Sumathi Somasundaram

Ph #:609-***-****

E-mail: ad3q3o@r.postjobfree.com

Summary

● 10+ Years of experience in business analyst, design & development, testing and production support.

● Experienced in Web Development, developing User Interface (UI) Rich Web Applications and Web Service Applications using Front End/User Interface (UI) Technologies such as Node JS, React JS, Redux and PHP Technologies.

● Led a cross functional team of developers, designers and QA engineers to deliver projects on time.

● Conducted regular code reviews, identifying and rectifying critical issues before they impacted project timelines.

● Collaborated with stakeholders to analyze complex problems and provided solutions that improved project outcomes.

● Played a pivot role in troubleshooting and resolving high impact production issues, minimizing downtime.

● Utilized tools like JIRA, Git to streamline code management and project tracking.

● Extensive experience in Front-end Application development using HTML5, CSS3/4, JavaScript, Bootstrap.

● Experienced in developing dynamic, scalable web pages using JIVE & Unily platform.

● Good knowledge of Confluence(documents), Git (Code Repository), Jira (Stories Tracking).

● Performed unit testing by using Jest and React Testing Library (RTL).

● Proficiency in Debugging and troubleshooting existing applications using React Developer Tools to traverse the documents and manipulate the Nodes using DOM and DOM Functions.

● Strong experience in Utilizing CSS3 media queries for building Responsive Layouts as part of RWD

(Responsive web Design) for various devices.

● Experienced in creating charts using React-Chart.js library to visualize the data.

● Experienced in working in AGILE based development environment.

● Involved in all stages of the Software Development Life Cycle (SDLC) and participated in SCRUM meetings.

● Experienced in the OKTA framework to add authentication and authorization services to banking applications.

● Specialized in working with the platform APIGEE, OKTA Widget to customize the page.

● Hands-on experience on developing the components using React.JS needed for the application from the scratch.

● Experience on creating new React components, containers, services, and APIs for prototypes.

● Experience in designing, developing web applications by using HTML5, CSS3, Bootstrap, React.JS and Redux.

● Experience on working with CSS Background, CSS Layouts, CSS positioning, CSS text, CSS border, CSS margin, CSS padding, CSS table, Pseudo classes, Pseudo elements and CSS behaviors in CSS.

● Strong experience in Utilizing CSS3 media queries for building Responsive Layouts as part of RWD

(Responsive web Design) POCs for various devices.

● Excellent experience in developing web pages complying with Web Content Accessibility Guidelines (WCAG) and ability to apply W3C web standards.

● Familiar in handling CI/CD using GitLab

● Experience working with testing tools like React developer tool, Firebug, Firebug Lite, Chrome or safari web inspectors and IE Developer Toolbar.

● Experienced in working in AGILE based development environment and participating in Scrum sessions.

● Strong communication, collaboration & team building skills with proficiency in grasping new technical concepts quickly.

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● Self-starter always inclined to learn new technologies and Team Player with very good communication, organizational and interpersonal skills.

Experience

KSS USA LLC, Princeton, New Jersey

UI Developer Aug 2023 -Present

Description:

Comprehensive Analysis for Trading Activities (CATA) is a software product tool which will help Fund Managers, traders, Investment banks and hedge funds make investment decisions depending on multiple factors and weightage. Responsibilities:

● Developed User Interface for registration module using HTML 5, CSS, TypeScript and React Js, Material UI

● Developed graphical layer interface for users to visualize trading data using React Chart.js.

● Created a center store to do state management by using Redux Tool Kit(reducer, actions, store, and dispatch) for the customer details

● Developed unit test cases using React Testing Library and Jest for authentication and registration module.

● Used Axios library for interacting with APIs.

● Familiarity in working with CI/CD using GitLab

● Worked with UX/UI designers to implement design into the code

● Implemented software enhancements and suggested improvements

● Created front-end components into applications

● Managed testing and bug fixes

● Experienced in working in AGILE based development environment.

● Participated in SCRUM meetings.

Technologies:

TypeScript, Javascript, HTML5, CSS, React.js, Material UI, Redux Tool Kit, React Chart.js, React Testing Library, Jest, GitLab, VS Code

Credit One Bank (Infosys) Jan 2023 - July 2023

Lead Front-End Developer

● Developed a user interface for Credit One Bank to authenticate users, perform multi-factor enrolment and verification using OKTA, recover forgotten passwords & username, and unlock accounts using React JS, Java Script, HTML 5, CSS.

● Created a center store to do state management by using Redux Tool Kit(reducer, actions, store, and dispatch) for the customer details

● Developed User interface and API interfaces using React and Node.js technologies.

● Led a team of developers in executing an application and integration with OKTA, resulting in an improvement in project delivery time.

● Conducted code reviews, identifying and addressing the issues, enhancing code quality and reducing post release defects.

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● Collaborated with cross-functional teams to troubleshoot and resolve complex technical issues.

● Led daily stand-up meetings with offshore teams, providing clear direction to team members.

● Done communication between Parent and Child Components by using props.

● Designed and created reusable Component with React Hooks

● Created a center store to do state management by using Redux Tool Kit(reducer, actions, store, and dispatch).

● Used Axios as a Promise based HTTP client to send HTTP requests and implemented Http Interceptors.

● Developed unit test cases using React Testing Library and Jest.

● Created specific Cypress test for each functionalities associated with components and automated workflow.

● Experienced in Scrum Agile Methodology

● Customizing OKTA Sign In widget, Email templates using code editor that is OKTA provided.

● Integrated SAML Authentication and SSO into applications.

● Followed the Coding Standard, used meaningful names for variables, functions to read and understand.

● Tested code thoroughly to ensure that it works as expected, no bugs found in the code.

● Utilized JIRA and Git for project management and version control.

● Used Gitlab CI/CD and Docker to ensure seamless integration and to manage the code, deploy to higher environments.

● Developed a User Interface using APIGEE framework and written code for sending the response from one end to another end by creating new JSON structure using JavaScript without deleting/modifying the elements from JSON response.

Technologies:

React JS, Node JS, Typescript, Javascript, HTML, CSS, Redux Tool Kit,, Axios, React-Router-DOM, Node.js, React Testing Library, Jest, GitLab, VS Code, Jest, Cypress, OKTA framework, SAML, GitLab, APIGEE Framework. American Express (Infosys) Apr 2022 - Dec 2022

Engineer-II

● Designed and developed a responsive web page for GSGT, American Express, leveraging the power of JIVE and Unily frameworks.

● Developed dynamic, scalable and responsive web pages using DLS components, HTML5, CSS3, and JavaScript.

● Created blog posts/contents, collaborating with other pages and managed different versions of these posts, formatting texts, creating tables, embedding images, videos and links.

● Developed various interactive features on the main page such as polls, events, announcements and notification alerts.

● Managed user access permissions and regularly updating the website’s content. Monitored and tracked activity reports.

● Involved in migrating the contents from JIVE platform to Unily. E-Governance Agency (TNeGA- Government of Tamil Nadu) June 2011 - Apr 2022

(System Engineer/Front End Developer)

● Developed a user interface for G2E (Government to Employees), G2B (Government to Business) and G2C

(Government to Citizens) and Citizen Centric Services to provide through CSC (Common Service Centre) to the citizens and End to End computerization of Government Departments. 3

● Developed User Interface (UI) Rich Web Applications and Web Service Applications using Front End/User Interface (UI) Technologies like HTML 4/5, JavaScript, Node JS, React JS, Redux, Bootstrap, Font Awesome, Ajax, CSS 3/4 and PHP Technologies.

● Experienced in React JS with Redux frameworks.

● Managed a team in the development of a e-Governance Citizen Centric Project and coordinated with multiple teams in the way of creating Micro Front End architecture and integration with them.

● Proactively identified and resolved complex technical issues, ensuring minimal project disruptions.

● Facilitate effective communication and coordination among cross functional teams, bridging gaps between developers, designers and stakeholders.

● Delivered the project ahead of schedule, exceeding client expectations and achieving a 98% customer satisfaction rate.

● Conducted thorough code reviews to ensure code quality, adherence to coding standards and identify areas for improvement.

● Conducted a meeting with various government stakeholders, to identify the issues and their expectations to provide a better solution.

● Worked upon the dashboard for the project which contained a variety of charts, reports and draggable components

● Developed responsive webpages for smart devices using Responsive Web design (RWD) and media queries based on CSS3, HTML5, and Bootstrap Front-End Framework.

● Experienced in version controlling systems like Git and used Jira and Gitlab to track the progress of the project.

● Contributed in Continuous Integration and Continuous Deployment (CICD) by making pull requests using Git.

● Experienced in Software Development Lifecycle (SDLC) using Agile methodologies and Waterfall and participated in scrum sessions.

● Excellent working knowledge and thorough exposure on compatibility issues with different versions of browsers like Internet Explorer, Mozilla Firefox, Safari and Google Chrome, Microsoft Edge

● Worked with MySQL and created basic Stored Procedure

● Worked on Integrating Digital Certificate, SMS Gateway, Email, Payment Gateway and other State & Central Government using API Interface, Axios.

● Integrated GeoServer services and display location based data.

● Developed Government websites in compliance with GIGW (Guidelines for Indian Government Websites) and NeSDA (National e-Governance Service Delivery Assessment) Guidelines.

● Analyzed business and technical requirements for further enhancements of the project

● Handled huge volume of Government data and dynamically changing the UI using API Interface and React Library

● Experienced in handling requirement analysis, designing wireframe using MS Visio, Figma and generating reports using MS Excel and writing Macros.

● Expert in configuring eOffice applications to use government department people to work for their file process.

● Provided training to use the application, performed testing and production support. Technologies:

React JS, Redux, Node JS, JavaScript, AJAX, Axios, Bootstrap, PHP, HTML 5, CSS, MySQL, MS Visio, Figma Technical Skills

Programming Languages HTML5, CSS, JavaScript (include ES6+), TypeScript Front-end Frameworks / Libraries React.js, NodeJs, Redux Tool Kit, jQuery, Bootstrap 3/4, Font Awesome

Server-Side Environment / Packages Node.js, Axios

Testing Frameworks /Libraries Jest, React Testing Library(RTL), Cypress 4

Database MySQL, SQL

Debugging Tools React Developer Tools, Redux Dev Tool Version Control GitHub, GitLab, Bitbucket

Operating System Windows

Other Frameworks OKTA, APIGEE, JIVE, Unily

Education

ME - Master of Engineering in Network Engineering with 9.3 CGPA -First Class with Distinction, 2011 Anna University, Coimbatore

BE - Bachelor of Engineering in Computer Science and Engineering with 75% - First Class with Distinction, 2006

Anna University, Chennai

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