45 Best Back End Sencha Ext JS TypeScript JavaScript Software Freelance Contractor United States Developers For Hire In October 2025

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selected:

Back End [ x ] Sencha Ext JS [ x ] TypeScript [ x ] JavaScript [ x ] software [ x ] freelance [ x ] contractor [ x ] United States [ x ]

framework:

+ React JS (44) + Express JS (39) + jQuery (26) + Angular JS (18) + Vue JS (16) + D3 JS (13) + Svelte JS (8) + Django (7) + Java Spring (7) + React Native (7) + Ruby on Rails (5)

language:

+ Vanilla JS (36) + Python (28) + Java (13) + C# (11) + PHP (8) + C++ (5)

utility:

+ JSON (42) + Redux JS (13) + GraphQL JS (10) + Jest JS (10) + Three JS (7) + bash (5) + Cypress JS (5)

ui:

+ CSS (23) + EJS (12) + bootstrap (9) + Tailwind CSS (9) + SASS (7) + Lit JS (6)

career:

+ Mid Level (26) + Junior (24) + Senior (21) + Manager (6)

stack:

+ Full Stack (44) + Front End (42)

db:

+ MongoDB (34) + SQL (34) + Postgres (PostgreSQL) (19) + MySQL (15) + NoSQL (6)

server:

+ AWS (19) + docker (14) + Google Cloud (7) + Linux (7) + AWS S3 (5) + Vercel (5)

program:

+ Git (36) + Jira (15) + GitHub (8) + Elastic (5) + Figma (5) + Postman (5)

concept:

+ HTML (24) + OOP (16) + api (13) + mobile app (13) + Rest API (11)

speaking:

+ Spanish (7)

worker type:

+ full time (41)

us state:

+ California (10) + New York (10)

Filters:

selected:

Back End [ x ] Sencha Ext JS [ x ] TypeScript [ x ] JavaScript [ x ] software [ x ] freelance [ x ] contractor [ x ] United States [ x ]

framework:

+ React JS (44) + Express JS (39) + jQuery (26) + Angular JS (18) + Vue JS (16) + D3 JS (13) + Svelte JS (8) + Django (7) + Java Spring (7) + React Native (7) + Ruby on Rails (5)

language:

+ Vanilla JS (36) + Python (28) + Java (13) + C# (11) + PHP (8) + C++ (5)

utility:

+ JSON (42) + Redux JS (13) + GraphQL JS (10) + Jest JS (10) + Three JS (7) + bash (5) + Cypress JS (5)

ui:

+ CSS (23) + EJS (12) + bootstrap (9) + Tailwind CSS (9) + SASS (7) + Lit JS (6)

career:

+ Mid Level (26) + Junior (24) + Senior (21) + Manager (6)

stack:

+ Full Stack (44) + Front End (42)

db:

+ MongoDB (34) + SQL (34) + Postgres (PostgreSQL) (19) + MySQL (15) + NoSQL (6)

server:

+ AWS (19) + docker (14) + Google Cloud (7) + Linux (7) + AWS S3 (5) + Vercel (5)

program:

+ Git (36) + Jira (15) + GitHub (8) + Elastic (5) + Figma (5) + Postman (5)

concept:

+ HTML (24) + OOP (16) + api (13) + mobile app (13) + Rest API (11)

speaking:

+ Spanish (7)

worker type:

+ full time (41)

us state:

+ California (10) + New York (10)

Timezone:

(includes +1/-1 hour)

Featured Back End Sencha Ext JS TypeScript JavaScript Software Freelance Contractor United States Developers

41 to 45 of 45 devs ( view all 1695 devs )

Software Engineer

San Jose, California, US or remote

Cisco Systems - lots and lots of single page applications in different stages from rapid prototypes to production. - user facing interactive...

Back End Sencha Ext JS TypeScript JavaScript software freelance contractor United States react node typescript angular

Software Developer

Boykins, Virginia, US or remote

**Projects:** 1. **HyperionD8.com** - **Technologies:** Python/Django, PostgreSQL, HTML/CSS/JavaScript, Gunicorn/Nginx - **Description:**...

Back End Sencha Ext JS TypeScript JavaScript software freelance contractor United States react node typescript angular

Software developer

Atlanta, Georgia, US or remote

Finished full stack javascript bootcamp. Worked as Data Engineer at...

Back End Sencha Ext JS TypeScript JavaScript software freelance contractor United States react node typescript vanilla js

Software Engineer

San Diego, California, US or remote

I develop. I create. I solve. Many things are solvable with...

Back End Sencha Ext JS TypeScript JavaScript software freelance contractor United States react node typescript vue

Software Engineer

New York City, US or remote

- Write about projects you've created, TBD - companies you've worked for, TBD - and challenges you've solved. TBD - Use plain text, emojis, and...

Back End Sencha Ext JS TypeScript JavaScript software freelance contractor United States node typescript vue vanilla js