Senior UI/Frontend Developer - React/TypeScript Expert

Jayanth

Email: ***********@*****.*** Phone: 832-***-****

PROFESSIONAL SUMMARY

•Around 8+ years of comprehensive full-stack development experience specializing in enterprise web applications, e-commerce platforms, and scalable microservices architecture

•Expert in React.js, Angular (2-15), JavaScript ES6+, TypeScript with deep understanding of component lifecycle, state management, and modern frontend frameworks

•Proficient in Java Spring Boot, Spring MVC, Spring Security, RESTful APIs, and microservices for building robust backend enterprise applications

•Strong experience in HTML5, CSS3, Bootstrap, Sass/Less, responsive design with cross-browser compatibility and mobile-first development approaches

•Skilled in Node.js, Express.js, RESTful APIs, GraphQL for full-stack JavaScript development and API integration

•Extensive experience with MySQL, MongoDB, database optimization, and performance tuning for data-driven applications

•Proficient in AWS cloud services (EC2, S3, Lambda, RDS), Docker, Kubernetes for cloud-native application deployment and scaling

•Expert in Redux, Context API, React Hooks, Angular services for complex state management and application architecture

•Strong background in Agile/Scrum methodologies, code reviews, CI/CD pipelines with focus on code quality and team collaboration

•Experience with testing frameworks (Jest, Cypress, JUnit), TDD practices and automated testing strategies

•Proven track record in performance optimization, code splitting, lazy loading for enhanced user experience

•Skilled in version control (Git), project management (Jira), and mentoring junior developers in enterprise environments

TECHNICAL SKILLS

Category

Technologies

Programming Languages

JavaScript (ES6+), TypeScript, Java 8/11/17, HTML5, CSS3

Frontend Frameworks

React.js, Angular 2-15, Next.js, Redux, React Router, jQuery

Backend Frameworks

Spring Boot, Spring MVC, Spring Security, Spring Batch, Node.js, Express.js

Web Technologies

HTML5, CSS3, Bootstrap, Sass/Less, JSON, AJAX, RESTful APIs

Database

MySQL, MongoDB, AWS DynamoDB, Database Optimization, Performance Tuning

Cloud & DevOps

AWS (EC2, S3, Lambda, RDS), Docker, Kubernetes, CI/CD Pipelines

Testing

Jest, Cypress, React Testing Library, JUnit, Mockito, TDD

Tools & Methodologies

Git, Jira, Webpack, Babel, Agile/Scrum, Code Reviews, Microservices

PROFESSIONAL EXPERIENCE

Client: Lowe's, Mooresville, NC (Remote) Jun 2024 – Current

Role: Senior Full Stack Developer

Lead full-stack development for e-commerce platform using React.js and Java Spring Boot microservices, architect scalable solutions, conduct code reviews, and mentor junior developers while collaborating with product teams to deliver retail-focused features.

•Architected and implemented scalable Java Spring Boot microservices for e-commerce platform, handling 1M+ daily transactions with 99.9% uptime

•Led React.js and Next.js frontend development with advanced routing strategies and server-side rendering for enhanced SEO and performance

•Designed and developed RESTful APIs using Spring MVC and Spring Security, implementing JWT authentication and role-based access control

•Mentored 5+ junior developers through code reviews, pair programming, and technical guidance on React.js and Java best practices

•Implemented microservices architecture with Docker and Kubernetes for container orchestration and automated scaling

•Developed responsive e-commerce UI components using React.js, TypeScript, and Bootstrap ensuring cross-browser compatibility

•Optimized application performance through React Profiler, lazy loading, and code splitting achieving 40% faster load times

•Integrated Spring Data JPA with MySQL for complex retail data operations and inventory management systems

•Built CI/CD pipelines using Jenkins and AWS services (EC2, S3, Lambda) for automated deployment and testing

•Implemented Redux Toolkit for predictable state management across large-scale retail applications

•Conducted comprehensive testing using Jest, React Testing Library, and JUnit ensuring 90%+ code coverage

•Collaborated in Agile/Scrum environment with daily standups, sprint planning, and retrospectives using Jira

•Developed Spring Batch jobs for processing large-scale retail data imports and inventory updates

•Created reusable React component library improving development efficiency by 50% across multiple teams

•Implemented performance monitoring and logging using Splunk for real-time application insights

•Designed database schemas and optimized MySQL queries for improved retail data processing performance

Environment: React.js, Next.js, Java Spring Boot, Spring Security, Spring Batch, TypeScript, Redux, MySQL, AWS, Docker, Kubernetes, Jest, JUnit, Jira

Client: Dollar General, Remote May 2023 - April 2024

Role: Full Stack Developer

Developed enterprise retail applications using React.js and Angular 15 frontend with Java Spring Boot backend, integrated with database systems, implemented cloud solutions, and maintained high code quality standards through comprehensive testing and code reviews.

•Developed full-stack retail applications using React.js, Next.js, and Java Spring Boot for inventory management and point-of-sale systems

•Built robust backend services with Spring Boot and Spring Security for enterprise retail operations and customer management

•Architected Angular 15 applications with TypeScript, implementing services, directives, pipes, and custom validators for retail workflows

•Created responsive frontend interfaces using Angular 15 with Angular Material, Bootstrap, and JavaScript for store management dashboards

•Developed Angular services for HTTP communication, data sharing between components, and business logic implementation

•Implemented Angular directives for DOM manipulation, custom form controls, and reusable UI behaviors across retail applications

•Created custom Angular pipes for data transformation, filtering, and formatting in retail reporting systems

•Integrated Angular routing with lazy loading and route guards for secure navigation in multi-role retail applications

•Implemented Angular reactive forms with custom validators for complex retail data entry and validation workflows

•Built Angular components with lifecycle hooks, dependency injection, and inter-component communication patterns

•Implemented React streaming techniques and concurrent features enhancing application performance for retail staff workflows

•Integrated MySQL database operations using Spring Data JPA with complex queries for retail data processing

•Developed RESTful APIs for inventory tracking, customer management, and sales reporting systems

•Implemented comprehensive testing strategies using Jest, Cypress for frontend and JUnit for backend services

•Optimized state management using Redux Toolkit for React and Angular services for predictable data flow across retail applications

•Deployed applications on AWS cloud infrastructure using EC2, S3, and RDS for scalable retail solutions

Environment: React.js, Next.js, Angular 15, Java Spring Boot, Spring Security, TypeScript, Redux, MySQL, AWS, Node.js, Express.js, Jest, JUnit, Webpack

Client: Entain (Ivy Comptech), India Mar 2020 - June 2022

Role: Full Stack Developer

Developed responsive gaming platform applications using React.js and Angular framework, collaborated with backend teams for API integration using Java Spring, implemented database solutions, and ensured cross-browser compatibility while following Agile development practices.

•Developed responsive gaming platform UI using React.js, HTML5, CSS3, and JavaScript ensuring cross-browser compatibility

•Built scalable backend services using Java Spring Boot, Spring MVC, and Spring Security for gaming applications

•Architected Angular applications with TypeScript, implementing custom services, directives, and pipes for gaming features

•Created Angular services for user authentication, game data management, and real-time communication with backend APIs

•Developed custom Angular directives for game UI components, animations, and interactive gaming elements

•Implemented Angular pipes for score formatting, date transformations, and gaming statistics display

•Built Angular reactive forms with custom validators for user registration, game settings, and profile management

•Integrated Angular routing with route guards and lazy loading for secure navigation across gaming modules

•Implemented dynamic client-side features for user registration, game navigation, and real-time form validation using Angular

•Created RESTful APIs using Spring Boot and integrated with React and Angular frontends for seamless data communication

•Developed MySQL database schemas using Spring Data JPA and Hibernate for gaming user data and statistics

•Implemented Spring Security for user authentication, authorization, and secure gaming platform access

•Utilized jQuery, AJAX, and JSON for asynchronous data fetching and real-time gaming updates in React components

•Built React Redux architecture for complex state management in gaming applications

•Implemented Angular dependency injection and lifecycle hooks for efficient component management and data flow

•Conducted quality assurance testing including web form validation, link testing, and cross-browser compatibility

Environment: React.js, Redux, Java Spring Boot, Spring MVC, Spring Security, Spring Batch, HTML5, CSS3, JavaScript, MySQL, Docker, AWS, Jest, JUnit, Git, Jira

Client: Amazon Development Center, India Jan 2017 - Mar 2020

Role: UI/UX Developer

Focused on creating exceptional user experiences for e-commerce platform using React.js, collaborated with UX designers to transform mockups into interactive applications, conducted user research and usability testing, implemented responsive designs, and ensured accessibility compliance for diverse user base.

•Developed user-centric e-commerce interfaces using React.js, HTML5, CSS3, and JavaScript ES6 with focus on conversion optimization

•Collaborated with UX designers to transform wireframes and mockups into interactive shopping experiences

•Conducted user research including surveys, interviews, and usability testing to inform design decisions and improve user satisfaction

•Created user personas, journey maps, and user flow diagrams to optimize e-commerce conversion funnels

•Implemented A/B testing strategies for product pages, checkout flows, and navigation elements to maximize conversion rates

•Designed and prototyped interactive wireframes using design tools and validated concepts through user testing sessions

•Implemented server-side rendering (SSR) with React.js enhancing SEO performance and page load times for product pages

•Created responsive e-commerce components for product listings, shopping cart, and checkout workflows

•Conducted comprehensive accessibility testing (A11y) ensuring WCAG compliance and inclusive shopping experiences for users with disabilities

•Developed UX-focused React components with emphasis on intuitive navigation, clear information hierarchy, and seamless interactions

•Utilized Redux for state management in complex e-commerce applications with real-time inventory updates

•Integrated with GraphQL and REST APIs for product data, user management, and order processing systems

•Analyzed user behavior through heatmaps, click tracking, and conversion metrics to identify UX improvement opportunities

•Developed shopping list features including add/remove/share functionality with real-time synchronization

•Migrated legacy JSP and Handlebars templates to React.js improving user experience and maintainability

•Implemented responsive design principles ensuring optimal viewing across desktop, tablet, and mobile devices

Environment: React.js, Redux, HTML5, CSS3, JavaScript ES6, GraphQL, REST APIs, Node.js, Express.js, Jest, Enzyme, Docker, AWS EC2, Splunk, Accessibility Testing

EDUCATION

•Master of Science in Computer Science GPA: 3.9/4.0

Texas A&M University - San Antonio 2022 - 2024

Relevant Coursework: Algorithms, Cloud Computing, Database Systems, Object-Oriented Programming, Software Engineering, Web Development

•Bachelor of Technology in Electronics and Communication Engineering

CMR Institute of Technology 2013 - 2017

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