163 Best Mid Level React JS Node Sencha Ext CSS Contractor Full Time Developers For Hire In October 2025

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selected:

Mid Level [ x ] React JS [ x ] Node JS [ x ] Sencha Ext JS [ x ] CSS [ x ] contractor [ x ] full time [ x ]

framework:

+ Express JS (129) + jQuery (80) + Vue JS (60) + Angular JS (44) + D3 JS (27) + Svelte JS (26) + React Native (20) + WordPress (12)

language:

+ TypeScript (151) + JavaScript (144) + Vanilla JS (130) + Python (70) + PHP (36) + Java (30) + C++ (14) + C# (12)

utility:

+ JSON (129) + Redux JS (56) + GraphQL JS (40) + Three JS (34) + Jest JS (32)

ui:

+ Tailwind CSS (82) + EJS (55) + bootstrap (41) + SASS (36) + Material UI (22)

career:

+ Junior (82) + Senior (56) + Manager (13) + CTO (5)

stack:

+ Front End (147) + Full Stack (128) + Back End (79)

db:

+ MongoDB (105) + SQL (91) + Postgres (PostgreSQL) (56) + MySQL (39) + Firebase (25)

server:

+ AWS (49) + docker (43) + Linux (18) + Amazon SES (17) + Vercel (17)

program:

+ Git (125) + GitHub (45) + Jira (44) + Figma (36) + Prisma (20)

concept:

+ HTML (135) + api (63) + Rest API (53) + software (47) + OOP (42)

speaking:

+ Spanish (22) + Hindi (11) + French (10) + Portuguese (6) + Russian (6) + Chinese (5) + Serbian (5)

worker type:

+ freelance (115)

us state:

+ California (13) + New York (10) + Texas (10) + Florida (6) + Colorado (5) + Illinois (5)

country:

+ United States (86) + Canada (11) + India (11) + United Kingdom (5)

country region:

+ North America (98) + Asia (20) + South Asia (17) + Eastern Europe (11) + Africa (9) + Europe (8) + South America (5)

Filters:

selected:

Mid Level [ x ] React JS [ x ] Node JS [ x ] Sencha Ext JS [ x ] CSS [ x ] contractor [ x ] full time [ x ]

framework:

+ Express JS (129) + jQuery (80) + Vue JS (60) + Angular JS (44) + D3 JS (27) + Svelte JS (26) + React Native (20) + WordPress (12)

language:

+ TypeScript (151) + JavaScript (144) + Vanilla JS (130) + Python (70) + PHP (36) + Java (30) + C++ (14) + C# (12)

utility:

+ JSON (129) + Redux JS (56) + GraphQL JS (40) + Three JS (34) + Jest JS (32)

ui:

+ Tailwind CSS (82) + EJS (55) + bootstrap (41) + SASS (36) + Material UI (22)

career:

+ Junior (82) + Senior (56) + Manager (13) + CTO (5)

stack:

+ Front End (147) + Full Stack (128) + Back End (79)

db:

+ MongoDB (105) + SQL (91) + Postgres (PostgreSQL) (56) + MySQL (39) + Firebase (25)

server:

+ AWS (49) + docker (43) + Linux (18) + Amazon SES (17) + Vercel (17)

program:

+ Git (125) + GitHub (45) + Jira (44) + Figma (36) + Prisma (20)

concept:

+ HTML (135) + api (63) + Rest API (53) + software (47) + OOP (42)

speaking:

+ Spanish (22) + Hindi (11) + French (10) + Portuguese (6) + Russian (6) + Chinese (5) + Serbian (5)

worker type:

+ freelance (115)

us state:

+ California (13) + New York (10) + Texas (10) + Florida (6) + Colorado (5) + Illinois (5)

country:

+ United States (86) + Canada (11) + India (11) + United Kingdom (5)

country region:

+ North America (98) + Asia (20) + South Asia (17) + Eastern Europe (11) + Africa (9) + Europe (8) + South America (5)

Timezone:

(includes +1/-1 hour)

Featured Mid Level React JS Node Sencha Ext CSS Contractor Full Time Developers

1 to 20 of 163 devs ( view all 1701 devs )

Web Developer

Berkeley, California, US or remote

Frontend web developer with over five years of experience, including at EnChroma Inc. where I focused on building and maintaining performant and...

Mid Level React JS Node JS Sencha Ext JS CSS contractor full time react node typescript vanilla js

JavaScript Web Developer

Columbus, Ohio, US or remote

JavaScript Web Developer S4 NetQuest Principal JavaScript developer for an online learning company. Led modernization efforts in migrating from...

Mid Level React JS Node JS Sencha Ext JS CSS contractor full time react node typescript vue

Frontend Software Engineer

Flagstaff, Arizona, US or remote

Software Engineer at Faithlife May 2017 - Sep 2022 • Built and maintained Faithlife TV, a video stream service for the web, iOS, Android, Apple...

Mid Level React JS Node JS Sencha Ext JS CSS contractor full time react node typescript nextjs

Frontend Engineer

Frisco, Texas, US or remote

Software Engineer II Bank of America Apr 2023 - Present (6 months) ● Worked on a onboarding form to bring in new clients User Interface...

Mid Level React JS Node JS Sencha Ext JS CSS contractor full time react node vue jquery

Software Engineer

Highlands Ranch, Colorado, US or remote

Work Experience GUIDEcx — Software Engineer Feb 2022 - PRESENT - Responsible for building, testing, implementing and maintaining React...

Mid Level React JS Node JS Sencha Ext JS CSS contractor full time react node typescript vue

Front End Engineer

Frisco, Texas, US or remote

Skilled Front End Engineer with over 5 years of experience developing dynamic, user-centric applications. Expert in JavaScript, TypeScript, React.js,...

Mid Level React JS Node JS Sencha Ext JS CSS contractor full time react node typescript vanilla js

Frontend Engineer

Los Angeles, California, US or remote

Comcast Business — Remote Software Engineer IV July 2022 - April 2024 - Implemented a working solution for MUI accessibility bug— improving...

Mid Level React JS Node JS Sencha Ext JS CSS contractor full time react node typescript vanilla js

Front-End Engineer

Austin, Texas, US or remote

Faced with the challenge of improving UX on our website searches, I integrated ChatGPT API into our search bar using React.js & Next.js improving...

Mid Level React JS Node JS Sencha Ext JS CSS contractor full time react node typescript jquery

Full Stack Developer

Columbia, Maryland, US or remote

Thompson Creek Window Company | Full Stack Developer (Sep 2021 - Present) Website Overhaul: Transformed the company's online presence by migrating...

Mid Level React JS Node JS Sencha Ext JS CSS contractor full time react node typescript nextjs

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....

Mid Level React JS Node JS Sencha Ext JS CSS contractor full time react node typescript angular

Software Developer

New York, New York, US or remote

Software Developer - Zeplin: Architected and implemented reusable UI components using React.js, reducing development time by 25%. Conducted...

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Full Stack Developer | Web & Mobile

Brooklyn, New York, US or remote

I'm a full-stack developer with a strong foundation in creating modern, scalable web and mobile applications. With 4 years of hands-on experience,...

Mid Level React JS Node JS Sencha Ext JS CSS contractor full time 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 -...

Mid Level React JS Node JS Sencha Ext JS CSS contractor full time react node typescript jquery

Full Stack Engineer

Austin, Texas, US or remote

Constructed online portal for commercial real estate listings in Texas, myelisting.com, designing and creating UI changes such as image and document...

Mid Level React JS Node JS Sencha Ext JS CSS contractor full time react node typescript vue

Full Stack Developer

Zebulon, North Carolina, US or remote

Experience 1upHealth, Inc. Software Engineer August 2022 - August 2023 (1 year 1 month) Boston, Massachusetts, United States (Remote) •...

Mid Level React JS Node JS Sencha Ext JS CSS contractor full time react node typescript vue

Full-Stack Developer & Digital Solutions Architect

greenville, South Carolina, US or remote

Freelance Web Developer (Aug 2020 - Current) Partnered with agencies to deliver digital solutions like websites, mobile apps, and integrations....

Mid Level React JS Node JS Sencha Ext JS CSS contractor full time react node vue nextjs

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...

Mid Level React JS Node JS Sencha Ext JS CSS contractor full time react node typescript angular

Frontend Web Developer

Portland, Oregon, US or remote

Lute (Open Source Contributor) - Rewriting UI of Python/Flask desktop app using React with Vite - Writing unit tests using Jest - Implementing UI...

Mid Level React JS Node JS Sencha Ext JS CSS contractor full time react node typescript angular

Full Stack Developer

Glastonbury, Connecticut, US or remote

HelloRex - FullStack Developer (March 2023 - Present): - Slashed costs on third party tools by 40% by building an internal CRM, allowing us to...

Mid Level React JS Node JS Sencha Ext JS CSS contractor full time react node typescript vue

Web & App Developer

Merrillan, Wisconsin, US or remote

I have worked with large and small companies in my 17+ years of being a software developer, including federal government contractors. I know the ins...

Mid Level React JS Node JS Sencha Ext JS CSS contractor full time node typescript angular vue