Dart projects — HireLancer archive

ID / Date Listing

Flutter Utility Tool Developer Needed

I am launching a cross-platform utility tool and need a Flutter developer who can commit full-time. The app’s backbone will be a solid data-management layer plu...

HL-39859886

Flutter App Upgrade & Branch Integration -- 3

YOU NEED AN APPLE MAC M1 FOR THIS. IF YOU DON'T HAVE A MAC PLEASE DO NOT BID!! this project has a $500 budget I have a production Flutter app backed by Supabase...

HL-39859190

Flutter SDK & Package Upgrade

My production app is on Flutter 3.x.x and I need it moved to the very latest stable Flutter SDK together with a full sweep of package upgrades in pubspec.yaml....

HL-39858003

Flutter App Enhancements & Fixes

We are looking for a developer with Flutter (and Dart) experience to make specific modifications to our supermarket product photo app and assist with publishing...

HL-39858061

Flutter FinTech App Development

This assignment is to transform an already-defined product flow into a fully functional fintech mobile app built with Flutter and Dart, released simultaneously...

HL-39856286

Messenger real time FlutterFlow

I'm building an app in FlutterFlow and need to incorporate a fully functional real-time messaging module. The system must: • Allow instant sending and receiving...

HL-39855965

Flutter Navigation Performance Fix

My production Flutter app feels sluggish on users’ devices—especially when they move between screens. Several transitions freeze for a moment, and on some phone...

HL-39855492

Finalize Flutter iOS POS

The current iOS POS app, developed with Flutter, is approximately 95% complete. However, the previous developer is unable to continue due to health reasons. We...

HL-39852883

Flutter App Developer Needed

Looking for flutter developer

HL-39852767

Flutter App Refactoring and Hardening

We are looking for an experienced Flutter developer to refactor and secure our existing marketplace app. The goal is to bring the codebase to a professional 10/...

HL-39852249

Flutter & Next.js Developer.

Overview: Responsibilities: Build and maintain cross-platform Flutter mobile apps with clean, intuitive UIs. Develop and optimize Next.js web applications with...

HL-39850917

Flutter Developer Needed to update existing UI in Astrology App (User + Astrologer App)

I have two production-ready Flutter apps—a User app and an Astrologer app—that now need a visual and performance refresh. My design team has finalized new Figma...

HL-39850321

Full Time Senior Flutter Developers

I’m expanding our product team and need SENIOR Flutter engineers who can own complex cross-platform mobile builds end-to-end. Most of our work centres on shippi...

HL-39849370

MediQuick AI Flutter Co-Founder

I already have the full feature logic, wireframes, and a signed partnership agreement in place—everything is poised for the build. The product is MediQuick AI,...

HL-39849467

Flutter App AI Chatbot Integration

We are looking for an experienced Flutter developer to integrate an AI-powered chatbot into our health app, H Pulse. The chatbot will act as a virtual health as...

HL-39848886

Flutter Developer Needed to Implement UI Enhancements & Micro-Interactions in Astrology App (User + Astrologer App)

We are seeking an experienced Flutter Developer to implement updated UI/UX designs and add smooth micro-interactions in our existing Astrology mobile applicatio...

HL-39848302

Flutter expert UI + Backend required

I am looking for a flutter expert to do 6 to 7 tweaks in my existing app. You must be an expert flutter dev to take this job As these are small tweaking tasks s...

HL-39848070

Flutter UI Tweaks Needed

I’m finishing up a production Flutter application and need a sharp eye to refresh two existing views—the Home and Profile screens. The core logic, state managem...

HL-39847069

Flutter Zoom-Firebase App

I’m building a cross-platform Flutter app that lets teachers generate a Zoom Basic Plan meeting straight from the classroom screen and push the link to their st...

HL-39846858

Flutter App Subscription Integration - iOS In-App Purchases

I need an experienced Flutter developer to wire up in-app purchases so my app can sell recurring subscriptions. We will start with two distinct plans—think “Sta...

HL-39846532

Flutter Developer for Billing App

Post Title Need Flutter Frontend Developer for Invoicing & Billing App (English + Gujarati) – 3 Days Deadline Project Description I have already completed 90% t...

HL-39846043

Flutter Mobile Developer - Figma + API Integration

NO COMPANIES OR MIDDLEMAN I’m looking for a skilled Flutter Developer to bring my app design to life for both iOS and Android. The backend is already handled by...

HL-39842599

iOS Flutter V2Ray VPN with subscription

I already have the complete UI kit for a VPN application and now need it brought to life on iOS using Flutter with the V2Ray core under the hood. The goal is a...

HL-39841372

Junior Flutter App Developer

Looking for Junior Flutter Developer or two that wants to vibe code with me. I am python and database developer building something with Flutter. Must be comfort...

HL-39841310

Flutter Money Transfer Screen

I have an existing Flutter app and now need a dedicated Money Transfer screen woven seamlessly into it. The page must let users do two things smoothly: • Send m...

HL-39839568

Cross-Platform Flutter Mobile App

I’m building a brand-new mobile application and Flutter is my framework of choice so I can release the same experience on both iOS and Android without maintaini...

HL-39839291

Flutter expert required

I am looking for a flutter expert to do 6 to 7 tweaks in my existing app. You must be an expert flutter dev to take this job As these are small tweaking tasks s...

HL-39838873

Flutter app development

Dear Wish is a simple, cross-platform gift-management app that I need built with Flutter and Dart so it ships simultaneously to iOS and Android. The core aim is...

HL-39838111

Flutter Travel App UI Overhaul

I have an active Flutter application that aggregates offers from multiple travel agencies. I am now ready to refine its entire user journey so it feels effortle...

HL-39838011

WhatsApp OTP & SKU Display

My Flutter codebase already ships on both iOS and Android, but I still need two quick enhancements before the next release. First, I want the existing phone-num...

HL-39837783

Ajustes Flutter con Cubit/BLoC

Trabajo con una app Flutter que ya emplea Cubit y BLoC para la gestión de estados. Necesito dos ajustes concretos: 1. Al completar la compra frente a las tienda...

HL-39836895

Le Mistral AI Chat Reskin

I already own the Conversation AI template from CodeCanyon and a full specification that maps it to a branded “Le Mistral” chat experience. Your task is to take...

HL-39836908

Flutter Basic Calculator App

I need a straightforward, reliable calculator built with Dart + Flutter that runs smoothly on Android and follows Google’s Material Design guidelines. The scope...

HL-39836699

Upgrade Old Flutter Education App

I built my education app two years ago with Flutter. It delivers online tests and lets learners browse course content, but the whole project now sits on an outd...

HL-39836615

Flutter UI expert required

I already have my feature set defined and the back-end under control; what I’m missing is a polished, production-ready Flutter UI that renders perfectly on Andr...

HL-39831934

Flutter App Fixes & Enhancements

I have a production Flutter codebase that ships to both Android (APK/AAB) and the Web (PWA). The next release needs two things: solid bug-squashing and meaningf...

HL-39828339

Smart Invoicing App Development (Flutter/Node.js)

Title: Build a Smart Invoicing & Billing Mobile App (Flutter + Node.js/Express) Description: I am looking for a developer to build a simple invoicing and billin...

HL-39828201

Experienced Flutter Developer Needed -- 2

I need a robust cross-platform application built with Flutter, delivered as a production-ready Android + iOS package. The scope begins at project setup and runs...

HL-39828112

Fix Flutter ThingsBoard Build Errors

I’m running Flutter on Ubuntu and need help getting the official ThingsBoard mobile app (release/1.6.0 – https://github.com/thingsboard/flutter_thingsboard_app/...

HL-39827711

Flutter MVP Mock Test App

I’m ready to ship the very first version of my education-focused mock-test application and I’ve chosen Flutter as the one-codebase solution. The scope is clear:...