SANDHYA PARTHIBAN

• Developed web applications to communicate Citi API's with Client API's used for transactions, payments, authentication, trading, account information and more.
• Integrated and converted all monolithic applications to a standalone amazon ECS apps improving log, monitoring of apps, reduced dependency on backend.
• Developed audit case application for all major level of access, products that clients requested for. which has reduced manual work by 90 % for 25-40 developers /employees in our project.
• Developed Micro frontend components , reused in all other applications through artifactory, increasing 80% of fast delivery, less memory and less code.
• Developed Micro frontend application , independent micro app working loosely together using webpack module.
• Experienced with all VA/SBT/checkmark, zero vulnerability in all applications through black duck, archer.
• Experience leading a team of 3-4 , code reviewing, deploying and releasing the same to prod by working with multiple projects & applications.
• Experience with webpack, Vite and react-scripts for different applications depending on package build performance and usage.

technologies/languages: React, Node js, Express js, microservices, ECS, jenkins, docker, jira, confluence, oracle db, lightspeed, tectia, kafka, IBM connect.

• Implemented UI/UX design for credit/debit card details, loan account page

• Increased user engagement by 25% through web application development and maintenance

• Collaborated with team and product owners to implement security measures, protecting against threats

• Improved web application performance by designing and implementing RESTful API, resulting in 15% faster page load times and 20% reduced server response times

Developed a chatbot for the online banking customers. Generated personal identification number to

co-browse with the banking assistance.

Worked multiple projects with multiple frameworks Ember, Vue, React, spring boot, oracle db.

Integrated third-party APIs to enhance functionality and improve overall user experience on web platforms.

Developed a web app for Refer a Friend product, benefiting clients to achieve certain criteria,benefits available in the bank.

Developed a Push Notification common web app, used across the entire project increasing the productivity, more space and memory saving.

The OTVC was used in CIBC and Simplii bank code for authentication throughout the entire banking project.

Accessibility for the entire above 3 apps is developed along with test cases and mobility is also added.

Launched the above products increasing the performance by 90%, reducing clients & users security, user friendly, increased banks UX experience by 80%.

• Good Experience in React.js for creating interactive UI using One-way data flow, Virtual DOM, JSX
• Developed RESTful API using Node.js and experience using web services like SOAP
• Developed a application to set up rules, price zone, article type, banner and link the articles using npm libraries and RESTful services
• Performed unit testing with jest and web services with Restful API
• Redesigned existing APIs using open source Node and Express interact with backend and communicate back to the web browser, resulting in a 30% performance improvement.
• Implement automated testing platforms and unit tests
• Identify and resolve performance and scalability issues
• Developed and maintained microservices architectures using Docker, Kubernetes and OpenShift.
• Designed and developed forward-thinking systems that meet user needs and improve productivity.
• Analyzed work to generate logic for new systems, procedures and tests.

• Worked in Custom Apps Development using HTML5 , JavaScript, JQuery and MVC frameworks by consuming OData service with MVC
• Involved in customization of various Business Documents using SAP Scripts, Smart Forms through NetWeaver Gateway JSON (RESTful services)
• Developed a custom fiori application using JavaScript,HTML,CSS,SAP GUI to derive competitive price for the POS items using the OData services
• Implemented a logic to retain the article selection, sorting and filtering for all the modules in the application, resulting in lesser user clicks and 50% work reduction at backend
• Involved in fixing 187 IT internal issues that made the project go live within 2 months.
• Responsible for building and managing applications used by 150+ TCS employees for knowledge sharing using spring MVC and MySQL
• Followed SDLC best practices within Agile environment to produce rapid iterations for clients.
• Designed and developed a custom enterprise shopping Cart application using JavaScript, spring, SQL