Ruby on Rails projects — HireLancer archive

ID / Date Listing

Technical Artist for Modular Boat Product Line

Project Details €30.00 – 250.00 EUR Bidding ends in 6 days, 4 hours We are preparing a modular boat product line (6 product families, ~71 total configurations)...

HL-40303813

Technical Artist for Modular Boat Product Line

We are preparing a modular boat product line (6 product families, ~71 total configurations) for both: • High-end offline rendering (Octane) • Real-time delivery...

HL-40306529

AI-Powered CRM Workflow Automation

I’m planning the next phase of our Agentic AI initiative and need someone who can architect and deploy end-to-end automations inside our CRM. Two priorities top...

HL-40304355

AI Proposal Generator Web App -- 2

I need a lightweight, browser-based tool that takes three inputs—Vendor profile, Opportunity details, and Scope of work—and turns them into a well-structured bu...

HL-40300595

JotForm-CRM Workflow Integration

I need an experienced developer to turn JotForm submissions into fully-automated workflows inside Salesforce—and, where useful, replicate the same logic for Zoh...

HL-40288308

Teachable-Klaviyo-Zapier SMS Integration

Hi, I need my Teachable and Klayvio account to be integrated using Zapier so that I can send numerous SMS messages to users at various stages like signed up for...

HL-40288144

Build & Publish Shopify App

I need a developer who can take my concept for a Shopify app, turn it into clean, well-documented code, and guide me through the entire submission process until...

HL-40288201

Ongoing Zoho Creator Maintenance

My Zoho Creator application handles daily operations through multiple Forms, automated Workflows, and analytical Reports, and I now need steady hands to keep ev...

HL-40288027

Senior Software Engineer Needed

Requirements -Proven experience in software development with expertise in one of these stacks; Ruby on Rails, JavaScript, Python, C++, C#, Java, React, Angular,...

HL-40281896

ChatGPT Integration for Steel Trading

I run a steel-trading company and want to weave ChatGPT into every customer-facing and decision-making point of the business. The goal is to have one cohesive s...

HL-40279408

Senior Software Engineer Needed (Strong English Communication Skills Required)

We are seeking a highly skilled Senior Software Engineer to lead and contribute to the development of innovative software solutions. The ideal candidate will po...

HL-40278506

React Frontend for CRM Dashboard

I’m building a Python-powered Lead Management CRM and now need a React specialist to bring the user side to life. You’ll craft a vibrant, colorful interface fro...

HL-40276324

Custom Invoice Reminder App Development

I'm looking for a web-based application that will send unpaid invoice email reminders to customers. The data for this will be manually uploaded from Excel sheet...

HL-40276012

React Supabase Bug Fixes

The codebase is a React front end that relies on Supabase for authentication, data storage, and real-time updates. A series of stubborn bugs have crept in—misfi...

HL-40271473

Rails & React 1099 Developer

I need a 1099 contractor who can commit 20-40 hours a week to split their time between a brand-new Rails API with a React front-end and an older legacy Rails mo...

HL-40271039

Promotional Social Media Graphics & Logo

I’m gearing up for a new promotional push across Instagram, Facebook, and X, and I need a fresh set of eye-catching social media graphics that flow naturally fr...

HL-40267276

Promotional Social Media Graphics & Logo

I’m gearing up for a new promotional push across Instagram, Facebook, and X, and I need a fresh set of eye-catching social media graphics that flow naturally fr...

HL-40266176

Closed-Loop Fintech Platform Build

We are building V-Pay, a closed-loop digital payment and settlement platform designed for constrained and emerging markets where traditional card networks and a...

HL-40258907

AI-Powered Role-Play Simulation System

Project Description We are looking for an experienced Full-Stack Developer or Agency to develop an AI-driven role-play simulation system integrated into our pla...

HL-40256891

Develop B2C Crypto Ramp: Rampy.money

Project Name Rampy.money Project Type B2C Non-Custodial Fiat Crypto On/Off Ramp Project Objective To build a secure, scalable retail crypto ramp platform operat...

HL-40252792

Full HubSpot CRM Optimization Needed

Our HubSpot portal is only partially configured and many of its most valuable features are sitting idle. I need a specialist who can jump in, audit the entire s...

HL-40250631

Pi 5 MicroSD Media Sync

I run a Raspberry Pi 5 that stores files uploaded via web API. I want a removable micro-SD card so a user can pull the card, and use it with any computer. I’m c...

HL-40248382

Multi-Core gem5 Simulation & Analysis -- 2

I have an existing set of gem5 results (multi-core) that need to be duplicated. Your first task is to re-create those numbers in gem5 using a homogeneous multi-...

HL-40245825

Ruby on Rails Project Enhancement

Our production Rails app (PostgreSQL-backed) needs steady, hands-on care. I’d like you to jump straight into the existing repository, clean up the bugs users ar...

HL-40245415

Backend Bug Fixing for Existing Project

I need an experienced Ruby On Rails Application Developer to fix backend bugs in my existing project. Key Issues: - Data not being saved correctly - Server perf...

HL-40235759

Productionisation Plateforme SaaS HANA Santé

Projet : Mise en production SaaS Santé (HANA) – Emergent → Production CNDP-ready (Maroc) Bonjour, J’ai développé un prototype fonctionnel d’une plateforme SaaS...

HL-40232981

Software Developer

Create one instance of CRM Software in HTML and using Ruby Rails. Import data from CSV file into predetermined fields

HL-40231181

: Fix File References After Server Migration (Ruby on Rails / PostgreSQL / S3)

We recently migrated a self-hosted Chatwoot instance from one server to another using Docker Compose. The migration included: PostgreSQL database (dump & restor...

HL-40229410

Bitrix24 CRM for Tour/Travel Business

We are a U.S.-based multi-day international tour operator seeking an experienced Bitrix24 implementation specialist with proven travel/tour industry experience....

HL-40226266

Zoho CRM Email & WhatsApp Setup & Ring Central

I need someone to configure both Outlook-based email and a WhatsApp Business number so every conversation flows straight into my Zoho CRM. The goal is simple: o...

HL-40223145

Zoho AI Sales Chatbot 01

I need a Zoho-native chat bot that can sit inside SalesIQ, greet website visitors, answer their sales-related questions in real time, qualify each lead, and pus...

HL-40222588

Airtable CRM Setup & Automation

I have chosen Airtable as the hub for my Customer Relationship Management and now need an expert to translate that vision into a working base, automate the busy...

HL-40217072

Automated Removal Quote Workflow -- 2

**Job Title:** Simple Automated Quote & Booking System for Bell A Move --- ## **Project Overview:** I need a **simple automated quote and booking system** for m...

HL-40212043

Bulk Bank Payout Portal

I need a web-based portal that lets me send large batches of outgoing bank payments to domestic accounts in one go. The ideal flow is simple: I upload a CSV or...

HL-40207391

Zoho AI Sales Chatbot

I need a Zoho-native chat bot that can sit inside SalesIQ, greet website visitors, answer their sales-related questions in real time, qualify each lead, and pus...

HL-40191968

GHL Automation Specialist for CRM Optimization

## GoHighLevel Automation Expert (Audit + Full CRM Automation) We need a **strong GoHighLevel (GHL) automation specialist** to audit and rebuild our current set...

HL-40189958

Zoho Funnel & Automation Developer

I run our marketing stack entirely on Zoho and I’m ready to tighten every nut and bolt inside the funnel. The immediate goal is to weave Zoho CRM, Zoho Campaign...

HL-40174937

AWS Kubernetes CI/CD & Monitoring

I need a seasoned DevOps engineer to take a green-field microservices application all the way from code to production on AWS. The core of the assignment is thre...

HL-40173459

Fintech-PMS-Tour API Integration

I need our three core platforms—fintech, property-management, and tourism booking—to communicate through a single, well-documented API layer. The immediate prio...

HL-40166946

Technical Manager – Web & Mobile Engineering (Canada)

Job Summary: We are seeking a highly skilled and experienced Technical Manager to oversee the development, maintenance, and continuous improvement of two import...