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# Senior Full-Stack Software Engineer (AI SaaS) – Full-Time | Long-Term Opportunity ## About Us We are building a portfolio of commercial AI-powered SaaS platforms that are already in active development, including: * AIOmniPlus * AutoMyMarketing * CivilLitigation * Conservatorship * AutoRoofLeads These are **real commercial software products**, not startup ideas on paper. Our repositories are already organized in **GitHub**, our backend and databases are hosted in **Supabase**, and we're now completing our production infrastructure, including **Cloudflare, CI/CD pipelines, automated testing, monitoring, security, and production deployments**. Our goal is to build software that is scalable, secure, maintainable, and ready for long-term growth. --- ## About the Founder I'm the founder and product owner. While I'm not a professional software developer, I'm committed to learning modern software engineering and understanding how our products are built. I'm looking for someone who enjoys collaborating and explaining technical concepts—not just writing code. I don't want to simply hire someone to build software. I want a long-term technical partner who will help build exceptional products while helping me become a more knowledgeable technical founder. I value clean architecture, maintainable code, thoughtful engineering decisions, security, testing, and building things the right way from the beginning. --- ## The Opportunity You'll play a major role in building multiple SaaS platforms that will continue evolving for years. You'll help: * Design scalable architecture * Build production-quality applications * Configure and optimize Supabase * Complete Cloudflare infrastructure * Build CI/CD pipelines * Implement automated testing * Deploy applications into production * Improve performance and security * Review and improve existing code * Help establish engineering standards and best practices You'll also spend time explaining important technical decisions so I continue learning throughout the process. --- ## Required Skills We're looking for someone with strong experience in: * React * [login to view URL] * TypeScript * Supabase * PostgreSQL * Git * GitHub * Pull Requests * Branching strategies * CI/CD * GitHub Actions * Cloudflare * REST APIs * Authentication * Software Architecture * Security * Testing * Production deployments --- ## Bonus Skills Experience with any of these is a plus: * OpenAI * Anthropic * Gemini * AI Agents * MCP * Docker * Vercel * Cloudflare Workers * Monitoring & Observability * Multi-tenant SaaS * Performance optimization * Infrastructure & DevOps --- ## What We're Looking For You are someone who: * Takes ownership of your work. * Writes clean, maintainable, production-quality code. * Thinks like an engineer—not just a programmer. * Communicates clearly. * Enjoys solving difficult problems. * Wants to help shape products from the ground up. * Is comfortable mentoring and explaining technical concepts. * Is excited about building software that real customers will use. --- ## This Is NOT a "Build It and Disappear" Position We're looking for someone who wants to become part of our team for the long term. This is **not** a project where you complete a few milestones and move on. We're looking for someone who wants to: * Grow with our company. * Take ownership of multiple products. * Continuously improve our software. * Help establish engineering standards. * Build systems that will support our business for years to come. * Become a trusted technical leader within our organization. If you're simply looking for a short-term contract, this position probably isn't the right fit. If you're looking for an opportunity to build several meaningful SaaS products from the ground up while becoming an important part of a growing company, we'd love to speak with you. --- ## Work Schedule * Full-time (40 hours/week) * Significant overlap with U.S. Pacific Time business hours is required. * Daily communication via Zoom, Slack, or Microsoft Teams. * Weekly planning and architecture meetings. --- ## Development Process We believe in professional software engineering practices. Our workflow includes: * GitHub for source control * Feature branches * Pull Requests * Code reviews * CI/CD pipelines * Automated testing * Production deployments * Documentation * Continuous improvement Every feature should be production-ready before deployment. --- ## To Apply Please begin your proposal with the words: **Production First** This helps us identify applicants who have read the full posting. Please also include: * Years of professional experience * GitHub profile * LinkedIn profile (if available) * Examples of production applications you've built * Your experience with Supabase, Cloudflare, GitHub, CI/CD, and production deployments * Experience mentoring founders or junior developers * Your availability during U.S. Pacific Time business hours * Your expected full-time compensation * Why you're interested in becoming a long-term member of our team We value professionalism, ownership, communication, and engineering excellence above all else. If you're passionate about building outstanding software and want to play a meaningful role in shaping multiple AI-powered SaaS platforms, we'd love to hear from you.
Project ID: 40580883
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285 freelancers are bidding on average $14 USD/hour for this job

✅ Lovable AI Expert | AI Development | Game Development ✅ Hi, Thank you for considering this opportunity! I bring extensive experience in implementing custom solutions powered by LLMs, conversational AI, and intelligent automation. Recently I have been working on Lovable AI for developing a gaming platform using it, complete with chat-based agent logic, expressive front-ends, and backend integrations. See here : In other project, implemented a fully automated AI agent system for intelligent meeting creation using ElevenLabs Conversational AI and Gemini (via a custom agent brain). The flow integrates voice interaction, natural language processing, location precision, and frontend. Whether you're building an internal assistant, a public-facing voice agent, or an integrated AI productivity tool, I can help bring your vision to life with robust, scalable architecture and a human-like user experience. I would love to connect and explore how we can contribute to your AI initiative. Regards Ranjana
$12 USD in 40 days
6.1
6.1

Hi there, We’ve developed multiple AI-driven products, including a legal tech platform that uses LLMs to analyze documents and extract insights. We also built a Chrome extension that uses OpenAI’s API to summarize Amazon product reviews, helping users make informed purchasing decisions. As a team, we have extensive experience with CI/CD pipelines, automated testing, and production deployments. We believe that a product is only as good as its foundation, which is why we prioritize clean architecture and maintainable code. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit for your needs. I’m eager to learn more about your exciting initiative. Best, Adil
$15 USD in 40 days
5.7
5.7

With several SaaS products already sharing Supabase, Cloudflare, and GitHub, consistency across the engineering workflow is just as important as shipping features. I'd focus on strengthening the shared foundation first—architecture, CI/CD, testing, security, and deployment—so each product can evolve without creating a different maintenance burden. I also like your emphasis on explaining technical decisions as part of the process. That tends to produce better products because architectural choices stay transparent instead of becoming undocumented assumptions. Are the existing applications built from a common codebase and shared infrastructure, or does each product currently live as an independent repository with its own stack?
$15 USD in 40 days
5.3
5.3

Hey, I like that you're looking for a long-term engineering partner instead of someone to just ship features and disappear. I'd work with your existing GitHub, Supabase, and Cloudflare setup, keeping the codebase clean while explaining technical decisions as we go. The challenge with multiple SaaS products is maintaining consistent standards without slowing development, and that's something I pay close attention to. Which of your platforms is the highest priority for the next production release?
$10 USD in 40 days
5.5
5.5

As an experienced full-stack engineer with over a decade in the field, I believe my skill set is a perfect match for your AI SaaS project. Combining the power of React Native and my proficiency in React.js, I can help design scalable architecture, build efficient production-quality applications, and optimize Supabase to its fullest potential. On top of that, my familiarity with CI/CD pipelines, automated testing, and robust Cloudflare infrastructure aligns well with your current platform-based approach. I understand that your project isn't just about coding; it's about building long-lasting relationships fostered by understanding and collaboration. As an agile problem-solver and clear communicator, I won't just build software for you—I'll mentor you along the way to enhance your technical literacy. My goal is to align our professional visions while building exceptional products using clean architecture and maintaining best practices. Furthermore, this doesn't end with mere completion; I intend to become an integral part of your team. By continually improving our software together, establishing engineering standards, and shaping authentic SaaS products targeted towards real customers' active usage, we can steer our company's growth in the right direction for years to come. Joining your team would not only mean a secure, long-term position for me but also an enriched journey of learning and technical leadership within a dynamic organization.
$12 USD in 40 days
5.7
5.7

Excited to do this job as its perfect match with my skills I am an CREATIVE/Multitalented PHP/SAAS/AI Full stack developer having rich experience with all the latest technologies with so many successful Tasks. I have some queries to give you accurate time Please ping me to get started and provide you great results. Thanks!!!
$12 USD in 40 days
5.3
5.3

Production First I’ve spent over 7 years building and maintaining SaaS products with a focus on scalable, secure architecture and smooth deployments. Helping a client scale their multi-tenant SaaS on Supabase and Cloudflare gave me hands-on experience optimizing CI/CD pipelines, security, and automated testing—similar to what you need. To make sure your platforms run reliably, I’d first review your current Supabase setup and CI/CD workflows to identify quick wins for performance and security improvements. Are you currently using Cloudflare Workers or just DNS and CDN? Also, how mature are your automated tests—unit, integration, or end-to-end? I’m comfortable guiding founders through technical decisions, breaking down complex topics naturally while writing clean, maintainable code. My approach is always “production first”—every feature must be tested and deployment-ready. I’m ready to fully overlap with U.S. Pacific Time and commit long term to help you build and improve these AI SaaS products, establishing solid engineering standards from day one. Let’s get started with a review of your current architecture to map out immediate improvements and next steps.
$8 USD in 7 days
4.9
4.9

As a seasoned Full-Stack Developer, I specialize in building scalable, high-performance software solutions tailored to meet the unique needs of businesses. My expertise lies particularly in emerging and innovative technologies such as cloud computing and Artificial Intelligence. This aligns perfectly with the long-term nature of your project and your commitment to building scalable, secure, maintainable AI-powered SaaS platforms. Over the years, I've developed reliable & efficient full-stack products using cloud providers like AWS, Azure, and Google Cloud. I'm well versed in the major AI integration tools including OpenAI APIs and have experience creating large language models, AI agents and chatbots. Apart from this, I believe effective communication is crucial to delivering business-oriented results. Throughout our collaboration, I will ensure that you're well walked through important technical decisions facilitating your understanding about how our products are built so that we, as a team can make thoughtful engineering decisions to keep up with the long-term growth vision of your company. Furthermore, my broad skill-set (which includes proficiency on TypeScript, REST APIs, Git & GitHub Actions) will perfectly complement your existing tech stack to elevate your SaaS platform to new heights. While many freelancers may see this as 'build it and disappear' position job , I look at this as 'we're here to grow' position with complete ownership and commitment.
$12 USD in 40 days
4.6
4.6

Hi, I read your post carefully, and I'm interested in being part of your team long-term. I like that you're building real AI SaaS products with a strong focus on clean architecture, security, testing, and scalability. I have *10+ years of professional experience* building custom web applications and SaaS solutions. *I'll be happy to share my GitHub and LinkedIn profiles during our private conversation.* I've built production applications including CRM, ERP, business dashboards, booking systems, and other custom platforms used by clients. I can help review and improve your existing code, build new features, optimize your backend, work with GitHub workflows, CI/CD, testing, security, production deployments, and help establish engineering standards as your products grow. *I'm happy to discuss my hands-on experience with Supabase, Cloudflare, GitHub, CI/CD, and production deployments during our conversation.* I've also worked closely with clients, explaining technical decisions and guiding them throughout development. I'm available 60 hours/week with overlap during **U.S. Pacific Time** business hours. Expected compensation:$15/hour I'm looking for a long-term role where I can take ownership, contribute to multiple products, and grow with your team. Thank you. Regards, Sai
$15 USD in 60 days
4.6
4.6

Production First Hi, I am excited about your AI SaaS platforms and am confident in my ability to contribute as a long-term technical partner. With extensive experience in React Native and cloud infrastructure, I will help design scalable architecture, enhance Cloudflare configurations, and establish robust CI/CD pipelines to ensure production-ready deployments. My work with GitHub, version control, and automated testing aligns well with your goal of maintainable and secure software. I look forward to collaborating closely and helping you deepen your technical understanding as we build exceptional SaaS products together. Let's discuss next steps and timeline to get started. What are your main priorities for security and performance enhancements in the current Cloudflare setup? Best regards,
$10 USD in 30 days
4.6
4.6

Production First — SolutionzHere fits this long-term AI SaaS build well. The stack you listed is solid for production work, and modern GitHub Actions + Cloudflare + Supabase patterns support automated testing and deployment cleanly. Expected rate: USD 20–25/hr. Availability: full-time with U.S. Pacific Time overlap. Why me: long-term ownership, clean architecture, and mentoring the founder while shipping production-ready code. One question: which product should we stabilize first in the portfolio—AIOmniPlus or AutoMyMarketing?
$25 USD in 40 days
3.8
3.8

I am highly interested in the AI SaaS Full Stack Developer Partner role. With over six years of experience in the modern stack, I specialize in building scalable web and mobile applications using React. js and React Native. I have extensive experience setting up backend services with Supabase, including real time databases and authentication, as well as optimizing edge performance via Cloudflare architectures. My development workflow is AI native as I leverage Claude Code and GitHub CoPilot to accelerate feature delivery and ensure clean code standards. I am proficient in managing complex repositories through GitHub and following agile methodologies for long term product growth. I am ready to commit full time to your project and help scale your vision.
$12 USD in 40 days
2.8
2.8

Hi, just wrapped up a similar AI SaaS build last week, React Native front end talking to a Supabase backend with edge functions handling the heavier logic, so this stack is fresh for me. For a long-term partnership like this I'd start by getting read access to your repo and Supabase project to map out the current schema, auth setup, and RLS policies without touching anything live, then move into whatever's next on your roadmap, whether that's new features, Cloudflare Workers for API routes, or tightening up existing endpoints. I use GitHub Copilot and Claude Code daily too, so pairing on velocity won't be an issue, and you'll get small PRs to review as we go rather than big unreviewable dumps. 5.0 stars, 89 reviews, 96% completion rate over 14 years on Freelancer, so you know I stick around and actually deliver on long-term work, not just one-off gigs. What's the current state of your Supabase auth, just email/password, or do you have social providers wired in too? Regards, Imtiaz, SecureTechs
$20 USD in 15 days
2.6
2.6

With over a decade of experience as a full-stack engineer, specializing in React.js and React Native – two of the core technologies your project is built upon, I am confident that I can help drive your SaaS platforms forward. My ability to design scalable architecture, optimize cloud-based infrastructure such as Supabase and Cloudflare, build secure applications with automated testing and implement CI/CD pipelines align with many of your project's needs. But more than my skills, what sets me apart is my philosophy about engineering. I don't think just like a programmer; I think like an engineer who not only writes code but builds robust, maintainable software systems. Cleanup of existing code, establishment of engineering standards and best practices are areas in which I excel. Being an excellent communicator who enjoys sharing knowledge and can mentor others makes this alignment even stronger. Finally, it's important for me to stress the fact that I'm looking for a long-term opportunity where I can grow with the company. Your projects are not just "build-and-disappear," they're meaningful works that will shape the future of many industries. Thereby, I can affirm that my dedication is not short-lived but rather designed with the future's success in mind.
$12 USD in 40 days
1.3
1.3

I'm Jose, and I want to help build your SaaS product suite the right way—scalable, secure, and legally protected. As a senior full-stack software engineer specialized in React.js, my considerable experience aligns perfectly with your project needs. I’ve spent years building commercial software products like yours. This isn't just about writing code for me, but ensuring clean architecture & maintainable, production-quality software. I've got extensive skills in infrastructure setup and optimization as well as modern developer best practices like CI/CD and automated testing - all of which are at the core of what you need for long-term growth. My expertise in working with GitHub and Supabase can immensely contribute to organizing your repositories and optimizing backend/databases. Additionally, I’ve had great exposure to implementing optimal security measures which is crucial for platforms dealing with critical user information. As someone who thrives on challenging projects, I am excited to solve difficult engineering problems while you make informed decisions for the growth of your company. I value clear communication and enjoy mentoring; this sounds ideal as you want an ongoing learning curve. Ultimately, my aspiration is establishing engineering standards that will be applicable to the ever-growing businesses of yours. Let's not just build software but let's sculpt a lasting technical partnership while forming exceptional products together!
$12 USD in 40 days
0.5
0.5

Hello, I came across your AI SaaS Full-Stack Developer Partner Needed and I am very interested in working with you. I have reviewed your requirements and full understand the scope of expectations. I specialize in React. js, React Native, and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity and professionalism. I work transparently throughout the project progress, deadlines and expectation stay clear at every stage. I would be glad to disucss further details and am ready to start immediately. Looking forward to hearing from you.
$12 USD in 40 days
0.0
0.0

Hi Jeff, I'm a seasoned full-stack developer with expertise in React, GitHub, Cloudflare, and Supabase, and I'm excited about the AI SaaS full-stack developer partner opportunity. With 5+ years of experience, I've built multiple production applications and have a strong background in CI/CD pipelines, automated testing, and production deployments. I'm available for 40 hours/week with significant overlap with U.S. Pacific Time business hours. My expected compensation is $10-12/hour, and I'm looking forward to a long-term collaboration where I can help build exceptional products and mentor you on technical concepts. Waiting for your response in chat! Best Regards.
$11 USD in 3 days
0.0
0.0

Howdy! Production First. I'm Marcos, a senior AI oriented Python backend and DevOps engineer based in New York with 9+ years of experience building production SaaS platforms, AI powered applications, REST APIs, CI/CD pipelines, and scalable infrastructure. I've shipped real commercial products including contract management systems with AI/OCR extraction, NFT analytics dashboards, eSports cash game platforms with WebSockets and payments, fitness and social training apps, and RAG based AI operations copilots over logs and documentation. My stack spans Python, FastAPI, Node.js, React, TypeScript, PostgreSQL, Supabase, GitHub Actions, Cloudflare, Docker, AWS, and OpenAI/LangChain integrations. I work with feature branching, pull requests, code reviews, automated testing, and production deployment workflows as standard practice, not as afterthoughts. Thank you. Marcos.
$12 USD in 40 days
0.0
0.0

Hi, I reviewed your project: AI SaaS Full-Stack Developer Partner Needed. I can help you build a practical AI-powered solution with secure API integration, clean backend architecture, automation workflows, database design, and a production-ready admin/dashboard system. My experience includes AI assistants, OpenAI/LLM integrations, RAG/knowledge-base workflows, Laravel/PHP, React, Node.js, APIs, databases, and deployment. Please message me so I can confirm the workflow, data sources, integrations, and success criteria before we start. Portfolio: https://www.freelancer.com/u/irfanui Regards, Mohammad 4th Dimension Partners
$25 USD in 42 days
0.0
0.0

Hey, I’m beyond excited to take this on! I recently wrapped up a similar project with good results. Drawing from my experience in React.js, React Native, GitHub, Cloudflare, GitHub CoPilot, Claude Code, Supabase, I’m ready to dive into your project. Please come over chat and discuss your requirement in a detailed way. Kind regards, Vishal Maharaj
$18 USD in 40 days
0.0
0.0

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