27 Best Front End Sencha Ext JS TypeScript JavaScript Jest JSON CSS HTML Software Developers For Hire In September 2025

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selected:

Front End [ x ] Sencha Ext JS [ x ] TypeScript [ x ] JavaScript [ x ] Jest JS [ x ] JSON [ x ] CSS [ x ] HTML [ x ] software [ x ]

framework:

+ jQuery (14) + Angular JS (9) + D3 JS (8) + React Native (7) + Vue JS (7)

language:

+ Vanilla JS (24) + Python (15) + C# (5) + Java (5)

utility:

+ GraphQL JS (15) + Redux JS (15) + Cypress JS (10) + Webpack JS (8) + CircleCI (5) + NPM (5) + Vite JS (5)

ui:

+ Tailwind CSS (11) + bootstrap (10) + SASS (9) + LESS (6) + EJS (5) + SCSS (5)

career:

+ Mid Level (16) + Junior (14) + Senior (11)

stack:

+ Full Stack (24) + Back End (16)

db:

+ SQL (23) + MongoDB (22) + Postgres (PostgreSQL) (15) + MySQL (10) + Firebase (7) + NoSQL (6)

server:

+ AWS (14) + docker (12) + Vercel (6)

program:

+ Git (25) + GitHub (9) + Jira (9) + Figma (6) + Postman (5)

concept:

+ api (15) + Rest API (13) + unit testing (11) + HTML5 (8) + CI CD (7) + OOP (7) + mobile app (6) + responsive design (6)

worker type:

+ full time (26) + contractor (22) + freelance (17)

us state:

+ California (7)

country:

+ United States (17)

country region:

+ North America (20)

Filters:

selected:

Front End [ x ] Sencha Ext JS [ x ] TypeScript [ x ] JavaScript [ x ] Jest JS [ x ] JSON [ x ] CSS [ x ] HTML [ x ] software [ x ]

framework:

+ jQuery (14) + Angular JS (9) + D3 JS (8) + React Native (7) + Vue JS (7)

language:

+ Vanilla JS (24) + Python (15) + C# (5) + Java (5)

utility:

+ GraphQL JS (15) + Redux JS (15) + Cypress JS (10) + Webpack JS (8) + CircleCI (5) + NPM (5) + Vite JS (5)

ui:

+ Tailwind CSS (11) + bootstrap (10) + SASS (9) + LESS (6) + EJS (5) + SCSS (5)

career:

+ Mid Level (16) + Junior (14) + Senior (11)

stack:

+ Full Stack (24) + Back End (16)

db:

+ SQL (23) + MongoDB (22) + Postgres (PostgreSQL) (15) + MySQL (10) + Firebase (7) + NoSQL (6)

server:

+ AWS (14) + docker (12) + Vercel (6)

program:

+ Git (25) + GitHub (9) + Jira (9) + Figma (6) + Postman (5)

concept:

+ api (15) + Rest API (13) + unit testing (11) + HTML5 (8) + CI CD (7) + OOP (7) + mobile app (6) + responsive design (6)

worker type:

+ full time (26) + contractor (22) + freelance (17)

us state:

+ California (7)

country:

+ United States (17)

country region:

+ North America (20)

Timezone:

(includes +1/-1 hour)

Featured Front End Sencha Ext JS TypeScript JavaScript Jest JSON CSS HTML Software Developers

1 to 20 of 27 devs ( view all 1678 devs )

Software Engineering, Architecture & Management

Dallas, Texas, US or remote

Starting his technical career in 2011, Ryan has been exposed to virtually all aspects of software engineering. Working exclusively at companies with...

Front End Sencha Ext JS TypeScript JavaScript Jest JS JSON CSS HTML software react node typescript angular

Frontend Software Engineer

CABA, CABA, Argentina Republic or remote

#section[About Me] #descript[Senior Frontend Engineer focused on building creative, detail-oriented web apps designed for seamless experiences...

Front End Sencha Ext JS TypeScript JavaScript Jest JS JSON CSS HTML software react node typescript vanilla js

Software Engineer

Rancho Mirage, California, US or remote

SINAI - Pioneered the implementation of Chromatic/Storybook for secure UI hosting and review, yielding a remarkable 20% enhancement in the review...

Front End Sencha Ext JS TypeScript JavaScript Jest JS JSON CSS HTML software react node typescript angular

Senior Frontend Software Engineer

Bronx, New York, US or remote

JOCKMKT | Senior Frontend Engineer | Remote | Nov 2022 - Oct 2023 - Developed and Maintained JockMKT’s React Native and NextJS web applications -...

Front End Sencha Ext JS TypeScript JavaScript Jest JS JSON CSS HTML software react node typescript jquery

Software Engineer

Santa Ynez, California, US or remote

I've developed several projects that span across full-stack web development, integrating various technologies and frameworks. Notable projects...

Front End Sencha Ext JS TypeScript JavaScript Jest JS JSON CSS HTML software react node typescript angular

Software Engineer

New York, New York, US or remote

Prudential Financial, Inc., Software Engineer Oct 2022 – Present | Newark, NJ • Built a micro-frontend (MFE) web framework, achieving UI...

Front End Sencha Ext JS TypeScript JavaScript Jest JS JSON CSS HTML software react node typescript vanilla js

Full Stack || Front End || Software Engineer

Moreno Valley, California, US or remote

Relative Professional Experience: Alpha Nodus | Software Engineer (02/2024– Present) • Led the development of comprehensive component tests...

Front End Sencha Ext JS TypeScript JavaScript Jest JS JSON CSS HTML software react node typescript jquery

Software Engineer

Columbus, Ohio, US or remote

Express • Columbus, Ohio • 08/2021 - 08/2023 Associate ECommerce Engineer (React) - Contributed to the successful integration of the 'Save...

Front End Sencha Ext JS TypeScript JavaScript Jest JS JSON CSS HTML software react node typescript angular

Software Engineer

Washington, District of Columbia, US or remote

WORK EXPERIENCE Applied Materials | Lead Software Engineer ▪ Independently developed a D3-Charts library using TypeScript and React functional...

Front End Sencha Ext JS TypeScript JavaScript Jest JS JSON CSS HTML software react node typescript angular

Software Engineer

San Francisco, California, US or remote

As a results-driven Software Engineer Intern, my forte lies in optimizing front-end performance and enhancing user experiences. Armed with a diverse...

Front End Sencha Ext JS TypeScript JavaScript Jest JS JSON CSS HTML software react node typescript vanilla js

Software Developer

Durham, North Carolina, US or remote

In my role as a software developer, I've developed and architected scalable systems from scratch, including creating robust development environments...

Front End Sencha Ext JS TypeScript JavaScript Jest JS JSON CSS HTML software react node typescript vue

Senior Software Developer

Tbilisi, Georgia or remote

Senior Software Developer Making Science January 2020 to Present • Building large scale SaaS applications and internal tools for international...

Front End Sencha Ext JS TypeScript JavaScript Jest JS JSON CSS HTML software react node typescript angular

Software Engineer

Toronto, Ontario, Canada or remote

• Collaborated with a team of developers to build modern and responsive full stack web applications using best practices. • Created visually...

Front End Sencha Ext JS TypeScript JavaScript Jest JS JSON CSS HTML software react node typescript vanilla js

Frontend Software Developer/QA Engineer

Edison, US or remote

PROJECTS 💻 Portfolio Website (React) - Built and deployed personal website with responsive design and smooth navigation - Developed reusable...

Front End Sencha Ext JS TypeScript JavaScript Jest JS JSON CSS HTML software react node typescript jquery

Frontend Software Engineer

San Jose, California, US or remote

# Work Experience I'm a founding engineer at Pathfinder, a start up that aims to help people get into tech by providing a platform where people can...

Front End Sencha Ext JS TypeScript JavaScript Jest JS JSON CSS HTML software react node typescript vanilla js

Junior Software Developer

East Grinstead, United Kingdom or remote

Resource Rivals - Team-built browser game that heavily utilises web-sockets and a room system to allow multiple games to run at once on the server. I...