WhatsApp & Email Message Scheduler

@monicasynthesis

Hello, I’ve gone through your job description and understand that you’re looking for a platform to schedule and automate WhatsApp and email messages with recurring options. With 5+ years of experience in full-stack development and API integrations, I’ve successfully delivered similar reliable messaging systems. What I can help you with: • Building a scheduling engine for one-time and recurring messages • Integrating WhatsApp API (Twilio) and email services (SMTP/SendGrid) • Creating a simple UI with logs, status tracking, and retry functionality Warm regards, Monica Bhatia

@hareshchauhan566

READY TO DISCUSS NOW... Build a lightweight platform to schedule, edit, cancel, and automate recurring WhatsApp and email messages with reliable delivery and flexible intervals.

@NEHABHAT92

With over 9 years of hands-on experience in web development and mobile app development, I believe I am the ideal freelancer for this project. I specifically possess extensive skills in Javascript and Node.js that are directly applicable to the creation of your WhatsApp & Email Message Scheduler. Moreover, my company has a deep understanding of API integrations (including the official WhatsApp Business API and SMTP) as this is an integral part of our daily work. Incorporating your Technical preferences, we'll design a web-based MVP with a scheduling engine, simple UI, and connection to both channels through the use of the official WhatsApp Business API, approved providers such as Twilio, and employing services like SendGrid for email. Inclusive within delivery will be the source code, installation guide, a brief user guide, as well as a hand-over call or video to walk you through its deployment and usage - all tailored to ensure ease in its application post-construction. Lastly, I offer more than just expertise. Our clients benefit from cost-effective solutions alongside free after-delivery support for three months- which includes updates or any modifications needed. As someone with an eye for detail, rest assured that I will take necessary steps to validate time-zone handling and provide basic authentication while designing a clean interface for user-friendly navigation. Let's turn your ideas into reality!

@Mayanks010

Hi there, You’re absolutely in the RIGHT PLACE. I’ve delivered SIMILAR PROJECTS multiple times and know EXACTLY how to execute this efficiently and correctly from day one. To lock down the SCOPE, TIMELINE, AND PRICING, I’ll need to ask you a few key questions. Unfortunately, Freelancer’s 1500 CHARACTER LIMIT doesn’t allow me to break everything down properly here. Let’s jump on CHAT so I can show you my PROVEN PAST WORK, walk you through the REAL RESULTS I’ve delivered, and outline a CLEAR ACTION PLAN for your project. You’ll immediately see why my approach is DIFFERENT and EFFECTIVE. If you’re serious about getting this done RIGHT, I’m ready to move forward. Looking forward to CONNECTING and WINNING TOGETHER. Cheers, Mayank Sahu

@somendersingh96

Hi, I can build a reliable scheduling platform that sends messages via WhatsApp and email—even when the browser is closed with a clean and simple interface. Proposed Stack: Frontend: React (fast, minimal UI for message scheduling & logs) Backend: Node.js (Express) Scheduler: BullMQ + Redis (handles delayed & recurring jobs reliably) Messaging: Twilio WhatsApp API + SendGrid (or SMTP) for email Database: PostgreSQL (jobs, recipients, logs, recurrence rules) Core Features: * Create, edit, and cancel scheduled messages * Multi-recipient support + channel selection (WhatsApp/email/both) * Recurring scheduling (daily, weekly, monthly, custom intervals) * Background job processing (runs անկախ of browser state) * Delivery logs with status + retry for failed jobs * Proper time-zone handling and basic authentication I’ve built similar job schedulers and API integrations, ensuring reliability and clean execution. Ready to start immediately and can provide a quick demo flow if needed. Best regards, Somender Singh

@mariamz24

Hi, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on JavaScript, Node.js, Email Marketing, Express JS, React.js, Twilio, API Development Lets connect in chat so that We discuss further. Thank You

@shibbuquadir

As an API Developer with solid experience in JavaScript, Node.js and React.js, my team and I at Paper Perfect can offer you a tailored solution to your WhatsApp and Email Message Scheduler needs. With a comprehensive understanding of the WhatsApp Business API as well as SMTP protocols and tools like SendGrid, we have the right stack to deliver on schedule and within your requirements. Our development services are all about flexibility. We understand that every business has unique needs. That's why we don't just create functional software; we put a premium on usability as well. With our scheduled message system, you can expect straightforward interfaces for drafting messages, selecting recipients, setting delivery times, defining recurring patterns and tracking message status. You won't need a tech expert to operate our system. Moreover, at Paper Perfect we're not just about delivery; we emphasize quality too. We double-check every code before deployment to ensure reliability even if the browser is closed. Our user guides are concise yet exhaustive and I'll make sure I personally walk you through the entire deployment process via call or video chat. When you work with us, expect not only superior technical skills but also professionalism and dedication to topnotch quality results.

@shahid91616

Hi, I’m Md Shahid Ansari, a full‑stack developer and AI engineer with over 2 years of freelance experience building scheduling and automation tools. I’ll deliver a React front‑end with a clean UI, an Express/Node.js back‑end that stores jobs in MongoDB, and a scheduler using node‑cron that respects time‑zones. For WhatsApp I’ll integrate Twilio’s Business API, and for email I’ll hook SendGrid (or SMTP). Each message will be logged with status and a retry button. I’ve built similar pipelines in DMginie (Instagram automation with Twilio and Facebook Graph) and in my Bid Agent project where FastAPI scheduled AI prompts; both required reliable background jobs and clear logs, so I know the pitfalls. I’ll provide the source, a step‑by‑step deployment guide, and a short hand‑over call to walk you through the setup. Let’s get this MVP rolling quickly.

@karanpratap22154

I’ve already built a similar system and can show a working demo. I can create a web-based scheduler that lets you send and manage messages via WhatsApp (official API/Twilio) and email with precise timing and recurring options. The system will run independently in the background, handle retries, maintain logs, and provide a clean, easy-to-use interface. You’ll get a stable MVP, full source code, setup guide, and a quick walkthrough for deployment.

@DrJagadeeswari

Hello, I can build a reliable scheduling platform for WhatsApp and email with strong focus on accuracy, repeatability, and clean UX. I’ve worked on API integrations, automation workflows, and event-driven systems, so I’ll design this as a robust background scheduler, not a browser-dependent tool. Approach: ✔️ Backend: Node.js (Express) or Python (FastAPI) ✔️ Scheduler: Cron/queue-based system (runs independently of UI) ✔️ WhatsApp: Official API via Twilio/Meta ✔️ Email: SMTP/SendGrid integration ✔️ DB: PostgreSQL for job tracking Features: ✔️ Create/edit/cancel scheduled messages ✔️ Recurring jobs (daily/weekly/monthly/custom intervals) ✔️ Timezone-aware scheduling ✔️ Delivery logs (sent/failed + retry support) ✔️ Simple, clean UI (React) The system will ensure messages are triggered even if the browser is closed, with proper logging and retry handling. I’ll provide clean code, setup guide, and a walkthrough for deployment. Can start immediately—happy to share a quick flow design before building. Best regards, Revathi

@fullstackArup

Hello, I can build a reliable message scheduling platform that sends messages via WhatsApp and Email exactly as per your requirements. I have solid experience with JavaScript, Node.js, Express, and React, and I’ve worked with APIs like Twilio and email services such as SendGrid, so integration will be smooth and production-ready. What I will deliver: Clean web interface to create, edit, and cancel scheduled messages Support for WhatsApp + Email (or both) Advanced scheduling: One-time messages Recurring (daily, weekly, monthly, custom intervals) Backend scheduler that works even when the browser is closed Message logs with status tracking (sent/failed) + retry option Proper time-zone handling Secure basic authentication system My approach: Backend: Node.js + Express + scheduler (cron/queue-based for reliability) Frontend: React (simple, clean UI) Messaging: Twilio WhatsApp API + SendGrid/SMTP Database: MongoDB/PostgreSQL (based on your preference) Timeline: Day 1&2: Setup + UI + basic scheduling Day 3&4: WhatsApp & Email integration Day 5: Recurring logic + timezone handling Day 6: Logs, retry system, testing Day 7: Deployment + documentation + walkthrough Why choose me: Focus on reliability and clean architecture Clear communication and quick turnaround I build scalable systems, not just quick fixes I can start immediately and deliver a working MVP within 7 days. Let’s discuss and get this live quickly. Best regards Arup Ghosh

@PRIYANSHI8888

hello Sir/Madam I will build a simple system to schedule messages (one-time and repeating). I will connect WhatsApp (Twilio API) and Email (SendGrid/SMTP). You will get a clean web dashboard (React) to create, edit, or cancel messages. System will show status (sent/failed) and allow retry. I will provide source code, guide, and a handover session. ? Why Me Good experience in Node.js, React, APIs Can deliver on time (7 days) Focus on simple and reliable solution if you more demo about project i will give you Thank you priyanshi patel

@jeremiasb8

Hello! I can help you build a reliable and clean MVP for your scheduled messaging platform. I have experience developing full-stack applications using Node.js, Express, and MySQL, including systems with scheduling logic and database-driven workflows. For your project, I would: - Build a simple and intuitive web interface to create, edit, and manage scheduled messages - Implement a backend scheduler (cron-based) to ensure messages are sent even when the browser is closed - Integrate email delivery using SMTP or SendGrid - Integrate WhatsApp messaging using Twilio API or an official provider - Add recurring scheduling (daily, weekly, monthly, custom intervals) - Provide message logs with status (sent/failed) and retry functionality I focus on delivering clean, scalable, and easy-to-use solutions, especially for MVPs like this. I can also provide full source code, installation guide, and a walkthrough for deployment. I’m ready to start immediately and would be happy to discuss more details. Best regards, Jeremias

@techmadigital

I can show you few Demo if you are available on Chat. Let's discuss and finalize this. We have developed several mini crms.

@rohitsoni30

Hi, I read your requirement carefully, this is essentially a scheduling system with reliable background job execution, not just a simple UI. I would build this as a web-based MVP with a backend scheduler (Node.js + cron/queue system) to ensure messages are sent on time even when the browser is closed. Core approach: • Message scheduling engine with support for recurring jobs (daily/weekly/custom intervals) • WhatsApp integration via Twilio or official API • Email delivery via SMTP/SendGrid • Job queue with status tracking (sent/failed) and retry mechanism • Clean dashboard to create, edit, and manage scheduled messages This ensures reliability and scalability from the start. I will also include: - Time-zone handling - Basic authentication - Deployment guidance + handover walkthrough Quick question: Do you already have a WhatsApp Business API provider (Twilio/Meta), or should I set that up as well? I can deliver this MVP within 5–6 days. Thanks.

@velowork

Built WhatsApp + email schedulers before - here's exactly what I'd deliver for yours. Stack: React frontend, Node.js/Express backend, Bull (Redis) for job scheduling, Twilio for WhatsApp, SendGrid for email. Timezone-aware, runs server-side (browser closed = jobs still fire). What you get: scheduling UI, repeat patterns (daily/weekly/monthly/custom), send log with retry, source code, install guide, 30-min handover call. 7 days. What timezone are most of your recipients in?

@mubashir021

Hello, I see you need a reliable scheduling platform for WhatsApp and email messages, and I can build that seamlessly for you. I am Mubashir, a Full-Stack Developer with 6+ years of experience in building web applications. I understand that the core requirement is to create a system that allows users to schedule messages with options for recurrence while ensuring that the jobs are dispatched even when the browser is closed. 1. First, I will design a user-friendly web interface where you can easily write messages, select recipients, and choose between WhatsApp and email channels. 2. Then, I will implement the scheduling engine using Node.js and Express, integrating the WhatsApp Business API or Twilio for WhatsApp and SMTP or SendGrid for email delivery. 3. After that, I will set up a robust database to store scheduled jobs and their statuses, ensuring the system can handle recurring patterns as specified. 4. Next, I will ensure that the application handles time zones accurately and includes basic authentication for user security. 5. Finally, I will provide thorough documentation along with a hand-over call to guide you through deployment and usage. Even if you are not sure yet, I can provide a FREE detailed quotation and project proposal with a suggested roadmap at no cost. You can use my proposal as a reference document for any other freelancer you consider. >>> My Work: https://www.freelancer.com/u/mubashir021 <<< Drop me a message and let’s get this sorted. Mubashir