Full-Stack Web Engineering · Hardened Cloud Architecture

Building fast, resilient web applications for ambitious teams.

I design and engineer custom React and Next.js web applications, interactive data platforms, and security-audited AWS and GCP backends.

Selected Client & Systems Architecture

Case Studies & Production Builds

Enterprise SaaS · Cloud Infrastructure2025

Enterprise Web Platform & Cloud Audit Suite

99.4% Lighthouse Performance · Zero Exposed Endpoints

The Challenge

Growing engineering teams frequently deploy cloud web applications with over-permissive IAM roles and exposed storage buckets that standard linters miss.

Client Outcome

Delivered a responsive web dashboard capable of rendering 50,000+ audit rows smoothly while eliminating unauthenticated API surfaces across client environments.

Next.jsTypeScriptPythonAWSTailwind CSSSQL
Enterprise SaaS · Cloud Infrastructure2025

Enterprise Web Platform & Cloud Audit Suite

Full-stack web portal and automated cloud configuration auditor designed to catch AWS and GCP privilege escalation paths prior to release.

What Was Engineered
  • →Engineered the full-stack Next.js and TypeScript web interface with granular role-based access control.
  • →Built automated IAM policy and storage bucket verification workflows grounded in published cloud security research.
  • →Optimized database queries and virtualized table views to keep browser interactions under 16ms per frame.
99.4% Lighthouse Performance · Zero Exposed Endpoints
AI Infrastructure · Real-Time Web Systems2025

NAV1 Distributed Cluster Control & Web Console

Real-time browser observability platform and network defense system inspecting inter-node communications across distributed compute clusters.

What Was Engineered
  • →Designed a low-latency React and TypeScript web dashboard visualizing node health and synchronization state.
  • →Architected Python and eBPF packet-inspection pipelines to validate gradient norms at the network layer.
  • →Automated fault isolation so corrupted weight updates are dropped before poisoning the cluster.
Sub-2ms Inspection · Live WebSocket State Sync
Business Intelligence · Data Visualization2025

Executive Security Incident & Operations Portal

Interactive browser analytics suite translating multi-source operational logs into clear visual trends, response times, and risk posture.

What Was Engineered
  • →Structured multi-source operational telemetry into normalized SQL views for instant multi-column filtering.
  • →Built custom visual drill-downs tracking detection and remediation velocity across organizational units.
  • →Aligned reporting workflows with ISO 27001 and DPDPA 2023 compliance requirements.
68% Faster Triage · 100k+ Indexed Event Records
Applied R&D · Cryptographic Web Tooling2025

KDE2 Neural Diagnostics & AES-256 Media Utility

Dual-purpose engineering suite combining a password-derived AES-256 image encoder with a PyTorch model interpretability harness.

What Was Engineered
  • →Developed a password-derived AES-256 image encoder-decoder using deterministic pixel routing.
  • →Engineered the KDE2 PyTorch harness using activation patching and Sparse Autoencoders to map model behavior.
  • →Exposed all diagnostic outputs via clean REST schemas for browser visualization.
AES-256 Encryption · Deterministic JSON API
Technical Capabilities & Track Record

Engineering Stack & Verified Metrics

Core Web Vitals Benchmark
99%
Clean semantic markup, disciplined asset budgets, and fast server-first rendering.
Verified Certifications
35+
Audited credentials across full-stack web development, AWS cloud, and application security.
Organizations Served
4+
Palo Alto Networks Academy, Cyber Secured India, EduSkills, and IBM SkillsBuild.
Scoping Turnaround
24h
Direct engineer-to-client communication with transparent milestones and fixed deliverables.

Frontend & Full-Stack Web Engineering

Bespoke marketing sites, high-converting client portals, and interactive web applications.

JavaScriptTypeScriptReactNext.jsHTML5CSS3Tailwind CSSREST APIsWebSockets

Backend Architecture, Data & AI Systems

Scalable APIs, relational database design, automation pipelines, and applied machine learning.

PythonSQLCC++JavaBash ScriptingPyTorchMachine LearningTransformers & LLMsPower BI

Cloud Infrastructure & DevSecOps

Hardened AWS and GCP deployments, firewall configuration, and continuous vulnerability management.

AWS Cloud SecurityMicrosoft AzureGCPCSPMSecure DevOpsPalo Alto NGFWQualys VMDRSplunk SIEMCisco Networking

Application Security & Compliance Auditing

Pre-release penetration testing, API hardening, and regulatory compliance verification.

Penetration TestingBurp SuiteMetasploitWiresharkReverse EngineeringThreat HuntingOSINTISO 27001DPDPA 2023
Published Security Research · April 2025

Cloud Infra in 2025: Misconfigs, Priv Esc and Quiet Exfil

Technical analysis detailing how subtle AWS and GCP misconfigurations lead to privilege escalation and quiet data exfiltration in production web environments.

Read Publication on Medium
Accredited Archive (35 Credentials)

Certifications & Verified Credentials

2025
2025
HCL GUVI
Web, Data & Programming
2025
2025
HCL GUVI
Web, Data & Programming
2025
2025
Columbia+
Web, Data & Programming
2025
2025
NVIDIA / UNITAR
Web, Data & Programming
2025
2025
C-DAC, Hyderabad
Web, Data & Programming
2025
2025
HCL GUVI
Web, Data & Programming
2025
2025
HCL GUVI
Web, Data & Programming
2025
2025
HCL GUVI
Web, Data & Programming
2025
2025
HCL GUVI
Web, Data & Programming
2024
2024
HCL GUVI
Web, Data & Programming
2024
2024
HCL GUVI
Web, Data & Programming
2025
2025
Amazon Web Services (AWS)
Cloud & Core Security
2025
2025
Amazon Web Services (AWS)
Cloud & Core Security
2025
2025
Qualys
Cloud & Core Security
2025
2025
Palo Alto Networks Cybersecurity Academy
Cloud & Core Security
2025
2025
Tech Mahindra
Cloud & Core Security
2025
2025
IIRS / ISRO, Dehradun
Cloud & Core Security
2025
2025
TEEX / University of Memphis
Cloud & Core Security
2025
2025
AttackIQ
Cloud & Core Security
2025
2025
DPDPA.com
Cloud & Core Security
2025
2025
Educative
AppSec & Infrastructure
2025
2025
EC-Council
AppSec & Infrastructure
2025
2025
Cybrary
AppSec & Infrastructure
2025
2025
Infosys Springboard
AppSec & Infrastructure
2025
2025
The SecOps Group
AppSec & Infrastructure
2025
2025
OPSWAT Academy
AppSec & Infrastructure
2025
2025
OPSWAT Academy
AppSec & Infrastructure
2025
2025
Cisco
AppSec & Infrastructure
2025
2025
Fortinet
AppSec & Infrastructure
2025
2025
Tech Mahindra
AppSec & Infrastructure
2025
2025
FEMA
AppSec & Infrastructure
2025
2025
Reliance Foundation
AppSec & Infrastructure
Direct Engineering Dispatch

Commission a Build

Available for freelance full-stack web development, custom client portals, and cloud security architecture.

mayankrajgeet@gmail.com+91 8986410429
Delhi, India · Working Worldwide

Project Scope Brief

Opens direct dispatch in a new tab · Response within 24h