◉ Lead the design, development, and maintenance of robust and scalable web applications using Ruby on Rails.◉ Collaborate with cross-functional teams to gather requirements, architect solutions, and deliver high-quality features.◉ Develop and optimize RESTful APIs for seamless communication between frontend and backend systems.◉ Implement responsive and dynamic user interfaces using modern frontend technologies such as React, Vue.js, or Angular.◉ Ensure database optimization and performance tuning with PostgreSQL or MySQL.◉ Oversee and conduct code reviews, ensuring adherence to coding standards, best practices, and clean code principles.◉ Mentor and guide junior developers, fostering their technical growth and ensuring consistent project delivery.◉ Troubleshoot and resolve complex technical issues across the full stack, ensuring system stability and performance.◉ Implement automated testing (unit, integration, end-to-end) to maintain software quality and Collaborate with DevOps teams to implement CI/CD pipelines and deploy applications in cloud environments (e.g., AWS, Heroku).◉ Stay updated with emerging technologies and trends, applying them to enhance system efficiency and development processes.◉ Ensure security best practices are implemented across the application, including authentication and authorization mechanisms.Stacks: Ruby on Rails, React/Vue.js/Angular, PostgreSQL, MySQL, RESTful APIs, AWS, Heroku, CI/CD (e.g., Jenkins, GitHub Actions), Docker, Kubernetes, Redis, JavaScript, HTML5, CSS3, Bootstrap, Git, Webpack, RSpec, Capybara, Selenium.

◉ Led the architecture and development of scalable web and mobile applications using MEAN, MERN, and MEVN stacks.◉ Designed and implemented APIs (RESTful and GraphQL) to facilitate seamless interaction between frontend and backend systems.◉ Created dynamic, responsive, and interactive user interfaces using Angular, React, and Vue.js.◉ Managed complex state efficiently using Redux, Vuex, or Context API for optimized application performance.◉ Enhanced server-side applications with a focus on scalability, performance, and security.◉ Designed and optimized MongoDB database schemas to ensure effective data storage and retrieval processes.◉ Collaborated with cross-functional teams to gather requirements and deliver tailored technical solutions.◉ Developed real-time communication and event-driven systems using WebSockets and libraries like Socket.io.◉ Automated deployment processes using CI/CD pipelines through Jenkins, GitHub Actions, and GitLab CI.◉ Wrote clean, modular, and reusable code, maintaining high standards of code quality.◉ Conducted code reviews, provided constructive feedback, and mentored junior developers.◉ Integrated third-party services and APIs to expand application features and functionalities.◉ Deployed containerized applications using Docker and Kubernetes for efficient scalability and reliability◉ Ensured secure development practices, including robust authentication, authorization, and data protection.Technologies: MongoDB, Express.js, Angular/React/Vue.js, Node.js, Redux/Vuex, RESTful APIs, GraphQL, Docker, Kubernetes, WebSockets/Socket.io, GitHub Actions, Jenkins, and other CI/CD tools.

◉ Designed and developed scalable web and mobile applications utilizing MEAN, MERN, and MEVN stacks.◉ Built reliable backend services and APIs with Node.js and Express.js.◉ Developed responsive, dynamic, and user-friendly frontend interfaces using Angular, React, or Vue.js.◉ Created and managed efficient database architectures with MongoDB for seamless data storage and retrieval.◉ Optimized code to ensure high performance, speed, and scalability.◉ Ensured frontend components were reusable, maintainable, and highly performant.◉ Leveraged state management solutions such as Redux, Vuex, and Context API for efficient application functionality.◉ Integrated frontend applications with RESTful APIs or GraphQL endpoints.◉ Implemented real-time data synchronization using WebSockets or Socket.IO .◉ Conducted unit and integration testing with tools like Jest, Cypress, and similar frameworks.◉ Identified and resolved software defects across both frontend and backend systems.◉ Collaborated closely with UX/UI designers, product managers, and QA teams to define requirements and deliver solutions.◉ Reviewed code and provided constructive feedback to team members to ensure code quality.◉ Managed deployments and maintained system uptime using containerization tools like Docker and Kubernetes.◉ Automated continuous integration and deployment pipelines using GitHub Actions, Jenkins, or GitLab CI.◉ Monitored application performance and health using tools such as Prometheus and Grafana.◉ Authored technical documentation for processes, APIs, and system functionalities.Technologies: MongoDB, Express.js, Angular/React/Vue.js, Node.js (MEAN/MERN/MEVN), RESTful APIs, GraphQL, WebSockets, Docker, Kubernetes, CI/CD tools (GitHub Actions, Jenkins), Prometheus, Grafana, JWT, OAuth, Jest, and Cypress.