Job Description: Web Developer for Customizing Open-Source PWA

Company: Emilo Labs

Project Type: Progressive Web App (PWA) Development

Job Type: Freelance / Contract

About the Project:

We are building a progressive web app (PWA) where users can sign up, complete daily check-ins, and perform tasks to earn points. The points system will be non-redeemable at first but will later transition into a utility token system. We will be using an open-source project (e.g., Open Loyalty) as a base and customizing it to fit our needs.

We need an experienced developer to customize the open-source code, integrate fraud detection to reduce bot activity, and ensure a scalable and secure platform.

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Responsibilities:

Customize and modify an open-source loyalty/rewards system

Develop a user registration & login system (with OAuth, Google, Facebook, etc.)

Implement a daily check-in & task completion system

Track and store user points (initially non-redeemable)

Integrate fraud detection features to minimize bot activity

Ensure scalability for future updates (e.g., token integration, P2P trading)

Deploy the system on a secure web server

Required Skills & Experience:

✅ Backend Development: PHP (Open Loyalty is PHP-based) or Node.js

✅ Frontend Development: JavaScript (React.js, Vue.js, or Angular)

✅ Database Management: MySQL or PostgreSQL

✅ Authentication & Security: OAuth (Google/Facebook login), Captcha (reCAPTCHA/hCaptcha)

✅ API Integration: Social media linking, task automation

✅ Hosting & Deployment: Linux (Ubuntu), Apache/Nginx, Docker (optional)

✅ Experience with Open-Source Projects (bonus if familiar with Open Loyalty)

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Preferred Qualifications:

Prior experience customizing open-source projects

Knowledge of progressive web apps (PWA)

Familiarity with fraud detection mechanisms

Ability to work independently and deliver scalable code

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Budget & Timeline:

💰 Budget: (depending on experience & complexity)

📅 Timeline: 4 – 6 weeks (initial version)

How to Apply:

Send us:

✅ Your portfolio or past projects (especially open-source modifications)

✅ Your estimated timeline for delivering the core features

✅ Your expected payment structure

📩 Apply Now:

[email protected]

https://wa.me/qr/5DXS4TGBC6W7C1