sammoradian

Sole Developer – Led end-to-end development of a social media platform, handling front-end, back-end, smart contracts, UI/UX, testing, deployment, server admin, and DevOps. ● Delivered Phase 1 with core features: user registration, content sharing, likes, comments, polls, stories, and rating. ● Designed Phase 2 architecture with decentralized components: token creation, purchase system, and DAO-based governance. ● Forked and customized an open-source project, saving significant time while solving scalability and customization challenges. ● Balanced broad responsibilities under tight deadlines, applying critical problem-solving and multi-dimensional thinking. ● Collaborated with stakeholders to align features while maintaining full technical ownership. Key Achievements: Published Phase 1 on time; built a scalable foundation for decentralization.

Designed, implemented, and optimized predictive models for various data-driven challenges. ● Built and deployed supervised/unsupervised models (regressors, classifiers, clustering) using Random Forest, XGBoost, SVMs, CNNs, RNNs, LSTMs, and Transformers with TensorFlow & PyTorch. ● Applied advanced techniques: data preprocessing, feature engineering, cross-validation, hyperparameter optimization, and Grid/Random Search to maximize accuracy and generalization. ● Trained and evaluated models on structured/unstructured datasets (text, tabular, image). ● Integrated ML/DL solutions into production systems in collaboration with cross-functional teams. Key Achievements: Delivered scalable ML solutions, strengthened expertise in neural networks and optimization, and effectively bridged data science with business needs.

Built scalable applications with modern front-end and back-end frameworks. ● Developed SPAs using React , mastering lifecycle methods, Hooks, React Router, useRef, HOCs, API integration, and performance optimization with memoization. ● Applied Bootstrap, Tailwind, MUI, React Bootstrap, Firebase, SweetAlert, Swiper.js, and JWT to deliver a complete online store project. ● Explored back-end development with Node.js, Express.js, Next.js, SQL, and MongoDB , integrating APIs and databases for full-stack functionality. ● Re-architected projects with clean, optimized code, reusable components, and advanced state management to ensure scalability and maintainability. Key Achievement: Delivered a robust, production-ready full-stack online store with optimized performance and modern best practices.

Built responsive, scalable web applications from scratch. ● Developed a pixel-perfect UI with HTML, CSS, and JavaScript, implementing dynamic navigation, product filtering, pagination, and interactive components. ● Transitioned project to React + Tailwind CSS , applying SPAs, virtual DOM, custom hooks, HOCs, and component composition. ● Re-architected the project with clean, scalable code, mastering state management, reusable components, and performance optimization. ● Delivered a robust, polished, and high-performance application while solving complex frontend challenges. Key Achievement: Successfully migrated a vanilla JS project to React, showing adaptability, problem-solving, and commitment to clean architecture.