React Js Front-End Developer

Mouni Reddy

469-***-**** **************@*****.***

www.linkedin.com/in/mounika-nagireddy-066a64172

SUMMARY:

Experienced front-end developer with over 7+ years of hands-on experience designing and developing intuitive user interfaces. Proficient in HTML, CSS, JavaScript, and React.js, with a keen eye for detail and a passion for creating seamless user experiences. Skilled in collaborating with cross-functional teams to deliver high-quality web applications that meet both user needs and business objectives. Committed to staying updated with the latest trends and technologies in front-end development to continuously enhance skills and deliver innovative solutions.

WORK EXPERIENCE:

Capital One, Plano, Texas Jan 2022 - Present

Software Engineer

CNR

Project focuses on the seamless extraction, transformation, and provisioning of data originating from diverse streams, ensuring its accessibility and relevance to end consumers.

● Developed an AWS Lambda function using Python to implement additional functionality within a serverless architecture.

● Implemented data ingestion from multiple data streams.

● Extracted and transformed relevant data from Amazon S3, specifically focusing on the CNR dataset.

● Conducted data mapping to associate incoming data with reference data stored in memory.

● Implemented data labeling for improved identification and categorization.

● Established a structured schema for efficient data processing and storage in designated tables.

● Integrated logging mechanisms utilizing Splunk, CloudWatch, and New Relic for comprehensive monitoring and analysis.

● Designed and implemented an API endpoint to facilitate access to streamed data, seamlessly integrating it into the existing logic.

● Implemented robust error-handling methods to ensure system stability and reliability.

● Developed and executed unit tests to validate the functionality and integrity of the system.

● Conducted data verification using Snowflake queries to ensure accuracy and consistency. Empath

The web application facilitates quick access to customer data for bank call agents, streamlining interactions. Agents can swiftly retrieve and view essential customer information during inbound calls, enhancing efficiency and service quality. Seamlessly integrated with backend systems, the app ensures real-time access to account details and transaction history, enabling personalized assistance and positive customer experiences.

● Designed, developed, and rigorously tested HTML5, CSS3, Bootstrap, JavaScript, Node.js, React.js, and Vue.js components, ensuring adherence to accessibility standards and cross-browser compatibility.

● Spearheaded the creation of React.js components and implemented forms for efficient data collection and validation using React.js and JavaScript.

● Wrote reusable, efficient, and scalable JavaScript code to enhance maintainability and performance.

● Built modular and reusable components and libraries to promote code reusability and maintainability.

● Implemented front-end components utilizing the Vue.js framework, focusing on progressive enhancement and user experience optimization.

● Managed application states within stores and orchestrated actions using Vuex for streamlined state management.

● Developed comprehensive unit tests using Jest and Chai to ensure the reliability and functionality of the codebase.

● Conducted functional and integration testing using Cypress and Mimeo, verifying the integrity and seamless operation of the application.

● Integrated logging and monitoring tools such as Splunk, New Relic, and Grafana to monitor application performance and diagnose issues effectively.

● Collaborated closely with the product team, leveraging Figma for designing and aligning with project requirements.

● Utilized JIRA as the primary bug-tracking system, diligently documenting and managing the history of bugs and issues daily.

● Actively participated in various agile ceremonies, including user story refinement, sprint planning, and sprint retrospective, fostering collaboration and continuous improvement within the team. Sage

Project aims to automate the scheduling process for customer call agents, replacing manual allocation of work hours and availability. By implementing an automated system, the project seeks to streamline scheduling operations, optimize resource allocation, and enhance overall efficiency in managing agent schedules.

● Proficient in utilizing JIRA for meticulous tracking and management of bugs and issues daily, along with proficiency in Confluence and FIGMA for collaborative documentation and design processes.

● Possess expertise in Node.js and React.js, with a strong emphasis on API development tailored for web applications.

● Demonstrated proficiency in developing backend APIs and actively participating in Trex, leveraging Monorepo Architecture for streamlined code management and deployment.

● Successfully integrated Splunk, New Relic, Grafana, and CloudWatch logs for comprehensive monitoring and analysis of system performance.

● Experienced in creating Lambda functions and adept at working with relational databases like RDS and NoSQL databases like DynamoDB within AWS environments.

● Skilled in functional testing using Cypress and Mimeo, along with unit testing utilizing Jest and Chai to ensure robust code quality.

● Adheres to agile methodologies, actively participating in iterative development cycles to deliver high-quality software solutions.

● Well-versed in front-end development using React.js and Vue.js, with a strong understanding of AWS services and infrastructure.

● Proficient in utilizing Postman and Insomnia for local API testing and validation, ensuring the reliability and functionality of developed APIs.

Fifth Third Bank, Cincinnati, Ohio July 2016 – Jan 2022 UI/Front End Developer

● Designed, developed, and rigorously tested HTML5, CSS3, Bootstrap, JavaScript, jQuery, and React.js components to ensure compliance with accessibility standards and optimal performance across various web browsers.

● Crafted CSS templates encompassing essential design elements such as background, positioning, text, borders, margins, padding, and tables, ensuring consistent visual presentation throughout the website.

● Implemented optimization techniques, including sprite usage, to minimize page size and loading times, enhancing the overall user experience.

● Developed the user interface using React.js and Flux architecture for efficient single-page application (SPA) development.

● Employed React.js code to address cross-browser compatibility challenges across Mozilla, Internet Explorer versions 7 through 9, Safari, and Firefox.

● Leveraged React-Router to transform the application into a single-page application, streamlining navigation and enhancing user interaction.

● Optimized API calls by eliminating unnecessary requests and adhering to RESTful principles for efficient data retrieval and manipulation.

● Utilized AWS services to fetch picture files and integrate them seamlessly into the user interface.

● Implemented React Flux architecture to streamline data processing and ensure a clear, single-directional data flow.

● Applied object-oriented programming concepts to develop reusable UI components, enhancing code maintainability and scalability.

● Utilized Git for version control, actively managing code changes, and collaborating with team members through GitHub.

● Conducted unit testing using the JASMINE framework to validate the functionality and integrity of JavaScript code.

● Provided technical assistance to offshore teams, monitoring their progress, and offering guidance on JIRA tickets.

● Collaborated with testing teams, scrum masters, and business analysts to address and resolve reported issues promptly.

● Conducted system testing and regression testing to validate the overall functionality and stability of the UI following issue resolution.

Environment: HTML 5, CSS3, Sass, Less, JavaScript, Bootstrap, Ajax, React JS, Redux, Flex, My SQL, XML, XSL, XSLT, JSON, Git hub, Restful API, AWS, JIRA, Jasmine, and Web Strom. TECHNICAL SKILLS:

Operating System Windows, Mac, Linux, UNIX

Technologies Python, SQL, PySpark, Git, Visual Studio Code, PyCharm, PowerBI, Tableau, HTML5, CSS3, JavaScript, ES6, XML, JSON, AJAX, JQUERY and React JS, Vue Js, Bootstrap, Nodejs, Typescript, Redux, Webpack Libraries React JS, NodeJS, Vue Js

Languages JavaScript, HTML, CSS

Database RDS, Dynamo

SDLCs Waterfall, Agile.

EDUCATION:

Master’s in computer science April 2016

Northwestern Polytechnic University

Bachelor’s in computer science May 2014

Jawaharlal Nehru Technological University

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