Role Overview
We are looking for a developer with deep expertise in the Sencha Ext JS framework
to maintain and develop complex, data\-heavy user interfaces. Unlike typical
frontend roles, this position requires strong backend proficiency in Node.js and the
ability to manage hybrid databases (SQL \& NoSQL).
You will be the "go\-to" person for our legacy and enterprise UI components,
ensuring they perform efficiently while interfacing with modern backend services.
Key Responsibilities
enterprise grids, charts, and UI components using Sencha Ext JS.
microservices using Node.js and Express.js.
o Write complex SQL queries, stored procedures, and manage schema
designs in MySQL/PostgreSQL.
o Manage document\-based data and aggregations in MongoDB.
or integration tasks.2
where React components can be gradually introduced into the Ext JS
architecture.
standards, and ensure 80%\+ unit test coverage.
Required Qualifications (Must Haves)
toolkits). You must understand the component lifecycle, stores, and proxies
deep down.
o Solid proficiency in SQL (MySQL or PostgreSQL) – you must be
comfortable writing complex joins and optimizing queries.
o Hands\-on experience with MongoDB.
manipulation, and JSON data handling.
Preferred Qualifications (Good to Have)
logic.
Tech Stack Snapshot
Must have \-
Frontend Ext JS (Primary), React (Secondary)
Backend Node.js, Express.js
Database MySQL/PostgreSQL AND MongoDB
Good to Have \-
Scripting Python
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