RAHUL TIWARI

📊

Affiliate & Marketing Platforms

High-performance tracking systems managing campaigns, conversions, and real-time attribution

PHPMySQLRedisAWS

🔌

API Development & Integrations

Seamlessly connect payment gateways, AI APIs, notification systems, and third-party services

RazorpayOpenAITwilioMeta WhatsAppZohoAWS SES

💻

Full-Stack Web Applications

Modern, responsive web apps with React/Next.js frontends and robust PHP/Node.js backends

Next.js 14ReactTypeScriptLaravel

⚡

Performance Optimization

Speed up slow databases, reduce API response times, and implement efficient caching strategies

✓ Up to 30% faster queries, 70% reduced load times

☁️

AWS Deployment & Infrastructure

Complete cloud setup with Docker containerization, load balancing, and automated CI/CD

EC2RDSS3CloudFrontLambda

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Why Choose Me

What Sets Me Apart

Not just another developer — a partner who delivers results

🚀

Fast Learner

Mastered Next.js and TypeScript on the job while shipping production features. I adapt quickly to your tech stack.

🔧

Integration Specialist

15+ third-party APIs integrated successfully - from payment gateways to AI services. I make complex integrations simple.

📈

Production-Proven

Built systems handling 20K+ daily transactions for real businesses. Your project is in experienced hands.

🎯

Full Ownership

From database design to AWS deployment, I handle the complete development lifecycle. No hand-offs needed.

💬

Clear Communication

Weekly progress updates, detailed documentation, and always available on Slack/WhatsApp. You're never left in the dark.

⚡

Quality Focus

Optimized queries reducing response times by 30%. I don't just build it - I build it right.

Years Experience

15+

APIs Integrated

20K+

Daily Transactions

99.9%

Uptime

How I Work

My Development Process

Clear, collaborative, and delivery-focused

🎯

Step 1

Discovery Call

Free 30-minute consultation to understand your needs, timeline, and budget.

30 mins

📋

Step 2

Proposal & Planning

Detailed project proposal with timeline, milestones, and tech stack recommendations.

2-3 days

💻

Step 3

Development

Iterative development with weekly progress updates and demos.

Varies by project

🧪

Step 4

Testing & QA

Comprehensive testing, bug fixes, and performance optimization.

1 week

🚀

Step 5

Deployment

Production deployment, monitoring setup, and documentation delivery.

2-3 days

🤝

Step 6

Support

30 days post-launch support included. Optional maintenance packages available.

30 days

🎯

Step 1

Discovery Call

Free 30-minute consultation to understand your needs, timeline, and budget.

30 mins

📋

Step 2

Proposal & Planning

Detailed project proposal with timeline, milestones, and tech stack recommendations.

2-3 days

💻

Step 3

Development

Iterative development with weekly progress updates and demos.

Varies by project

🧪

Step 4

Testing & QA

Comprehensive testing, bug fixes, and performance optimization.

1 week

🚀

Step 5

Deployment

Production deployment, monitoring setup, and documentation delivery.

2-3 days

🤝

Step 6

Support

30 days post-launch support included. Optional maintenance packages available.

30 days

Ready to start your project?

Featured Work

Projects That Deliver Results

Real solutions for real business challenges

Digitar Media

Lead-to-Closure CRM with AI

The Challenge

Client needed automated lead management with personalized outreach at scale. Manual processes were bottlenecking sales team growth.

The Solution

Built comprehensive CRM with campaign management, AI-powered email composer using OpenAI API, and automated outreach workflows.

Results Achieved

70% reduction in manual outreach time

1000+ automated emails sent daily

40% cost savings on storage with S3 optimization

Multi-organization access with role-based controls

Tech Stack

Next.js 14TypeScriptReact QueryMySQLAWS S3OpenAI APIDocker

Digitar Media

Affiliate Marketing Platform

The Challenge

Marketing agency needed robust tracking system to manage multiple affiliate campaigns with real-time attribution and automated payouts.

The Solution

Built affiliate platform with click/conversion tracking, server-to-server postbacks, Redis caching, and automated billing.

Results Achieved

50+ active campaigns managed simultaneously

High-traffic endpoints optimized with Redis

Automated payout tracking saving 20+ hours/week

99.9% uptime with multi-EC2 deployment

Tech Stack

PHPMySQLRedisjQueryAWS EC2NginxDockerElasticEmail API

Exyte Solutions (ParcelX)

ParcelX Logistics Platform

The Challenge

Logistics startup needed comprehensive notification system and integrations to serve 8,000+ sellers with 20,000+ daily shipments.

The Solution

Built multi-channel notification system integrating IVR, WhatsApp, SMS, and email. Added payment processing and digital signature workflows.

Results Achieved

8,000+ active sellers onboarded

20,000+ daily shipments tracked

30% improvement in query performance

Automated notifications reducing support load

Tech Stack

PHP (CodeIgniter)MySQLAWS (EC2, RDS, S3)DockerRazorpayZoho eSign

Digitar Media

LendingLeaf Financial Platform

The Challenge

Financial services company needed lead generation and digital aggregation platform with secure data handling.

The Solution

Built scalable platform with lead management, partner integrations, and automated workflows.

Results Achieved

Secure lead processing system

Automated partner distribution

Real-time analytics dashboard

Scalable architecture for growth

Tech Stack

LaravelRedisMySQLAWS

Digitar Media

Globex News Content Platform

The Challenge

High-traffic news platform experiencing slow page loads and database bottlenecks during peak traffic.

The Solution

Optimized database queries, implemented Redis caching, and restructured content delivery architecture.

Results Achieved

70% reduction in page load times

Improved database query performance

Better user experience during peak traffic

Scalable content delivery system

Tech Stack

LaravelMySQLRedis

Track Record

By The Numbers

Proven results that speak for themselves

Years of Experience

Projects Delivered

Daily Transactions Handled

APIs Integrated

Active Users Served

Campaigns Managed

Uptime Maintained

Avg Performance Boost

Want to add your project to these numbers?

Let's Work Together

The Story So Far

Elite Engineering

Building For Scale

Architecting robust systems that handle massive concurrency while maintaining sub-second latency.

Production Apps

Performance Boost

0K+

Daily Transactions

Years Experience

optimizer.php

class CacheService {

public function remember($key, $ttl, $callback) {

if ($cached = Redis::get($key)) {

return $cached;

}

$value = $callback();

Redis::setex($key, $ttl, $value);

return $value;

}

// Multi-indexed optimization

DB::table('transactions')

->select('user_id', DB::raw('SUM(amount)'))

->where('status', 'completed')

->get();

ActiveSecure

PHP 8.3 • Redis 7.2 • AWS L3

⚡

Redis Caching

Distributed caching for sub-ms lookups

🚀

Latency Tuning

Removing bottlenecks in hot paths

🐳

Dockerized Env

Reproducible cloud-native setups

🔄

CI/CD Pipelines

Automated testing and deployment

EXPERIENCE ENGINEERED

Over 3 years of building high-performance backend systems and leading technical initiatives.

2024 – Present

Senior Software Developer

Digitar Media

Delhi

Designed scalable backend services using Laravel/CodeIgniter for affiliate & performance marketing platforms.

Optimized MySQL queries reducing API response time by ~30% under production load.

Implemented Redis caching, queues, and async workers for high-volume click & conversion data.

Integrated payment gateways, tracking systems, and notification services.

Led Docker-based deployments and CI/CD pipelines using Jenkins.

Worked closely with React & Next.js frontend teams for seamless API integration.

2023 – 2024

Software Developer

Exyte Solutions Pvt. Ltd. (ParcelX)

Noida

Built backend systems handling 40,000+ daily transactions using PHP and MySQL.

Integrated Razorpay, iDfy (KYC), Zoho Invoice/Sign, SMS/Email gateways.

Improved database performance through indexing and query optimization.

Deployed containerized services on AWS using Docker.

Featured Work

DigitalExperienceGallery

Explore a collection of high-performance architectural solutions and scalable systems designed for the modern web.

Live

Digitar Media Platforms

Affiliate tracking & performance marketing systems with high-volume API traffic.

LaravelCodeIgniterRedisAWS

Live

LendingLeaf

Financial services, Leads generation, Digital aggregator .

LaravelRedisMySQLAWS

Live

Globex News

High-traffic content platform with optimized database queries.

LaravelMySQLRedis

Live

ParcelX

Logistics & fintech platform handling 40,000+ daily transactions.

PHPMySQLAWS