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Siddharth MakadiyaMobile apps · web · agentic AI
Siddharth Makadiya, product engineer — navy suit, glasses, looking at camera
SiddharthStill the person on the call.

About

Flutter and React Native apps, built fast with AI.

I am Siddharth Makadiya, a senior full-stack mobile developer and technical lead with 11+ years of experience. I build Android and iOS apps, the backend behind them, and AI features that make them smarter. I co-lead Initio Tech Media. My team supports development, marketing and app exits, while I stay involved in the product and growth strategy. You work directly with me.

  • Top Rated on Fiverr
  • 11+ years of experience
  • High-velocity MVP specialist
  • AI-powered development
  1. 01Read the letter
  2. 02See my role
  3. 03Talk to me
Discuss your projectBook a call

Find me on Fiverr · LinkedIn · GitHub

11+years shipping mobile products people can install

4markets — US, UK, Canada, Australia — quoted in USD

LiveApp Store and Play listings you can open today

My mobile edge

Stop waiting months for an MVP.

Great mobile development is about more than writing code. It needs clear product thinking, an architecture that can grow, a good user experience and smart use of AI. I bring these together so your idea becomes a reliable app people can install. I choose Flutter or React Native based on your product, your existing code and your long-term goals.

  • Faster MVPs

    I turn ideas into working products with efficient, AI-assisted workflows, so you stop waiting months.

  • One app, both stores

    I build for Android and iOS with Flutter or React Native and keep the features and feel consistent.

  • Native-like design

    Responsive, pixel-careful screens that feel natural on each phone.

  • AI-assisted engineering

    I use Cursor and Windsurf to speed up coding, debugging, testing and refactoring. I still review every line that ships.

  • Ready for real users

    Clean code, good performance, security and room to grow. No short-term shortcuts.

AI-native mobile apps

Add AI to your app in a way users actually value.

  • LLM integration

    Connect OpenAI, Anthropic and other compatible models to your app.

  • AI-powered features

    Smart search, summaries, assistants and helpers built around your business.

  • AI agents and automation

    Workflows that finish tasks and connect several services together.

  • RAG on your own data

    Link private documents and business data to AI search and answers.

  • AI API integration

    Connect your mobile app to AI services, backend systems and third-party tools.

See how my AI agent and automation work runs →

A letter, not a slogan

The job is a product someone can open.

I have spent 11+ years shipping mobile products — iOS, Android, Flutter, the boring store-listing work included. Consumer apps that had to survive review, ratings, and the second week after install. You can tap the live listings in the portfolio. That is the proof. I do not publish made-up quotes from founders at stealth startups. My client reviews are on Fiverr.

Founders hire me when the gap is between a coder and a product engineer. I will write Dart and TypeScript. I will also pin the workflow, the data model, the auth boundary, and what “done” means before the first sprint burns a week of prompt-and-hope.

I work from India (IST). My day overlaps with UK afternoons and US mornings, so calls are easy. I do not pretend to be a US agency. I quote in USD and write in plain English.

AI is on the desk every day. Cursor, custom agents, and LLM APIs handle boilerplate so I can spend the hours on user experience, system architecture, and the business logic that actually has to be right. I review, test, and harden the result. A vibe-coded demo is useful. A customer cannot use it until auth, data, deploy, and failure paths exist.

If the brief is an agent, I want tools, permissions, a log, and a human fallback — not a chat widget bolted onto a form. If the brief is RAG, I want your private data connected with an explicit retrieval contract, not a magic box. If the brief is a weekend Cursor build, I will tell you what to keep and what to rebuild before you invite real users.

I take ownership of the path from concept to a store listing or a production URL. Stay on for a sprint of support, or I step back with a handover someone else can follow. Read the notes if you want to see how I think before we get on a call.

My role and my team

I lead the work. My team joins when we need it.

Siddharth, technical lead

I plan the app, write the important code and answer your messages. I am the one accountable for the result, from the first call to the launch.

Initio Tech Media team

When a project needs more designers, developers or testers, my team at Initio Tech Media joins in. I still lead, so you never lose track of who is doing what.

Growing focus: agentic AI

More and more of my work is AI agents and workflow automation: software that finishes tasks for your team. Read how it works.

How I can join your project

Pick the role you need. You can change it later.

  • Architect

    I plan the structure and review the design. Your team builds it.

  • Developer

    I write the code with you. You get a working feature, not just advice.

  • Technical lead

    I run the whole build, from first plan to launch. This is how most clients start.

  • Maintenance

    I fix bugs, update the app and keep it running after launch.

  • One module

    You need one piece, like payments, chat or an AI agent. I build just that.

What I actually do

Three kinds of work. Pick the one that matches the product.

Mobile

Store-ready apps

Flutter and native-quality iOS / Android. Auth, analytics, store listings, and the week after install — not a prototype that only runs on my laptop.

Web

Products that have to convert

Next.js and Node when the job is a dashboard, a SaaS, or a site that has to take money and keep a session. Same shipping habit as mobile.

AI

Faster, then honest

I use Cursor and agents for the boilerplate. I still own architecture, tests, and the bits that break in week two. Speed without a second, worse codebase.

On the desk

Tools I ship with.

The stack follows the product. Flutter or React Native when you need one codebase for two stores. Next.js when the job is the web. Agents and RAG when the product has to act on your private data.

  • Mobile

    FlutterDartReact NativeJavaScriptTypeScriptAndroidiOSNative integrations

  • Frontend

    React.jsNext.jsResponsive web appsReusable components

  • Backend and APIs

    Node.jsExpress.jsNestJSREST APIsAuthenticationNotificationsReal-time features

  • Data and AI

    PostgreSQLMongoDBFirebaseVector searchOpenAI APILLMsRAGAI agents

  • Workflow

    CursorWindsurfGitGitHub ActionsCI/CDTestingDeployment

Why clients work with me

I build products that solve real business problems, not just tasks.

  • I own the result

    Planning, architecture, development, testing and deployment, all in one place.

  • The right tool for the job

    Flutter or React Native, whichever fits your product, your code and your goals.

  • Business first

    I build the features that bring value to your users and your business.

  • Clear communication

    Regular progress updates, practical advice and honest answers.

  • Built to last

    Clean architecture that your next developer can pick up.

Launching a startup MVP, upgrading an existing app, building an AI product or connecting a mobile app to a complex backend? I can help you move forward with confidence.

Skills

What I work with

  • Flutter
  • Dart
  • React Native
  • Cross-platform apps
  • Hybrid apps
  • Android apps
  • iOS apps
  • Mobile UI and UX
  • Prototyping
  • Native integrations
  • REST APIs
  • API integration
  • Backend development
  • Full-stack development
  • Node.js
  • Express.js
  • NestJS
  • React.js
  • Next.js
  • TypeScript
  • JavaScript
  • PostgreSQL
  • MongoDB
  • Firebase
  • Vector databases
  • OpenAI API
  • LLM integration
  • RAG
  • AI agents
  • Cursor
  • Windsurf
  • Git
  • GitHub Actions
  • CI/CD
  • Push notifications
  • Real-time features
  • Authentication
  • Testing and debugging
  • Performance tuning
  • MVP development

Check me out

See my reviews and work history

A decade in mobile, not a slogan

Tap a chapter. See what those years were actually for.

Store listings, crash reports, Flutter, now AI. Same habit: ship something people can open.

2023–now

Web, AI, and rescue

Same shipping habit, more surfaces: Next.js products, AI in the repo, agents that do a job, and vibe-coded apps that need a senior person before a customer sees them.

Eleven years of mobile. The new work is making AI useful without creating a second, worse codebase.

How we will work together

  1. 01

    Tell me your idea

    Send a short message or book a call. We agree who the app is for, what it must do, and what finished looks like. If I am not the right fit, I will say so.

  2. 02

    Get a clear plan

    You receive a written plan: steps, tools, timeline and the price in USD. No surprises later.

  3. 03

    Watch it grow

    Every week you get a link you can click and test. You always see what is done and what comes next.

  4. 04

    Launch and hand over

    I put it live, set up tracking and give you simple notes. I can stay on to help, or step back cleanly.

Keep exploring

Where to go next

Proof

Portfolio

Live store apps you can open.

Services

Mobile · Web · AI

Build, scale and reach your audience.

Free

Freebies

A checklist, a game and short guides.

Next

Talk to me

WhatsApp, email or a call.

Next step

Want to work together?

Tell me about your project. I will tell you if I am the right person to help.

Discuss your projectBook a call