
ExtJS Developer
at One of the leading product-based companies in India.
Mandatory Skills
- Very strong hands on experience of web technologies: - HTML JavaScript, HTML5/CSS3,
- 3 + years of UI Development Experience
- Has implemented coding patterns and built UIframework
- Cross browsers support/experience and knowledge of DOM manipulation on different browsers
- Performance enhancements on web page load and execution
- Experience with tools like Firebug.
- Basics knowledge on Ajax, jsp etc.
- Experience in Adobe Photoshop & Adobe Dreamweaver to mock up UIelements.
- Knowledge in any prototyping tools.
- Use responsive web design to create applications that automatically conform to multiple screen sizes/devices.
- Conduct usability testing to identify and fix UIissues
- Familiar with popular UIlibraries like Sencha, AngularJS, ExtJS & JQuery
- Collaborate with business analyst to discuss user interface requirements and brainstorm UIideas.
Job roles and Responsibilities:
- Ability to develop UIframework on JavaScript and CSS which confines to requirement of Solutions.
- Ability to work on cross browser compatibility
- Develop reusable components.
- Work closely with other developers in the team

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Required Skills and Experience:
- 8-12 years of experience in front-end development, with a strong focus on React.js.
- Proven experience with React.js and related technologies (e.g., Redux, React Router, Hooks, Context API).
- Strong proficiency in JavaScript, HTML5, CSS3, and modern front-end build tools (e.g., Webpack, Babel, etc.).
- Hands-on experience with RESTful APIs, Server Sent Events, WebSockets
- Hand’s on experience with web components, microfrontends
- Deep understanding of browser apis like history, intersectionobserver, event handling, virtual panes, drag and drop etc
- Ability to work on a complex and fast moving code base.
- Familiarity with TypeScript and its integration with React applications.
- Strong problem-solving skills and attention to detail.
Responsibilities:
- Independent team member for analyzing requirements, designing, coding, and implementing our client's Conversation AI products.
- As our clients product expert work closely with IT Managers and Business Groups to gather requirements and translate those into the required technical solution.
- Drive solution implementation using the Conversational design approach.
- Develop, deploy and maintain customized extensions to the Avaamo platform-specific to customer requirements.
- Conduct training and technical guidance sessions for partner and customer development teams.
- Evaluating reported defects and the correction of prioritized defects.
- Travel onsite to customer locations for close support.
- Document how to's and implement best practices for Avaamo product solutions.
Requirements:
- Strong programming experience in javascript, HTML/CSS.
- Experience of creating and consuming REST APIs and SOAP services.
- Strong knowledge and awareness of Web Technologies and current web trends.
- Working knowledge of Security in Web applications and services.
- experience in using the NodeJS framework with good understanding of the underlying architecture.
- Experience of deploying web applications on Linux servers in production environment.
- Excellent communication skills.
Good to haves:
- Full stack experience UI and UX design experience or insights
- Working knowledge of AI, ML and NLP.
- Experience of enterprise systems integration like MS Dynamics CRM, Salesforce, ServiceNow, MS Active Directory etc.
- Experience of building Single Sign On in web/mobile applications.
- Ability to learn latest technologies and handle small engineering teams.
Required Skills
● Thorough understanding of JavaScript, its quirks, and workarounds.
● Excellence in at least one Javascript framework like Angular 4+ (preferred), React.
● Good understanding of asynchronous request handling, partial page updates, lazy
loading, dom optimizations, and AJAX.
● Good understanding of decoupled architecture and single-page applications
● Diligence for coding standards
● Must be good with git and git workflow
● Experience with web engagement tools like mix-panel or amplitude is a plus.
● Basic understanding of web markup, including HTML5 and CSS3
● Understanding of server-side CSS pre-processing platforms, such as LESS and SASS
● Understanding of build tools like grunt/gulp / webpack
● The person would be a part of the product engineering team and would be responsible
for creating high-performance applications with loads of data and intuitive interfaces.
Job Description :
- We are a Fintech Company based in Pune, a B2B Trade Digitization platform for SMEs and Corporates to collaborate and work with Financial Institutions to raise short term fundings for payables and receivables financing.
- We are thus well placed to help Corporates and their Supply Chains to meet their GST needs.
Technologies
The platform is built using a polygot technology stack:
● Platform Backend: JVM
● Web Layer: ReactJS and related ecosystem, HTML, Javascript, CSS, Bootstrap
● API & Business Layer: Kotlin and functional programming
● Client Apps and Customer Integrations: Kotlin, Jersey ReST Framework, home
grown optimized HTTP and SQL libraries
● Mobile Apps: Android, iOS
● Database: MySQL
○ JVM – Hibernate & Exposed as ORM library
○ Python – SQLAlchemy as ORM library
● Build Tools: Gradle, Shell Scripting, AWS Code Build, Jenkins
● Ops Automation: Ansible, Terraform
● Servers: Ubuntu Linux
● Version Control: GIT
● Test Automation: Python - unittest, pyhamcrest, freshen, nose. JVM – Junit,
Kotlin Test
● Cloud Providers: Amazon AWS, Linode
Requirements
We are a self organized engineering team with a passion for programming and solving
business problems for our customers. We are looking to add a Senior UI Developer in
our team having hands-on technical experience of 6+ years. We encourage our team to
continuously learn new technologies and apply the learnings in the day to day work
even if the new technologies are not adopted. We strive to continuously improve our
practices and expertise to form a solid backbone for the product, customer relationships
and sales teams which enables them to add new customers every week to our financing
network.
As an engineering team member, you will
● Work collaboratively with product, customer support and DevOps team to build,
enhance, maintain, deploy and operate our systems.
● Continuously automate operational processes to improve efficiencies and
productivity and enhance customer experience
● Work closely with the architect to continuously refactor the system architecture
and design to meet the changing landscape triggered by technology changes
and business growth
● Work with the DevOps team to build and maintain tools for deployment,
monitoring and operations.
● Ensure that development processes and deliverables always adhere to the
mandates laid down for for various certifications (PCI and ISO 27001 in
particular)
Skills required
● Pre-requisites: Hands on experience in ReactJS and Redux. Experience in
typescript will be an additional benefit.
● Should be passionate about technology and ready to deep dive into
programming .
● Should have sound expertise of writing testable code and appreciate defect free
coding.
● Should be able to reason/argue/discuss/suggest solutions and alternatives.
● Should be able to decipher the core problem to be solved during discussions
with product team and/or customers
● Should have good communication skills and experience working in teams
● Experience of working in financial domain will help but not a necessity
Minimum of 2 years experience as a UI developer.
Experience in creating and integrating responsive and flexible UI for high-performance web applications
Extensive knowledge of React JS, JavaScript, web stacks, libraries, and frameworks.
Understanding of javascript design patterns and ReactJS lifecycle
Understanding of javascript coding methodologies and can rightly implement solutions to complex problems
Writing high-quality code that conforms to the standards and best practices of the industries standards
Superb interpersonal, communication, and collaboration skills.
Exceptional analytical and problem-solving aptitude.
Skills / Requirements
· Experience: 2-5 years
· Must Have: HTML / CSS / JavaScript
· Must Have: Angular development, Exposure to NodeJs
· Good to Have: Ionic
Essential Job Duties and Responsibilities
· Work with the Project Architects & Business owners to understand requirements
· Create performant, efficient code
· Design and development of features/modules
· Code review, Testing and Deployment
· Manage, Guide and Mentor team resources.
Desired Attributes
· Understanding of good system design, reusable components, extensibility etc.
· Excellent written and spoken communication skills
· Proven working experience in web and server-side programming.
· Experience with any MVC Framework
· Hands on knowledge of any source control Git
· Understanding of web applications including security, session management, and best development practices
· Experience working in an Agile / Scrum development process will be a bonus
· Exposure to testing frameworks for the Unit test, Integration test, and automated testing
Qualification
B.E / B.Tech / M.E / M.Tech in Computer Science or Electronics & Communication / BSC IT / BCA/ MCA.
Employment Type
Full time.








