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

framework:

+ Express JS (78) + jQuery (48) + Vue JS (37) + Angular JS (29) + D3 JS (18) + React Native (13) + Svelte JS (12) + Django (7)

language:

+ TypeScript (86) + JavaScript (85) + Vanilla JS (70) + Python (44) + PHP (21) + Java (18) + C++ (11) + Go Golang (10) + JS es6 (9) + C (7) + C# (7) + Ruby (5)

utility:

+ JSON (77) + Redux JS (38) + GraphQL JS (27) + Three JS (21) + Jest JS (20)

ui:

+ Tailwind CSS (48) + EJS (32) + bootstrap (28) + SASS (16) + SCSS (14) + Material UI (13) + LESS (9) + Lit JS (9) + Storybook JS (8)

career:

+ Junior (48) + Senior (31) + Manager (8) + CTO (5)

stack:

+ Front End (80) + Full Stack (77) + Back End (50)

db:

+ MongoDB (68) + Postgres (PostgreSQL) (51) + MySQL (39) + Firebase (19) + NoSQL (10)

server:

+ docker (37) + AWS (36) + Vercel (14) + Amazon SES (13) + Google Cloud (12)

program:

+ Git (75) + GitHub (33) + Jira (25) + Figma (21) + Prisma (20)

concept:

+ HTML (76) + api (43) + Rest API (40) + software (32) + mobile app (25)

speaking:

+ Spanish (16) + Hindi (7)

worker type:

+ freelance (67)

us state:

+ California (9) + New York (6) + Florida (5)

country:

+ United States (48) + India (6) + Canada (5)

country region:

+ North America (54) + Asia (11) + South Asia (9) + Eastern Europe (7) + Africa (6) + Europe (5)

Filters:

selected:

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

framework:

+ Express JS (78) + jQuery (48) + Vue JS (37) + Angular JS (29) + D3 JS (18) + React Native (13) + Svelte JS (12) + Django (7)

language:

+ TypeScript (86) + JavaScript (85) + Vanilla JS (70) + Python (44) + PHP (21) + Java (18) + C++ (11) + Go Golang (10) + JS es6 (9) + C (7) + C# (7) + Ruby (5)

utility:

+ JSON (77) + Redux JS (38) + GraphQL JS (27) + Three JS (21) + Jest JS (20)

ui:

+ Tailwind CSS (48) + EJS (32) + bootstrap (28) + SASS (16) + SCSS (14) + Material UI (13) + LESS (9) + Lit JS (9) + Storybook JS (8)

career:

+ Junior (48) + Senior (31) + Manager (8) + CTO (5)

stack:

+ Front End (80) + Full Stack (77) + Back End (50)

db:

+ MongoDB (68) + Postgres (PostgreSQL) (51) + MySQL (39) + Firebase (19) + NoSQL (10)

server:

+ docker (37) + AWS (36) + Vercel (14) + Amazon SES (13) + Google Cloud (12)

program:

+ Git (75) + GitHub (33) + Jira (25) + Figma (21) + Prisma (20)

concept:

+ HTML (76) + api (43) + Rest API (40) + software (32) + mobile app (25)

speaking:

+ Spanish (16) + Hindi (7)

worker type:

+ freelance (67)

us state:

+ California (9) + New York (6) + Florida (5)

country:

+ United States (48) + India (6) + Canada (5)

country region:

+ North America (54) + Asia (11) + South Asia (9) + Eastern Europe (7) + Africa (6) + Europe (5)

Timezone:

(includes +1/-1 hour)

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

1 to 20 of 91 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 SQL 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 SQL 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 SQL contractor full time react node typescript nextjs

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 SQL 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 SQL contractor full time react node typescript jquery

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 SQL 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...

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

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 SQL contractor full time react node typescript jquery

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 SQL 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 SQL 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 SQL contractor full time react node typescript angular

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 SQL contractor full time node typescript angular vue

Full Stack Software Engineer

Miami, Florida, US or remote

Juice Finance: • Led the development and test launch of both the omega.xyz landing page and the app.omega.xyz lending platform using Next.js,...

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

Full Stack Developer

Marietta, US or remote

Esports Analytical Platform (Rib.gg): Developed a dynamic, user-friendly educational platform using React and Next.js, integrating with a headless...

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

Full Stack Developer

Dallas, Texas, US or remote

Email: Shadifmg@gmail.com Github: github.com/shadman-ahmed27 Full Stack Developer - Contractor DTBradfield Consulting - Dallas, Texas...

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

Front End Developer

Seattle, Washington, US or remote

Front-end developer passionate about crafting intuitive web experiences. Eager to build user-friendly apps! ✨ Projects E-commerce Platform:...

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

Developer | Frontend | Backend

Austin, Texas, US or remote

Fullstack developer. Bachelors degree in Computer Science in 2022 from The University of Texas at San Antonio. Hello! I'm Allef, I work with a lot...

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

Software Engineer

Denver, Colorado, US or remote

- Software Engineer for Sleep Doctor. Crafted intricate web building tools and responsive interfaces using PHP, Symfony, JavaScript, HTML, and CSS,...