Shreelekha Parvatham
State of Wisconsin
Minneapolis,MN
8
years of professional experience
Frontend-focused Software Engineer with 8+ years of experience developing scalable, responsive, and customer-facing web and mobile applications. Strong expertise in React.js, Next.js, TypeScript, JavaScript, React Native, Redux, and Node.js, with hands-on experience building reusable UI components, modern single-page applications, and seamless user experiences. Experienced in integrating RESTful APIs and GraphQL services, optimizing frontend performance, and developing Node.js backend services to support high-traffic applications. Proficient in AWS cloud technologies, responsive design, accessibility, testing, and CI/CD practices. Collaborative Agile team member with experience partnering with Product, UX, Backend, and QA teams to deliver secure, reliable, and high-quality applications across e-commerce and healthcare domains.
Work History
Senior Full Stack Web Developer
4 Years 11 Months- Designed and developed high-performance, customer-facing web applications using React.js, Next.js, TypeScript, JavaScript, HTML5, and CSS3, delivering responsive experiences across desktop, tablet, and mobile devices.
- Built scalable applications with Next.js, leveraging Server-Side Rendering (SSR), Static Site Generation (SSG), dynamic routing, layouts, and optimized rendering strategies to improve application performance and user experience.
- Developed reusable and configurable React components and custom Hooks, creating modular frontend architecture that reduced duplication and simplified feature development across applications.
- Implemented application routing, state management, and complex UI workflows using React Router, Redux/Redux Toolkit, Context API, React Hooks, and Next.js routing capabilities.
- Integrated React and Next.js applications with RESTful APIs and Node.js backend services, handling asynchronous data fetching, request/response processing, error handling, and application state synchronization.
- Engineered responsive search, filtering, sorting, pagination, and data-driven interfaces using AG Grid and reusable React components, supporting large datasets while maintaining smooth UI performance.
- Optimized frontend performance through code splitting, lazy loading, memoization, dynamic imports, caching, image optimization, and bundle optimization, improving page responsiveness and application load times.
- Developed secure and scalable Node.js/Express.js APIs and microservices to support frontend workflows, search functionality, navigation, authentication, and application data requirements.
- Implemented secure user authentication and authorization across React/Next.js and Node.js applications using OAuth 2.0, JWT, and AWS Cognito, including protected routes and role-based access patterns.
- Created consistent and accessible user interfaces from Figma designs, collaborating with UX/UI teams to translate prototypes into reusable, responsive, and standards-compliant React components.
- Maintained reusable UI components and documented frontend patterns through Storybook, helping establish consistent design-system standards across development teams.
- Integrated applications with PostgreSQL and DynamoDB through Node.js services, implementing efficient data-access patterns and optimized queries for application workflows.
- Deployed frontend and backend solutions through AWS S3, CloudFront, Lambda, RDS, and related AWS services, supporting scalable application delivery and cloud-based infrastructure.
- Improved application reliability through unit and integration testing of React components, frontend workflows, and API integrations, increasing confidence in production releases.
- Collaborated with Product, UX, Backend, and QA teams in Agile environments, participating in requirements analysis, technical design, code reviews, sprint delivery, defect resolution, and production support.
- Managed source control and automated build/deployment workflows through Git and GitLab CI/CD, supporting automated testing and consistent deployments across application environments.
Full Stack Web Developer
9 Months- Engineered modern, customer-facing web applications using React.js, Next.js, TypeScript, JavaScript (ES6+), HTML5, and CSS3, delivering responsive and consistent experiences across desktop, tablet, and mobile platforms.
- Built scalable frontend architectures with Next.js and React, leveraging reusable components, custom Hooks, dynamic routing, layouts, and modular design patterns to accelerate feature development and improve maintainability.
- Developed reusable UI libraries and interactive user journeys using React Hooks, Redux/Redux Toolkit, Context API, and React Router, simplifying state management across complex shopping, search, navigation, and customer-account workflows.
- Leveraged Next.js Server-Side Rendering (SSR), Static Site Generation (SSG), dynamic rendering, and client-side navigation to improve initial page performance, SEO, and overall application responsiveness.
- Delivered mobile-first and responsive interfaces using CSS3, Flexbox, CSS Grid, Bootstrap, and modern styling techniques, ensuring consistent behavior across browsers, screen sizes, and device types.
- Integrated RESTful APIs and GraphQL services with React and Next.js applications, implementing efficient asynchronous data fetching, caching, error handling, and state synchronization for dynamic user experiences.
- Improved frontend performance through code splitting, lazy loading, dynamic imports, memoization, optimized asset delivery, and bundle optimization, reducing unnecessary rendering and improving page-load efficiency.
- Developed accessible and user-friendly React interfaces following WCAG and semantic HTML standards, incorporating keyboard accessibility, responsive interactions, and reusable accessibility patterns.
- Built scalable backend services and REST APIs using Node.js and Express.js, supporting frontend capabilities including product discovery, search, navigation, customer profiles, and account-management workflows.
- Designed efficient communication between React/Next.js frontends and Node.js services, implementing API validation, standardized error handling, asynchronous processing, and reusable service-layer patterns.
- Implemented secure authentication and authorization using AWS Cognito, OAuth 2.0, SAML, and JWT, supporting protected routes, secure sessions, and role-based application access.
- Integrated Node.js services with PostgreSQL, MySQL, and DynamoDB, optimizing queries and data-access patterns to improve API response times and application reliability.
- Leveraged AWS Lambda, S3, CloudFront, RDS, and CloudWatch to deploy, distribute, monitor, and scale frontend assets and Node.js backend services across cloud environments.
- Automated application delivery through GitLab CI, GitHub Actions, CircleCI, and AWS CodePipeline, supporting continuous integration, automated testing, and repeatable deployments across environments.
- Supported cloud infrastructure automation with Terraform and AWS CloudFormation, enabling consistent provisioning and configuration of application resources.
- Strengthened application reliability through centralized monitoring, logging, and exception handling with AWS CloudWatch and ELK, incorporating retry and queue-based processing patterns for resilient backend services.
- Developed comprehensive unit and integration tests for React components and Node.js services, validating UI behavior, API integrations, state-management logic, and critical application workflows.
- Collaborated closely with Product, UX/UI, Backend, and QA teams, translating Figma designs and business requirements into intuitive React-based shopping, navigation, and customer experiences.
- Contributed to frontend architecture and technical design reviews, establishing reusable React patterns, code-quality standards, and development best practices while mentoring team members.
- Worked within Agile/Scrum delivery teams, participating in sprint planning, backlog refinement, code reviews, defect resolution, and iterative releases using JIRA, Git, and GitLab.
Front End Developer
4 Months- Developed responsive and interactive web applications using React.js, JavaScript, HTML5, CSS3, AngularJS, Angular 2+, jQuery, and Bootstrap, delivering consistent user experiences across browsers and devices.
- Built reusable frontend components and dynamic user interfaces with React.js and JavaScript, improving modularity and simplifying ongoing application enhancements.
- Developed single-page applications (SPAs) using AngularJS MVC architecture, creating reusable controllers, services, directives, and UI components for internal business applications.
- Implemented client-side functionality and form validation using JavaScript, AngularJS, and jQuery, providing responsive user interactions and reliable data validation.
- Built backend services and application functionality using Node.js and Express.js, supporting communication between frontend applications and enterprise data sources.
- Designed and developed RESTful APIs with Node.js, Express Router, and middleware, integrating application services with MongoDB and other backend systems.
- Integrated frontend applications with REST services using AJAX, JSON/XML, Angular HTTP services, and JavaScript, enabling dynamic retrieval and presentation of application data.
- Developed full-stack internal applications using Angular and Node.js, integrating backend services with Oracle databases for business-data processing and retrieval.
- Implemented frontend routing and navigation patterns using AngularJS routing and JavaScript frameworks, enabling seamless transitions across application views.
- Worked with React.js and Backbone.js to develop dynamic, data-driven interfaces and support modernization of existing frontend applications.
- Created responsive and reusable page layouts using HTML5, CSS3, Bootstrap, LESS, Flexbox, and reusable styling patterns, maintaining visual consistency across application modules.
- Developed customized views and interactive UI functionality using JavaScript, jQuery, HTML5, XHTML, and CSS3 based on business and usability requirements.
- Improved application compatibility by identifying and resolving cross-browser UI, JavaScript, and CSS issues, ensuring consistent functionality across supported browsers.
- Supported frontend build and testing workflows using Grunt and Gulp, automating development tasks and improving consistency across application builds.
- Participated in debugging, code reviews, defect resolution, and application enhancements while collaborating with development and QA teams throughout the software development lifecycle.
Front End Developer
2 Years 3 Months- Developed responsive web pages using React.js, JavaScript, HTML5, CSS3, and Bootstrap based on functional and UI requirements.
- Created reusable React components for common application elements such as forms, buttons, navigation menus, tables, and modal windows.
- Used React Hooks including useState and useEffect to manage component state and handle basic application functionality.
- Implemented page navigation and routing using React Router, supporting smooth navigation between different application screens.
- Worked with Next.js to develop web pages, reusable components, layouts, and basic routing for frontend applications.
- Integrated frontend screens with REST APIs, retrieving and displaying backend data using JavaScript and JSON.
- Used Axios and Fetch API to send HTTP requests and handle API responses, loading states, and basic error scenarios.
- Developed forms and implemented client-side validation using React and JavaScript to ensure accurate user input.
- Created responsive page layouts using CSS3, Flexbox, CSS Grid, Bootstrap, and media queries to support desktop, tablet, and mobile devices.
- Converted UI designs and mockups into functional web pages while maintaining consistent styling, spacing, and application behavior.
- Used basic Redux and Context API concepts to share application data between React components.
- Worked with Node.js and Express.js to understand and support backend API integration required by frontend features.
- Consumed JSON data from Node.js REST services and displayed dynamic content within React-based user interfaces.
- Identified and fixed common UI, CSS, JavaScript, and browser compatibility issues during development and testing.
- Performed basic unit testing and debugging of frontend components to identify defects before application releases.
- Used browser developer tools to troubleshoot UI rendering, API requests, JavaScript errors, and CSS issues.
- Used Git for source-code management, including creating branches, committing changes, resolving basic merge conflicts, and submitting code for review.
- Worked with senior developers and QA team members to understand requirements, resolve defects, and complete assigned development tasks.
- Participated in Agile/Scrum activities including daily stand-ups, sprint planning, task updates, and defect tracking using JIRA.
Education
Master of Science - Computer Systems Analysis
Bachelor of Science - Electronics And Communication Engineering
Skills
Core Technologies: React.js
Next.js
React Native
JavaScript (ES6+)
TypeScript
HTML5
CSS3
State Management & Routing: Redux
Redux Toolkit
Context API
React Hooks
React Router
UI Frameworks & Styling: Bootstrap
SASS/SCSS
LESS
Responsive Web Design (RWD)
jQuery
Additional Frameworks: Angular (2–20)
AngularJS
Frontend Concepts: Component-Based Architecture
Server-Side Rendering (SSR)
Single-Page Applications (SPA)
Responsive Design
Cross-Browser Compatibility
WCAG Accessibility
Performance: Code Splitting
Lazy Loading
Dynamic Imports
Rendering Optimization
Frontend Performance Optimization
Backend: Node.js
Express.js
Additional Languages & Frameworks: Java
Spring Boot
Python
Go
C#
API Development: RESTful APIs
GraphQL
WebSockets
JSON
XML
SOAP
Messaging & Event Streaming: Apache Kafka
AWS: Lambda
Cognito
CloudFront
EC2
ECS
S3
RDS (PostgreSQL/MySQL)
DynamoDB
CloudWatch
IAM
API Gateway
Other Cloud Platforms: Microsoft Azure
Google Cloud Platform (GCP)
CI/CD & Version Control: Git
GitLab CI/CD
GitHub Actions
CircleCI
AWS CodePipeline
Infrastructure as Code: Terraform
AWS CloudFormation
PostgreSQL
MySQL
MongoDB
DynamoDB
Oracle
Testing: Jest
Jasmine
Mocha
JUnit
Mockito
Unit Testing
Integration Testing
TDD
API & Debugging: Postman
Chrome DevTools
Development: Git
GitLab
GitHub
VS Code
Agile/Scrum
Kanban
SDLC
Sprint Planning
Code Reviews
CI/CD
Collaboration Tools: JIRA
Confluence
Figma
Timeline
Senior Full Stack Web Developer
State of Wisconsin
09.2021 - CurrentRead More
Full Stack Web Developer
Well-Sky
12.2020 - 09.2021Read More
Front End Developer
RGA INC
08.2020 - 12.2020Read More
Front End Developer
Flipcart
04.2018 - 07.2020Read More
University of Central Missouri
Master of Science from Computer Systems Analysis
Read More
Anurag Group of Institutions
Bachelor of Science from Electronics And Communication Engineering
Read More