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Shahin
@flutter_coders
Bangladesh
English, Bengali, Hindi
About me
I am a passionate Software Engineer specializing in AI, mobile, and web development, currently building innovative solutions at SmartAvatar B.V. I focus on creating scalable, user-centric software that solves real-world problems using modern technologies. My experience includes end-to-end development of web and mobile applications, AI-powered solutions, RESTful APIs, and cloud infrastructure. I have a strong interest in NLP, chatbots, and intelligent systems, and I thrive in Agile environments. I am committed to continuous learning, accessibility, and building secure, maintainable software.
Skills
Shahin
Offline •
Average response time: 21 hours
See my services
Bug Fixes
I will fix bugs, reskin or add new feature in your mobile app or website
AI Websites & Software
I will develop ai website, ai chatbot, ai web application, ai software developer
Portfolio
Work experience
Software Engineer
SmartAvatar B.V.
Jul 2025 - Present • 10 mos
Technologies: Flutter, React, Next.js, TypeScript, Firebase, REST APIs, CI/CD Working as a core software engineer building scalable AI-powered web and mobile applications for international clients. Developed and maintained cross-platform applications using Flutter and modern frontend frameworks. Integrated AI features, authentication systems, real-time databases, and third-party APIs. Collaborated with product managers and designers to transform business requirements into high-quality technical solutions. Implemented clean architecture, reusable components, and CI/CD pipelines to improve development efficiency and reliability. Actively involved in performance optimization, debugging, and production deployment.
Flutter Trainer
Learning Approach • Full-time
Dec 2020 - May 2025 • 4 yrs 5 mos
Trained hundreds of students in Flutter and Dart, from beginner to advanced levels. Designed structured course content, real-world assignments, and hands-on projects. Mentored students on app architecture, state management, Firebase integration, and API consumption. Provided career guidance, code reviews, and best practices for professional mobile development. Helped learners transition into freelancing, internships, and software engineering roles
Flutter Developer
CodeJATRA
Dec 2022 - Feb 2024 • 1 yr 2 mos
Technologies: Flutter, Firebase, REST API, UI/UX Design Developed and maintained production-ready mobile applications for clients across multiple industries. Implemented responsive UI/UX designs based on Figma and Adobe XD mockups. Integrated Firebase authentication, Firestore, push notifications, and REST APIs. Optimized app performance and ensured smooth user experience across Android devices. Collaborated with backend developers and designers in an agile team environment.
