Chandrakala Patil

Front-End Developer (JavaScript | TypeScript | React.js) | System Engineer, Tata Consultancy Services

Talent

MumbaiMember since October 10, 2026

TypeScriptSCSSJavaSQLReact.jsVue.jsKendoReact (Telerik)BootstrapREST API integrationMySQLJestUnit TestingAcceptance TestingCode ReviewsViteRoot Cause AnalysisSoftware EngineeringSoftware ArchitectureWeb App DevelopmentCloud ComputingSoftware SecuritySoftware PerformanceIncident ResolutionJavaScript (ES6+)HTML5CSS3Next.jsReduxRedux ToolkitContext API

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TypeScriptSCSSJavaSQLReact.js

About

Front-End Developer with 3 years of experience at Tata Consultancy Services building scalable, high-performance, responsive web applications with JavaScript (ES6+), TypeScript, HTML5, CSS3 and component-based architecture for the Clearing Corporation of India (CCIL), a mission-critical fintech platform under RBI regulatory compliance. Skilled in React.js, Redux Toolkit, Next.js and RESTful API integration, with basic knowledge of Angular, RxJS, Angular CLI and Flutter, with a focus on user experience, clean maintainable code, performance optimization across devices and browsers, and timely debugging and troubleshooting. Collaborates closely with backend developers, BAs and QA, uses Git for version control and keeps learning new frameworks.

Improved frontend performance by up to 30%. Recipient of the TCS Best Team Award and TCS On-the-Spot Award.

Experience

System Engineer - Tata Consultancy Services (Client: Clearing Corporation of India Ltd., CCIL) - Mumbai, India

(2024-02)

Built and maintained scalable, high-performance frontend modules for the CCIL trading platform, supporting real-time, high-volume financial transaction workflows aligned with RBI compliance.
Architected a component-driven UI library (React.js, TypeScript) reused across 3+ enterprise applications, cutting feature delivery time by ~20%.
Optimized rendering and API handling for a 25-30% page-load reduction on critical dashboards.
Partnered with backend developers, Business Analysts and QA on REST API integration; wrote Jest unit tests and took part in code reviews and sprint-based tracking.
Project 1: NDS-OM / RBI Retail Platform
Delivered reusable components, KendoReact (Telerik) elements, modal UI, a user feedback form, a guided App Tour and an in-app chatbot.
Fixed a major keyboard-focus accessibility issue (WCAG).
Debugged and resolved live-market production issues and bottlenecks, earning the TCS On-the-Spot Award.
Project 2: RBI Retail Utility
Built an internal utility with user management, maker-checker workflow, role-based access control (RBAC) and percentage-based graphs.
Implemented JWT token-based login and RBAC for permission-driven workflows.
Integrated REST APIs to add news, statistics, auctions and notifications on the RBI Retail Direct website, simplifying the business team’s daily updates to the main RBI site.
Project 3: Core (RBI Trade Reporting Platform), current
Dashboard: implemented the Kendo (Telerik) TileLayout to build customizable widgets that users arrange as needed, showing data in multiple chart types of the user’s choice.
View Deal: implemented product-wise filters integrated with the search API, displaying results in a data grid.
Built subsequent-event modals (cancel deal, amend deal, reversal, partial reversal, deal utilisation) integrated with APIs, with Toastify notifications for user feedback.
Implemented export of filtered data with API integration.
Bulk Upload: provided product-wise downloadable Excel templates and bulk deal upload with API integration; the backend returns flagged, validated and total entries, and flagged deals appear in a grid with rejection reasons so users can correct and resubmit them.