Available for New Projects & App Development

I Turn Your App Concept Into a High-Performance AI Mobile App in Weeks.

Specialized Flutter & GenAI Engineer for founders & product teams. I build production iOS & Android apps integrated with ChatGPT, Gemini, Computer Vision, and Supabase. Fixed pricing · 100% On-Time Delivery · Full Source Code Ownership.

8+ Apps Shipped 100% Completion Rate 5-Star Freelance Record
Direct Chat: WhatsApp•GitHub•LinkedIn
Services Offered

Engineering AI Mobile Products That Convert

From greenfield cross-platform Flutter applications to adding GenAI capabilities onto your existing mobile app — built fast, clean, and production-ready.

Core Specialty

AI-Powered Mobile App Development

Flutter Apps with Integrated GenAI & LLM Capabilities

End-to-end mobile development with smart AI features baked directly into the user experience — including AI chatbots, real-time vision/scan reports, generative content engines, and customized LLM workflows.

What's Included:
Custom Flutter mobile frontends (iOS & Android)
LLM & GenAI API integration (OpenAI, Gemini, Groq, Cohere)
On-device and cloud Computer Vision (image, body, & food scanning)
Context-aware conversational AI coaches & chatbots
Real-time streaming UI responses & dynamic content generation
Startups and business leaders wanting to launch disruptive AI mobile apps with zero technical friction.Start Project →
Popular

Custom Flutter Mobile Apps

Cross-Platform MVPs & Production Apps Built to Scale

High-performance, pixel-perfect iOS & Android mobile applications built using Flutter, Dart, state management (BLoC/Riverpod), and scalable backends like Firebase or Supabase.

What's Included:
Cross-platform iOS & Android codebases from a single source
Firebase & Supabase real-time backend architecture
Stripe / In-App Purchase (IAP) payment gateway integration
Real-time GPS tracking, Google Maps API, & live updates
Push notification infrastructure handling 10,000+ daily alerts
Founders needing fast MVP launches or businesses scaling complex multi-user mobile ecosystems.Start Project →
High Impact

Add AI Features to Existing Apps

Supercharge Your Current Mobile App with Intelligence

Upgrade your existing app with smart AI capabilities without a total rewrite. Integrate intelligent chatbots, automated document/image scanners, or personal recommendation engines seamlessly.

What's Included:
AI chatbot & assistant overlay integration
Document, image, & body-scan report generators
Speech-to-text voice input workflows (Groq API, Whisper)
Personalized AI recommendation algorithms
Backend API bridges connecting legacy apps to modern LLMs
Existing mobile app owners looking to boost engagement and retention with AI features.Start Project →
Deep ML

AI & Backend Automation Systems

RAG Pipelines, LangGraph Agents & Custom APIs

Robust backend AI architecture to power your apps — retrieval-augmented generation (RAG) pipelines, autonomous multi-agent workflows, vector databases, and PyTorch deep learning models.

What's Included:
LangGraph multi-agent synthesis workflows
RAG search pipelines with vector embeddings (pgvector)
Custom PyTorch / scikit-learn machine learning pipelines
Node.js, Express, & Python FastAPI backend microservices
Containerized deployments with Docker, CI/CD, & AWS EC2
Companies seeking custom AI infrastructure and automated data synthesis backends.Start Project →
Case Studies & Work

Outcome-Driven Mobile & AI Work

Real production mobile applications shipped to app stores and end-users, built with modern Flutter architectures and scalable AI integrations.

Production Client AppFlutter Production App

Dliva — 3-App Food Delivery Ecosystem

Built a complete 3-app ecosystem (Consumer, Vendor, Driver) serving 500+ daily orders. Implemented custom driver-assignment algorithms using O(n log n) distance-sorting logic that reduced average delivery times by 25%. Integrated Stripe payments, Google Maps API live routing, and real-time Firebase syncing.

Key Metric & Outcome:
25% reduction in delivery time via O(n log n) driver routing algorithm
500+ daily orders handled with zero downtime
Built 3 distinct Flutter apps (Consumer, Vendor, Driver) from unified architecture
Seamless Stripe payments & real-time Google Maps GPS tracking
FlutterDartFirebaseStripeGoogle Maps APIBLoC
Build Similar App →
Live App StoreAI Mobile SaaS App

SnapQuote AI — Multi-Tenant Mobile SaaS

Designed and deployed a full-featured multi-tenant mobile AI SaaS app available on Play Store. Integrated Groq API for rapid speech-to-text transcription, custom Node.js backend with Supabase, tiered subscription validation, and in-app purchases.

Key Metric & Outcome:
Sub-second speech-to-text processing using Groq API
Tiered subscription & IAP purchase validation engine
Deployed live on Play Store with multi-tenant Supabase architecture
FlutterNode.jsSupabaseGroq APIIn-App PurchaseRiverpod
Build Similar App →
Production Client AppAI Mobile App (Esferasoft)

Meng AI — Intelligent Fitness & Meal Coach

Developed during production tenure at Esferasoft. Engineered a Gemini-powered workout & nutrition plan generator, body-scan analysis module, real-time AI coach chat, and an automated push notification pipeline delivering 10,000+ daily personalized alerts via Firebase Cloud Messaging.

Key Metric & Outcome:
10,000+ daily FCM push notifications sent with dynamic user content
Gemini API automated workout & meal plan generation
Real-time interactive AI fitness coaching chat
FlutterGemini APIFirebase FCMNode.jsComputer Vision
Build Similar App →
AI ToolAI Developer Tool

AI Code Review & Documentation Platform

Built an intelligent code review assistant using Cohere NLP API that analyzes code snippets, detects potential anti-patterns, generates structured documentation, and cuts manual code review turnaround time by 70%.

Key Metric & Outcome:
70% reduction in manual code review time
Instant AI-powered code analysis and automated doc generation
Cross-platform desktop & mobile developer tool
FlutterCohere NLP APIDartREST API
Build Similar App →

AI Engineering & ML Research Backing

Deep ML & agentic engineering projects validating GenAI capabilities

Agentic AI SystemsResearch

Argus — Multi-Agent Research System

Autonomous research system built with LangGraph, web scraping agents, and iterative synthesis pipelines for deep domain analysis.

LangGraphLangChainPythonFastAPIpgvector
Computer Vision & Audio MLResearch

AudioCNN — Deep Learning Classifier

PyTorch convolutional neural network architecture trained on spectrogram transformations for high-accuracy audio spectrum classification.

PyTorchPythonTorchaudioNumPyScikit-Learn
MLOps & Predictive AnalyticsResearch

TelcoPredict — Customer Churn Pipeline

End-to-end customer churn prediction pipeline featuring feature engineering, model tracking via MLflow, Dockerization, and AWS EC2 deployment.

PythonScikit-LearnMLflowDockerAWS EC2
Simple & Transparent

How We'll Work Together

A reliable 4-step workflow designed to take your app idea from initial discovery to live App Store & Play Store launch without delays.

01

Discovery & Scope Alignment

We hop on a concise discovery call to break down your vision, key features, target audience, and AI requirements into a clear technical scope.

Deliverable:Free Technical Scope & Timeline Estimate
02

Proposal & Fixed Quote

You get a detailed, transparent proposal outlining milestone deliverables, fixed cost, architecture blueprint, and milestone payment terms.

Deliverable:Detailed Project Proposal & Fixed Price Quote
03

Sprint Builds & Live Check-ins

Iterative 1-week development sprints with live APK/TestFlight builds so you test real features early and provide continuous feedback.

Deliverable:Weekly Playable Builds & Direct Slack/WhatsApp Updates
04

Launch, Handover & Support

Deploying your app to Apple App Store & Google Play Store, handing over full source code ownership, backend documentation, and post-launch support.

Deliverable:Live Store Deployment + 100% Code Ownership
Thought Leadership

Recent Engineering Articles

Deep dives into AI engineering, Flutter mobile architecture, and system design published via Notion.

About Manish Joshi

AI Mobile Developer with Production Experience

I specialize in bridging the gap between cross-platform Flutter mobile applications and cutting-edge Generative AI backends.

Production Mobile Experience: Developed AI fitness (Meng AI) & laundry delivery systems at Esferasoft.
Proven Freelance Track Record: 8+ mobile apps shipped with 100% project completion rate & 5-star reviews.
Deep AI/ML Foundation: Expertise in LangGraph agents, RAG search pipelines, PyTorch, & custom LLM integrations.
Academic & Ranking Proof: B.Tech in Computer Science & ranked in the 98.48 percentile in Naukri Young Turks.
8+
Production Apps Shipped
100%
Project Completion Rate
5.0★
Client Record Rating
Sub-Second
AI & LLM Streaming Speeds
98.48%
Naukri Young Turks Percentile
Engineering Commitment

Built on Trust & Engineering Rigor

Why founders, startups, and product leaders choose Manish Joshi to build, scale, and launch their high-stakes mobile applications.

Full Code Rights

100% Code Ownership & Zero Vendor Lock-in

You retain 100% intellectual property and full GitHub repository access upon completion. Built with clean, modular Flutter/Dart architecture for easy future scaling.

Verified Quality Standard
High Reliability

Production Performance & Scalable Systems

Sub-second AI streaming, optimized O(n log n) routing logic, and zero-latency state management built to comfortably handle thousands of active app users.

Verified Quality Standard
100% Transparency

Direct WhatsApp Access & Playable Weekly Builds

No middle-men or communication delays. Get weekly playable APK/TestFlight builds delivered straight to your device with direct founder updates on WhatsApp.

Verified Quality Standard
8+
Production Apps Shipped
100%
On-Time Project Delivery
Sub-Second
AI & LLM Streaming Speeds
Direct
WhatsApp + Phone Support
Direct WhatsApp: +91 95489 50280
Get a Quote / Start a Project

Let's Build Your AI Mobile App

Have a mobile app concept, MVP idea, or want to integrate GenAI into your current app? Fill out the project form or reach out directly for a fast proposal and quote.

Currently accepting projects for Q3 / Q4. Typical response time < 12 hours.

🔒 100% confidential. No spam ever.

FAQ

Frequently Asked Questions

Everything you need to know about Manish Joshi and manishjoshi.online.