JavaScript projects — HireLancer archive

ID / Date Listing

Fix Mobile Loading For 3D Maze

My browser-based 3D maze (http://bismuth8311.itch.io/3dmaze) works smoothly on desktop, yet mobile browsers choke. I need an experienced web-game optimiser to:...

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Build Elite Modded DayZ Server

I’m ready to launch a DayZ server that stands out for balanced progression, custom gameplay, and immersive survival. To make that happen I need an experienced d...

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Modern Responsive Business Website

I need a modern, fully responsive website that reflects my brand’s professionalism and works flawlessly on every screen size. The design should load quickly, fo...

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WordPress/WooCommerce SEO optimisation for product and site ranking

I am looking for an “expert” in SEO to optimise my new ecommerce store to improve visibility and ranking on Google and other search engines. My webstore uses Ho...

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High-Performance Training Video Platform

I need a senior‐level developer to take full ownership of a corporate training platform that serves hundreds of employee profiles, each with regularly updated v...

HL-40576052

Rebuild WordPress Portfolio Site

My original Divi-based portfolio went offline after the theme folder vanished. I still have the complete database dump, uploads, plugin files, and a full export...

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Web 3D Virtual Fitting Room

I’m building a browser-based virtual fitting room where visitors receive precise size recommendations by dressing a fully adjustable 3D avatar that mirrors thei...

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(full time, hourly-based) Software Developer, Solid Logic and English Fluency

Looking for someone with strong logic skills and American-like English. not another high-stress coding grind. We're hiring someone who's great with people and q...

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Experienced Full-Stack Developer for Web Applications

I'm a Full-Stack Developer with 8+ years of experience designing, building, and scaling web applications across the MERN and modern JavaScript ecosystem. My wor...

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Full-Stack/Backend Developer - API Optimization, React Native Subscriptions & Automation

We are looking for an experienced developer to upgrade our existing Python/FastAPI backend and implement a new subscription model in our React Native mobile app...

HL-40575879

Window Estimate Dropdown App

I need a small program that lets me build clear, professional cost estimates for my window-replacement customers. The flow I have in mind is simple: I open the...

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Gravity Forms-Salesforce API Sync -- 2

i had salesforce essentials and upgraded to pro suite. Everything was working fine until the upgrade. I run eight WordPress sites, each with 1 Gravity Forms tha...

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Redesign Look & Feel Website

We want to change the template of this website: https://cda.com.pa/es/ https://preview.themeforest.net/item/medicenter-responsive-medical-wordpress-theme/full_s...

HL-40575716

One-Page Hybrid Course Showcase

I need a clean, single-page website that quickly tells visitors everything they need to know about the hybrid (online + in-person) courses I offer. The page sho...

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Urgent Crypto Gateway Server Application Development -- 2

Greetings I'm in URGENT need of a Crypto Gateway Server Web-Linked Application that can facilitate two-way conversions of M0 and M1 funds to USDT on the private...

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"Slither X" Custom Mod Development

am seeking an experienced developer to create a modern, fully functional custom mod for Slither.io called "Slither X." The goal is to recreate the comprehensive...

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Urgent Node.js Web App Build

I’m looking for a skilled Node.js developer who can start right away and take full ownership of building a production-ready web application. The core goal is cl...

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40-Hour Web App QA Sprint

I have set aside 40 dedicated hours to put my web application through a full quality-assurance workout. The build must perform flawlessly in Chrome, Firefox and...

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Fullscreen Promo Popup for WordPress

I need a promotional-offer popup built in my WordPress site using Popup Maker Pro. As soon as the chosen page loads, the popup should appear and immediately run...

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Create Excel Mapping Tool for Financial Auditing

Excel Automation Tool – Map Trial Balance to Audit Notes Tab Project Overview: I need a simple software tool or macro/script that automates a repetitive data en...

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Next.js/React.js Developer for ESports Site Overhaul

Title: Experienced Next.js / React Frontend Developer Needed for Existing Gaming / Esports Website I have an existing gaming/esports website built with Next.js...

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Custom Poker Platform Development

I want to launch a fully-featured online poker platform that players can access directly or that operators can bolt onto an existing casino / sportsbook via a c...

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Website Development Collaboration Needed

I’m looking for a reliable developer who can take full ownership of building a new website from the ground up. The core of this project is straight-forward webs...

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Zoho Commerce Reviews & GTM

I need a clean, verifiably working integration between my Zoho Commerce store and Google’s Customer Reviews program. Your first task is to create a fresh Google...

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Repair PayPal Buy Now Integration

My WordPress site (built with the free version of Elementor) has a Buy Now PayPal button on the payments page—see the very bottom of https://simplystenovoice.co...

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CODEX Site UI Accessibility Upgrade

I have a functioning website whose code base was generated with CODEX. The underlying logic works well, yet the front-end experience needs to be friendlier and...

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Bitbucket Docker CI/CD Pipeline Setup

I have a Bitbucket repo that houses two services—one in Python, the other in JavaScript—and I need a clean CI/CD pipeline that automatically builds Docker image...

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AI SMS Email List Manager

I need an AI-driven system that automatically pulls phone numbers and email addresses from my web forms, social-media entry points, and a set of existing databa...

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Εξωτερικός Προγραμματιστής Web και AI

Μια lean B2B startup εταιρεία Consulting αναζητά έναν έμπειρο, ολοκληρωμένο προγραμματιστή (Full-Stack Developer) που να εδρεύει στην Ελλάδα, ώστε να αναλάβει,...

HL-40575394

eCommerce API Development & Payment Integration

Title: API Development for Shopping Cart & Payment Management We are looking for an experienced backend developer to build secure and well-documented REST APIs...

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EU-Based Full Stack Engineer Needed

Looking for a collaborator who is full stack engineer on EU Salary is negotiable.

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Android Utility App Partnership

I’m planning a new utility-style Android application and want to team up with a developer who can turn the concept into a polished product. The goal is a single...

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Pixel-Perfect Accounting Site Build

I already have every page of my new accounting-practice website fully designed—fonts, colours, spacing, imagery, everything. Your job is to reproduce those scre...

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Laravel Multi-Vendor Service Marketplace

Detailed project requirements will be shared with shortlisted developers after initial discussion.

HL-40575337

Full-Stack Mobile App Developer Needed to Complete Chat App to Production

I’m looking for one trusted full-stack developer to take over an existing mobile chat app and bring it to production. The project already has: 1. Flutter mobile...

HL-40575107

High-Converting Landing Page Setup

I have the copy, layout, colour palette and a video sales letter ready to go—now I just need a skilled developer to turn that plan into a live, fast-loading lan...

HL-40575113

Website Modifications: Layout & Features

I need a few quick but precise updates made directly on my live site, https://nivelexpedito.com/. The work is split between visual polish and light functionalit...

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Desktop App Python Code Review

I need an experienced Python developer to review my desktop application code. The goal is to enhance performance and maintainability. Key tasks include: - Ident...

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Experienced Full-Stack Java Trainer Needed

We are looking for an experienced Full-Stack Java Trainer with strong expertise in Java, Spring Boot, REST APIs, and either React or Angular. The ideal candidat...

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Shopify UI/UX Designer for Custom Size Chart

About Us Jumpers World Sportswear is a fast-growing athletic apparel brand specializing in track & field performance wear. We're looking for a talented UI/UX de...