Web Applications
Custom applications engineered on robust MVC architectures and reactive UI layers.
End-to-End System Development
Not just websites.
Complete, business-ready software systems.
I architect, develop, harden, and scale web applications, modular ERPs, and database-driven software built around real-world business logic and zero-bloat standards.
PHP MVC & APIs
Practical Hardening
Engineering Scope
What I Can Build
A full technology service ecosystem. Engineered for performance, role-based workflows, and clean database transactions.
Business Software & ERP
Modular operations systems featuring multi-tier access permissions, inventory, and reporting engines.
CRM Systems
Customer relationship platforms aligned to real sales pipelines, follow-ups, and customer record management.
Ecommerce & Marketplaces
Multi-vendor ecosystems, inventory state control, cart logic, and multi-gateway payment processing.
Education Platforms
School and campus administrative platforms, LMS systems, lecture management, and fee tracking.
Healthcare Software
Clinic workflows, doctor scheduling, electronic medical records, and integrated medical billing.
Real Estate & Rentals
Property search matrices, agent portfolios, lease management, and tenant automated billing.
POS & Billing Systems
Fast checkout terminals, invoice generation, barcode synchronization, and stock alerts.
Fantasy & Gaming Platforms
Contest roster mechanics, ledger-backed wallets, live score reconciliation, and match verification.
Video Platforms
Content delivery systems, protected stream playback, authorization gates, and media libraries.
Mobile Applications
Android applications utilizing hybrid WebView integrations and high-throughput backend APIs.
APIs & Custom Integration
Middleware architectures, payment hooks, SMS/email relays, and bespoke legacy software bridging.
Security Fixes & Auditing
Remediating OWASP vulnerabilities, patching code paths, and hardening database transactions.
Technical SEO & Growth
Structural schemas, crawl budget optimization, Core Web Vitals remediation, and conversion pipelines.
Technical Ecosystem
Technology Stack
Backend depth, structured databases, mobile integrations, and modern frontends deployed collaboratively.
Server-Side Architecture
- Core PHP
- PHP MVC Patterns
- Object-Oriented Programming (OOP)
- RESTful API Architecture
- Authentication & Auth Gates
- Role-Based Access Control (RBAC)
- Service-Oriented Patterns
- Database-Driven Applications
Client Layers & Native Wrappers
- Modern JavaScript (ES6+)
- CSS3 & Mobile Grid Design
- HTML5 Semantic Standards
- Android (Java / Studio)
- Hybrid WebViews
- AJAX / Async Pipelines
Data Stores & Operational Infrastructure
- MySQL Schema Engineering
- Relational Query Tuning
- Database Transactions & ACID
- Session & Cache Handlers
- Server Configuration Hardening
Application Defense
Fix → Harden → Monitor
Practical application security engineered directly into the software lifecycle and applied to live codebases.
1
Discover
Website security analysis and attack surface assessment.
2
Analyze
Application vulnerability and bad validation detection.
3
Fix
Direct vulnerability remediation and exploit code patching.
4
Harden
Security enhancements, strict headers, and safe data handling.
5
Monitor
Log maintenance, failure alerts, and ongoing operational awareness.
✓ SQL Injection Remediation
✓ Cross-Site Scripting (XSS) Prevention
✓ CSRF Token Mechanisms
✓ Secure File Upload Verification
✓ Session Fixation Protection
✓ REST API Token Enforcement
✓ Database Privileges & Access Control
✓ Server & Runtime Configuration Auditing
Mandatory Notice: Security work is applied as practical software and application hardening — not represented as certified penetration testing.
Production Portfolio
Portfolio / Ready-to-Deploy Products
Products already developed and available in ready-to-use form — each one built as a real, modular system.
Fantasy Sports Platform
Contest generation, custom roster builder, secure wallet management, and admin oversight.
PHPMySQLJavaScript
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Complete Enterprise ERP
Modular enterprise management solution handling operations, staff roles, and ledger analytics.
PHPMySQLJavaScript
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School Management Suite
Student registration, parent-teacher portals, class attendance, and fee tracking.
PHPMySQLJavaScript
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Education & LMS Platform
Structured video/text content delivery, user subscriptions, and quiz evaluations.
PHPMySQLJavaScript
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Hospital Management System
OPD/IPD management, doctor schedule planning, patient records, and pharmacy point billing.
PHPMySQLJavaScript
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POS & Billing System
High-speed retail counter billing, automated inventory reconciliation, and profit analytics.
PHPMySQLJavaScript
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Tenant Management SaaS
Automated rent generation, lease tracking, maintenance tickets, and owner dashboards.
PHPMySQLJavaScript
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Real Estate Platform
Property listings, lead capture routing, map coordinates, and broker profiles.
PHPMySQLJavaScript
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Multivendor Ecommerce
Merchant portals, split payouts, product variant matrices, and logistics tracking.
PHPMySQLJavaScript
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Video Streaming Platform
Categorized media assets, authentication gates, user playlists, and smooth media delivery.
PHPMySQLJavaScript
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Dating Platform
User profile algorithms, secure private messaging, and moderation controls.
PHPMySQLJavaScript
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MLM Management System
Multi-tier referral tree logic, commission calculations, and distribution ledger controls.
PHPMySQLJavaScript
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CRM & Client Management
Lead tracking pipeline, customer interactions, follow-up automations, and conversion rates.
PHPMySQLJavaScript
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Security & Vulnerability Fixes
Auditing existing PHP/MySQL applications, resolving runtime bugs, and closing attack surfaces.
PHPHardeningCode Audit
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Custom API & Application Dev
Bespoke backend business logic, payment integrations, and structured REST endpoints.
PHPMySQLREST APIs
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Professional Track Record
Where the Experience Was Built
A career built across technology companies, production teams, and independent software engineering.
Technology & Software Development
Teqkriti Concepts Private Limited
Advanced web, application, software, and production technology engineering.
Software & Web Development
SBK Fantasy Private Limited
Software and application development specializing in ledger logic and contest management.
Technology & Software Development
Neetu Infotech
Core software architecture, backend API implementations, and customer workflows.
Web & Software Development
Web Widers
Web application engineering, client solution delivery, and database architecture.
Professional Software Development
DNS Software Solution
Professional software and web development experience delivering commercial systems.
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