Lead Ui Developer Extjs + Reactjs Job in Walkingtree Technologies

We are seeking a hands-on Sencha lead responsible for building applications using Sencha Framework. Your primary responsibility will be to design and develop our applications, and to coordinate with the rest of the team working on different layers of the infrastructure. Another important responsibility is to build people and make them productive. A commitment to collaborative problem solving, sophisticated design, and quality product is essential.

Key Responsibilities

• Translate application storyboards and use cases into functional applications
• Design, build, and maintain efficient, reusable, and reliable code
• Ensure the best possible performance, quality, and responsiveness of applications
• Identify bottlenecks and bugs, and devise solutions to mitigate and address these issues
• Help define and maintain guidelines to delivery and support in Sencha
• Build POCs for ideas and present them effectively to customer and stakeholders
• Become familiar with new technology area in short span of time and quickly ramp up people
• Prepare estimates for a given high level/low level requirements
• Conduct webinars and write blogs on Sencha
• Prepare and present technical proposals to customers and stakeholders

Work Experience

• 6+ yrs of overall experience building application
• Strong experience building web, mobile apps using Sencha framework
• Understanding of sencha framework and tools around the framework
• Strong knowledge on packaging of RIA/Mobile apps
• Proficiency in any other JS framework like React or Angular is plus
• Strong understanding of RIA application/Hybrid mobile app development best practices
• Familiar with various design and architectural patterns
• Experience with back end development frameworks like Java, .Net or NodeJs
• Passionate about writing clean and highly maintainable code
• Experience implementing automated testing platforms and unit tests
• Proficient understanding of code versioning tools {{such as Git, SVN, and Mercurial}}
• Ability and interest to learn new things quickly
• Experience in dealing with performance issues of web/mobile application

Qualification

• Bachelor s or Master s degree in computer science engineering from a reputed university