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I’m putting together a web-based SaaS that lets marketers upload a CSV, press a button, and watch highly personalised emails go out through AWS SES—each one written on the fly with Claude. Here’s the flow I have in mind. A user signs in from any modern browser, imports leads via CSV, assigns custom fields, picks a saved template, and schedules the blast. Behind the scenes a background queue hands each message to the Claude API, merges the advanced custom fields we captured for that lead, then ships it via SES. Deliveries, opens, clicks, bounces and unsubscribes are tracked in real time and surfaced on an analytics dashboard. Core stack I expect: • React (or similar) single-page web app • FastAPI / Node / Rails—your call—for the API • PostgreSQL on RDS, files on S3, workers on SQS-driven Lambdas or EC2 • Infrastructure codified in Terraform or CloudFormation so everything can be reproduced. I don’t have legacy templates, so the system just needs a WYSIWYG editor with merge-tag support; users will create their own. Please show me previous work that touches LLM-driven content, email automation, lead gen, or subscription-based SaaS. Let me know the rough timeline you’d target for an MVP, the phases you foresee, and the cost structure you propose. Acceptance criteria for hand-off: 1. Clean Git repo with README and deploy scripts 2. One-click AWS deploy, staging + production 3. CSV import of at least 10k rows without timeouts 4. Queue system guarantees every email is either sent or retried with exponential back-off 5. Claude prompts and merging tested with sample custom fields 6. Metrics API and basic dashboard showing sent, delivered, bounced, opened, clicked, unsubscribed If you’ve built something similar, I’d love to see it and get started right away.
Project ID: 40694375
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Hi, We’re Stellavix Technologies, an experienced Full-Stack & AI development team. We can build your AI email campaign platform with Claude API, AWS SES, PostgreSQL, SQS/background workers, CSV lead management, campaign scheduling, personalization, and analytics. Our approach will focus on a secure, scalable, queue-based architecture that can reliably handle bulk personalized email campaigns, retries, bounce/complaint handling, and detailed campaign tracking. Estimated timeline: 6–8 weeks Cost: We can provide a fixed-price estimate after confirming the final scope. We have experience building AI-powered SaaS, automation platforms, API integrations, dashboards, and AWS-based applications and can share relevant examples. We’d be happy to discuss the requirements and get started. Best regards, Stellavix Technologies
₹10,000 INR in 1 day
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14 freelancers are bidding on average ₹5,782 INR for this job

Hi, You’re building a SaaS that turns a CSV upload into personalized emails powered by Claude and delivered via AWS SES—essentially a data‑driven campaign engine with real‑time analytics. The key challenges are reliable auth with the Claude API, consistent data sync between PostgreSQL, S3, and the queue, and robust tracking of delivery events. With 11 years of full‑stack work, I’ve delivered similar integrations. In the VerifyFirst KYC platform I designed secure API flows, webhook handling, and real‑time status dashboards using Laravel and React. - Map the end‑to‑end integration flow, payloads, and auth for Claude and SES. - Implement stable API calls, validation, and graceful failure handling. - Ensure sync consistency between CSV data, custom fields, and the PostgreSQL store. - Build webhook listeners for SES events (bounces, opens, clicks) and log them for the analytics dashboard. - Test critical request/response paths before release. - Set up background workers on S to generate content, merge fields, and dispatch emails. The most critical concern is reliability: we’ll use retry back‑off, idempotent endpoints, and comprehensive logging to keep the system resilient. First step: design the core API schema and auth flow. What authentication method does the Claude API use, and are there any rate limits we should plan for? I’m ready to discuss the details when you’re available. Best Regards, Anil Prajapati
₹5,530 INR in 5 days
4.0
4.0

You need a multi-tenant email SaaS where 10k-row imports, Claude generation, SES throttling, retries, and suppression rules operate as one traceable pipeline—not a frontend wrapped around bulk-send calls. At Marin Software, I built LangChain AI agents and AWS serverless pipelines using Lambda, SQS, S3, and real-time processing. I’d use React, FastAPI, PostgreSQL/RDS, S3, SQS/Lambda workers, SES events, and Terraform. CSV files will stream into validated batches rather than load into request memory. Each recipient becomes an idempotent job with controlled retries, dead-letter handling, rate limits, and auditable prompt/template versions. SES events will update delivery, bounce, complaint, open, and click records. Unsubscribes and tenant-specific suppression lists will be enforced before queueing. The editor will support validated merge tags and safe previews, while Claude output uses structured prompts and fallbacks for missing fields. Staging, production, tests, monitoring, and reproducible deployment will be included. Are all uploaded contacts permission-based, and what tenant volume and sending domains should the MVP support?
₹8,000 INR in 3 days
3.4
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Hi, I read your requirements carefully. I can build this SaaS end-to-end, including the **React frontend, FastAPI backend, PostgreSQL, CSV lead import, Claude-powered personalization, AWS SES, SQS background workers, analytics, and deployment automation**. My strength is combining **AI integrations, backend/API development, automation, and scalable web applications**. I’d structure the system around asynchronous processing so 10k+ CSV imports don’t block requests, while failed emails are safely retried with exponential backoff. I’ll also keep the infrastructure reproducible and deliver a clean Git repo with README, deployment scripts, staging/production setup, tested Claude merge fields, and the required email metrics dashboard. I’d suggest breaking the MVP into clear milestones: foundation/auth → lead & template management → AI + email queue → tracking/analytics → AWS deployment and testing. One question: **Do you already have the Claude and AWS SES accounts/configuration, or should I include their setup in the deployment milestone?** I’d be happy to discuss the MVP scope and get started.
₹7,400 INR in 7 days
3.4
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Hello, This is my stack: FastAPI + React + Postgres, LLM pipelines in production, and background workers as the backbone. I'll answer your three questions directly. Phases: 1. Auth, CSV import (streamed and chunked so 10k rows never touch a request timeout), custom-field mapping, Postgres schema. 2. Campaign engine — queue workers, Claude generation per lead with merge-tag substitution, SES send, exponential back-off retries, idempotency so no lead is ever double-sent. 3. Webhook ingestion for delivery/open/click/bounce/unsubscribe, metrics API, dashboard. 4. WYSIWYG editor with merge tags, then CloudFormation for staging + production and the deploy scripts. Timeline: 2 weeks to a working MVP, phase 1 usable in about ten days. Cost structure: one milestone per phase, released on demo. You see running software four times, not once at the end. One thing to flag honestly: the posted range doesn't match this scope. Multi-tenant SaaS with queues, IaC and webhook infrastructure is a several-thousand-dollar build, and anyone bidding at the low end is either quoting a different project or won't finish. I'd rather say that now than discover it in week three. If the budget is fixed, I can propose a narrower phase 1 that still runs end to end. I'll share relevant LLM and automation work privately in chat.
₹7,000 INR in 7 days
3.0
3.0

Based on your project needs for a web-based SaaS, I strongly believe my skills and experience align perfectly with your requirements. As a Python Developer focused on creating efficient and scalable software solutions, I have a robust understanding of technologies that power your essential processes such as React, FastAPI, Node.js/Rails, PostgreSQL, and AWS services like SES, RDS, S3, and SQS. I am well-versed in handling large datasets like the ones you will be dealing with during CSV imports without timeouts. Additionally, my proficiency in data management will ensure that your platform works seamlessly generating actionable analytics. I also have significant API development expertise from previous projects which can prove valuable for smoothly merging your custom fields and shipping emails via SES. Lastly, with a keen eye for detail and commitment to delivering high-quality work on time, I believe I'm the ideal candidate to help bring your AI Email Campaign Platform to life. I can provide a comprehensive deployment strategy using Terraform/CloudFormation and create an intuitive WYSIWYG editor ensuring personalized email templates can be created with ease by your users. I look forward to discussing the timeline for an MVP and phases involved in this project in further detail. Let's team up and build something truly impactful!
₹1,500 INR in 1 day
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With my extensive background as a Full Stack Developer and Mobile App Developer, I believe I possess the skills necessary to deliver an exceptional AI Email Campaign Platform meeting all your specifications. In regards to this project, I have considerable experience in building highly scalable web applications from scratch using modern technologies. My knowledge in PHP and Ruby on Rails allows me to confidently tackle any API requirement you may have for the core stack of this platform. Maintaining clean code and delivering seamless user experiences are two values I hold high, which perfectly align with your needs for a solid backend structure. Additionally, my penchant for learning new tools and frameworks will serve this project well, especially when it comes to implementing the best WYSIWYG editor with merge-tag support. Past works similar to this project include designing RESTful APIs, creating responsive websites and developing cross-platform apps. Rest assured, I am dedicated to ensuring a smooth MVP launch within your targeted timeline and can adapt to different phases of development as needed. My cost structure is transparent and value-oriented, always aiming to provide the most effective solution at a reasonable price. Let's get started
₹7,000 INR in 7 days
0.0
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I DON'T COMPETE ON PRICE. I COMPETE ON RESULTS. I won't waste a second of your time with an AI response, as I'm sure you're already bored of it. So lets talk with facts, actions and implementation. We specialize in creating web-based SaaS platforms that automate complex processes while ensuring a seamless user experience. Your project requires a clean, professional, user-friendly interface that allows for smooth CSV imports, custom fields, and real-time analytics. Our expertise lies in developing scalable applications using React, FastAPI, and PostgreSQL. We have a solid track record in email automation and lead generation solutions. I would love to discuss your upcoming projects with you and answer any questions you may have. Kind Regards, Stacey
₹3,750 INR in 14 days
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I can deliver 'Build AI Email Campaign Platform' end to end — clean architecture, tests, and deployment. I'll start with a short plan, share progress daily, and hand over production-ready code. Could you confirm your timeline and must-have features so I can lock the scope?
₹5,365.12 INR in 7 days
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As a full stack developer with extensive experience in web development and AI-powered automation, I believe I am the ideal candidate for your project. I have a deep understanding of the modern tech stack you mentioned and have successfully built highly personalized email campaigns using AWS SES and similar tools.
₹2,500 INR in 3 days
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Hi there, Imagine a sleek platform where marketers effortlessly launch personalized email campaigns. That's exactly what I can help you build. With extensive experience in creating SaaS applications and automating email processes, I’m confident I can meet your expectations and deliver a top-notch solution. I noticed you want a clean, professional, and user-friendly interface that allows users to seamlessly manage their email blasts. The use of AWS SES and real-time analytics sounds fantastic, and I can ensure the integration flows smoothly. I specialize in building web apps using React and have a solid background with FastAPI and PostgreSQL. Your vision aligns perfectly with my skills, and I pride myself on speedy communication and a fast turnaround. Let me know if you are available for a quick chat! Regards, Wonita
₹3,900 INR in 7 days
0.0
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Hello Hello, This is exactly the kind of AI-powered SaaS I can build from end to end. I can develop the React frontend, FastAPI backend, PostgreSQL database, Claude integration, AWS SES/S3/SQS workflow, background workers, analytics dashboard, and deployment infrastructure. My approach would be to build the MVP in clear phases: authentication and CSV import, templates and AI personalization, reliable queue/retry system, SES delivery tracking, then analytics and production deployment. I’ll pay particular attention to the 10k+ CSV requirement, exponential retries, unsubscribe/bounce handling, and clean AWS architecture so the platform is reliable and scalable. I can start immediately. I’d be happy to discuss the MVP scope and provide relevant AI/SaaS work samples. Omar
₹4,000 INR in 4 days
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