Yeasir Arafat

Full Stack Developer#

At IMS Systems Tech, I contribute to the design, development, and maintenance of enterprise software solutions, building scalable web applications that solve real-world business challenges. I work across both frontend and backend, collaborating closely with designers and team members to deliver high-quality, maintainable software.

Key Responsibilities#

• 🚀 Developed a comprehensive Facilities Management System (FMS) from the ground up, contributing to system architecture, backend services, frontend development, and feature implementation.
• 💻 Built and maintained full-stack web applications using Next.js, React, Vite, TypeScript, NestJS, Prisma, Mongoose, MongoDB, and PostgreSQL.
• 🎨 Collaborated with UI/UX designers to transform wireframes and business requirements into responsive, intuitive, and user-friendly interfaces.
• 🧩 Developed reusable and maintainable UI components using React, ensuring consistency and scalability across applications.
• 🔄 Implemented efficient client-side state management using Zustand and Redux for scalable and maintainable frontend architecture.
• 🔧 Designed and developed RESTful APIs, business logic, authentication, authorization, and role-based access control (RBAC).
• 🗄️ Designed and managed database schemas using Prisma ORM and Mongoose, working with both PostgreSQL and MongoDB based on project requirements.
• 📊 Developed dashboards, administrative panels, reporting modules, and data management features for enterprise applications.
• 🔌 Integrated third-party APIs and external services to extend application functionality and improve user experience.
• ⚡ Optimized application performance by improving frontend rendering, API efficiency, database queries, and overall application responsiveness.
• 🔄 Maintained and enhanced production applications by implementing new features, resolving bugs, and improving application stability.
• 🧪 Debugged, tested, and resolved frontend and backend issues to ensure reliable and high-quality software delivery.
• 📝 Participated in requirement analysis, technical discussions, sprint planning, and code reviews to deliver scalable and maintainable solutions.
• 🤝 Collaborated effectively with developers, designers, QA engineers, and stakeholders throughout the software development lifecycle.
• 📚 Continuously explored modern technologies and best practices to improve code quality, performance, and developer productivity.

Technologies#

Next.js • React • Vite • TypeScript • JavaScript • NestJS • Prisma ORM • Mongoose • MongoDB • PostgreSQL • Redux • Zustand • REST APIs • Tailwind CSS • HTML • CSS • Git

I co-founded Amirus, leading a team of 10+ professionals including developers, designers, and a product manager. As Technical Lead, I am responsible for all technical decisions and solutions, overseeing every aspect of system design and development. My responsibilities include:

• Full system architecture and database design
• Backend and frontend development structure
• Design collaboration and UI/UX guidance
• Mentorship and leadership of developers
• Deployment, CI/CD, and production management

We deliver both service-based projects and in-house products, and I ensure that every technical aspect — from architecture and design to production-ready deployment — is planned, executed, and optimized under my guidance.

➔ Led the development of a CMS as part of a cloud development project, utilizing Django and Python to streamline backend processes. ➔ Designed and implemented a custom ORM system for PostgreSQL in raw Python, optimizing data operations and enabling seamless database interactions. ➔ Contributed to full-stack development efforts, integrating robust backend functionalities with user-friendly front-end components. ➔ Collaborated with the team to enhance system scalability and performance, ensuring efficient data handling for analytics workflows. ➔ Applied advanced data analysis techniques to interpret key metrics, providing actionable insights for strategic decision-making.

➔ Led the front-end team at Property Source USA Inc., using Next.js and React to develop high-performance user interfaces and enhance usability. ➔ Collaborated with the backend team (Flask) to integrate multiple third-party systems, ensuring seamless functionality and interoperability. ➔ Acted as a liaison between clients, vendors, and the development team, managing meetings and delivering technical updates to align with project goals.