engineer at AI4M Technology, Pune. Started as the only fresher deployed to a Fortune 500 client site — then became the solo technical owner. Since then: three client deployments across India and the Philippines. React, FastAPI, WebSockets, PostgreSQL, CI/CD — 24 months of non-stop execution.

Fortune 500

Client Deployment

3 client deployments — including international onsite

7+

B2B Solutions Shipped

Next.js, PostgreSQL, authentication systems

Day to Day

Frontend

React, Next.js, Tailwind

Backend

Python, Flask, Node.js

Data

PostgreSQL, MongoDB, Redis

DevOps

Docker, CI/CD, Nginx

6 PRs

Merged to Bruno

25K+ stars repo — real bug fixes & security

Fueled by caffeine and the satisfaction of watching green CI builds. When I'm not shipping code, I'm probably reading about system design.

From Intern to Fortune 500

15 months of relentless execution, not just time served.

Currently @ Fortune 500 Client
  • Fortune 500 FMCG — AI Monitoring Platform

    Full Stack Engineer

    Apr 2026 – PresentCavite, Philippines
    • Selected for international onsite deployment — building a real-time AI-assisted monitoring platform across 5 high-speed VFFS packaging machines operating at 180+ units/min.
    • Built React, TypeScript, FastAPI, and PostgreSQL stack for high-frequency telemetry acquisition and live analytics dashboards.
    • Developed dashboards integrating 8-camera inspection streams, live telemetry, downtime tracking, and operational health monitoring.
    • Optimized backend ingestion pipelines for low-latency processing under continuous production load.
  • Global Spirits — AI Digital Twin Platform

    Full Stack Engineer

    Jan 2026 – Mar 2026Remote
    • Developed a full-stack AI-powered digital twin platform enabling process simulation, operational analytics, and predictive quality monitoring for a global spirits manufacturer.
    • Integrated Physics-Informed Neural Network (PINN) prediction systems delivering real-time sensory quality insights through interactive visualization dashboards.
    • Built phase-aware telemetry dashboards with automated process-stage detection, anomaly insights, and multi-version comparison workflows.
  • Fortune 500 FMCG — Production Operations Platform

    Full Stack Engineer — Solo Owner

    Sept 2025 – Dec 2025Haridwar, India
    • Selected as the ONLY fresher for critical onsite client deployment — full technical ownership from day one.
    • Built React frontend, Python/Flask backend, WebSockets & ZeroMQ messaging, in-house CI/CD pipeline.
    • Reduced deployment time from 2 hours to 15 minutes through internal CI/CD automation.
  • Full-Time Conversion

    Full Stack Developer

    July 2025AI4M Technology
    • Converted to full-time after proving consistent delivery.
    • Built 7+ production-ready B2B solutions with Next.js, PostgreSQL, and authentication systems.
  • Trainee Promotion

    Full Stack Trainee

    Oct 2024AI4M Technology
    • Promoted from Frontend Intern to Full Stack Trainee based on execution speed.
    • Expanded into backend development, code reviews, and architectural decisions.
  • First Tech Role

    Frontend Intern

    June 2024AI4M Technology
    • Started professional journey — React, Next.js, version control, and collaborative workflows.

Tools I Work With

An honest stack — focused on what I actually use in production.

PythonReactNext.jsFastAPIFlaskNode.jsPostgreSQLMongoDBWebSocketsZeroMQJavaScriptTypeScriptPythonReactNext.jsFastAPIFlaskNode.jsPostgreSQLMongoDBWebSocketsZeroMQJavaScriptTypeScript
Tailwind CSSReduxSupabaseLiveblocksCloudflare WorkersConvexDBOpenAI APIsClaude APIsCI/CDGitDockerLinuxTailwind CSSReduxSupabaseLiveblocksCloudflare WorkersConvexDBOpenAI APIsClaude APIsCI/CDGitDockerLinux

Selected Work

Production-grade projects with live demos and full source code.

CreatorsBrain
Apr 2025

CreatorsBrain

A SaaS platform empowering YouTube creators with AI-powered tools — video analysis, title generation, and content optimization. Boosted creator CTR through intelligent suggestions.

AI-powered SaaS with integrated payments and real-time video analysis

Next.jsClerkConvex DBStripeYouTube APIClaude 3.7
Collaborix
Feb 2025

Collaborix

Real-time collaborative document editing with live cursors, presence awareness, and instant sync. Think Google Docs, built from scratch.

Real-time collaboration with multi-user document editing

Next.jsClerkLiveblocksFirestoreCloudflare Workers
A
2024

AutoGitSafe

Automated GitHub repository backup platform with real-time monitoring, scheduling, and recovery workflows. Manages backup operations reliably across multiple repositories.

Real-time monitoring with scheduling and automated recovery

FlaskReactWebSocketsPython

Contributing to the Ecosystem

Real bug fixes and security improvements — not documentation typos. All merged into Bruno, a 25K+ stars API testing tool.

100K+

Repository Stars

Bruno · Supabase

7

Total PRs

7

Open PRs

Open

2025

+0 / -0

Proactive validation for misconfigured invitation-based auth flows

Improved authentication onboarding reliability by implementing validation systems that prevent broken invitation-based login flows inside Supabase Studio. Added contextual warnings for misconfigured magic-link authentication during user invitations.

AuthenticationValidationStudio
Open

Jan 2025

+99 / -3

Fixed multipart form block strings with @contentType persistence

Fixed critical bug where multipart form fields with block strings and @contentType annotations would disappear after saving. Added 169 passing tests.

ParserGrammarTesting
Open

Nov 2025

+352 / -3

Handle date values in Insomnia v5 YAML imports

Fixed import crash when js-yaml auto-converts date-like strings. Hardened with defensive type checks. 13 new tests, zero regressions.

YAMLParsingTesting
Open

Dec 2024

+123 / -2

Fixed filesystem path handling for Windows Standalone panel

Resolved critical bug preventing 'Switch File Editor' on Windows. Three-layer fix: backend normalization, frontend checks, comprehensive tests.

ElectronWindowsCross-platform
Open

Oct 2024

+549 / -116

Cross-domain redirect security to prevent credential leakage

RFC 7231 compliant security — strips sensitive headers from cross-domain redirects while preserving same-origin. Added security logging.

SecurityHTTPRFC 7231

Let's Work Together

Have a project in mind or want to discuss opportunities? Drop me a message.