Full-Stack Web & Mobile Developer

Web and mobile products, built to grow with your business.

I help founders and growing teams design, build, and ship web platforms and mobile apps in Flutter, Node.js, and TypeScript — with one engineer owning the project end to end, and code that's still easy to build on a year from now.

Portrait of Yigit Esmen, full-stack web & mobile developer
What I Do

Services built around business outcomes

Every engagement starts with one question: what does this need to do for your business, not just your product.

Flutter App Development

Launch on iOS and Android from a single codebase that stays easy to maintain and extend.

Web Development

Turn visitors into customers with a fast, responsive site built to convert.

Backend Development

A backend that scales with your product, not against it, built on Node.js and Express.

REST API Development

Secure, well-documented APIs that let your apps, partners, and internal tools work together reliably.

Full-Stack Development

One engineer, full ownership, from the database schema to the interface your users see.

UI Implementation

Your designs, built pixel by pixel, with the polish and detail users notice.

Performance Optimization

Faster load times and smoother interactions, without a rebuild.

Consulting

Clear technical guidance on architecture and roadmap, before you commit to a direction.

Selected Work

Real products, built to solve real problems

A selection of the mobile apps and web platforms I've built for real businesses. Full case studies available on request.

Dropline — Real-Time Messaging App

Dropline lets you chat one-on-one, in groups, or in community channels, see messages arrive instantly, and manage your profile and status from one place. Currently in active development ahead of its Google Play Store release.

Editoryum — Blog Website

Editoryum ships with a custom admin panel so the team can publish and manage content without touching code, and stays fully responsive across every device. Shaped in close collaboration with the client, from Figma through launch.

Akdeniz Evim - Real Estate Mobile App

Akdeniz Evim lets buyers browse, search, save, and review properties, while owners manage their own listings — each side gets exactly the access they need from the same app.

Piqo — Photo Sharing App

Piqo lets you share photos, like and comment on posts, and watch updates from people you follow appear the instant they happen. Built on Firebase to meet the client's timeline without standing up a custom backend from scratch.

Pricing

Straightforward packages, scoped to where you are

Every project is different, so these are starting points. Your exact scope and price are set after a short call.

Web Starter

For founders who need a professional website live fast, without the overhead of a big agency.

Estimated timeline: 1–2 weeks

Custom Quote

  • Single or multi-page website
  • Responsive on every device
  • On-page SEO fundamentals
  • Contact form integration
  • Deployed and ready to go live
Request a Quote

Web Premium

For companies that need a complete, production-grade platform built to scale.

Estimated timeline: 8–12+ weeks

Custom Quote

  • End-to-end architecture and planning
  • Advanced integrations and automation
  • Performance and security review
  • Backend infrastructure built to scale
  • Ongoing dedicated support
Request a Quote

Mobile Starter

For founders validating an idea who need a working app in the App Store or Google Play, fast.

Estimated timeline: 3–5 weeks

Custom Quote

  • Single-platform Flutter app (iOS or Android)
  • Core feature set scoped to your MVP
  • Backend and data model to support it
  • Support through app store submission
  • Standard email support
Request a Quote

Mobile Premium

For businesses that need a complete, production-grade mobile platform.

Estimated timeline: 10–16+ weeks

Custom Quote

  • End-to-end architecture and planning
  • Advanced integrations and automation
  • Offline support and data sync
  • Scalability and security review
  • Ongoing dedicated support
Request a Quote
About Me

Engineering that holds up after launch

Clients usually come to me with a rough idea or an urgent problem, not a finished spec. I ask the questions that turn that into a clear plan before any code gets written, then keep you in the loop as it takes shape — no jargon, no surprises, no disappearing for weeks at a time.

I build with typed languages, clean architecture, and automated checks by default, so the codebase is still easy to work in a year from now, not just on launch day. That's what lets your product keep changing as your business does, without a rewrite.

Yigit Esmen's development workspace: a laptop running a code editor, flanked by dual monitors and a notes tablet.
Get In Touch

Have a project in mind? Let's talk.

Whether you have a full spec or just an idea worth testing, tell me about it. I'll reply within a day with honest feedback on scope, timeline, and cost.

yigit@yigitesmen.comRemote — available worldwide