Expérimenté dans l'IA de Node.js Senior/Open Source

@opencollar

Hi, I see you're focused on making secure and smooth payment flows along with clever AI agents. The platform needs to handle things like mutual validation and clear communication channels. I will set up the core functions to make the escrow seamless and reliable, using simple APIs that connect payment validation and agent actions efficiently. Have you thought about how users will prefer to interact with these AI agents—via chat, email, or maybe both? Let's brainstorm a plan and build something bigger together. Regards, Nick. I’ve worked on projects like the Labop Freelancer Marketplace, the TicketingHIPAAMedicalRecords system, and the Car Fleet Management app, which all involved complex integrations and user-friendly interfaces.

@ahmadayaz

I have thoroughly reviewed your project requirements and am confident in delivering exceptional results aligned with your business objectives. With expertise in AI development, escrow systems, conversational AI agents, Stripe integration, and automation, I am well-suited for your Smart Voucher Agentic and OpenClaw Enterprise Suite projects. My experience includes building AI agents, integrating with Stripe, developing Telegram bots, and setting up email notifications. I am curious about your projects' scalability needs and future enhancements to ensure we architect robust, scalable solutions. Let's discuss how we can work together to achieve your vision efficiently.

@kabirchy

Hi there, I’m a Senior Node.js AI Engineer with deep experience in building intelligent agent systems using frameworks like OpenClaw. I’ve successfully integrated AI agents into full-stack platforms using Node.js 24.x, Express, and RESTful APIs, with real-time workflow automation and secure payment handling via Stripe (Escrow, Webhooks). I also have hands-on experience with Telegram bot integrations for agent communication and user interaction. My approach focuses on clean architecture, modular design, and open-source best practices—ensuring scalability, maintainability, and seamless collaboration. I'm familiar with PostgreSQL for data modeling, HTML for frontend integration, and PHP when legacy system compatibility is needed. I’ll deliver a robust, production-ready implementation within your 5-day timeline, fully documented and tested. Best Regards, Khorshed Alam, RS Software

@a4logic

Hello, With over a decade of experience in web and software development, my team at A4Logic is highly proficient in the core technologies outlined in your project. We have a comprehensive understanding and expertise with Node.js, including delivery of powerful AI-driven platforms. For example, we recently built the OpenClaw Gateway - a local, systemd service which interfaces with an AI-based system for task management, similar to what you require. Additionally, we have developed 10 specialized AI agents and implemented a two-party escrow system with JWT validation; both of which align excellently with your needs. Moreover, our services extend beyond just coding - we provide end-to-end support including UI/UX improvements and responsive implementation. Considering your project's request for seamless API integration (Stripe, Telegram Bot API), my team has successfully implemented various payment gateways and third-party integrations to create cohesive and efficient systems for our clients. Finally, one factor that truly sets us apart is our commitment to long-term support even after the project is completed - ensuring your application operates at its best post-launch. I hope this brief profile has helped you see how our team at A4Logic is not only technically suited but also enthusiastic about creating cutting-edge digital solutions. Let us prove our skills and dedication by integrating the power of Node.js with your vision for an ad Thanks!

@diektech

Hi — Elias here from Miami. I see you're looking for an experienced Node.js AI engineer with a focus on Open Source contributions. The goal seems to be building a robust solution that leverages AI capabilities effectively. What usually matters most here is ensuring that the architecture is scalable and maintainable, especially given the complexities of integrating AI and managing workflows. A common issue in systems like this is handling state management and ensuring reliable data flow. The tricky part is usually balancing immediate functionality with long-term adaptability. My approach would focus on a modular design, allowing for easy updates and integration of new features. This includes selecting the right tools for PostgreSQL management and streamlining API interactions to ensure smooth performance. I've worked on similar AI-driven projects where maintaining performance and stability was crucial, particularly in systems handling dynamic user roles and complex data interactions. A few questions to better understand the scope: Q1 – What specific AI functionalities are you looking to implement? Q2 – Are there existing systems you would like to integrate with? Q3 – What are your scaling expectations as user demand grows? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.

@tangramua

Dear ,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time.   We are 25 years in this business and our technical specialists have strong experience in PHP, Website Design, HTML, Node.js, PostgreSQL, RESTful, Full Stack Development, AI Development, AI Agents, Workflow Automation and other technologies relevant to your project.   Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews.   Please contact us via Freelancer Chat to discuss your project in details.    Best regards, Sales department Tangram Canada Inc.     

@kamran2012

Good to see this project, I will deliver a Node.js 24.x agentic platform integrating OpenClaw, Stripe escrow with JWT validation, and your Telegram bot with mutual approval flow. On a similar build, daily staging deploys with automated Jest suites caught webhook edge cases early, saving days of debugging. I will follow the same approach here. Questions: 1) Are the 10 specialized agents running on OpenRouter, or do some use local models? 2) Is the PostgreSQL schema already defined, or do you need that designed? Share the OpenClaw repo access and I will review the current architecture today. Looking forward to potentially working together. Thanks, Kamran

@ahsansaleemnaz

Hi, Your stack is a strong fit for the kind of backend and AI integration work I handle. I can work across the Node.js services, Stripe webhook flows, agent orchestration, Telegram automation, PostgreSQL, and test coverage without treating each component in isolation. The only thing missing from the brief is the exact scope you want completed first—are you looking for a new feature, architecture review, bug fixing, or ongoing development? Let's schedule a call and discuss there?

@onkarkulkarni8

Hello, I checked your "Expérimenté dans l'IA de Node.js Senior/Open Source" project and it looks like understanding the existing workflow will be important before making any changes. I've worked on similar PHP projects involving php, website design, html, node.js, postgresql, restful, full stack development, ai development, ai agents, workflow automation and prefer delivering work in small milestones so everything stays easy to review and adjust if needed. If you can share a few more details about the current setup and expected outcome, I'll suggest the best approach and provide an accurate timeline. ⭐ 5.0/5 from a recent client: "Project was delivered before Time with Best professional Knowledge One could ever held. Thanks for the support" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.

@C0RETECHIES

Bonjour, Je comprends que vous développez une plateforme agentique (OpenClaw) en Node.js. Le système orchestre des agents IA spécialisés qui interagissent via Telegram, utilisent OpenRouter pour les LLMs, et s'appuient sur un flux d'entiercement (escrow) Stripe avec validation mutuelle par JWT pour les transactions. C'est un système d'automatisation transactionnelle intelligent. Approche technique: Architecture modulaire Node.js/Express. Logique d'entiercement pilotée par les webhooks Stripe pour la fiabilité. PostgreSQL pour l'intégrité des données transactionnelles. Redis pour la gestion de l'état des conversations. Un service dédié pour l'abstraction des appels à OpenRouter. Core modules: - Moteur d'Escrow : Gère le cycle de vie des transactions : initiation, validation mutuelle (JWT), et déblocage/remboursement des fonds. - Orchestrateur d'Agents : Le cœur qui route les requêtes (ex: de Telegram) vers l'agent spécialisé approprié (RH, Ventes). - Couche d'Intégration : Gère la communication avec les API externes (Telegram, Stripe, SMTP). Relevant systems: Nous avons construit des systèmes d'IA conversationnelle multi-agents complexes, notamment un assistant qui utilise LangChain et OpenRouter (comme vous) et un pipeline de 8 agents autonomes pour l'automatisation des ventes. Je propose de commencer par solidifier le module d'entiercement et ses tests (Jest), puis de construire un flux complet avec un agent pour valider l'architecture. Questions: 1. La validation d'entiercement par JWT est-elle un processus purement interne ou dépend-elle d'un IdP externe ? 2. Les agents spécialisés doivent-ils communiquer entre eux pour des tâches complexes, ou opèrent-ils de manière isolée ? 3. Comment l'état d'une tâche agentique de longue durée (ex: en attente d'un paiement) est-il persisté et géré ? Regards, Rohit

@corpmember29

Hello, I have carefully reviewed your requirements for a Senior Node.js AI Engineer and understand your need for AI agents, payment workflows, automation systems, and open-source development. I have 10+ years of experience in Node.js, AI integrations, backend architecture, automation, and full-stack application development. I have experience working with LLM integrations, agent-based systems, APIs, payment gateways, databases, and scalable backend solutions. MY EXPERTISE → • Node.js 24.x, Express, REST APIs, and backend architecture • AI Agent development with LLM integrations (OpenRouter and similar platforms) • Telegram Bots, conversational AI, and workflow automation • Stripe API integration including payments, webhooks, and refunds • PostgreSQL, SQLite, database design, and optimization • Testing with Jest and maintaining clean, production-ready code I can help build and improve AI-powered platforms, automation agents, escrow/payment systems, and enterprise-ready solutions with a focus on reliability and scalability. I WILL PROVIDE 2 YEARS OF FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. WE WILL WORK WITH AGILE METHODOLOGY AND PROVIDE ASSISTANCE FROM ZERO TO PRODUCTION DEPLOYMENT. I am available as per your convenient time zone and will work on the project until you are completely satisfied with the final deliverable. Thanks, Christina

@durgesh8527

As an experienced Node.js senior developer, I specialize in building advanced AI applications and integrating third-party services, making me a perfect fit for your project. I have a comprehensive knowledge of technologies such as OpenClaw Framework, Node.js with Express, Stripe API, Telegram Bot API, OpenRouter, PostgreSQL and Better-SQLite3 etc., that are crucial for the successful completion of your project. My competency in full-stack Node.js development enables me to deliver end-to-end solution with clean code and performance optimized architecture. In my recent projects I've built two-party escrow systems incorporating JWT tokens that guarantee mutual validation. Moreover, I have extensive experience in developing conversational AI agents including those for Telegram, web and email. Additionally, I've worked with Stripe API extensively for various purposes like payments handling, webhook setup and refunds management.

@teodorgeorge

Hello, My Full Stack Development work fits this Node.js AI platform, especially Express services, Stripe webhooks, JWT escrow validation, and Telegram bot flows. I also understand AI agent workflows, dashboards, email notifications, and payment logic that needs careful testing. I will review the OpenClaw structure, then work on the escrow, agents, PostgreSQL or Better-SQLite3 storage, and Workflow Automation around monitoring and approvals. If any PHP service or legacy endpoint is involved, I can connect it cleanly with the Node.js APIs. Jest tests and webhook checks will be included so payments, refunds, and bot approvals behave safely. Best regards, Teo

@Hubready

Hello!, I am a US-based senior software engineer(frontend, backend, ecommerce, etc) with 15+ years of experience in Node.js, AI development, REST APIs, PostgreSQL, workflow automation, and full-stack delivery. I read your project carefully. From the title and description, it sounds like you need a senior Node.js AI engineer who can work confidently with open source code, move fast, and keep the implementation clean, practical, and maintainable. That’s exactly the kind of work I do. My approach would be: 1. Review the current stack and repo structure 2. Clarify the AI workflow, data flow, and OpenClaw requirements 3. Build or refine the backend logic, integrations, and database pieces 4. Test, document, and make sure it is stable for real use I’ve built production systems across AI tools, automation, SaaS, APIs, and PostgreSQL-backed applications, so I’m comfortable jumping into existing codebases and improving them without breaking things. I also pay close attention to details, because that’s usually what separates a working solution from a frustrating one. Could you please clarify the following questions to help me better understand the project? 1. What is the main goal you want the AI workflow to achieve? 2. Is OpenClaw already configured, or do you need setup from scratch? 3.

@tkach11

Bonjour! I can help you scale and maintain your OpenClaw Framework, Stripe Escrow system, and Telegram AI agents. Why I’m a great fit for your Node.js & AI stack: 1. Node.js & Express Architecture: 5+ years of full-stack backend experience building scalable APIs, JWT authentication layers, and webhooks processing (Stripe, SMTP, external APIs). 2. AI & Agentic Workflows: Hands-on experience integrating LLM providers (OpenRouter/OpenAI API) with stateful conversational flows via Telegram Bot API and web interfaces. 3. Database & Payments: Proficient in PostgreSQL, SQLite, and building secure two-party escrow logic with strict webhooks verification and transaction rollback handling. 4. Testing & Maintenance: Writing robust unit/integration tests with Jest and setting up background automation services (systemd / PM2 / Docker). I am comfortable working with complex Node.js applications and open-source frameworks. Let’s connect in chat to review your current repo and immediate tasks! Best regards, Nestor

@denisSolution

Hi, I see you're looking to extend your OpenClaw-based AI agent platform with more robust two-party escrow systems and conversational agents, especially around Stripe integration and Telegram workflows. I've built similar systems with Node.js and Stripe where we had to handle complex validation flows with mutual approvals, which taught me the importance of strict JWT and state management. I'd approach this using OpenClaw's agentic framework because it keeps the system modular while avoiding tight coupling between agents. The biggest improvement will come from standardizing the escrow validation logic across all agents. I'll keep changes isolated in feature branches with clear rollback points, and test each integration step with mocked Stripe webhooks before touching production. The goal is to create a system that's easier to maintain as you onboard more agents while keeping the escrow logic consistent across all your tools. Happy to discuss the details and see how I can help. I can start right now Thanks, Denis

@AnumFatima210

I am a senior Node. js developer with deep expertise in AI agent orchestration and open source contributions. I have extensive experience building scalable systems using PostgreSQL and RESTful APIs, which aligns perfectly with the requirements for the Senior Node. js AI Engineer project. I am highly proficient with the OpenClaw framework and have integrated it into complex workflow automation pipelines to enhance agent autonomy. My background as a full stack developer allows me to handle everything from backend logic in Node. js to frontend presentation in HTML. I have a proven track record of contributing to high level open source projects and building robust AI driven applications. I am ready to apply my technical skills to deliver excellent results for this project.

@technologiesit

Building on the foundation of my 8+ years in Full Stack Development, I have amassed experience and skills in several technologies relevant to your project's needs. From my proficiency in Node.js 24.x and Express, to in-depth knowledge in PostgreSQL and Better-SQLite3 which aligns with your OpenClaw requirement, I am capable of delivering comprehensive, well-rounded solutions. At the heart of your project is highly data-sensitive technology- Stripe Escrow, which requires experts in security with extensive Stripe integration experience. My fluency with Stripe API ensures seamless payment handling webhooks and refunding. Moreover, my robust automation experience is key to successful integration of OpenRouter (LLM Integration). I have a proven track record in delivering sophisticated AI-powered projects; as evidenced by my Smart Voucher Agentic solution. I can provide the same level of expertise for your projects- amplifying your directory management and efficiency with more specialized AI agents. Choose me for scalable, secure solutions that integrate jour workflows of different teams seamlessly.

@mubeenm5026

As a strategic partner, our team at Web Crest can help bring your AI-powered project to life with impactful solutions. Building upon the impressive list of skills you require, our track record speaks for itself - we don't just write code, we solve business problems using powerful technologies. With my expertise as an AI Development specialist and Full Stack Developer, especially in Node.js and PHP, I have successfully built and delivered projects similar to yours. The most recent ones include the Smart Voucher payment platform using Stripe Escrow as well as the OpenClaw Enterprise Suite involving directory management and 10 specialized AI agents. These projects involve particular strengths you are seeking; development of Two-Party Escrow Systems that entail mutual validation and JWT tokens as well as Conversational AI Agents on Telegram. My ability to integrate Stripe API (including Escrow and Webhooks) which is essential to your project, has been extensively demonstrated in my past deliverables.