143 Best React JS Sencha Ext JSON MySQL SQL Developers For Hire In April 2025

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selected:

React JS [ x ] Sencha Ext JS [ x ] JSON [ x ] MySQL [ x ] SQL [ x ]

framework:

+ Next JS (142) + Node JS (142) + Express JS (122) + jQuery (85) + Vue JS (63) + Angular JS (54) + React Native (31) + D3 JS (28)

language:

+ TypeScript (132) + JavaScript (115) + Vanilla JS (107) + Python (77) + PHP (53) + Java (39) + C# (24) + C++ (17)

utility:

+ Redux JS (41) + Jest JS (36) + GraphQL JS (35) + Three JS (35) + Webpack JS (20)

ui:

+ CSS (100) + EJS (56) + Tailwind CSS (48) + bootstrap (33) + Lit JS (22)

career:

+ Senior (76) + Junior (66) + Mid Level (66) + Manager (20) + CTO (13)

stack:

+ Full Stack (132) + Front End (126) + Back End (104)

db:

+ MongoDB (118) + Postgres (PostgreSQL) (76) + Firebase (21) + Redis (18) + SQLite (15) + NoSQL (14) + Microsoft SQL (11) + DynamoDB (9) + Firestore (5)

server:

+ AWS (76) + docker (63) + Linux (26) + Google Cloud (25) + Amazon SES (20)

program:

+ Git (115) + Jira (46) + GitHub (31) + Figma (22) + Prisma (20)

concept:

+ HTML (81) + software (56) + api (48) + Rest API (48) + OOP (43)

speaking:

+ Spanish (16) + Hindi (13) + Russian (7) + French (6) + Portuguese (6)

worker type:

+ full time (130) + contractor (113) + freelance (102)

us state:

+ California (14) + New York (7) + Florida (6)

country:

+ United States (67) + Canada (14) + India (7) + Brazil (5)

country region:

+ North America (83) + Asia (16) + Eastern Europe (14) + Europe (14) + South Asia (11) + South America (8) + Western Europe (6)

Filters:

selected:

React JS [ x ] Sencha Ext JS [ x ] JSON [ x ] MySQL [ x ] SQL [ x ]

framework:

+ Next JS (142) + Node JS (142) + Express JS (122) + jQuery (85) + Vue JS (63) + Angular JS (54) + React Native (31) + D3 JS (28)

language:

+ TypeScript (132) + JavaScript (115) + Vanilla JS (107) + Python (77) + PHP (53) + Java (39) + C# (24) + C++ (17)

utility:

+ Redux JS (41) + Jest JS (36) + GraphQL JS (35) + Three JS (35) + Webpack JS (20)

ui:

+ CSS (100) + EJS (56) + Tailwind CSS (48) + bootstrap (33) + Lit JS (22)

career:

+ Senior (76) + Junior (66) + Mid Level (66) + Manager (20) + CTO (13)

stack:

+ Full Stack (132) + Front End (126) + Back End (104)

db:

+ MongoDB (118) + Postgres (PostgreSQL) (76) + Firebase (21) + Redis (18) + SQLite (15) + NoSQL (14) + Microsoft SQL (11) + DynamoDB (9) + Firestore (5)

server:

+ AWS (76) + docker (63) + Linux (26) + Google Cloud (25) + Amazon SES (20)

program:

+ Git (115) + Jira (46) + GitHub (31) + Figma (22) + Prisma (20)

concept:

+ HTML (81) + software (56) + api (48) + Rest API (48) + OOP (43)

speaking:

+ Spanish (16) + Hindi (13) + Russian (7) + French (6) + Portuguese (6)

worker type:

+ full time (130) + contractor (113) + freelance (102)

us state:

+ California (14) + New York (7) + Florida (6)

country:

+ United States (67) + Canada (14) + India (7) + Brazil (5)

country region:

+ North America (83) + Asia (16) + Eastern Europe (14) + Europe (14) + South Asia (11) + South America (8) + Western Europe (6)

Timezone:

(includes +1/-1 hour)

Featured React JS Sencha Ext JSON MySQL SQL Developers

21 to 40 of 143 devs ( view all 1625 devs )

Software Engineer

Cary, North Carolina, US or remote

Software Engineer | Remote | July 2020 - Present • Lead the end-to-end software development for BuddoBot, specializing in JavaScript, TypeScript,...

React JS Sencha Ext JS JSON MySQL SQL react node typescript angular

Full Stack Web Developer, Consultant, Mentor, Technical Writer, Speaker, Book Author

Exeter, Devon, United Kingdom or remote

Work Experience Celestial — Lead Developer Nov 2022 - PRESENT - Led the development of the operations dashboard for the client who...

React JS Sencha Ext JS JSON MySQL SQL react node typescript vue

Experienced Senior Full Stack Developer | Front End Expert | Web Application Specialist

Richmond, British Columbia, Canada or remote

Proven Full Stack Developer/Front End Developer with over 8 years of hands-on experience in creating scalable, secure, and user-friendly web...

React JS Sencha Ext JS JSON MySQL SQL 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....

React JS Sencha Ext JS JSON MySQL SQL react node typescript angular

Software Engineer

Providence, Rhode Island, US or remote

Northrop Grumman | Middletown, RI | Feb 2017 – Present Seaware LMS - Learning Management System for US Navy ● Developed for a Learning...

React JS Sencha Ext JS JSON MySQL SQL react node typescript angular

Full Stack Software Engineer

Madison, Wisconsin, US or remote

GoodUnited (Sep 2022 - Present) - Lead engineer for donation page feature, adding 4% revenue stream and 10+ nonprofits. - Co-lead for...

React JS Sencha Ext JS JSON MySQL SQL react node typescript jquery

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....

React JS Sencha Ext JS JSON MySQL SQL react node vue nextjs

Software Engineer

National City, California, US or remote

I've been working as a software developer for my current job for more than 6 years, and before that, a startup for a couple years where I work on...

React JS Sencha Ext JS JSON MySQL SQL react node typescript angular

Full Stack Developer

Phoenix, Arizona, US or remote

Full Stack Developer based in Phoenix, Arizona with experience in React.js, Node.js, Flask, PostgreSQL, and other technologies. I have contributed...

React JS Sencha Ext JS JSON MySQL SQL react node typescript vue

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...

React JS Sencha Ext JS JSON MySQL SQL react node typescript vanilla js

Software Developer

Concord, New Hampshire, US or remote

I’ve worked with numerous startups, small businesses and individuals during my 12 year career in every capacity from consulting and freelancing to...

React JS Sencha Ext JS JSON MySQL SQL react node typescript nextjs

Full-Stack & Blockchain developer

Toronto, Ontario, Canada or remote

Full-Stack & Blockchain Developer Frontier Communications 2020 - Present Dallas, Texas Company Description Developed Frontend Application using...

React JS Sencha Ext JS JSON MySQL SQL react node nextjs json

Full-Stack Developer

Montevideo, Montevideo, Uruguay or remote

Uruguay-based Full-stack Web Developer and old-school JavaScript coder with 10+ years of experience. Able to work in multiple programming languages...

React JS Sencha Ext JS JSON MySQL SQL react node typescript vue

Senior Full-Stack & Blockchain developer

Singapore, 50 Nanyang Ave, Singapore or remote

Hello every one! I am a senior Full Stack && Blockchain Developer. I enjoy working with clients to help discover what they need and create the best...

React JS Sencha Ext JS JSON MySQL SQL react node typescript angular

Freelance Frontend Dev

Vienna, Vienna, Austria or remote

Jack of all trades, master of some 🧠 +15 years experience at DESTROYING problems I aim to cut the bullshit and solve issues effectively...

React JS Sencha Ext JS JSON MySQL SQL react node typescript vue

Web Developer

Nipomo, California, US or remote

Projects: - New5hark: A fullstack app backed by MongoDB and a frontend powered by React. In this app a user can create an account, and create a day...

React JS Sencha Ext JS JSON MySQL SQL react typescript vanilla js nextjs

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,...

React JS Sencha Ext JS JSON MySQL SQL react node typescript angular