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Desarrollo de Plataforma Web SaaS — Diagnóstico Automotriz (AUTODIAG TECH) Buscamos un desarrollador/equipo para crear una plataforma web SaaS de consulta de diagnósticos automotrices. El proyecto incluye: Frontend: Pantalla de login con identificación de usuario/taller Dashboard con métricas (diagnósticos consultados, casos en base de datos, alertas por zona) Motor de búsqueda de diagnósticos filtrable por marca, modelo, motorización y código DTC Vista detallada de caso resuelto (datos del vehículo, ECU, sintomatología, solución, resultado) Generación de informes PDF con código QR de trazabilidad Diseño responsive (móvil + desktop) Backend: Base de datos estructurada para registros de diagnóstico (marca, modelo, motor, año, sistema, DTC, síntomas, solución, resultado, tiempo) Sistema de usuarios con roles (admin, técnico, taller suscriptor) Sistema de suscripciones con 3 planes (Basic 29€/mes, Pro 59€/mes, Flotas 99€/mes) Integración con pasarela de pago (Stripe) API REST para futura integración con TecDoc/ETAI Panel de administración para gestión de casos, usuarios y suscripciones Requisitos técnicos: Stack sugerido: React/[login to view URL] + Node.js + PostgreSQL (abierto a propuestas) Hosting en cloud (AWS o Google Cloud) Documentación técnica del código Entregables: Plataforma funcional desplegada Código fuente completo Documentación técnica Presupuesto detallado desglosado por módulo Disponemos de un prototipo de interfaz como referencia visual (se compartirá con el candidato seleccionado). Presupuesto estimado: 6.000 – 10.000 € Plazo: 8-10 semanas Por favor, envíe propuesta con: portfolio de proyectos similares, stack tecnológico propuesto, desglose de costes por módulo y plazo de entrega.
Project ID: 40745071
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151 freelancers are bidding on average €4,158 EUR for this job

A Warm Hello! We are readily available to start working on this project! We are confident to provide you scalable web SaaS platform where automotive workshops and technicians can quickly search, review, and manage diagnostic cases while maintaining structured historical data and subscription-based access. We are a full-stack software development agency with experience building custom SaaS platforms, subscription-based systems, dashboards, REST APIs, payment integrations, and data-driven applications. AUTODIAG TECH is a project that aligns very well with our technical expertise. We have resources available to start the project promptly and can provide a detailed technical blueprint after reviewing the prototype. Looking forward to discussing AUTODIAG TECH with you. Best Regards, Ana
€5,000 EUR in 40 days
10.0
10.0

Esto no es solo una web informativa: necesitan una plataforma SaaS con búsquedas complejas, roles de usuario, suscripciones y trazabilidad en PDF/QR, y ahí el riesgo real está en cómo se estructura la base de datos y los permisos desde el inicio. Mi enfoque sería plantearlo por módulos claros: autenticación y roles, motor de búsqueda, gestión de casos, billing con Stripe, panel admin y despliegue/documentación, para que el sistema quede escalable. He trabajado en plataformas personalizadas con React/Next y backends Node donde había filtros avanzados, paneles administrativos, membresías y pasarelas de pago. Para un producto como AUTODIAG TECH, también dejaría preparada la arquitectura para la futura integración vía API con TecDoc/ETAI, para no tener que rehacer la base más adelante. Puedo compartir un desglose por módulo dentro de la propuesta. - ¿El prototipo incluye ya todos los flujos principales o solo la parte visual? - ¿Los PDFs tendrán una plantilla fija por plan/taller o deben ser configurables desde admin? - ¿La integración futura con TecDoc/ETAI debe quedar solo documentada o con endpoints base ya listos?
€3,000 EUR in 7 days
9.8
9.8

Hello, I am Dr. Rajesh Rolen, PhD in Computer Science & Engineering, with experience of over 20+ years in API Development, Frontend Development, Web Development, Website Design, Backend Development, PostgreSQL, Node.js, Software Architecture As a preferred freelancer in the top 1%, I have done 400+ projects here on freelancer.com, I have 4.9 ratings out of 5 on average, which showcases my quality of work and timely delivery. Key Highlights: - Free Hosting Support on the Cloud or any desired platform. - Free 3 months of post-delivery support to ensure that our client doesn’t face any challenges after the launch of the project. - Free Dedicated tester on projects to ensure quality delivery, so clients don’t need to act as a tester. - 10+ Years experience UI/UX team to ensure intuitive UI. Portfolio: https://www.freelancer.com/u/Microlent Please open the chat and send me a message, so we can have a more detailed discussion about the project to give you the project timeline and cost. Thank you for considering my services. I look forward to engaging in a productive conversation and understanding how I can be of assistance in bringing your project to life. Regards Rajesh Rolen
€4,000 EUR in 90 days
9.4
9.4

Hi there, We understand you're looking to develop an automotive diagnostic consultation SaaS web platform, including a frontend with a login screen, dashboard, and diagnostic search engine, as well as a backend with a structured database, user system, and subscription system with integration with a payment gateway. Our team at Webbook Studio has experience with similar projects, such as developing a learning platform website and a website for an electric bike company, both using PHP and custom design. We're proficient in React, Node.js, and PostgreSQL, and we're open to discussing the best technological stack for your project. We'll deliver a fully functional platform with complete source code, technical documentation, and a detailed budget breakdown by module. One question: are there any specific security or compliance requirements we should be aware of when developing the platform, given its focus on automotive diagnostics and potential integration with external systems like TecDoc/ETAI? Feel free to message us to discuss the details! — Webbook Studio
€3,000 EUR in 30 days
9.2
9.2

Hi — Elias here from Miami. I see you're looking to develop a SaaS platform for automotive diagnostics. This project can significantly streamline processes and improve efficiency for users in the automotive sector. The real technical challenge often revolves around scalability and integrations. Automotive data can be complex, and ensuring your platform handles increasing loads while integrating with various data sources is crucial. A common issue in systems like this is managing permissions effectively as user roles expand. To tackle this, I would focus on creating a modular architecture that allows for future expansion. Using Node.js for the backend ensures responsiveness, while PostgreSQL provides reliable database management. Prioritizing automated testing and continuous integration will help maintain stability as the platform grows. I've built similar SaaS applications where I implemented robust state management and effective API structures, ensuring a seamless user experience. A few questions to better understand the scope: Q1 – What specific user roles do you envision for the platform? Q2 – Are there particular integrations with existing automotive data sources you have in mind? Q3 – What are your expectations regarding scaling as the user base grows? Happy to discuss further and suggest the best technical approach. Looking forward to hearing from you.
€4,500 EUR in 14 days
9.0
9.0

Buenas tardes, para desarrollar este Saas usaría Laravel. Tras revisar el requerimiento inicial, mi recomendación técnica es que este proyecto debe desarrollarse en Laravel (con Vue.js en el frontend). No es un sitio web, es un producto de software con lógica de negocio compleja (roles multinivel, suscripciones Stripe, motor de búsqueda por DTC, API para TecDoc/ETAI) Laravel no resuelve estos de forma nativa con Cashier, Sanctum y Eloquent. Propongo arquitectura Laravel + Vue/Inertia + PostgreSQL, desplegada en un servidor cloud robusto o aws (aunque no es del todo estricto), con panel admin, generación de PDF con QR y API documentada. Entregaría código fuente, documentación técnica y presupuesto desglosado por módulo. Antes de cotizar necesito aclarar algunos puntos: ¿Tienen ya la base de datos de diagnósticos (casos resueltos) o hay que cargarla desde cero? ¿Qué volumen estiman? El prototipo de interfaz, ¿es solo visual o incluye flujos y validaciones definidas? Sobre TecDoc/ETAI: ¿ya tienen licencia y acceso a la API, o es una integración futura sin contrato aún? ¿El hosting en AWS/GCP lo gestionan ustedes o esperan que yo lo configure y administre? ¿Manejan requisitos de protección de datos (GDPR) para datos de talleres y vehículos? ¿Cuál es el plazo deseado de entrega? es un proyecto de mediano calibre, sobre las 180 horas a dedicar.
€8,000 EUR in 7 days
7.9
7.9

Hi, I can help you with "AUTODIAG TECH - Plataforma SaaS Diagnóstico Automotriz" as per your given set of instructions. Please get in touch to discuss more in detail and start with the initial discusssion. I usually work in small milestones, keep the code organized, and provide regular updates so changes are easy to review. Can you share a few more details? I'll suggest the best implementation and an accurate timeline. ⭐ 5.0/5 from a recent client: "Good work delievered thank you for your patience" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
€3,500 EUR in 56 days
7.6
7.6

Hello!, I am a US-based senior software engineer and I’d be a strong fit for AUTODIAG TECH. What stands out to me is that this is not just a web app, it’s a SaaS diagnostic platform that needs a clean flow, solid architecture, reliable APIs, and a PostgreSQL structure that can scale without becoming painful later. My approach would be practical and phased: 1) define the core diagnostic workflows and user roles 2) design the backend/API and database model for performance and growth 3) build the frontend dashboard with a clear UX 4) add testing, logging, and deployment so the platform is stable from day one I pay close attention to the details clients usually care about most: data flow, edge cases, maintainability, and not overbuilding too early. That usually makes the difference between a demo and a product that actually works in production. Relevant work includes: - a vehicle service scheduling SaaS with technician/admin dashboards - a parts inventory and order management web platform - a data-heavy B2B portal with role-based access and reporting Could you please clarify the following questions to help me better understand the project? 1) What exact diagnostic features are in scope for version 1, and do you already have the vehicle data sources or APIs in mind? 2) Will there be different user roles such as admin, workshop, and end customer? 3) Do you need multilingual support or a specific UI flow for Spain/EU users? - James
€4,200 EUR in 16 days
7.4
7.4

Hola, buen día. Leí con atención el alcance de AUTODIAG TECH. Lo que veo es una herramienta de trabajo para talleres: el técnico entra, filtra por marca, modelo, motor y código DTC, encuentra un caso ya resuelto con su síntoma y su solución, y sale con un informe PDF trazable. Alrededor de eso hay un negocio de suscripción con tres planes y un panel para que ustedes administren casos, usuarios y talleres. Para que funcione bien, lo más importante es que la base de diagnósticos esté bien estructurada y que la búsqueda sea rápida y precisa. Por ahí empezaría. Hace más de 15 años desarrollo sistemas de gestión a medida, y dos de mis proyectos se parecen bastante a esta plataforma: * Wiracocha Framework: framework propio sobre ASP.NET MVC con seguridad por roles, auditoría, reportes dinámicos y soporte multi-tenant. En su plataforma, cada taller suscriptor sería un tenant con sus usuarios y sus datos separados. * Kuraq: plataforma web de gestión de proyectos construida sobre Wiracocha, con gestión de usuarios y equipos, seguimiento y reportes. Es el mismo tipo de producto web multiusuario que se usa a diario. Si les parece bien el enfoque, me gustaría ver el prototipo de interfaz y conversar unos minutos para cerrar los detalles del alcance antes de empezar. Saludos.
€5,300 EUR in 60 days
6.1
6.1

Hello! I see you're looking to develop a web SaaS platform for automotive diagnostics with AUTODIAG TECH. The main goal seems to be creating a reliable and user-friendly tool for diagnosing vehicle issues, which is crucial in today’s auto industry. I noticed you need skills in Node.js, PostgreSQL, and both frontend and backend development. I'd love to clarify a few points: are there specific integrations or features you envision for the diagnostic tool? Also, what are your thoughts on user roles and access management? To reduce risk and ensure smooth delivery, I suggest starting with a clear architecture plan, followed by developing a minimum viable product (MVP) to gather user feedback early on. I've worked on projects like a regional booking platform for a tutoring company, an internal CRM for a property agency, and a React Native field-reporting app. Looking forward to your thoughts!
€4,000 EUR in 29 days
6.3
6.3

Hello, I have already completed similar SaaS platforms with search, dashboards, subscriptions, payments, and structured databases, with strong experience in web development, APIs, and scalable software solutions. I can handle the automotive diagnosis search, DTC filters, detailed cases, role based access, Stripe subscriptions, PDF reports with QR codes, admin panel, PostgreSQL, and REST API for future TecDoc or ETAI integration. Will the initial diagnosis database be provided, or should I also handle the data import and structure for the existing cases? I can quickly understand the requirements and deliver exactly what is needed. Happy to discuss the architecture and modules in a quick meeting. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
€4,000 EUR in 7 days
5.5
5.5

The choice between a custom-built backend API for diagnostic data and a managed PostgreSQL database with an ORM presents a genuine technical fork; I would go with a custom API built on Python with FastAPI connecting to a managed PostgreSQL database because it directly serves your need for a structured diagnostic record system that’s efficient for searching and reporting. I would build the frontend using React and Vite for fast builds and a great developer experience, also the backend would use Python with FastAPI, known for its speed and ease of use, and a PostgreSQL database for its reliability and ability to handle structured data. The dashboard will pull metrics from aggregated data, and the diagnostic search will use PostgreSQL's indexing for fast filtering by brand, model, engine, and DTC code. PDF reports will be generated using a library like ReportLab, embedding the QR code for traceability. The responsive design will be handled with Tailwind CSS. I would build the core data models and API endpoints first, so the database is ready and the frontend has something to connect to, also this order makes sense because the search and detailed views depend on having that backend structure in place. I am a Preferred Freelancer with a 5.0 rating over 10 reviews, delivered on time and on budget each time. One real question: How should the QR code trace specific diagnostic entries versus the overall report in the PDF? I need your decision on the QR code tracing scope to proceed.
€3,000 EUR in 21 days
5.3
5.3

As an experienced and adaptable full-stack developer, I'm excited to propose my skills for the AUTODIAG TECH project. For over a decade, I've been designing and building scalable software solutions that meet the unique needs of businesses in various domains. My experience working with technologies such as React, Node.js, and PostgreSQL aligns perfectly with the suggested stack for this project. One of my core competencies is integrating user-friendly design with powerful backend functionalities - a combination that's integral to developing your envisioned SaaS platform. Creating an intuitive, responsive frontend coupled with an efficient backend that can handle user identification, subscriber plans, and payment integration is where I excel. Moreover, I’m confident in setting up strong database structures for efficient data management. To ensure a smooth development process, I prioritize transparent and frequent communication with my clients. You'll receive regular progress updates and have ample opportunities to review and provide feedback as the project unfolds. Additionally, my detailed-oriented approach will ensure not only functional delivery but also comprehensive documentation that'll make future integration with TecDoc/ETAI seamless.
€4,000 EUR in 7 days
5.0
5.0

Your need for an AUTODIAG TECH platform resonates with my experience building robust SaaS applications, including a recent diagnostic tool that streamlined complex data analysis and reporting for end-users. I understand the critical role of intuitive design and efficient data retrieval in this domain. My technical approach will leverage a modern MERN stack. For the frontend, React with TypeScript will ensure a scalable and maintainable UI, incorporating Material-UI for rapid component development and a focus on responsive design. The backend will be built with Node.js and Express, utilizing MongoDB for flexible data storage of vehicle data, diagnostic codes, and case details. Authentication will be handled securely with JWT. For PDF generation, libraries like `pdfmake` or `puppeteer` will be integrated to create dynamic reports with QR codes for traceability. The search functionality will be optimized using efficient database indexing and potentially a search engine like Elasticsearch if query complexity scales significantly. To ensure alignment, could you clarify the expected volume of diagnostic lookups per day and any specific compliance requirements for data storage? I’m eager to discuss how my skills can directly translate into a successful AUTODIAG TECH platform for your business.
€4,484 EUR in 21 days
4.7
4.7

Hola mi nombre es Jaime soy desarrollador de software senior, recién acabo de desarrollar un sistema de gestión de automóviles con todo lo que usted acaba de mencionar, el sistema es multitentant y por subscripciones ofreciendo planes al clientes casa uno con diferentes features, también ofrece un chatbot interno para ayuda al cliente, el mismo también cuenta con su página web, toda la infraestructura está desplegada en Aws en infraestructura serverless, el front está desarrollador en angular manteniendo los mejores estándares de desarrollo de software, pruebas unitarias y pruebas e2e con mucho gusto podría mostrárselo y ver los ajustes en caso tal de requerirlos ofrezco soporte gratis para el mismo por los primeros 2 meses sobre bugs.
€3,000 EUR in 30 days
3.2
3.2

Hello, With 9 years of experience in Node.js, Web Development, and PostgreSQL, I am confident in delivering high-quality solutions tailored to your needs. My name is Josue, and I have a strong background in developing web applications that meet client requirements efficiently. I have thoroughly reviewed your project description for the development of the AUTODIAG TECH SaaS platform for automotive diagnostics. I understand the need for a user-friendly interface, detailed diagnostic search functionality, and robust backend structure. I am equipped to handle the frontend and backend aspects, ensuring a seamless integration of features and a responsive design. Let's discuss your project further in detail. Please initiate a chat so we can explore the specifics and ensure a successful collaboration. Best regards, Josue
€4,000 EUR in 7 days
1.4
1.4

Hola, mi experiencia no viene del diagnóstico de coches, sino de hacer que sistemas distintos se entiendan y funcionen juntos. Soy programador desde hace más de 20 años. Empecé conectando el stock de proveedores con Amazon y WooCommerce, con Odoo como centro de operaciones, y después desarrollé soluciones para todo tipo de empresas y creo que puedo ayudaros con mi experiencia en este proyecto. Me gustaría conocer el prototipo y cómo estáis recopilando los diagnósticos. Si os encaja mi perfil, escribidme y hablamos.
€10,000 EUR in 7 days
0.0
0.0

Elda, Spain
Member since Oct 1, 2026
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$2000-3000 HKD
€250-750 EUR
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£20-250 GBP
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₹15000-22000 INR
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₹12500-37500 INR
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£18-36 GBP / hour