Mohammed Irfan • Full-Stack Software Engineer

Architecting Scalable Full-Stack Systems & Real-Time Web Experiences.

Full-Stack Software Engineer with 3+ years of experience specializing in the MERN stack, Next.js, React Native, and real-time enterprise platforms. Hands-on expertise architecting secure RESTful APIs, high-performance dashboards, Three.js 3D web experiences, and scalable cloud architectures on AWS and Docker. Actively integrating AI assistants and interactive systems into modern web products.

View Featured Projects Live Telemetry Demo Inspect Architecture

github.com/irfansio irfansio21@gmail.com +91 9809597350

Three.js / WebGL Node Field

System Metric

3+ Years

Production Experience

MERN, Next.js & Cloud Architectures

System Metric

99.98%

Real-Time Telemetry Uptime

High-frequency WebSocket event streams

System Metric

5+ Systems

Enterprise Platforms Deployed

B2B SaaS, Safety & Compliance Portals

System Metric

< 120ms

API Latency Benchmark

Optimized MongoDB & Redis indexing

Technical Mastery & Architectural Domains

Production-Grade Engineering Competencies

Organized across four foundational pillars of modern software engineering. Each skill has been battle-tested in live enterprise platforms, telemetry engines, and high-traffic web environments.

Frontend Engineering

Designing performant, accessible, and reactive user interfaces that render complex real-time datasets with sub-second feedback loops.

Modern Reactive UIs

Next.js & React 19

Framework

Advanced

App Router, Server Actions, SSR/SSG caching, streaming hydration

Production Implementation:

Used in Ebhoom and environmental monitoring client platforms for maximum TTFB speed and zero layout shifts.

Verified Experience

React Native & Expo Router

Mobile Framework

Production Proven

Expo SDK 53, file-based routing (app/), bottom tab navigators, multi-step parameter flows

Production Implementation:

Architected Goodfoot carbon footprint mobile application with frosted glass theme, custom Outfit typography, and JWT persistence.

Verified Experience

TypeScript

Language

Production Proven

Strict typing, generic models, interface polymorphism, API contracts

Production Implementation:

Enforces type safety across full-stack repositories, eliminating runtime undefined errors in high-throughput streams.

Verified Experience

Redux Toolkit & State Sync

State Management

Advanced

Slice normalization, RTK Query, optimistic updates, offline cache

Production Implementation:

Maintains state consistency across multiple concurrent telemetry streams and role-based views.

Verified Experience

Tailwind CSS & Framer Motion

Styling & Motion

Advanced

Fluid dark mode UI, micro-interactions, layout transitions, responsive design

Production Implementation:

Engineered modular design systems featuring dark-carbon aesthetics and low-overhead spring animations.

Verified Experience

Three.js & WebGL 3D

3D Graphics

Intermediate - Advanced

Interactive 3D particle fields, wireframe geometries, camera physics, canvas optimization

Production Implementation:

Crafting lightweight 3D web accents and exploratory product visualizations that run smoothly at 60 FPS.

Verified Experience

Leaflet & Mapbox Geo-spatial

Mapping

Production Proven

Dynamic clustering, geo-tagging, custom polygon zones, marker state sync

Production Implementation:

Deployed interactive multi-site compliance maps across Kerala & Karnataka in Safetik and Ebhoom.

Verified Experience

Backend & System Design

Architecting fault-tolerant microservices, resilient REST APIs, transactional databases, and real-time WebSocket pipelines.

Distributed & Event-Driven

Node.js & Express.js

Runtime & Server

Advanced

Asynchronous event loop, cluster multi-threading, clean middleware architecture

Production Implementation:

Powering high-concurrency ingestion engines processing continuous IoT effluent sensor payloads.

Verified Experience

MongoDB & Atlas Multi-Model

NoSQL Database

Advanced

Aggregation pipelines, compound index tuning, replica set sharding, TTL collections

Production Implementation:

Engineered multi-tenant B2B data stores for Safetik equipment batches, user hierarchies, and historical logs.

Verified Experience

PostgreSQL & SQL Design

Relational Database

Production Proven

Relational integrity, ACID transactions, complex joins, indexing strategies

Production Implementation:

Designed structured audit logs, regulatory filing records, and financial transaction entities.

Verified Experience

JWT & Multi-Tier RBAC

Security & Auth

Advanced

Super-admin controls, role matrices, token rotation, tamper-proof session verification

Production Implementation:

Safeguarded multi-enterprise SaaS data ensuring strict isolation between Super Admins, Clients, and Field Technicians.

Verified Experience

WebSockets & Socket.io

Real-Time Protocols

Advanced

Bidirectional streaming, room broadcasting, auto-reconnection, heartbeat ping

Production Implementation:

Delivered instant millisecond-level telemetry alerts when industrial emission parameters breached legal limits.

Verified Experience

Cloud, DevOps & SEO

Containerizing applications, automating deployment pipelines, and optimizing platform discovery and Web Vitals.

Infrastructure & Performance

Amazon Web Services (AWS)

Cloud Infrastructure

Production Proven

EC2, S3, CloudFront CDN, Route53, IAM least-privilege security policies

Production Implementation:

Hosted and deployed multi-tier client portals with asset CDN caching and automated SSL termination.

Verified Experience

Docker & Containerization

DevOps

Production Proven

Multi-stage builds, minimal image footprints, Docker Compose orchestration

Production Implementation:

Standardized development and production environments, ensuring zero dependency drift across deployments.

Verified Experience

CI/CD Automation & Git

Pipelines

Advanced

GitHub Actions, automated linting, test suites, zero-downtime release workflows

Production Implementation:

Streamlined release cycles from branch pushes to live container staging with automated health verification.

Verified Experience

Technical SEO & Core Web Vitals

Search Optimization

Advanced

Dynamic metadata, OpenGraph tags, sitemap automation, Lighthouse 98+ scores

Production Implementation:

Structured corporate platform architecture to achieve maximum search discoverability and fast Largest Contentful Paint.

Verified Experience

Testing, Reliability & Tools

Ensuring bulletproof API reliability, debugging intricate state synchronization, and integrating intelligent AI workflows.

Quality & Integrations

Postman & E2E API Validation

API Testing

Advanced

Automated test runners, environment variables, contract testing, load simulation

Production Implementation:

Maintained comprehensive API regression suites validating hundreds of endpoints across role permissions.

Verified Experience

Distributed State Synchronization

System Reliability

Advanced

Race condition prevention, optimistic locking, idempotent message queues

Production Implementation:

Resolved state divergence between field QR equipment scans, geo-map pins, and central database registries.

Verified Experience

AI Workflow Integration

Modern Innovation

Intermediate - Advanced

LLM API integration, prompt orchestration, structured JSON outputs, assistive agents

Production Implementation:

Integrated intelligent AI assistants for automated document extraction, compliance guidance, and dev tooling.

Verified Experience

Git Version Control & Code Review

Collaboration

Advanced

Trunk-based development, semantic commits, PR architecture audits

Production Implementation:

Maintained strict branching standards, ensuring regression-free deployments across fast-paced production sprints.

Verified Experience

Production Systems & Case Studies

Featured Engineering Projects

Real-world systems engineered for regulatory compliance, enterprise asset management, real-time industrial telemetry, and modern 3D web applications.

Enterprise & Compliance Notice: Protected portals feature verified UI captures and architectural schematics. Click any project to open the interactive case study inspector.

Safetik Safety Solutions (Asset & Compliance Platform)

Enterprise Protected - Demo / Screen Previews Available

Open Case Study Modal

Enterprise B2B SaaS (Role-based access / Auth protected)

Safetik Safety Solutions (Asset & Compliance Platform)

A multi-tier B2B enterprise platform engineered to oversee safety equipment lifecycle, fire infrastructure audits, batch QR label generation, and interactive geo-spatial site maps for corporate facilities.

Engineered Super-Admin and multi-tier role management (Super Admin, Client Admin, Safety Inspector) with strict JWT RBAC permissions.

Constructed dynamic geo-tagging and interactive zone maps for facility safety assets with live marker clustering across Kozhikode and regional hubs.

Developed batch equipment management module generating unique scannable QR codes for each unit with downloadable PDF labels.

4 Levels

Role Tiers

< 200ms

QR Scan Speed

ReactNode.jsExpress.jsMongoDB AtlasLeaflet / MapboxJWT RBACTailwind CSSQR Code Engine

Goodfoot: Carbon Footprint & Sustainability App

Mobile App & Carbon Engine

Open Case Study Modal

Full-Stack Mobile App (React Native & Node.js/MongoDB)

Goodfoot: Carbon Footprint & Sustainability App

A sustainability mobile application designed to help people understand and reduce their environmental impact. Users estimate personal carbon emissions across transport, air travel, and electricity use, exploring eco-friendly community challenges that encourage greener everyday choices.

Engineered with React Native 0.79, Expo SDK 53, and Expo Router utilizing file-based routing under app/ with bottom tab navigation for Home, Community, and Challenges.

Constructed a 3-stage carbon footprint calculator flow (Vehicle Info -> Flight Hours -> Electricity Units) passing values through route parameters before consolidated API dispatch.

Developed dual authentication pipeline supporting Email/Password and Google OAuth with JWT token persistence in AsyncStorage.

Expo SDK 53

Mobile Runtime

Expo Router

Navigation

React Native 0.79Expo SDK 53Expo RouterNode.jsExpress.jsMongoDB & MongooseJWT AuthenticationGoogle OAuthExpress-ValidatorAxiosAsyncStorage

Good Foot CMS (Sustainability Community Platform)

ESG & Community Analytics Platform

Open Case Study Modal

Sustainability Community & ESG Admin Platform

Good Foot CMS (Sustainability Community Platform)

A React-based administrative CMS and analytics dashboard engineered for managing a sustainability-focused community platform. Unifies community engagement, user activity, eco-events, rewards, and environmental metrics.

Engineered multi-module executive dashboard with real-time KPI metrics for carbon submissions, EV rentals, ticket management, community members, and reward points.

Constructed interactive ESG Surveys & Data Collection module tracking survey completion rates, scoring analytics, and organization-level initiatives.

Developed gamified Leadership & Ranking interface with progress milestones, tier achievements, and dynamic user activity tracking.

7+ Panels

Active Modules

68% Avg

Survey Response

React 18Create React AppReact RouterChart.jsRechartsTailwind CSSREST APIs

OCEMS & KSPCB Environmental Monitoring Portals

Real-Time Industrial Compliance - Continuous Telemetry

Open Case Study Modal

Real-Time Industrial Compliance Systems (Auth protected)

OCEMS & KSPCB Environmental Monitoring Portals

Continuous Online Effluent and Emission Monitoring System (OCEMS) tracking heavy industrial pollutants in real-time to comply with CPCB and KSPCB statutory environmental thresholds.

Engineered low-latency ingestion engine streaming continuous effluent parameters: pH, BOD (Biochemical Oxygen Demand), TSS (Total Suspended Solids), and temperature.

Implemented automated threshold breach alert system with immediate visual indicators and notification queues when parameters exceed legal limits.

Built dynamic multi-interval charts offering day, hour, and monthly aggregations with instant drill-down capabilities.

1.5s Stream

Data Ingestion Rate

pH, BOD, TSS, Temp

Monitored Metrics

ReactNext.jsWebSockets / Socket.ioNode.jsRedux ToolkitREST APIsChart.js / RechartsTailwind CSS

Live Portal

High-Traffic Web Platform - Production Deployed

Open Case Study Modal

Public Corporate & Platform Portal

Ebhoom Platform Website

High-performance, SEO-optimized production web platform engineered for nationwide industrial telemetry, continuous OCEMS device monitoring, and interactive 3D digital twins.

Deployed interactive nationwide reporting map tracking 120+ active industrial monitoring sites across Mumbai, Hyderabad, Chennai, Bangalore, and Kochi.

Engineered Over-The-Air (OTA) IoT edge device monitoring interface streaming 7+ parameters continuously with on-panel 4.3" touchscreen sync.

Architected 3D Water Management Digital Twin visualizing real-time effluent flows, domestic treatment (STP), and statutory compliance.

98 / 100

Lighthouse Score

< 90ms

TTFB Speed

Next.js (App Router)Tailwind CSSTypeScriptFramer MotionAWS HostingSEO Meta Architecture

Live Portal

Interactive 3D Web & Automotive Showcase (Three.js & Bolt Architecture)

WebGL / Three.js & Modern UI Architecture

Open Case Study Modal

Interactive Web Experience & Modern Fleet Showcase

Interactive 3D Web & Automotive Showcase (Three.js & Bolt Architecture)

High-end interactive automotive web experience featuring luxury vehicle showcases, dynamic fleet booking catalogs (Porsche, Audi R8, Ferrari), and immersive 3D Digital Twin architectural models built with Three.js, React, and Bolt.

Engineered luxury automotive web experience ("More than a rental. A feeling") with high-contrast typography, interactive vehicle specs, and seamless booking flows.

Built dynamic supercar reservation catalog featuring Porsche 911 Carrera, Audi R8 V10 Performance, and Ferrari Portofino M with live daily rates and availability indicators.

Integrated 3D WebGL Digital Twin architectural models from the Ebhoom engineering suite, rendering multi-node isometric pipelines with 60 FPS performance.

60 FPS

Target Frame Rate

Interactive

Fleet Catalog

Three.jsReactNext.jsTailwind CSSFramer MotionWebGLBolt Architecture

Interactive Live Engine Demo

Live Sensor Telemetry & Verification Terminal

Interact with a live prototype of the streaming telemetry architecture engineered for industrial pollution compliance and Safetik cryptographic QR label validation.

Live Industrial Telemetry EngineKSPCB / CPCB Protocol V2.4

Real-Time Parameter Telemetry & Compliance Hub

Simulated live feed of industrial effluent sensors architected with WebSockets, Redux state buffering, and instant threshold evaluation.

Socket Ping: 18ms

Current Value

7.3pH

Nominal Compliance

Statutory Tolerance

6.5 - 8.5

CPCB Schedule VI Standard

Effluent Flow Rate

14.6 m³/hr

Ultrasonic Flowmeter #02

Last Synced Frame

10:00:14

Stream Active (1600ms)

pH Effluent Level(pH)

Live Buffer: 8 Packets

10:00:0010:00:0210:00:0410:00:0610:00:0810:00:1010:00:1210:00:14

Under The Hood

System Design & Architectural Blueprints

Examining the structural design patterns behind Mohammed Irfan's enterprise software: multi-tier access security, high-throughput WebSocket streams, and containerized AWS infrastructure.

Multi-Tier Role-Based Access Control (RBAC) & Token Rotation

Architected for Safetik and enterprise compliance portals to isolate tenant data across hierarchical roles.

Zero Trust Architecture

Stage 01

Client Authentication

Credentials submitted over TLS. Server issues short-lived JWT in HTTP-Only, SameSite cookie with refresh token in Redis.

Stage 02

RBAC Middleware

Express middleware decrypts payload and evaluates tenant permission matrix against requested route (Super Admin vs Inspector).

Stage 03

Tenant Isolation

Database queries automatically inject verified `organizationId`, guaranteeing zero cross-tenant data leaks.

Stage 04

Audit Event Logging

Every sensitive mutation (batch creation, QR regenerate, role assignment) streams to an immutable audit ledger.

// Example Middleware Verification Flow in Node.js / Express

const requireRole = (allowedRoles) => (req, res, next) => {

const userRole = req.user?.role; // Verified from cryptographically signed JWT

if (!userRole || !allowedRoles.includes(userRole)) return res.status(403).json({ error: "FORBIDDEN_SCOPE" });

req.tenantScope = { orgId: req.user.orgId, level: userRole };

next();

};

Available for Immediate Opportunities

Let's Build Something Resilient Together

Whether you are looking for a senior full-stack engineer to lead a high-concurrency real-time platform, modernize enterprise systems, or create bespoke 3D web applications, I am ready to contribute.

Email Address

irfansio21@gmail.com

Direct Phone

+91 9809597350

GitHub Profile

github.com/irfansio

Location & Mobility

Kerala, India (Open to Remote & Relocation)

Direct Engineering Inquiry

Fast Response Guaranteed