
Closed
Posted
Paid on delivery
A SaaS-type web platform is required, fully responsive, with a modular architecture and oriented toward the structured management of user information through configurable guided flows. The solution must be divided into two main areas: a public area (informational landing page with basic navigation) and a private area (authenticated dashboard), managing access through a secure authentication system with user registration, data validation, session handling (JWT or equivalent), and encryption of sensitive information. The frontend must be developed using a modern framework such as React or [login to view URL], following a reusable component-based approach and ensuring high-fidelity implementation of the design defined in Figma, including state management (Redux, Zustand, or similar), full responsiveness for desktop, tablet, and mobile, and visual consistency based on a predefined design system. The backend must be structured as an API (REST or GraphQL), responsible for business logic, validations, and execution of system conditions. It must handle entities such as users, digital assets, contacts, protocol configurations, and messages, stored in a properly modeled relational or NoSQL database. The platform must include functional modules such as a dashboard with indicators and quick access, a digital asset and document management system with CRUD operations, categorization, permission handling, and optional integration with external APIs, as well as a guided protocol configuration flow structured in multiple stages (asset selection, activation configuration, rule definition, and final confirmation), allowing assignment of responsible parties, definition of actions, and configuration of execution conditions. Additionally, a contact management system must be integrated within the configuration flow, allowing the registration of contacts, assignment of roles, and linkage to specific assets. The messaging module must support message creation, video recording or file upload, association with recipients, and secure storage of multimedia content. At the level of advanced business logic, the platform must support configurable condition systems, user state validation, and automated execution of actions based on defined rules, including dependent flows (e.g., activation → validation → access → execution). In terms of security, multiple verification levels must be implemented (OTP, multi-factor authentication, and additional validations), along with robust data protection mechanisms and access control. The infrastructure must be deployed on cloud services (AWS, GCP, Azure, or equivalent), including secure file storage using services such as S3, efficient handling of multimedia files, scalability according to user demand, and integration with notification services (email and SMS). The system must also support external API integrations and include comprehensive testing processes such as functional testing, validation of critical flows, security testing, and quality assurance (QA). Finally, the expected deliverables include fully documented source code, a functional API, a structured database, deployment in a testing environment, and basic technical documentation to support system operation and maintenance.
Project ID: 40404850
130 proposals
Remote project
Active 19 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
130 freelancers are bidding on average $451 USD for this job

Hello, I specialize in SEO and performance optimization with a proven track record of success. With 7+ years of experience, I have worked with clients globally, including Colombia, and have a deep understanding of what drives rankings. My approach involves thorough diagnostics backed by data and competitor analysis. I have completed over 900 projects across various industries, focusing on technical SEO audits, Core Web Vitals fixes, and on-page optimization. Check out my portfolio for examples of my work. I prioritize clear communication and transparent progress updates. Looking forward to collaborating on this project.
$350 USD in 3 days
8.8
8.8

Hi, This is Elias from Miami. I checked your project description and understand you’re looking to design and develop a responsive SaaS web platform. The goal is to create a user-friendly application that meets your specific needs. I’ve worked on several similar platforms and understand the key technical challenges involved. My approach will involve creating a robust backend with API integrations, ensuring a smooth user experience on the frontend, and making it responsive across devices. I’d love to discuss the details further and suggest the best technical approach. Here are a few questions for clarification: Q1 – What specific user roles will the platform require? Q2 – Are there any existing systems that need to be integrated with this new platform? Q3 – What payment gateways are you considering for the platform? Looking forward to hearing from you.
$600 USD in 5 days
8.2
8.2

Hey, You are looking for Memora - Herencia "Lets Gets Started, I know you have several tempting proposals here, but I guarantee you to be impressed by my work. I have various skills in design, Illustration, Photoshop, Graphic Design, Logo Design and Illustrator. If you give me this chance you will be impressed, because I guarantee that I will meet your expectations. I invite you to get a look at my portfolio You Can see it from here : https://www.freelancer.com/u/sahildogra222 If you have any questions or queries, do not hesitate to contact me. I hope to start working with you. With regards! SAHIL
$250 USD in 2 days
8.4
8.4

Hi, I’ve carefully reviewed your requirements, and this is a serious SaaS build, not just a typical web project. You’re essentially creating a structured, secure digital asset and protocol management platform with guided flows—and that requires a clean architecture, strong security, and scalable infrastructure from day one. Deliverables ✔ Fully functional SaaS platform (frontend + backend) ✔ Secure authentication & user system ✔ Digital asset & contact management modules ✔ Protocol-based workflow engine ✔ Messaging + media handling system ✔ Cloud deployment (staging environment) ✔ Structured database & API ✔ Clean, documented source code ✔ Basic technical documentation If you're looking for someone who understands both technical architecture and product thinking, I’d be glad to collaborate and bring this platform to life. Best regards, RAHEEL
$250 USD in 7 days
8.1
8.1

Hey, i will build a fully responsive SaaS platform with a secure private dashboard and public landing page, focused on smooth user management and structured guided workflows as per your requirements. I will develop it using React or Next js with reusable components, state management, and pixel perfect Figma implementation, plus a secure REST API with JWT auth, MFA, database design, and scalable cloud deployment on AWS with S3 storage and full QA testing. Do you already have the Figma design and API flow finalized or should I help you structure it as well - let’s connect and get started https://www.freelancer.pk/u/zainalitariq245 Best Regards: Zain Ali
$500 USD in 10 days
6.8
6.8

**Scalable SaaS Platform (Modular Architecture + Secure Guided Workflows)** Hi, I can build your SaaS platform with a **clean modular architecture, secure authentication, and scalable workflow engine**, aligned with your Figma design and business logic requirements. **Core architecture:** – Public landing page + secure authenticated dashboard – JWT-based authentication with OTP/MFA support – Role-based access control + encrypted sensitive data handling – Modular, component-driven frontend with full responsiveness **Key modules:** – Dashboard (KPIs, quick actions, system overview) – Digital asset & document management (CRUD, categorization, permissions) – Guided multi-step protocol flow engine (rules, conditions, assignments, execution logic) – Contact management system (roles + asset linking) – Messaging system (text, file, video upload with secure storage) I specialize in building **enterprise-grade SaaS systems with complex workflows and scalable architecture**, ensuring long-term flexibility and performance. Happy to break this into milestone-based delivery and start with system architecture planning. Thanks,
$250 USD in 7 days
5.8
5.8

With nearly a decade in the industry, I've honed my skills in SaaS, Web Development and Website Design. The complexities of your Memora-Herencia project fall well within my areas of expertise, offering a precise match for your needs. I bring an AI-driven approach to my web development work and have a proven track record of using these skills to create smart solutions that deliver real results. My focus on intelligence and automation translates perfectly into the system you require. From designing and developing secure, scalable APIs, to managing data in relational or NoSQL databases, creating re-usable components, implementing responsive designs and more; I bring a comprehensive toolbox perfect for your project. Additionally, I understand the importance of security in a platform such as this. With a strong emphasis on protecting sensitive information and controlling access rights, implementing systems like OTP and double verification, while ensuring all data remain safely stored; I'm confident in delivering not just an effective system but one that instills trust as well.
$500 USD in 7 days
5.5
5.5

Hello, I can develop and design a fully responsive SaaS web platform that will have all the given functionalities. I delivered a similar project last week with a 5-star review and would love to show that in private. Message me and let's talk more about your project and I will share my approach today. Cheers, Fahad.
$300 USD in 2 days
5.7
5.7

Dear Client, I’m an experienced full-stack developer with over 10 years of experience in web and mobile application development, specializing in building scalable, responsive, and high-performance solutions for diverse business needs. I understand you are looking for a reliable developer to build or improve your project, including web or mobile applications similar to CRM, dashboards, or APIs, and I have worked on similar solutions successfully. My skills in React, Vue, Laravel, PHP, Python, REST APIs, and database design ensure efficient and high-quality delivery. Feel free to share more details or ask questions. I’m ready to refine my approach to match your exact requirements. Looking forward to working with you. Best regards, Md Ruhul Ajom
$260 USD in 8 days
5.5
5.5

Greetings, Creating a SaaS platform with a responsive design that effectively manages structured information through user-configurable flows is an exciting challenge. The project involves developing a public landing page and a secure, authenticated dashboard, which I can help bring to life using modern frameworks like React or Next.js. I will ensure a robust backend API for handling business logic and user management, focusing on secure authentication and data encryption. Additionally, I can implement the various functional modules you've outlined, such as asset management, contact registration, and message handling, all while maintaining a user-friendly interface and a consistent design. With my experience in web development, I can build a solution that meets your requirements and is scalable for future needs. Best regards, Muhammad Arshman
$350 USD in 4 days
5.1
5.1

Hello, I came across your project and it immediately caught my attention. I’d be delighted to help you with Memora - Herencia. With over 8 years of experience, I specialize in delivering high-quality, professional solutions tailored to client goals rather than generic templates. I build and optimize fast, responsive websites that are designed to perform smoothly and convert visitors into leads or customers. Please come over chat and discuss your requirement in a detailed way. Best regards, Khadija Amin freelancer.com/u/khadijaamin9
$300 USD in 2 days
5.1
5.1

Hello, I am excited about the opportunity to work on the Memora - Herencia project. Based on the project description, I understand the need for a SaaS web platform with a modular architecture, secure authentication system, and various functional modules for user information management. With my experience in developing responsive web applications using React and REST APIs, I believe I am a strong fit for this project. I have a proven track record of implementing complex systems with user authentication, data validation, and secure encryption. I plan to approach this project by first creating a detailed design based on the Figma files provided, followed by developing the frontend and backend components using modern frameworks and best practices. Can you provide more details on the specific external APIs that need to be integrated into the platform? Additionally, do you have any preferences for cloud service providers for deployment? Best regards, UmeKayani
$470 USD in 10 days
4.3
4.3

Hi, this is Kris from McKinney, Texas, I've reviewed your project requirements and understand that you need a SaaS web platform with both public and private areas, requiring secure authentication, data management, and integration with external APIs. One of the key challenges will be ensuring seamless communication between frontend and backend components while maintaining high security standards for user data. My approach involves developing the frontend using React to ensure a responsive and component-based design, while structuring the backend as a robust API to handle business logic and data management efficiently. I will prioritize implementing secure authentication mechanisms, encryption protocols, and scalable cloud infrastructure to meet your project's needs effectively. A few additional questions: Q1: Are there any specific external APIs you plan to integrate with the platform? Q2: Do you have any preferences for the cloud service provider to deploy the infrastructure? Q3: What level of testing and quality assurance processes would you like to be included in the project? Best regards, Kris Kramer
$250 USD in 1 day
4.9
4.9

Hello, The main challenge lies in designing a modular architecture that ensures seamless data flow between the public and private areas while maintaining strict security protocols. Another critical aspect is managing user authentication and sensitive data encryption without compromising performance. Additionally, scaling the system to accommodate varying user loads and ensuring reliable infrastructure across cloud services will require careful planning. What are the specific real-time requirements for user interactions within the dashboard? Will the system rely on existing cloud infrastructure, or should we consider building it from the ground up? How do you envision handling data synchronization across different modules, especially with external API integrations? Looking forward to discussing the system architecture in more detail.
$250 USD in 7 days
3.8
3.8

Building a modular, API-driven backend to handle the complex user information flows you've described requires careful planning around the entity relationships – users, assets, contacts, and protocols. I’ve previously designed and built similar SaaS platforms with robust API backends using PHP and relational databases, ensuring scalability and maintainability. I’d approach the backend development using a RESTful API structure, focusing on clean separation of concerns and comprehensive validation layers to meet your business logic and security requirements.
$459 USD in 7 days
4.1
4.1

Hola, saludos cordiales, en la actualidad cuento con más de 15 años de experiencia trabajando en proyectos similares utilizando PHP, HTML, API, MYSQL, soy la persona ideal para cumplir al 100% sus requerimientos, no dude en escribirme :)
$250 USD in 7 days
4.0
4.0

Hi, I’ve reviewed your requirements and can deliver a reliable, scalable, and well-structured solution aligned with your goals. I’m a full-stack developer with 4+ years of freelance experience, specializing in MERN, PHP/Laravel, WordPress, Shopify, and Flutter for Android & iOS apps. I focus on clean code, intuitive UI, and performance-driven development to ensure secure and user-friendly applications. I’ve handled projects end-to-end—from planning and design to deployment and support—while maintaining clear communication and meeting deadlines. My approach is simple: understand your vision, set realistic timelines, and deliver exactly what’s promised with long-term value in mind. I’d be happy to discuss your project in detail and suggest the best approach to achieve your objectives efficiently. Looking forward to working with you. Best regards, Arshiya
$400 USD in 7 days
3.9
3.9

Proposal: I am Motko Ivan, a senior full-stack developer with expertise in API integration, backend architecture, and scalable web applications. For the Memora - Herencia project, I propose developing a modular and secure SaaS platform with a user-configurable structured information management system. I will utilize React for the frontend, focusing on reusable components and adherence to Figma designs. The backend will be structured as a robust API (REST/GraphQL) handling user management, data entities, and business logic. Security will be a top priority, implementing secure authentication, encryption, and data protection measures. I will ensure seamless integration with external APIs, efficient file storage on cloud services, and rigorous testing for functionality, security, and quality assurance. Let's discuss how my expertise can bring your project to life. — M. Ivan
$500 USD in 7 days
2.4
2.4

Hi there. I see you're looking to build a comprehensive SaaS platform with both public and private areas, focusing on structured user information management. This involves secure authentication, responsive design, and a well-structured API for your backend. One common challenge is ensuring smooth data flow between the frontend and backend while maintaining security and performance. I have extensive experience in developing similar platforms, utilizing React for the frontend and REST APIs for backend communication. My approach would be to build modular components for reuse and efficiency, ensuring everything aligns with your design in Figma. Would you like to discuss any specific features or priorities for the project?
$500 USD in 7 days
2.0
2.0

Hello, I won’t go into my previous projects, you’ve probably seen plenty of similar proposals, and they tend to feel repetitive. Instead, I’d like to share how I approach my work. I understand that deciding to post a job isn’t easy. Every dollar comes from your time and effort, and I respect that. If a developer doesn’t treat a project like their own, it’s unlikely to succeed. That’s exactly how I work. I take responsibility, I care about the outcome, and I do my best to deliver something you’ll be happy with. Yurii
$500 USD in 7 days
1.6
1.6

Bogotá, Colombia
Member since Apr 28, 2026
₹12500-37500 INR
₹75000-150000 INR
€750-1500 EUR
$250-750 NZD
₹12500-37500 INR
$250-750 USD
$10-30 USD
₹100-400 INR / hour
₹1500-12500 INR
£20-250 GBP
£50 GBP
₹1500-12500 INR
$8-15 USD / hour
₹2000-5000 INR
₹600-1500 INR
$10-30 USD
₹12500-37500 INR
₹12500-37500 INR
$15-25 AUD / hour
₹1500-12500 INR