117 Best Front End Back Sencha Ext JS jQuery JavaScript JSON Full Time Developers For Hire In September 2025

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selected:

Front End [ x ] Back End [ x ] Sencha Ext JS [ x ] jQuery [ x ] JavaScript [ x ] JSON [ x ] full time [ x ]

framework:

+ Next JS (115) + React JS (115) + Node JS (114) + Express JS (106) + Vue JS (63) + Angular JS (56) + D3 JS (38) + Svelte JS (26)

language:

+ TypeScript (115) + Vanilla JS (104) + Python (72) + PHP (53) + Java (35) + C# (30) + C++ (17) + C (14)

utility:

+ Three JS (38) + Redux JS (28) + Jest JS (20) + GraphQL JS (19) + Chai JS (12)

ui:

+ CSS (79) + EJS (48) + bootstrap (23) + Tailwind CSS (23) + Lit JS (14)

career:

+ Senior (66) + Mid Level (61) + Junior (52) + Manager (22) + CTO (9)

stack:

+ Full Stack (112)

db:

+ MongoDB (103) + SQL (76) + MySQL (43) + Postgres (PostgreSQL) (39) + Firebase (16) + Redis (10) + NoSQL (8) + SQLite (8)

server:

+ AWS (44) + docker (42) + Google Cloud (16) + Amazon SES (14) + Linux (13)

program:

+ Git (87) + Jira (45) + GitHub (29) + Figma (15) + Postman (11) + VS Code (9) + Prisma (8) + Elastic (6)

concept:

+ HTML (75) + software (52) + mobile app (46) + OOP (43) + api (32)

speaking:

+ Spanish (17) + Hindi (10) + Portuguese (8) + German (7) + French (6)

worker type:

+ contractor (90) + freelance (82)

us state:

+ California (10) + New York (7) + Florida (6) + Texas (5)

country:

+ United States (53) + Canada (22) + India (6)

country region:

+ North America (75) + Asia (10) + South Asia (10) + Europe (9) + Eastern Europe (6) + South America (6) + Western Europe (6)

Filters:

selected:

Front End [ x ] Back End [ x ] Sencha Ext JS [ x ] jQuery [ x ] JavaScript [ x ] JSON [ x ] full time [ x ]

framework:

+ Next JS (115) + React JS (115) + Node JS (114) + Express JS (106) + Vue JS (63) + Angular JS (56) + D3 JS (38) + Svelte JS (26)

language:

+ TypeScript (115) + Vanilla JS (104) + Python (72) + PHP (53) + Java (35) + C# (30) + C++ (17) + C (14)

utility:

+ Three JS (38) + Redux JS (28) + Jest JS (20) + GraphQL JS (19) + Chai JS (12)

ui:

+ CSS (79) + EJS (48) + bootstrap (23) + Tailwind CSS (23) + Lit JS (14)

career:

+ Senior (66) + Mid Level (61) + Junior (52) + Manager (22) + CTO (9)

stack:

+ Full Stack (112)

db:

+ MongoDB (103) + SQL (76) + MySQL (43) + Postgres (PostgreSQL) (39) + Firebase (16) + Redis (10) + NoSQL (8) + SQLite (8)

server:

+ AWS (44) + docker (42) + Google Cloud (16) + Amazon SES (14) + Linux (13)

program:

+ Git (87) + Jira (45) + GitHub (29) + Figma (15) + Postman (11) + VS Code (9) + Prisma (8) + Elastic (6)

concept:

+ HTML (75) + software (52) + mobile app (46) + OOP (43) + api (32)

speaking:

+ Spanish (17) + Hindi (10) + Portuguese (8) + German (7) + French (6)

worker type:

+ contractor (90) + freelance (82)

us state:

+ California (10) + New York (7) + Florida (6) + Texas (5)

country:

+ United States (53) + Canada (22) + India (6)

country region:

+ North America (75) + Asia (10) + South Asia (10) + Europe (9) + Eastern Europe (6) + South America (6) + Western Europe (6)

Timezone:

(includes +1/-1 hour)

Featured Front End Back Sencha Ext JS jQuery JavaScript JSON Full Time Developers

1 to 20 of 117 devs ( view all 1675 devs )

Engineering Product Manager

Los Gatos, California, US or remote

Experienced Senior Software Engineer with a proven track record in building scalable applications. Accomplished Product Manager adept at steering...

Front End Back End Sencha Ext JS jQuery JavaScript JSON full time react node typescript vue

Senior Software Developer

Grand Junction, Colorado, US or remote

15+ years of professional developer experience creating line of business applications for small and medium sized businesses. Extensive experience in...

Front End Back End Sencha Ext JS jQuery JavaScript JSON full time react node typescript vue

Full Stack | Front End | Senior Software Engineer | Agile Product Owner | USA

Scranton, Pennsylvania, US or remote

10 years of professional experience developing software in Javascript, Python, and React. Certified as an Agile Product Owner by the Scrum Alliance....

Front End Back End Sencha Ext JS jQuery JavaScript JSON full time react node typescript jquery

Full Stack Developer| Technical Team Lead | Senior Full Stack Engineer

Verona, Wisconsin, US or remote

Summary -Over 8 years of IT Professional experience in all phases of software development life cycle to requirements gathering, analysis, design,...

Front End Back End Sencha Ext JS jQuery JavaScript JSON full time react node typescript angular

Senior Full Stack Developer

Ontario, Canada or remote

As a Senior Software Engineer at Reddit Inc., I led the development of a telemetry project aimed at enhancing user engagement insights. This project,...

Front End Back End Sencha Ext JS jQuery JavaScript JSON full time react node typescript angular

Senior Full Stack Developer

Madison, Wisconsin, US or remote

True end-to-end developer with strong frontend, backend, and devops chops. 11+ years working with clients such as Yale University, UW, NWF, The...

Front End Back End Sencha Ext JS jQuery JavaScript JSON full time react node typescript angular

Senior Developer & Digital Specialist

Arvada, Colorado, US or remote

Collaborated with marketing team to integrate tracking tools like Google Tag Manager and Analytics, enhancing the performance of digital campaigns...

Front End Back End Sencha Ext JS jQuery JavaScript JSON full time react node typescript vue

Senior Software Engineer

Ottawa, Ontario, Canada or remote

Results-oriented Software Engineer with expertise in Python, JS / TS, and PHP, adept at developing robust solutions for both Windows and Linux...

Front End Back End Sencha Ext JS jQuery JavaScript JSON full time react node typescript angular

Senior Web Developer

Toronto, Ontario(ON), Canada or remote

I studied in Math and Computer Science at HUAZHONG University of Science and Technology and received my bachelor's degree in 2012. As a professional...

Front End Back End Sencha Ext JS jQuery JavaScript JSON full time react node typescript angular

Full-Stack JavaScript Consultant

Toronto, Ontario, Canada or remote

Building software became a passion of mine while studying Electrical Engineering in Germany. As a consequence, I taught myself Web programming and...

Front End Back End Sencha Ext JS jQuery JavaScript JSON full time react node typescript angular

Apple & GoPro Software Engineer

San Francisco, California, US or remote

My studies and strong interest in Information and Communications Technology, Computer Science, Social Networking and the web have become my career. I...

Front End Back End Sencha Ext JS jQuery JavaScript JSON full time react node typescript vue

Tech Team Lead / Senior Full Stack Engineer

Ocoee, Florida, US or remote

A technical team lead with 9 years of experience who values building and working in high-trust teams that have healthy communication, a strong...

Front End Back End Sencha Ext JS jQuery JavaScript JSON full time react node typescript jquery

Full Stack Web Development

Edmonton, Alberta, Canada or remote

I'm a seasoned Full-Stack Web Developer who's conquered projects across the globe. I've revamped business websites using React.js in Hong Kong,...

Front End Back End Sencha Ext JS jQuery JavaScript JSON full time react node typescript angular

Frontend Engineer

Toronto, ON, Canada or remote

Produced multiple visual elements of web applications by translating UI/UX design wireframes into code, producing high quality markup using Next.js...

Front End Back End Sencha Ext JS jQuery JavaScript JSON full time react node typescript vue

Frontend Developer(available Backend)

Montreal, Quebec, Canada or remote

I worked more than 7 years in IT fields. Also have 3 years of experience with Upwork and Freelancer.com account. And also have been working in...

Front End Back End Sencha Ext JS jQuery JavaScript JSON full time react node typescript angular

Senior Full Stack Developer

Windsor, Ontario, Canada or remote

-Ocado Supermaket -Celonis(Munich, DE), ChainGPT(Delaware, US) -Challenges I have solved • Designed and developed an e-commerce platform using...

Front End Back End Sencha Ext JS jQuery JavaScript JSON full time react node typescript angular

Senior Web Developer

Orlando, Florida, US or remote

Worked on several SaaS products in PHP, JavaScript, and TypeScript. Created custom SaaS Dashboard using the Yii PHP framework with a MySQL database....

Front End Back End Sencha Ext JS jQuery JavaScript JSON full time react node typescript angular