Profile photo of Hossein Mansouri, Full-Stack Developer

Hey there,
I'm Hossein Mansouri

I do code and
make content about it!

I'm a full-stack software engineer with hands-on experience in both frontend and backend development. My strength lies in building modern, scalable web applications using technologies like Angular, NestJS, Node.js and Vue. I enjoy crafting clean code and intuitive user experiences that solve real-world problems.

Experience with

  • javascript
    JavaScript
  • nodejs
    Node.js
  • reactjs
    React.js
  • html
    HTML
  • css
    CSS

Projects

Khosha Shiraz Holding Corporate Website Design & Development

Designed and developed the official corporate website for Khosha Shiraz Holding using the Odoo Website Builder. The project focused on creating a modern, responsive, and SEO-friendly website that effectively represents the company's brand identity and corporate services. Key features include a mobile-optimized design, intuitive navigation, fast page performance, and search engine optimization to enhance online visibility and user engagement. The website was built using Odoo's integrated website platform, providing a scalable and easy-to-manage content management solution for long-term business growth.

OJS Website Development, Debugging & Security Enhancement for GMJ

Contributed to the development, debugging, and security enhancement of the GMJ website built on the Open Journal Systems (OJS) platform. The project involved identifying and resolving software bugs, improving website stability, optimizing system performance, and addressing security vulnerabilities to ensure a reliable and secure publishing environment. Additional work included maintaining platform functionality, enhancing the user experience, and implementing best practices for secure, scalable, and efficient academic journal management.

Medis Holding Internal Automation System Development

Designed and developed a secure internal automation system for Medis Holding to streamline organizational operations and centralize internal data management. The platform provides comprehensive document management, secure storage of corporate records, and efficient handling of internal business information. It integrates seamlessly with Single Sign-On (SSO) authentication and Business Process Management (BPM) systems, enabling secure user access, workflow automation, and improved operational efficiency. Built with a focus on scalability, security, and enterprise-grade performance, the system supports digital transformation and enhances collaboration across the organization.

Custom Business Process Management (BPM) System Development for Medis Holding

Designed and developed a customized Business Process Management (BPM) system for Medis Holding based on a fork of the ProcessMaker platform. The system was extensively customized and enhanced to support dynamic creation, execution, and management of internal administrative workflows without requiring code modifications. New enterprise features were implemented, the user experience was optimized, and the platform was fully adapted to meet the organization's operational requirements. Additionally, the BPM system was made fully compatible with Medis Holding's internal automation platform, enabling seamless integration, centralized authentication, synchronized workflow execution, and efficient enterprise process management. The solution was built with a strong focus on scalability, flexibility, security, and long-term maintainability for enterprise environments.

Enterprise Employee Portal with Single Sign-On (SSO) for Medis Holding

Designed and developed a centralized enterprise employee portal for Medis Holding, providing unified access to all internal business applications and corporate services through a single platform. The portal was fully integrated with a Single Sign-On (SSO) authentication system, allowing employees to securely access all authorized internal systems with one login. The solution also features a comprehensive role-based access control (RBAC) system, enabling administrators to define granular permissions for individual users, departments, and organizational units. Built with a focus on security, scalability, usability, and seamless system integration, the portal improves workforce productivity, simplifies identity management, and delivers a streamlined digital workplace experience across the organization.

DietLine – Personalized Nutrition & Diet Management Platform

Designed and developed DietLine, a comprehensive nutrition and diet management platform that connects individuals with certified nutrition specialists to create, monitor, and optimize personalized diet plans. The system enables dietitians to assess each user's health profile, lifestyle, and nutritional goals before generating fully customized meal plans tailored to their individual needs. DietLine provides continuous progress tracking, allowing nutrition professionals to monitor users' adherence, evaluate results, and adjust dietary programs throughout the treatment process. The platform supports a wide range of dietary approaches, helping users achieve sustainable health and wellness goals under professional supervision. A key feature of the platform is its integrated restaurant network, where partner restaurants can join the ecosystem to prepare and deliver meals that precisely match each user's personalized diet plan. This ensures that users receive meals aligned with their nutritional requirements while simplifying long-term diet adherence. Built with a focus on scalability, healthcare workflow optimization, personalized nutrition, and user experience, DietLine delivers a complete digital ecosystem for nutrition management, meal planning, health monitoring, and collaboration between patients, dietitians, and food service providers.

Chartix – Financial Market Analysis & Trading Platform Development

Contributed to the development of Chartix, an advanced financial market analysis platform designed to provide traders and investors with professional tools for market research, technical analysis, and informed trading decisions. Inspired by modern trading platforms, the system delivers comprehensive market data, interactive charting capabilities, analytical indicators, and real-time financial insights to support effective market analysis across multiple asset classes. The platform offers a powerful suite of tools for technical analysis, market monitoring, and trend evaluation, enabling users to analyze price movements, identify trading opportunities, and improve investment strategies. Built with a focus on performance, scalability, and an intuitive user experience, Chartix delivers a responsive interface capable of handling large volumes of financial data while maintaining fast and reliable performance. The project emphasizes modern web technologies, data visualization, financial analytics, and high-performance architecture, making it a robust solution for professional traders, investors, and financial market enthusiasts seeking advanced charting and market intelligence tools.

Chartix Web Application Development for Desktop & Mobile

Contributed to the development of the Chartix Web Application, a cross-platform financial market analysis platform designed to deliver a seamless experience across desktop and mobile devices. The application provides traders and investors with advanced charting tools, real-time market data, technical analysis features, and comprehensive financial insights through a modern, responsive web interface. The platform is being developed with a mobile-first and responsive architecture, ensuring consistent performance and usability across different screen sizes and operating systems. It includes interactive financial charts, market monitoring tools, trading indicators, watchlists, and analytical features that help users evaluate market trends and make informed trading decisions anytime and anywhere. Built with a strong emphasis on scalability, performance, user experience, and modern web technologies, the Chartix Web Application serves as a powerful cross-device trading companion for financial professionals, active traders, and market analysts seeking reliable access to financial data and advanced market analysis tools.

Bar Association Examination Management System (Ekhtebar) Web Application

Designed and developed a comprehensive web application for managing the Ekhtebar (Bar Qualification) examinations conducted by the Fars and Kohgiluyeh & Boyer-Ahmad Bar Associations. The platform streamlines the complete examination lifecycle, enabling administrators to create, schedule, modify, and manage qualification exams through a secure and centralized management system. The application provides legal professionals with an intuitive portal to access examination information, monitor application status, review results, and track the progress of their qualification process online. Built with a strong emphasis on security, reliability, and usability, the system simplifies examination administration while improving transparency and accessibility for both administrators and candidates. Developed using modern web technologies, the platform supports efficient exam management, role-based administration, secure data handling, and scalable architecture, making it a reliable digital solution for legal examination and professional certification workflows.

Ana Card Customer Membership & Card Registration Platform

Designed and developed the Ana Card Registration Platform, a web-based membership management system that enables individual and corporate customers to apply for and manage their Ana Card membership. Ana Card serves as a customer loyalty and membership card, providing eligible users with access to exclusive services, promotional campaigns, special offers, and organization-specific benefits. The platform streamlines the entire registration process, allowing applicants to submit requests, verify required information, and track the status of their applications through a secure and user-friendly interface. It also provides administrators with comprehensive tools to review, manage, and process membership requests efficiently. Built with a focus on security, scalability, and a seamless user experience, the system supports customer onboarding, membership management, and digital service delivery while helping organizations strengthen customer engagement, improve loyalty programs, and efficiently manage privileged member communities.

Ana Card QR Code Verification & Card Authentication System

Designed and developed the Ana Card Verification System, a secure web application that enables instant authentication of Ana Cards through QR code scanning. The platform allows users, merchants, and authorized personnel to verify the authenticity, validity, and current status of membership cards in real time, helping prevent fraud and unauthorized card usage. By scanning the unique QR code printed on each card, the system retrieves and validates card information, confirms its authenticity, and displays its current activation and verification status through a fast and user-friendly interface. The platform is designed to provide a reliable and secure verification process while improving trust in the Ana Card membership ecosystem. Built with a focus on security, high availability, and scalability, the solution integrates QR code technology with real-time validation services to deliver an efficient digital card authentication experience for customer loyalty and membership programs.

Ana Card Corporate Website Design & Development

Designed and developed the official Ana Card corporate website to establish a modern digital presence and provide comprehensive information about the platform's membership services, customer loyalty programs, and exclusive benefits. The website features a responsive, user-friendly interface that enables visitors to explore Ana Card services, learn about membership advantages, and access relevant resources with ease. The project was developed with a strong emphasis on modern UI/UX design, search engine optimization (SEO), fast page performance, and mobile responsiveness to ensure an optimal browsing experience across all devices. Built using scalable web technologies and following modern development standards, the website enhances brand visibility, strengthens customer engagement, and supports the continued growth of the Ana Card ecosystem.

WordPress Court Fee Calculator Plugin for the Fars & Kohgiluyeh and Boyer-Ahmad Bar Association

Designed and developed a custom WordPress Court Fee Calculator Plugin for the official website of the Fars & Kohgiluyeh and Boyer-Ahmad Bar Association. The plugin enables lawyers, legal professionals, and clients to accurately calculate court filing fees based on applicable legal regulations through a simple and intuitive interface. The solution automates complex court fee calculations, reducing manual errors while providing fast and reliable results for different types of legal cases. Integrated seamlessly into the existing WordPress website, the plugin offers an optimized user experience, responsive design, and efficient performance across desktop and mobile devices. Developed with a focus on accuracy, maintainability, and scalability, the plugin simplifies access to legal cost calculations and enhances the digital services offered by the Bar Association through a secure and easy-to-use web-based solution.

Internal Staff Portal Development for the Fars & Kohgiluyeh and Boyer-Ahmad Bar Association

Designed and developed a secure Internal Staff Portal for the Fars & Kohgiluyeh and Boyer-Ahmad Bar Association to centralize internal operations, administrative services, and organizational resources within a unified digital platform. The portal provides authorized personnel with efficient access to internal tools, documents, announcements, and operational services through a secure and user-friendly interface. The system was built to improve organizational productivity by simplifying internal communication, streamlining administrative workflows, and providing centralized access to essential resources for staff members. It also supports role-based access control (RBAC), allowing administrators to assign different permission levels based on departments, responsibilities, and user roles to ensure secure and controlled access to sensitive information. Developed with a strong focus on security, scalability, maintainability, and enterprise-grade performance, the portal serves as a reliable digital workplace solution that enhances collaboration, operational efficiency, and internal process management within the organization.

Attorney License Renewal Workflow System Development for the Fars & Kohgiluyeh and Boyer-Ahmad Bar Association

Contributed to the development, customization, and enhancement of the Attorney License Renewal Workflow System for the Fars & Kohgiluyeh and Boyer-Ahmad Bar Association. The project focused on improving the digital workflow for managing attorney license renewal requests, optimizing administrative processes, and implementing new features to meet evolving organizational and regulatory requirements. The system enables efficient processing of renewal applications, document verification, workflow management, and status tracking through a secure and centralized platform. Custom enhancements were developed to improve system performance, streamline administrative operations, and provide a more intuitive experience for both Bar Association staff and attorneys throughout the renewal process. Built with a focus on security, reliability, scalability, and workflow automation, the platform supports digital transformation within legal administration by reducing manual processes, increasing operational efficiency, and ensuring a transparent and well-structured license renewal process.

Experiences

Full-Stack Developer (Freelance)

Worked as a freelance Full-Stack Developer, delivering custom web applications, enterprise software, business automation systems, and responsive websites for clients across multiple industries. Managed the complete software development lifecycle, including requirements analysis, system architecture, backend and frontend development, database design, API integration, testing, deployment, and ongoing maintenance. Collaborated directly with clients to build scalable, secure, and high-performance solutions using modern web technologies while following software engineering best practices and SEO standards where applicable.

Full-Stack Developer (Frontend-Focused) at Medis Holding (medis.studio)

Worked as a Full-Stack Developer with a primary focus on frontend development, contributing to the design, development, and maintenance of enterprise web applications and internal digital platforms for Medis Holding. Developed responsive, high-performance user interfaces while collaborating closely with backend teams to deliver scalable and integrated business solutions. Contributed to enterprise systems including internal automation platforms, employee portals, business process management (BPM) systems, and workflow automation solutions with Single Sign-On (SSO) integration. Participated in system architecture improvements, feature development, API integration, performance optimization, and UI/UX enhancements, helping drive the organization's digital transformation initiatives.

Frontend Developer at Chartix (chartix.ir)

Working as a Frontend Developer at Chartix, contributing to the development of a modern financial market analysis platform for desktop and mobile web. Responsible for building responsive, high-performance user interfaces, implementing interactive financial charts, and developing advanced tools for traders and investors. Collaborate closely with backend engineers, designers, and product teams to deliver scalable features, optimize application performance, integrate real-time market data, and enhance the overall user experience. Focused on creating intuitive, reliable, and responsive web applications using modern frontend technologies and best practices.