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Senior developer or team to extend an AI + SEO SaaS (CMS automation + PBN builder) Project overview We’re hiring an experienced developer or team to finish and extend an existing SaaS for content generation, publishing, and automatic SEO PBN site provisioning (domains + subdomains). The platform integrates AI models, publishes to CMS and social channels, manages plans/limits/credits, and automates DNS. Engagement: Platform escrow / B2B, milestone-only payments. Start: ASAP (after a brief code audit). NDA: Required. Materials: A 34-page project prospectus is available after signing the NDA. Scope (high level) Close critical backend/frontend gaps and stabilize the core. Build the PBN generator (auto-provision and configure isolated CMS instances for domains/subdomains, from the panel). Integrate multiple LLM providers and improve multilingual features. Extend publishing (blogs + social) with true multi-language support. Implement plans/limits/credits and online payments (PL gateway). SEO optimization (safe defaults) + optional toggleable “experimental” features (details after NDA). Key modules & tasks 1) AI & content engine Add support for multiple models (e.g., OpenAI, Google Gemini) with per-plan model selection and fallbacks. Cost control: token metering, per-tenant usage logs, throttling, error handling. Content features: humanization, table of contents, internal/external linking hints. Image generation options per article: quality = none / basic / standard / high / auto; style = realistic / illustration. Length presets by sections (e.g., 3–5 short, 6–9 standard, 10–14 extended, 15–20 in-depth). Batch generation: user can submit 2/3/5/10/50 topics in one flow; enforce monthly caps by plan. 2) PBN builder & CMS automation From the panel: user adds a domain + desired subdomain count → system auto-provisions isolated CMS instances (separate DB + directory per site). DNS automation via provider API (e.g., Cloudflare): create/update records automatically after domain is added. Client only points nameservers; the rest is hands-off. Install baseline theme/plugins, disable comments, SEO defaults, security hardening. Isolation & restricted WP admin: user can access their CMS but cannot view plugins/settings; no site cloning/export. Multi-site support in the panel: attach multiple blogs per account, limited by plan. 3) Publishing (blogs + social) in many languages Fix social publishing so content posts in the article’s language, not forced to EN. Option to auto-translate before social posting (target language list per user). Proper charset/encoding for non-Latin alphabets. 4) True multi-language data model Strict per-locale separation (no cross-locale overwrites). i18n in panel + API; explicit language selectors in UI and generator. 5) Plans, limits, credits, payments Plans define limits (domains, subdomains, articles/day & /month, model quality, etc.). Credits wallet with transactions (top-ups, usage), webhooks for payment status, and a user “Wallet” view. Integrate a Polish payment gateway (e.g., PayU) end-to-end: order → redirect → webhook → balance update. 6) PBN linking & options Automatic internal/external linking with distributions (brand/exact/generic), blacklist/whitelist, and logs. Optional cloaking/“experimental” features as user-controlled toggles (off by default; user assumes responsibility). 7) Architecture, DX & reliability Queues/workers for heavy jobs (generation, provisioning, multi-post publishing), with retries and idempotency. Visible task status/progress in the UI. Monitoring & centralized logs; error dashboards; alerts (email/chat). Global emergency mode respected by all background processes. RBAC, audit logs, rate limiting, per-tenant data isolation. Deliverables Working features per scope, covered by unit/integration tests. Technical docs, setup & deployment guides, environment templates. Handover checklist and short admin “how-to”. Rollout/migration plan for go-live. Required skills Proven SaaS delivery (backend + admin panel) at production scale. CMS automation (API/CLI), per-tenant isolation, hardening, and restricted admin views. LLM integrations (multiple providers), token/cost controls, robust error handling. True multi-language data models and i18n for UI + API. Online payments (PL gateway), webhooks, transactional integrity. DNS automation via provider APIs (e.g., Cloudflare). Queues/workers (e.g., Redis), SQL schema design for quotas/limits. Monitoring, logging, security best practices. Nice to have Experience with PBN automation and safe SEO defaults. Observability stack (metrics, uptime, alerting). Cost optimization for LLM workloads (batching, caching). Engagement model Milestone-only payments via platform escrow. Weekly checkpoints/status calls. Remote; EU time-zone overlap preferred. Communication in EN or PL. How to apply Please submit: 2–3 similar case studies (links + your role, stack, outcome). A brief approach: high-level architecture, tools, security/isolation. Milestone plan (Audit → MVP → Full release) with effort estimates and stage pricing. Team composition & availability window. Confirmation you can sign an NDA to receive the 34-page prospectus. Only highly experienced individuals/teams will be considered.
Project ID: 39690684
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Active 9 mos ago
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65 freelancers are bidding on average $2,254 USD for this job

I bring over a decade of expertise in web and mobile development, with a strong focus on AI, SEO, and SaaS CMS automation – making me the ideal candidate for your project. I understand the critical need to extend your existing SaaS platform for content generation, SEO PBN site provisioning, and AI integration. In my extensive career, I have successfully delivered projects in the fintech, eCommerce, and HealthTech domains, showcasing my ability to tackle complex challenges similar to those outlined in your project description. My experience in blockchain technology and AI/ML development further solidifies my capability to deliver exceptional results for your project. I am eager to collaborate with you to close critical backend/frontend gaps, build the PBN generator, and enhance multi-language support for publishing. My proficiency in AI content engines, CMS automation, and online payments align perfectly with your project requirements. Let's discuss how I can bring your Advanced AI, SEO SaaS CMS Automation Platform to life. Please reach out to me to take the next steps towards realizing your project goals.
$2,400 USD in 30 days
6.4
6.4

Hello, I understand that you are looking for an experienced developer or team to extend your AI + SEO SaaS platform for content generation and automatic SEO PBN site provisioning. My approach will focus on closing the critical backend and frontend gaps to stabilize the core system, as well as building the PBN generator to automate CMS instances. I will integrate multiple LLM providers to enhance multilingual capabilities and implement robust plans and payment systems to manage user limits and credits effectively. Through weekly checkpoints, I aim to ensure clear communication and align with your expectations throughout the development process. I am ready to sign the NDA to access the detailed project prospectus and start with the code audit ASAP. What specific challenges have you faced so far in the development of the platform that we should prioritize? Thanks, Muhammad Awais
$3,000 USD in 10 days
6.3
6.3

With a decade of experience as a web developer and a deep understanding of content management systems and search engine optimization, I believe I am an excellent fit for your AI-SEO SaaS CMS Automation Platform project. Not only have I built CMS platforms before, but I've also optimized them to adhere to the best SEO practices. Hence, optimizing your project and ensuring its maximum performance will be one of my top priorities. Additionally, my proficiency in PHP, Laravel, CI, and WordPress- which are all required skills for this assignment, has equipped me well for this task. One notable quality of my work is that before undertaking a project, I dive deep into its background to develop an understanding that helps me deliver error-free results. This is essential not only in developing your software but also in implementing advanced AI models and multilingual features without any cross-locale overwrites or complications. Moreover, my exposure to payment gateways like PayU could enable smooth transactions on the platform.
$2,050 USD in 6 days
5.0
5.0

Hello, 1. I can extend and stabilize your AI + SEO SaaS, covering AI content generation, PBN builder with CMS automation, multilingual publishing, payments, and SEO optimization while ensuring scalability, security, and per-tenant isolation. 2. My experience includes SaaS platforms integrating multiple LLM providers, CMS provisioning with restricted admin access, DNS automation via Cloudflare API, multilingual data models (i18n), and implementing plan-based limits with secure payment gateways. 3. I can follow your milestone-based approach: * Audit: Review codebase, architecture, and existing gaps * MVP: Close core backend/frontend gaps, stabilize platform, and deploy critical modules * Full Release: Deliver all PBN, multilingual, publishing, and payment features with documentation and testing A few quick questions: * Which stack is the current SaaS built on (backend, frontend, DB)? * Is the hosting environment cloud-based or on dedicated servers? * Do you prefer Option 1 (extend existing architecture) or Option 2 (partial refactor for long-term scalability)? Regards, Diligent Technologies
$1,500 USD in 7 days
4.5
4.5

Hi There Pawe Z., I’ve carefully checked your requirements and really interested in this job. I’m full time SEO professional having 5+ years of experience. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I have rich experienced in AI Chatbot Development, API Integration, CMS, Database Management, AI Model Development, SaaS, SEO, API Development and AI Development. Please message for further communication. Thanks
$1,500 USD in 2 days
4.5
4.5

Hey, I've carefully reviewed your project requirements for extending and stabilizing your AI + SEO SaaS platform with CMS automation, PBN provisioning, multi-language publishing, and advanced plan/credit controls. With proven experience delivering production-scale SaaS solutions, I can handle backend/frontend gap closure, integrate multiple LLM providers with cost controls, automate DNS and CMS provisioning, and implement secure, isolated multi-tenant architecture. My approach focuses on robust queue-based processing, i18n-compliant data models, seamless payment gateway integration, and safe SEO defaults with optional advanced features. I’m ready to begin immediately after the code audit and can work milestone-based under NDA, ensuring reliability, scalability, and long-term maintainability. Looking forward to your response. Best regards, Muhammad Adil Portfolio: [https://www.freelancer.com/u/webmasters486]
$2,250 USD in 10 days
3.6
3.6

⭐⭐⭐⭐⭐ Extend Your AI + SEO SaaS with Expert Development ❇️ Hi My Friend, I hope you're doing well. I reviewed your project and see you're looking for a senior developer or team to enhance your AI + SEO SaaS. Look no further; Zohaib is here to help you! My team has completed over 50 similar projects in SaaS development. We will ensure your platform is stable, efficient, and packed with the latest features. ➡️ Why Me? I can confidently manage your project as I have 5 years of experience in SaaS development, specializing in backend and frontend solutions, CMS automation, and payment integrations. My expertise includes LLM integrations, DNS automation, and implementing multi-language support. I also have a strong grip on security best practices, ensuring your platform runs smoothly and securely. ➡️ Let's have a quick chat to discuss your project in detail and let me show you examples of my previous work. Looking forward to our conversation! ➡️ Skills & Experience: ✅ SaaS Development ✅ CMS Automation ✅ API Integration ✅ Multi-Language Support ✅ LLM Integrations ✅ DNS Automation ✅ Payment Gateway Integration ✅ Security Best Practices ✅ User Role Management ✅ Error Handling ✅ SQL Database Design ✅ Monitoring and Logging Waiting for your response! Best Regards, Zohaib
$1,800 USD in 2 days
4.7
4.7

Hello, I'm MAKSYM, a seasoned developer with a broad skillset in all areas of web development and API integration. My specialties lie in building scalable, high-performance applications using React, Vue, Node.js, TypeScript, and Express. I'm more than experienced to handle the complex needs of your AI and SEO SaaS platform. As part of my extensive experience in Web & Blockchain development, I have successfully built and launched multiple Web3 platforms that required careful integration of APIs to provide a seamless user experience — similar to what you're expecting from this project. My proficiency also expands to Server Management & Deployment using Nginx, VPS, AWS and Docker. This will ensure not only the successful completion of your project but also an efficient system set-up for its long-term viability. My approach to development is always clean, maintainable and scalable code that you can rely on over time. Finally, as someone intimately familiar with the value of timeliness and comprehensive documentation in software projects; I guarantee your project will be delivered on time with all necessary technical documentation to ensure effortless maintenance and updates in the future. With my thorough understanding of different tech stacks and vast experience building robust applications, I am confident that I am the ideal fit for your AI + SEO SaaS project. Thanks!
$2,500 USD in 1 day
3.5
3.5

Hello, I can help extend and stabilize your AI + SEO SaaS platform, including the PBN builder, CMS automation, and multi model content generation. With experience in SaaS platforms involving LLM integration, CMS provisioning, DNS automation, and payment systems, I understand the scale, security, and reliability your system demands. My recommended stack includes Laravel for the backend, React or Vue for the frontend, Redis for handling background queues, and PostgreSQL for reliable data storage. We ensure secure multi-tenant isolation, role based access control (RBAC), and strong error handling with detailed logging and monitoring using tools like Sentry, Prometheus, and Cloudflare APIs for DNS automation. I can share 2 - 3 case studies with similar LLM, CMS, payment, DNS systems. NDA is no issue, I’m ready to sign and review the full prospectus. EU time zone overlap and weekly milestone based engagement is perfect for us. Let’s connect, I have a few technical questions before moving forward. Thank you!
$1,500 USD in 7 days
3.6
3.6

Hello Pawe, I see you're seeking an experienced team to enhance your AI and SEO SaaS platform. I am an expert with 6 years of experience in SaaS development, particularly in building robust backends and enhancing content management systems. I have successfully delivered projects that involve complex integrations, multi-language support, and seamless user experiences. My background in AI model integration, combined with my familiarity with CMS automation and DNS management, allows me to close the critical gaps you're facing effectively. With a solid understanding of token controls, payment integrations, and robust monitoring practices, I'm confident I'll provide the best solutions for your vision. Together, we can ensure the platform not only meets but exceeds the outlined requirements. Thanks, Billy Bryan
$1,500 USD in 2 days
3.3
3.3

Hello Pawe, I am excited about the opportunity to extend your advanced AI + SEO SaaS CMS automation platform. With extensive experience in building scalable SaaS solutions and strong expertise in AI integrations, I am well-prepared to address the critical gaps in your existing system and implement the high-level features you envision. My approach involves a thorough code audit to identify existing bottlenecks and then systematically enhancing the platform. I will focus on developing the PBN generator for seamless CMS provisioning, integrating multiple LLM providers, and ensuring robust multilingual support that aligns with your requirements. My technical proficiency includes implementing token metering, handling user-specific limits, and automating DNS provisions, ensuring a reliable and efficient platform. I am ready to collaborate closely, with weekly checkpoints for updates, and can guarantee a timely commitment to deliverables. Additionally, I fully understand the importance of signing an NDA to access the project prospectus. Thanks, ALESSIO
$2,000 USD in 20 days
2.8
2.8

Hey, I am Expert Advanced AI, SEO SaaS CMS Automation Platform. As a senior developer with 7 years of experience in WordPress, Shopify, React, Laravel, HTML, CSS, Bootstrap, JavaScript, jQuery, Ajax, PHP, and graphic design, I'm excited to help bring your project to life. Let's begin with a conversation. I have read through your requirements, and I'm confident that I’m the perfect fit for this task. My goal is to deliver work that exceeds your expectations. We can finalize the price after our discussion to ensure it aligns with your needs. Let's get started!
$1,500 USD in 1 day
1.9
1.9

I believe I’m an ideal match for what you're looking to accomplish. With extensive experience in SaaS delivery and CMS automation, I can help close critical backend/frontend gaps, build the PBN generator, and improve multilingual features. I’ve delivered high quality work for clients outside of Freelancer, and I’m now bringing that same dedication here. I would love to chat more about your project! Regards, Marcell Bothma
$2,100 USD in 14 days
0.0
0.0

"This project caught my eye right away. The idea of extending this AI + SEO SaaS platform sounds exciting! The focus on clean, automated PBN building and integration of multiple LLM providers is really interesting. I’ve successfully completed many similar projects for clients outside this platform — with a focus on clear communication and fast turnaround. Let me know if you'd like to see examples or if available for a quick chat! Regards, Aashiq"
$1,500 USD in 7 days
0.0
0.0

As an experienced SEO expert, I'm well-prepared to handle the complexities of your project. Understanding your need for strategic content creation, automation, and managing CMS instances, I can efficiently leverage my skills for your benefit. My experience goes far beyond just managing social media channels, but rather extends to harnessing the full power of SEO on all platforms. Having previously worked on projects that demanded AI integration and multilingual features, I understand the high level of precision and reliability expected in these areas. My ability to manage multiple tasks simultaneously and troubleshoot potential setbacks quickly make me a top candidate for stabilizing your platform and integrating new features seamlessly. Go Through my Portfolio below https://www.freelancer.com/u/muhammadhassanz2 Click the CHAT button & Let's Start the work! Regards, Hassan S
$1,500 USD in 7 days
0.0
0.0

This is exactly the kind of work I love doing. With extensive experience in backend/frontend development and CMS automation, I am well-equipped to close critical gaps and build the PBN generator with scalable AI models and secure LLM integrations. Having delivered similar projects successfully off-platform, I assure you of reliable, conversion-focused results. I look forward to discussing your project specifics further. I'm happy to offer insight even if you don’t go with me. Regards, Anne S.
$2,100 USD in 5 days
0.0
0.0

Hi, I have gone through your project requirements and I can assure you quality work within the given deadline. I can start your work right away with going extra miles to complete this project as you want it to be. Why choose us: 1) unlimited revisions 2) on-time delivery 3) Professionals questions: 1) what is the delivery timeline of the project? 2) Do you have any references ? Lets have a chat and get started with the project ASAP because time is money. Best Regards Saa
$2,250 USD in 7 days
0.0
0.0

Hello Pawe, I am excited about the opportunity to work on your advanced AI and SEO SaaS automation platform. With over 7 years of experience in SaaS development and expertise in CMS automation, I can effectively bridge the critical backend and frontend gaps. My skills in integrating multiple AI models, handling multilingual features, and implementing robust payment gateways align well with your project's requirements. Additionally, I have a strong background in DNS automation and can ensure seamless provisioning of isolated CMS instances. I am ready to start ASAP after the NDA is signed and will commit to delivering high-quality features backed by thorough testing and documentation. Thanks, Andrii
$2,500 USD in 10 days
0.0
0.0

I see a great alignment between the project needs and my capabilities! Your project requires extending an AI + SEO SaaS with CMS automation and PBN builder. With expertise in backend/frontend development, AI integration, and online payments, I am well-equipped to close critical gaps and build the PBN generator. I may be new to Freelancer, but I have a strong background with successful off-platform projects. I'd really love to hear more about your project! I'm happy to offer a free initial consultation to help get things started and see how I can best support your goals. Kind Regards, Juan K
$2,250 USD in 14 days
0.0
0.0

Unlock your online potential with our expert services. We understand the importance of seamless integration and automation for your AI + SEO SaaS project. Our junior team is driven to deliver clean, professional, and user-friendly solutions. While new to freelancer, we excel in CMS automation, user-friendly interfaces, and robust error handling. We are ready to tackle the scope outlined, ensuring true multi-language support, secure online payments, and reliable DNS automation. I would love to chat more about your project! Regards, Taryn September
$1,500 USD in 14 days
0.0
0.0

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