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Desarrollador JavaScript | Especialista en Automatización con n8n y Supabase | Desarrollo Web con Visual Studio
Projekt-ID: 40222465
92 Vorschläge
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Aktiv vor 21 Tagen
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92 Freelancer bieten im Durchschnitt $1.049 SGD für diesen Auftrag

As an experienced developer, I thoroughly understand your project description and feel confident in providing a compelling solution using my specific skill set. With a sharp focus on backend technologies like n8n and Supabase, I can automate your commercial website while ensuring smooth database integration. My proficiency with JavaScript is also well-suited to handle the complexities of your project. Furthermore, my front-end expertise combines perfectly with your need for HTML to craft an attractive, user-friendly interface. And, if needed, I can leverage my PHP skills for any additional features that require attention. My previous work includes projects ranging from CRM systems to web-based POS and mobile apps, showcasing my versatility and commitment to delivering tailored solutions. Lastly, I am fully versed in dev tools such as Figma and Photoshop that streamline design processes – ensuring not just functionality but aesthetics as well. Thanks.....
$1.500 SGD in 7 Tagen
8,1
8,1

Hi I’m a JavaScript developer specializing in n8n automation, Supabase, and professional web development using Visual Studio, and I can help you build stable, high-performing workflows and web modules. The main technical challenge in these projects is maintaining reliable data flow across different services without duplication or failures, and I solve this through controlled triggers, custom n8n nodes, and well-designed Supabase validation rules. I have experience creating lightweight APIs, complex multi-step automations, and production-ready web interfaces that are easy to maintain. My work includes strong error handling, logging, and security so your automations run smoothly around the clock. I always deliver clean, modular code that another developer can pick up without guesswork. I can support both new builds and improvements to your existing workflows. My monthly rate is competitive for long-term, high-quality collaboration. Thanks, Hercules
$750 SGD in 7 Tagen
7,0
7,0

Hi, I’m a full stack developer with experience in JavaScript, n8n automation, Supabase databases, and modern web development. I can help you build your commercial website with automated workflows and efficient data management. ✔I can help: Integrate n8n to automate business processes, notifications, and internal workflows. Use Supabase as a secure, scalable backend to manage users, products, and records. Build a clean, responsive frontend connected to the backend for a fast, reliable site. Deliver clean, maintainable code with documentation and initial support for future updates. ✔I’d like to clarify a few things What specific automation workflows do you want to implement with n8n? Do you already have your Supabase database structure, or should I help design it? I can start immediately and provide a timeline once I have these details. Best regards, Sagar
$1.000 SGD in 7 Tagen
7,1
7,1

Desarrollador JavaScript especializado en Automatización y Backend Moderno Soy Desarrollador JavaScript con experiencia en automatización de procesos usando n8n, backend y bases de datos con Supabase, y desarrollo web eficiente en Visual Studio Code. Me enfoco en crear soluciones escalables, limpias y orientadas a resultados, integrando APIs, flujos automatizados y sistemas que reducen tareas manuales y mejoran la productividad del negocio. Trabajo con arquitecturas modernas, lógica bien estructurada y código mantenible, priorizando estabilidad, seguridad y facilidad de expansión. Tengo experiencia en integraciones complejas, flujos de datos, dashboards internos y automatización end-to-end para startups y equipos en crecimiento. Stack principal: JavaScript · n8n · Supabase · APIs REST · Automatización · Web Apps · VS Code Si quieres, puedo: Ajustarlo a un perfil de LinkedIn Hacerlo más técnico o más comercial Convertirlo en un headline corto o en una bio para freelancing Dime dónde lo vas a usar y lo optimizo.
$1.125 SGD in 7 Tagen
7,2
7,2

Greetings, I see you're looking to build a commercial website that incorporates automation using n8n and a Supabase database. It’s great that you want to enhance efficiency through automation while managing your data seamlessly. My approach would involve creating an intuitive web interface using JavaScript and Visual Studio, ensuring smooth integration with Supabase for your database needs. I have experience in setting up n8n workflows that can automate various processes, which will not only save time but also streamline operations. With my background in PHP, HTML, and API integration, I can ensure that your website is robust and user-friendly. I understand how important it is to have a solid online presence, and I’m excited about the possibility of collaborating to bring your vision to life. Best regards, Saba Ehsan
$850 SGD in 6 Tagen
6,6
6,6

Hello, Thank you so much for posting this opportunity. It sounds like a great fit, and I’d love to be part of it! I’ve worked on similar projects before, and I’m confident I can bring real value to your project. I’m passionate about what I do and always aim to deliver work that’s not only high-quality but also makes things easier and smoother for my clients. Feel free to take a quick look at my profile to see some of the work I’ve done in the past. If it feels like a good match, I’d be happy to chat further about your project and how I can help bring it to life. I’m available to get started right away and will give this project my full attention from day one. Let’s connect and see how we can make this a success together! Looking forward to hearing from you soon. With Regards! Abhishek Saini
$1.500 SGD in 7 Tagen
6,6
6,6

With 10 years of experience in the field of JavaScript and web development, I, Mubeen Khan, am confident that my team at Web Crest can deliver the commercial website you seeking with proficiency. Our specialization in API integration- one of your key requirements for this project- ensures we leverage the full potential of n8n to automate processes and Supabase for effective database management. We have a rich history of developing user-friendly and efficient web solutions using HTML, JavaScript, jQuery / Prototype, and PHP; further complemented by our hands-on experience on Visual Studio. This comprehensive knowledge will guarantee a seamless website that runs automation smoothly and maintains a robust database. Our successful track record is dotted with satisfied clients thanks to our unwavering client-centric approach, transparent communication throughout the project lifecycle and provision of tailored solutions. We believe in understanding your business completely so as to deliver future-ready solutions that align with your unique needs. Selecting me means opting for a reliable partner who will not just meet but exceed your expectations.
$1.000 SGD in 7 Tagen
6,1
6,1

Your n8n workflows will fail silently if webhook timeouts are not configured correctly, and Supabase row-level security policies can expose customer data if authentication tokens are not validated server-side. These are the two most common failure points I see in automation-heavy projects. Before architecting the solution, I need clarity on two technical constraints: What is your expected webhook volume per hour, and does your Supabase plan support real-time subscriptions for live data sync? This determines whether we need a queue system or can rely on direct API calls. Here is the architectural approach: - N8N WORKFLOWS: Build error-handling nodes with exponential backoff retry logic and dead-letter queues to ensure zero data loss during API failures or rate limit hits. - SUPABASE + POSTGRESQL: Implement row-level security policies with JWT validation and create indexed views for complex queries to maintain sub-300ms response times as your database scales. - API INTEGRATION: Design idempotent endpoints with request deduplication to prevent duplicate records when n8n retries failed workflows during network instability. - JAVASCRIPT + PHP: Build a hybrid architecture where PHP handles server-side rendering for SEO-critical pages and JavaScript manages dynamic client interactions without full page reloads. - DATABASE MANAGEMENT: Set up automated backup pipelines with point-in-time recovery and connection pooling to handle concurrent workflow executions without connection exhaustion. I have built 8 automation systems using n8n for e-commerce and SaaS clients, including one that processes 50K webhook events daily with 99.7% success rate. I do not take on projects where error handling is an afterthought. Let's schedule a 20-minute technical call to review your workflow logic and data schema before development starts.
$1.020 SGD in 21 Tagen
7,1
7,1

Hola, He revisado los detalles de tu proyecto y estoy seguro de que puedo ayudarte con ello. Cuento con más de 10 años de experiencia en desarrollo web, incluyendo integración de APIs, JavaScript y automatización con n8n y Supabase. Mi enfoque está en arquitecturas limpias y código escalable, garantizando que tu proyecto fluya sin problemas desde el inicio hasta el final. Primero revisaré tus requerimientos, sugeriré el mejor enfoque técnico y avanzaré con el desarrollo, manteniéndote informado en cada etapa. Aquí tienes mi portafolio: https://www.freelancer.in/u/ixorawebmob Estoy interesado en tu proyecto y me encantaría entender más detalles para garantizar el mejor enfoque. ¿Podrías aclarar si hay algún API de terceros que planeas integrar y el cronograma esperado para la finalización? ¿Podrías aclarar si hay algún API de terceros que planeas integrar y el cronograma esperado para la finalización? ¡Hablemos por chat! Saludos, Arpit Jaiswal
$750 SGD in 30 Tagen
7,1
7,1

¡Hola! ⚜⭐⭐⭐⭐⚜((SITIO WEB COMERCIAL CON AUTOMATIZACIÓN N8N Y BASE DE DATOS SUPABASE))⚜⭐⭐⭐⭐⚜ El objetivo del proyecto es construir una plataforma web inteligente conectada con flujos de trabajo automatizados y datos escalables. Su proyecto es interesante porque combina un sitio web comercial con una lógica de automatización real a través de n8n y Supabase. Buscan un desarrollador que pueda estructurar el frontend, conectar APIs y diseñar flujos de trabajo que reduzcan el trabajo manual. Tengo experiencia en la vinculación de interfaces web con herramientas de automatización y servicios de bases de datos para crear sistemas que funcionan prácticamente de forma autónoma. Mi enfoque sería primero mapear sus procesos de negocio y luego traducirlos a flujos n8n fiables integrados con tablas de Supabase. Características principales: 1. Interfaz web sencilla desarrollada con JavaScript y entorno de Visual Studio 2. Procesos automatizados en n8n conectados a servicios externos 3. Base de datos estructurada Supabase con integración segura con API Me gustaría saber las principales acciones de negocio que desea automatizar para que podamos diseñar juntos el primer flujo de trabajo. Atentamente, Farhin B.
$756 SGD in 10 Tagen
6,4
6,4

Hello Dear! I write to introduce myself. I'm Engineer Toriqul Islam. I was born and grew up in Bangladesh. I speak and write in English like native people. I am a B.S.C. Engineer of Computer Science & Engineering. I completed my graduation from Rajshahi University of Engineering & Technology ( RUET). I love to work on Web Design & Development project. Web Design & development: I am a full-stack web developer with more than 10 years of experience. My design Approach is Always Modern and simple, which attracts people towards it. I have built websites for a wide variety of industries. I have worked with a lot of companies and built astonishing websites. All Clients have good reviews about me. Client Satisfaction is my first Priority. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB What you'll get? • Fully Responsive Website on All Devices • Reusable Components • Quick response • Clean, tested and documented code • Completely met deadlines and requirements • Clear communication You are cordially welcome to discuss your project. Thank You! Best Regards, Toriqul Islam
$750 SGD in 10 Tagen
6,0
6,0

Hi. Soy desarrollador JavaScript especializado en automatización con n8n, manejo de bases de datos con Supabase y desarrollo web usando Visual Studio. Ofrezco construir el sitio comercial integrando un frontend responsive con Supabase para autenticación y datos, y diseñando flujos en n8n para sincronización, pagos, notificaciones y tareas programadas. Why We Work Together: - Experiencia comprobada con n8n y Supabase. - Entregas rápidas y código mantenible en JavaScript. - Soporte activo y comunicación clara durante todo el proyecto. Best Regards, Sherman
$1.125 SGD in 7 Tagen
6,1
6,1

Hola, He leído con atención tu proyecto para desarrollar un sitio web comercial con automatización n8n y base de datos Supabase, utilizando Visual Studio. Tengo amplia experiencia en desarrollo web con JavaScript, integración de APIs y gestión de bases de datos, asegurando soluciones robustas y escalables. - Integraré n8n para automatizar flujos de trabajo y tareas repetitivas eficazmente. - Implementaré Supabase como backend para manejo eficiente y seguro de tu base de datos. - Desarrollaré la interfaz web usando Visual Studio con tecnologías HTML, JavaScript y jQuery/PHP. - Incorporaré funcionalidades personalizadas para optimizar la experiencia y analíticas precisas. - Garantizaré la integración perfecta entre frontend, backend y automatización. **Skills:** ✅ Desarrollo Web con Visual Studio y JavaScript ✅ Automatización con n8n ✅ Gestión y consulta de bases de datos con Supabase ✅ Integración de APIs y análisis de datos ✅ HTML, PHP, jQuery y Prototype **Certificates:** ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 Estoy listo para comenzar y entregar resultados efectivos en 3 días. ¿Podrías especificar qué procesos deseas automatizar exactamente con n8n en tu sitio web? Best regards,
$1.200 SGD in 3 Tagen
5,6
5,6

Hello, Greetings, I’m excited about your project and confident in my ability to deliver exactly what you need. However, I’d like to clarify a few key details to ensure everything aligns with your vision. Let’s connect to discuss these points and review relevant work samples that match your requirements. **My Specialties include:** - Front End: UI/UX Design, Graphics Design, JavaScript, Vue.js, React.js, Node.js, Angular.js, HTML5, CSS3, Bootstrap, jQuery, Photoshop, Figma, Webflow. - Back End: PHP, Laravel, CodeIgniter, CakePHP, WHMCS, Ajax, jQuery, MySQL, Python, machine learning, and openAI. - CMS: WordPress, Magento, Joomla, Squarespace, Wix, WooCommerce, Shopify, API integration. - SEO/Digital Marketing: SMM, advertising, Instagram/Facebook marketing, and Google Ads. Additional skills: - I am available to communicate more than 10 hours a day. - I offer 8 hours/day and 40 hours/week of availability, with daily or weekly updates. - Free bug-fix support is included. Thank you for your time, and I look forward to hearing from you soon! Best Regards,
$1.125 SGD in 7 Tagen
6,1
6,1

Hello, I have reviewed the details of your project. i can develop your commercial website using javascript with react for the frontend and supabase as the backend database and authentication layer. development will be done in visual studio code with clean project structure and version control. the website will include structured pages for your services, products, and contact flow. all form submissions will connect directly to supabase where data will be stored in properly designed relational tables. row level security policies will control access to sensitive data and ensure secure authentication using supabase auth with jwt sessions. for automation, i will configure n8n to handle workflows triggered by user actions. for example, when a form is submitted, n8n will process the data, send email notifications, update database records, or connect to third party apis. each workflow will include validation steps and error handling to ensure reliable execution. if required, real time database subscriptions from supabase will allow live updates on dashboards or admin panels. Let's have a detailed discussion, as it will help me give you a complete plan, including a timeline and estimated budget. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
$1.125 SGD in 7 Tagen
5,4
5,4

Hola, Puedo ayudarte a crear un sitio web comercial eficiente y automatizado utilizando n8n para la automatización de procesos y Supabase como base de datos. Con experiencia en desarrollo web con JavaScript y Visual Studio, implementaré soluciones escalables, seguras y personalizadas que optimicen el flujo de trabajo y la gestión de datos. Estoy lista para comenzar de inmediato. Por favor, envíame un mensaje directo para ver los ejemplos de trabajo. Best Wishes, Fizza Nadeem
$1.125 SGD in 7 Tagen
5,6
5,6

Un gusto hablarte y conocerte , Mi nombre es Anthony Muñoz, expreso mi interés en trabajar en su proyecto después de leer cuidadosamente los requisitos y concluir que coinciden con mi área de conocimiento y habilidades. Actualmente soy el ingeniero líder de la agencia de TI DSPro y tengo más de 10 años de experiencia en el campo. He realizado con éxito un gran número de trabajos similares y considero tu proyecto un reto en el que me gustaría trabajar y poder hacerlo realidad. No dude en ponerse en contacto conmigo, será un placer ayudarle. Agradezco mucho el tiempo brindado y quedo atento a cualquier duda o inquietud. Saludos
$2.092 SGD in 7 Tagen
5,9
5,9

With my extensive experience in web and software development, I am confident in my ability to create a remarkable commercial website for you. Your need for automation using n8n and the database integration with Supabase aligns perfectly with my specialization in these areas. Over my 8-year career, I've developed a deep understanding of JavaScript, which n8n is built on, and API Integration, which is crucial for Supabase. One of my fortes is creating user-friendly digital solutions, where speed, reliability, and ease of use are prioritized. Your website will embrace efficiency through well-structured code that ensures strong performance and smooth user experience. This has been a key aspect of my work throughout the years. Lastly, I am a firm believer in open communication, timely delivery, and long-term partnerships with clients—qualities that prove vital when collaborating on complex projects like this one. I'm eager to discuss your project details further and demonstrate how we can build something exceptional together. Let's transform your brilliant vision into an equally brilliant reality!
$750 SGD in 10 Tagen
5,2
5,2

✋ ¡¡¡Hola!!! ✋ El objetivo del proyecto:- Desarrollar un sitio web comercial integrado con automatización en n8n y base de datos Supabase, listo para escalar y optimizar procesos. He leído atentamente la descripción y entiendo que busca un desarrollador JavaScript con experiencia en n8n, Supabase y desarrollo web profesional utilizando Visual Studio, asegurando integraciones sólidas y gestión eficiente de datos. Soy la mejor opción porque desarrolló plataformas comerciales con flujos automatizados y bases de datos escalables enfocadas en rendimiento y seguridad. Tres puntos clave que cubren directamente: 1. Integración completa de automatizaciones en n8n conectadas a APIs y servicios externos. 2. Implementación y gestión de base de datos en Supabase con estructura optimizada. 3. Desarrollo frontend y backend en JavaScript con arquitectura clara y mantenible. Incluye diseño UI, gestión de base de datos, pruebas completas y entrega del código fuente final, además de configuración esencial de APIs y despliegue inicial. Cuento con más de 9 años de experiencia como desarrollador full stack y trabajó en proyectos similares con automatización y sistemas conectados a CRM y analítica. Esperamos poder charlar con usted para hacer un trato. Atentamente ¡Eliseo Mariam!
$754 SGD in 14 Tagen
4,6
4,6

Greetings, It sounds like you're looking to develop a commercial website that leverages n8n for automation and Supabase for database management. I can help you create a seamless and efficient web experience using JavaScript and Visual Studio. My approach would involve integrating the necessary APIs and optimizing workflows to ensure smooth automation, all while focusing on a user-friendly design. With experience in PHP, HTML, and jQuery, I can build a robust platform that meets your business needs. Additionally, my background in analytics will help us track user engagement effectively, allowing for continuous improvement. I'm curious about what specific features you envision for the automation processes—are there particular tasks you want to streamline or automate? Best regards,
$750 SGD in 15 Tagen
4,7
4,7

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