All Categories & Specializations

End-to-end custom website built from the ground up with semantic HTML5, modern CSS3, and vanilla or framework JS.

• Full Clean HTML/CSS/JS Codebase
• Mobile-Responsive Layouts
• W3C Validated Markup
• Cross-browser Tested Build

Targeted changes to existing pages — update hero sections, navigation, forms, cards, or any specific UI component.

• Isolated Component Edits
• No Layout Breakage Guarantee
• Mobile-First Adjustments
• Before/After Preview

Build fast, utility-first, mobile-responsive UIs using Tailwind CSS v3/v4 with dark mode, custom theme config, and plugins.

• Tailwind Config & Design Tokens
• Dark / Light Mode Toggle
• Reusable Component Classes
• Optimized PurgeCSS Build

Transform any layout into a fully fluid, mobile-first experience that works flawlessly across all screen sizes.

• Mobile (375px) to Desktop (1920px)
• Touch-Friendly Navigation
• 95+ Google PageSpeed Score
• Tablet & Foldable Breakpoints

Three.js, Spline, or WebGL powered 3D models, hero scenes, product viewers, and interactive 3D animations for web.

• Three.js / Spline 3D Scene
• Interactive 3D Product Viewer
• GLTF/GLB Model Integration
• Performance-Optimized 60FPS

Modern PHP 8.2+ with Laravel 11 MVC, Sanctum/Passport auth, Eloquent ORM, Blade/Inertia, and high-performance databases.

• Laravel 11 Full Architecture
• Clean Database Migrations
• Role-Based Authentication
• REST API Endpoints

Secure Python Django and Django REST Framework (DRF) backends with PostgreSQL, Celery async queues, and admin dashboard.

• Django & DRF API Suite
• PostgreSQL Schema
• Django Admin Panel
• Token Authentication

Dynamic Single Page Applications (SPA) and Next.js SSR apps built with React 19, TypeScript, Tailwind, and state management.

• React / Next.js Codebase
• TypeScript & Hooks State
• API Interceptors & Auth
• Production Build Bundle

Custom WordPress theme development, WooCommerce online stores, plugin development, Elementor / Gutenberg builds, and speed tuning.

• Custom Theme / Template
• WooCommerce Setup
• SEO & Speed Optimization
• Admin Guide & Tutorial

Enterprise .NET 8 / C# web applications with Entity Framework Core, SQL Server, Blazor / Web APIs, and Azure cloud integration.

• ASP.NET Core 8 Web API
• EF Core Migrations & SQL
• Identity Auth & JWT
• Azure App Service Config

Custom e-commerce platforms, multi-vendor marketplaces, shopping carts, inventory sync, and Stripe / PayPal checkout.

• Complete E-Commerce Engine
• Product Catalog & Filters
• Secure Multi-Payment Checkout
• Admin Order Manager

High-converting corporate websites tailored to represent your brand, generate qualified leads, and establish market credibility.

• Corporate Landing & Subpages
• Lead Capture Forms
• Google Analytics & Tag Setup
• CMS Content Management

Stunning developer, designer, and agency personal portfolios with project showcases, interactive filtering, and CV downloads.

• Portfolio Showcase Grid
• Interactive Filter Tabs
• About & Resume Section
• Direct Contact System

RESTful & GraphQL API design, third-party webhook integrations (Stripe, Twilio, OpenAI, Google Maps), and microservice interconnects.

• RESTful API Endpoints
• Postman Collection / Swagger
• API Authentication & Throttling
• Integration Documentation

24/7 server monitoring, vulnerability patching, dependency upgrades, database backups, bug fixing, and continuous speed optimization.

• Daily Database Backups
• Security Patching
• Uptime & Speed Monitoring
• Monthly Maintenance Report

Modern, iconic, and scalable vector logo concepts tailored to your brand niche with full color palettes and source files.

• Vector AI, EPS, SVG, PNG
• Transparent High-Res Formats
• Dark & Light Variants
• Full Commercial Rights

Comprehensive brand identity system: logo family, typography hierarchy, color codes (RGB/HEX/CMYK), stationery, and brand manual.

• Full Brand Guidelines PDF
• Color Palette & Typography System
• Letterhead & Stationery Kit
• Source Vector Files

Professional, double-sided, print-ready 300 DPI business cards — luxury minimalist, foil-ready, or digital NFC card profiles.

• Front & Back Custom Design
• 300 DPI CMYK Print-Ready PDF
• Bleed & Margin Guides
• Editable Vector Source

Eye-catching promotional flyers for corporate events, restaurant menus, retail sales, product launches, and digital social promos.

• A4/A5 or Custom Dimensions
• Print-Ready PDF with Bleed
• Web/Digital JPG & PNG
• Layered PSD / AI Source

High-impact conference posters, movie-style cinematic graphics, motivational typography, and concert event posters.

• A2/A3/Large Format Dimensions
• 300 DPI High-Resolution Output
• Layered PSD / AI Source File
• Commercial License

Data-driven visual storytelling: statistical charts, process workflows, comparison guides, and engaging timeline diagrams.

• Custom Illustrated Vectors
• Vertical & Horizontal Layouts
• Web-Optimized PNG/SVG
• Editable Source File

Professional cover design (front, spine, back), typography layout, interior spreads, magazine editorials, and KDP/IngramSpark formats.

• Front + Spine + Back Cover
• Inner Layout Grid Templates
• KDP & IngramSpark PDF Specs
• Digital E-Book (EPUB/MOBI)

Real-time bidding (RTB) display and native programmatic campaigns across premium publisher networks targeting custom audience segments.

• DMP Audience Segmentation
• DSP Campaign Strategy
• RTB Bidding Matrix
• Creative Trafficking & Tracking

High-converting Meta ad campaigns across Facebook & Instagram: CBO funnels, lookalike audiences, retargeting, and dynamic product ads (DPA).

• Meta Pixel & CAPI Setup
• Ad Copy & Creative Concepts
• Targeting Audience Matrix
• ROAS Optimization Dashboard

High-intent Google Search, Performance Max (PMax), Display, and YouTube video ad campaigns optimized for low CPC and high conversion rates.

• Negative Keyword Lists
• Search & PMax Campaign Build
• Conversion Tracking Setup
• Ad Extensions & Snippets

Custom Google Looker Studio analytics dashboards tracking live impressions, CTR, CPA, conversion rates, and multi-channel attribution.

• Live Looker Studio Dashboard
• Cross-Platform Data Blending
• Automated Weekly Email Reports
• Executive Summary PDF

Landing page CRO audits, heatmaps analysis, A/B split test configuration, friction removal, and sales checkout funnel optimization.

• Heuristic CRO Audit PDF
• A/B Testing Hypothesis Roadmap
• Heatmap & Scrollmap Analysis
• Copy & UI Fix Recommendations

Pixel-perfect website UI mockups in Figma with auto-layout, fluid grid systems, responsive breakpoints, and component states.

• Figma Source File
• Desktop (1440px) & Mobile (375px)
• Auto-Layout Components
• Asset Export Guide

iOS Human Interface & Android Material You compliant mobile app screen designs with intuitive gestures and thumb-zone ergonomics.

• Figma Mobile UI Artboards
• iOS & Android Screen Variants
• Interactive Clickable Prototype
• Component Library

Complex web application interfaces: analytics dashboards, SaaS portals, CRM panels, data tables, and modal workflows.

• Dashboard & App Layouts
• Data Visualization Widgets
• Form & Table Component Kits
• Interactive Micro-Interactions

User interviews, competitive usability benchmarking, persona creation, heuristic evaluations, and quantitative surveys.

• UX Research Report PDF
• User Personas & Empathy Maps
• Competitor Feature Benchmark
• Actionable UX Strategy

Logical user journey flowcharts, decision tree diagrams, and screen-by-screen state progression maps for friction-free onboarding.

• Figma / FigJam Flowcharts
• Edge-Case & Error States Map
• Information Architecture Tree
• Vector Export Assets

Low-fidelity and high-fidelity structural wireframes establishing content hierarchy, structural layout, and navigation before visual styling.

• Low/High-Fidelity Wireframes
• Content Hierarchy Wire-Flows
• Clickable Wireframe Prototype
• Figma Source File

High-fidelity clickable and animated Figma prototypes simulating real production application behavior for user testing and pitch decks.

• Interactive Figma Prototype Link
• Smart Animate Transitions
• Micro-Interactions & Hover States
• User Testing Ready

Comprehensive Figma design systems: Auto-layout 5.0, variables, design tokens, light/dark themes, reusable master components, and variants.

• Figma Component Library
• Design Tokens (Color/Type/Spacing)
• Variant States & Auto-Layout
• Style Guide Documentation

High-converting SaaS, e-commerce, and agency landing page UI designs engineered to capture leads and drive product sign-ups.

• Hero to Footer Landing Page UI
• Desktop + Mobile Responsive Frames
• Conversion-Optimized Section Blocks
• Figma Source File

Sleek dark and light mode data dashboards: KPI metrics cards, chart visualizations, transaction tables, and user profile management.

• Dashboard UI Artboards
• Chart.js / ApexCharts Styling
• Filter & Table Components
• Figma Master Files

Adapting any desktop UI design into fluid mobile (375px), tablet (768px), and ultra-wide (1920px) breakpoint layouts.

• Mobile & Tablet Figma Frames
• Adaptive Navigation Patterns
• Touch Target Optimization
• Breakpoint Specifications

Compelling brand copywriting for homepages, about pages, service overviews, value propositions, and calls to action.

• Homepage & Subpage Copy
• Targeted Keyword Integration
• Clear Value Propositions
• 100% Unique & Plagiarism-Free

Engaging, well-researched, and formatted blog posts tailored to your industry niche to build brand authority and reader loyalty.

• Engaging Blog Article
• SEO Friendly Headings (H2/H3)
• Stock Image Recommendations
• Grammarly Premium Score 95+

Data-backed search engine optimized content engineered with semantic keywords, search intent matching, and clear heading hierarchies.

• SurferSEO / Yoast Optimized Content
• Primary & Secondary Keywords
• Meta Title & Description
• High CTR Formatting

Thought-leadership articles, industry whitepapers, magazine editorial pieces, and LinkedIn pulse articles with authoritative references.

• Authoritative Article
• Credible Fact-Checking & Sources
• Professional Tone of Voice
• Ready for Publication

Scroll-stopping captions, LinkedIn carousels, Twitter/X threads, Instagram hooks, and monthly social content calendars.

• Viral Hooks & Captions
• Hashtag Research Strategy
• Call-to-Action Variations
• Organized Spreadsheet / Trello

Persuasive, feature-to-benefit product descriptions for Amazon, Shopify, and e-commerce stores optimized for conversions.

• Benefit-Driven Bullet Points
• SEO Title & Meta Keywords
• Technical Specs Synthesis
• Amazon A+ Content Ready

High-standard academic writing with rigorous scholarly tone, literature context, and precise citation formatting (APA, IEEE, Harvard, MLA).

• Scholarly Rigor & Tone
• Peer-Reviewed Journal References
• Precise Citation Styling
• Turnitin 0% AI & Plagiarism

End-to-end conference and journal research paper writing: abstract, introduction, literature review, methodology, results, and discussion.

• Complete Paper Structure
• Peer-Reviewed References (20+)
• LaTeX / MS Word Formatted
• IEEE / Springer / Elsevier Ready

Thorough academic proofreading, structural refactoring, citation verification, peer-reviewer comment resolution, and journal formatting.

• Tracked Changes MS Word / LaTeX
• Grammar & Clarity Enhancement
• Citation Audit & Fixes
• Journal Style Compliance

Compelling Master's and PhD research proposals: problem statement, research questions, hypothesis, preliminary literature, and timeline.

• Complete Research Proposal
• Gantt Chart Project Timeline
• Research Questions & Scope
• Comprehensive Bibliography

Systematic literature reviews (SLR), PRISMA methodology, comparative matrices, research gap identification, and thematic synthesis.

• Systematic Review Document
• Comparative Literature Matrix Table
• Research Gap Synthesis
• Extensive Scholarly Citations

Bachelor's, Master's, and Doctoral thesis chapter writing, university guideline compliance, LaTeX template setup, and table of contents.

• University Guideline Formatted
• LaTeX / Word Master Template
• All Chapters Structured
• Plagiarism & AI Free Guarantee

Quantitative, qualitative, and mixed-method research design: sampling strategies, experimental setups, survey instruments, and validity checks.

• Methodology Chapter Document
• Data Collection Protocols
• Sampling & Ethical Clearance Framework
• Reliability & Validity Metrics

Statistical and qualitative data analysis using Python (Pandas/Scipy), R, SPSS, or MATLAB with publication-ready charts and ANOVA/regression tables.

• Statistical Analysis Scripts (Python/R/SPSS)
• Data Visualizations & Charts
• APA / IEEE Formatted Tables
• Written Interpretation Report

Grammar correction, syntax refinement, vocabulary enhancement, academic tone adjustments, and typography alignment.

• Line-by-Line Tracked Changes
• Grammarly Premium 98+ Score
• Style & Punctuation Audit
• Clean Ready-to-Submit File

Complete Computer Science & Engineering capstone and term projects in Python, Java, C++, Laravel, React, or MERN with source code and setup guides.

• Complete Source Code Repository
• Database Schema & Setup Guide
• Step-by-Step Execution Video
• 1-on-1 Code Walkthrough

Electrical & Electronic Engineering projects: MATLAB / Simulink simulations, power systems, motor drives, solar converters, and Proteus circuits.

• MATLAB / Simulink Model (.slx)
• Proteus Simulation Files
• Circuit Schematics & Calculations
• Results Waveforms & Report

Electronics & Communication projects: DSP, wireless communication protocols, antenna simulation (HFSS/CST), FPGA Verilog, and sensor nodes.

• Verilog / VHDL / MATLAB Code
• HFSS / CST Antenna Models
• Signal Processing Simulation
• Technical Project Report

Business administration capstone projects: financial modeling, market research, business plans, SWOT/PESTEL analysis, and marketing strategy.

• Financial Excel Model with DCF
• Comprehensive Business Report
• Market Research & Competitive Matrix
• Executive Presentation Deck

End-to-end undergraduate and postgraduate final year engineering capstone projects with full lifecycle implementation and documentation.

• Production Ready Source Code
• Full Project Documentation PDF
• Database & Server Deploy Script
• Presentation Slides

Novel experimental and implementation-driven thesis projects: novel algorithm implementation, benchmarking, datasets, and LaTeX thesis.

• Novel Algorithm Implementation
• Benchmark Metric Graphs & Tables
• Clean Annotated Codebase
• Thesis Chapter Formatted

Experimental setups, dataset scraping and preprocessing, machine learning model experiments, and quantitative comparative benchmarking.

• Python / Jupyter Notebooks
• Preprocessed Datasets
• Accuracy / F1 / Loss Graphs
• Research Findings Summary

Custom desktop, web, or mobile software applications for university course lab tasks, term projects, and semester assignments.

• Clean Source Code
• GUI Application Interface
• Installation & Run Instructions
• Bug-Free Guarantee

ESP32, Arduino, Raspberry Pi, and STM32 embedded IoT projects: sensor telemetry, cloud dashboards (Blynk/Firebase), and circuit schematics.

• Arduino / C++ Firmware Code
• Circuit Wiring Diagram & Schematics
• IoT Cloud Dashboard Setup
• BOM Component Sourcing List

University ML/DL projects: Computer Vision (YOLO/OpenCV), NLP (Transformers/BERT), predictive analytics, and Streamlit / Gradio web demos.

• Trained Model Weights (.h5 / .pt)
• Jupyter Notebooks with Comments
• Interactive Streamlit Web UI
• Accuracy & Confusion Matrix

University full-stack web development projects with clean MVC architecture, database CRUD, user authentication, and responsive design.

• Full Clean Web Source Code
• MySQL / SQLite Database Dump
• Setup Guide & Architecture Diagram
• Admin & User Portals

University Android (Kotlin) and Flutter cross-platform mobile apps with Firebase / REST backend, SQLite local storage, and modern UI.

• Android Studio / Flutter Codebase
• Signed Release APK File
• Firebase / REST API Backend
• Project Architecture Report

Relational database design: ER diagrams, normalization (3NF/BCNF), complex SQL queries, stored procedures, triggers, and DBMS GUI apps.

• Normalized SQL Schema (.sql)
• ER Diagrams & Relational Schema
• Complex Queries & Stored Procedures
• Database Report PDF

Low-level microcontroller firmware (C/Assembly) for STM32, PIC, 8051, and AVR: timers, interrupts, UART/SPI/I2C communication, and RTOS.

• Keil / MPLAB / STM32Cube Code
• Proteus Simulation Circuit
• Register Level Comments
• Hardware Verification Video

Industry-standard Software Requirement Specifications (SRS), System Design Documents (SDD), UML diagrams, and testing matrices.

• IEEE 830 Standard SRS Document
• Complete UML Diagrams Suite
• Database DFD & Data Dictionaries
• Test Case Matrix & QA Reports

Flawlessly written academic project reports conforming to university guidelines: Abstract, System Architecture, Code, Results, and Future Scope.

• Full Project Report PDF & Word
• University Style & Format Compliance
• High-Res Diagrams & Screenshots
• Plagiarism Report Included

Professional PowerPoint presentation slide decks, mock viva question and answer banks, project pitch scripts, and defense coaching.

• Custom Designed Slide Deck (15-25 Slides)
• Comprehensive Viva Q&A Bank PDF
• Presentation Talking Points Script
• Mock Viva Practice Notes

End-to-end custom AI architecture design, data pipelines, model architecture selection, loss function design, and validation.

• Trained AI Model Weights (.onnx / .pt)
• Training & Inference Pipelines
• Evaluation & Metrics Benchmark
• Model Architecture Documentation

Supervised and unsupervised ML models: Random Forest, XGBoost, CatBoost, SVM, clustering, and ensemble learning algorithms.

• Scikit-Learn / XGBoost Model File
• Feature Importance Analysis
• Cross-Validation Benchmark
• Inference Python Script

Neural network architectures: CNNs, ResNets, Transformers, LSTMs, Autoencoders, and GANs built in PyTorch and TensorFlow.

• PyTorch / TensorFlow Model Checkpoint
• Training Loss & Validation Curves
• TensorBoard Log Files
• Inference Codebase

Fine-tuning, transfer learning, and training open-source LLMs (Llama 3, Mistral), Vision models (YOLOv10), and custom datasets on cloud GPUs.

• Trained Weights / Adapters (LoRA/QLoRA)
• Training Run Metrics & Loss Logs
• Validation Dataset Accuracy Report
• Deployment Ready Artifacts

Model testing, adversarial robustness evaluation, bias detection, latency benchmarks, precision/recall, and F1-score validation.

• Comprehensive Model Evaluation PDF
• Confusion Matrix & ROC Curves
• Latency & Throughput Benchmark
• Edge-Case Failure Analysis

Object detection (YOLO), image segmentation (SAM), facial recognition, optical character recognition (OCR), and pose estimation.

• Trained Vision Model (YOLO/OpenCV)
• Real-Time Video Stream Inference Script
• Annotated Dataset Pipeline
• Web/Desktop Demo GUI

Text classification, sentiment analysis, named entity recognition (NER), document summarization, and RAG semantic search engines.

• HuggingFace / Transformer Pipeline
• Embeddings Vector Search Engine
• Evaluation Precision/Recall Report
• FastAPI Endpoint

Voice recognition, speech-to-text (OpenAI Whisper), text-to-speech (ElevenLabs/Coqui), audio emotion detection, and voicebots.

• Speech AI Pipeline Scripts
• Whisper / TTS Integration
• Audio Stream Processing Code
• REST / WebSocket API Endpoint

Time-series forecasting (Prophet, ARIMA, LSTM), customer churn prediction, sales forecasting, dynamic pricing, and risk modeling.

• Time-Series Forecasting Model
• Confidence Interval Projections
• Clean Data Pipeline
• Interactive Dashboard Visuals

Integrating existing or custom AI models directly into web, mobile, and backend codebases with low-latency API wrappers.

• Seamless App & Model Integration
• FastAPI / Flask Microservice Wrapper
• Error Handling & Async Queue
• Client Code Example

Integrating third-party AI APIs: OpenAI GPT-4o, Anthropic Claude 3.5, Google Gemini Pro, Stability AI, ElevenLabs, and Perplexity.

• Clean API Client SDK Integration
• Prompt Engineering & System Directives
• Token Usage & Cost Optimization
• Streaming Responses Handled

Custom intelligent chatbots powered by LLMs, LangChain, RAG on company PDF documents, live website embeds, and CRM lead capture.

• Custom Trained Knowledge Chatbot
• Embeddable Website Floating Widget
• Vector DB Memory & Chat History
• Admin Chat Analytics Panel

Full websites built from the ground up with native AI capabilities: automated content generation, smart search, and personalized UX.

• Complete AI-Driven Website Codebase
• Smart Semantic Search & Filters
• Automated Content / Image Generation
• CMS & Analytics Dashboard

SaaS platforms and web apps with AI as core product: AI copywriters, background removers, code assistants, and resume builders.

• Complete AI SaaS Web Application
• Credit / Token Billing System (Stripe)
• Async Processing & Real-time Updates
• Admin Revenue & User Panel

Deploying AI models to cloud infrastructure: AWS SageMaker, RunPod, HuggingFace Inference Endpoints, Docker containers, and Modal.

• Dockerized Model Container
• Cloud Deployment (AWS/GCP/RunPod)
• HTTPS Secured API Endpoint
• Auto-Scaling Configuration

Adding AI intelligence to your existing website: smart search, recommendations, dynamic copywriting, image tagging, and auto-summaries.

• Seamless Integration into Existing Site
• JavaScript / API Connector Code
• Zero Performance Drag Guarantee
• Configuration Guide

Admin and analytics dashboards for monitoring AI token spend, model latency, user request metrics, and fine-tuning experiments.

• AI Analytics Dashboard UI & Backend
• Live Token & Cost Usage Charts
• Request Logs & Feedback Rating
• Prompt Management Studio

Quantization (INT8/INT4/GGUF), pruning, ONNX runtime acceleration, TensorRT compilation, and memory footprint reduction.

• Optimized Model Artifacts (GGUF/ONNX/TensorRT)
• Latency Benchmark (Before vs After)
• VRAM Memory Reduction Report
• Inference Setup Code

Bespoke artificial intelligence architectures engineered from scratch for proprietary business logic, specialized data, and novel workflows.

• Tailored AI Solution Architecture
• Proprietary Dataset Training & Code
• Complete Web / API Integration
• Dedicated AI Specialist

High-performance native Android apps written in modern Kotlin using Android Architecture Components, MVVM, Coroutines, and Flow.

• Full Android Studio Kotlin Project
• MVVM Clean Architecture
• Room DB Local Caching
• Signed Release APK & AAB

Declarative, reactive Android UI development using Jetpack Compose with Material 3 (Material You), smooth animations, and dynamic theme colors.

• 100% Jetpack Compose UI Codebase
• Material You Dynamic Color Support
• Custom Reusable Composable Functions
• Smooth 60FPS UI Animations

Beautiful cross-platform apps built in Flutter & Dart that run seamlessly on both Android and iOS from a single codebase.

• Flutter / Dart Source Code
• Android APK & iOS IPA Build
• State Management (Bloc / Provider / Riverpod)
• REST API / Firebase Integration

Android Bluetooth Low Energy (BLE 4.0/5.0), NFC, GPS Geofencing, Accelerometer, and external microcontroller hardware telemetry.

• GATT Service / Characteristic Handler
• Auto-Reconnection & Background BLE Service
• Real-Time Sensor Graphing
• Hardware Communication Protocol Guide

Diagnosing Android ANR (Application Not Responding) freezes, memory leaks (LeakCanary), background crash logs (Firebase Crashlytics), and reducing APK size.

• Crashlytics / Logcat Bug Fix
• Memory Leak Profiling & Resolution
• R8/ProGuard APK Size Reduction
• Clean Stability Guarantee

Play Console account preparation, Google Play Policy compliance audit, target API level 34+ upgrades, App Bundle (AAB) release, and App Store Optimization (ASO).

• Google Play Compliant Release AAB
• Privacy Policy & Data Safety Form Guide
• Keyword-Optimized App Store Copy
• Publishing Verification Support

Full integration with Stripe, PayPal, bKash, Razorpay, SSLCommerz, Apple Pay, and Google Pay with webhook signature verification.

• Stripe / PayPal Checkout Flow
• Webhook Event Listeners
• Idempotent Payment Handlers
• Invoice Generation & PDF

Bidirectional data synchronization with HubSpot, Salesforce, Zoho CRM, Google Workspace, Slack, Twilio SMS, and SendGrid.

• OAuth 2.0 Auth Flow
• Real-time Webhook Sync
• Rate-Limiting & Queue Worker
• Field Mapping Configuration

Design and implement secure RESTful and GraphQL APIs with JWT/Sanctum authentication, Postman collections, and Swagger docs.

• JWT/Sanctum Secured APIs
• Postman Collection & Tests
• Swagger / OpenAPI Docs
• CORS & Rate Limiting

Event-driven webhook consumers and producers with HMAC-SHA256 signature verification, exponential backoff retries, and dead-letter queues.

• HMAC Signature Validation
• Redis / RabbitMQ Queue Worker
• Dead-Letter Queue Logging
• Replay Attack Prevention

Integrate OpenAI GPT-4, Google Gemini, Anthropic Claude, LangChain, Pinecone vector databases, and real-time streaming LLM responses.

• Streaming Response (SSE)
• Prompt Engineering Templates
• Vector DB Embeddings (RAG)
• Token Usage & Cost Tracking

Decompose legacy monolithic codebases into standalone domain microservices with isolated databases and zero downtime.

• Domain-Driven Decomposition
• Database Schema Splitting
• Strangler Fig Transition Plan
• Zero-Downtime Migration Script

Production containerization with multi-stage Dockerfiles, Kubernetes Helm charts, auto-scaling (HPA), and ingress load balancing.

• Optimized Dockerfile Builds
• Kubernetes Deployment YAMLs
• Helm Charts & Secrets Config
• Ingress Nginx / Traefik Setup

Asynchronous message streaming with RabbitMQ, Apache Kafka, and Redis Streams for high-throughput event processing.

• Producer & Consumer Handlers
• Dead-Letter Exchange (DLX)
• Idempotent Message Processing
• Cluster Monitoring Dashboard

Sub-5ms inter-service communication using HTTP/2 Protobuf gRPC contracts, Envoy sidecar proxies, and mutual TLS encryption.

• Protobuf Protocol Schemas
• gRPC Server & Client SDKs
• mTLS Certificate Security
• Load Balancing & Service Discovery

Unified ingress API Gateway (Kong / Traefik / Ocelot / KrakenD) with centralized JWT validation, rate limiting, and Prometheus metrics.

• Gateway Routing Rules
• Centralized OAuth2 / JWT Auth
• Token Bucket Rate Limiting
• Prometheus & Grafana Dashboards