React Refactor and Upgrade

We are looking for a highly experienced full stack developer to take ownership of an existing production website and help us move it to the next level. · This is not a build from scratch project. You will be stepping into an active platform with an existing codebase built by a pr ...

We are looking for an experienced Full-Stack Developer to upgrade our existing, fully working application to modern technologies. · You will receive the complete project as a ZIP file containing both the frontend (Angular) and backend (.NET Core) source code. · Project Scope · Up ...

We are upgrading an existing Drupal multisite platform from Drupal 8.9 to Drupal 10. · Upgrade Drupal from 8.9 → 9.5 →10 following the correct upgrade pathApply required database updates in the correct orderMigrate CKEditor4→CKEditor5Twig, markup, CSS and JavaScript fixes only wh ...

We e looking for an experienced Flutter Developer to upgrade an existing Flutter mobile applicationWe e looking for an experienced Flutter Developer to upgrade an existing Flutter mobile application to the latest stable Flutter and Dart versions, · resolve dependency conflicts, · ...

A browser-based MVP for creating AI-generated greeting cards and invitations is being developed. The current implementation is buggy and needs to be refactored. · ...

I'm looking for a skilled Flutter developer to refactor improve and extend an existing mobile application called Home Services. · ...

We're looking for a senior backend PHP developer to help migrate a large production codebase from PHP 5.6 to PHP 8.5 and upgrade MySQL. · Contract duration of 1-3 months · ...

We are seeking a Senior .NET Software Developer to support the upgrade and enhancement of a legacy enterprise application. · ...

WearelookingforanexperiencedAndroiddevelopermodernizeanexistingAndroidprojectbycompletingabuild-systemandlangaugemigration. · Theclientcommittoreviewingeachsubmittedpullrequestwithinoneweekofitbeingopened. ...

We are looking for a skilled developer to upgrade our Laravel application from version 5.7 to the latest version and address any existing bugs.Your tasks will include updating code, testing functionalities, · and fixing issues that arise during the upgrade process. · ...

We are looking for an experienced Angular + .NET Core developer to work on an existing ongoing project. · The primary focus is code quality structure improvement bug fixing and library upgrades not greenfield development. · Refactor and fix Angular component structure · Improve c ...

We are looking for an experienced Angular + .NET Core developer to work on an existing project. · The primary focus is code quality and bug fixing. · ...

We are seeking a skilled developer to enhance the usability of our web application, · Your tasks will include improving existing components and completing unfinished upgrades to ensure a seamless user experience. · If you're passionate about creating user-friendly interfaces, we ...

I have coded a front-end for a Apache cordova phone app. The app runs questionnaires and gamified cognitive tasks (like tasks that check your cognitive function). Ideally, someone good with javascript to help clean up, refactor and/or substantially re-write my code and get it in ...

We are seeking an experienced VB.NET Developer to lead the modernization of legacy enterprise applications.The role focuses on upgrading existing VB.NET / .NET Framework codebases to newer .NET versions, improving performance, maintainability, and security—while ensuring business ...

I'm looking for a Python backend developer for two small technical fixes on an existing AI demo project. · Deadline: must be done today or tomorrow. Scope is intentionally small: Fix 1 Upgrade the Modal Python client and redeploy two existing Modal apps...Fix 2 Check and correct ...

I am looking for an experienced developer to work on a major upgrade of an existing JavaScript-based game automation project. · ...

We are migrating a large-scale enterprise application and need Vue/Nuxt Migration Specialist to assist our team in migrating our existing applications to the latest Vue frameworks. · ...

We are seeking a Senior .NET Software Developer to support the upgrade and enhancement of a legacy enterprise application. · Upgrade and refactor existing .NET application componentsImplement approved enhancements within the modernized systemSupport backend and frontend developme ...

We're looking for an experienced Airtable expert to help us improve and scale our current system. · Need to speak with a fluent French. · We run a fast-growing e-commerce company with strong marketing operations and creative production workflows (ads, UGC, performance tracking, i ...