113 Best Front End Back JSON MySQL Contractor Full Time Developers For Hire In September 2025

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selected:

Front End [ x ] Back End [ x ] JSON [ x ] MySQL [ x ] contractor [ x ] full time [ x ]

framework:

+ Node JS (108) + React JS (103) + Express JS (87) + Sencha Ext JS (75) + Next JS (74) + jQuery (68) + Angular JS (47) + Vue JS (46)

language:

+ TypeScript (98) + JavaScript (96) + Vanilla JS (85) + Python (59) + PHP (50) + Java (36) + C# (19) + C++ (16)

utility:

+ GraphQL JS (27) + Redux JS (26) + Three JS (24) + Jest JS (19) + Webpack JS (14)

ui:

+ CSS (83) + EJS (42) + bootstrap (29) + Tailwind CSS (27) + Lit JS (18)

career:

+ Senior (59) + Junior (57) + Mid Level (50) + Manager (17) + CTO (12)

stack:

+ Full Stack (108)

db:

+ MongoDB (87) + Postgres (PostgreSQL) (56) + Firebase (14) + Redis (14) + SQLite (11) + Microsoft SQL (6) + NoSQL (6) + DynamoDB (5)

server:

+ AWS (50) + docker (40) + Linux (20) + Google Cloud (15) + Amazon SES (14)

program:

+ Git (88) + Jira (35) + GitHub (25) + VS Code (14) + Figma (13)

concept:

+ HTML (76) + software (42) + api (40) + Rest API (38) + mobile app (36)

speaking:

+ Spanish (14) + Hindi (10) + Chinese (5) + Portuguese (5)

worker type:

+ freelance (85)

us state:

+ California (11) + New York (5)

country:

+ United States (56) + Canada (8) + India (7) + Brazil (5)

country region:

+ North America (66) + Asia (14) + Eastern Europe (10) + South Asia (9) + Europe (8) + South America (8) + Latin America (5)

Filters:

selected:

Front End [ x ] Back End [ x ] JSON [ x ] MySQL [ x ] contractor [ x ] full time [ x ]

framework:

+ Node JS (108) + React JS (103) + Express JS (87) + Sencha Ext JS (75) + Next JS (74) + jQuery (68) + Angular JS (47) + Vue JS (46)

language:

+ TypeScript (98) + JavaScript (96) + Vanilla JS (85) + Python (59) + PHP (50) + Java (36) + C# (19) + C++ (16)

utility:

+ GraphQL JS (27) + Redux JS (26) + Three JS (24) + Jest JS (19) + Webpack JS (14)

ui:

+ CSS (83) + EJS (42) + bootstrap (29) + Tailwind CSS (27) + Lit JS (18)

career:

+ Senior (59) + Junior (57) + Mid Level (50) + Manager (17) + CTO (12)

stack:

+ Full Stack (108)

db:

+ MongoDB (87) + Postgres (PostgreSQL) (56) + Firebase (14) + Redis (14) + SQLite (11) + Microsoft SQL (6) + NoSQL (6) + DynamoDB (5)

server:

+ AWS (50) + docker (40) + Linux (20) + Google Cloud (15) + Amazon SES (14)

program:

+ Git (88) + Jira (35) + GitHub (25) + VS Code (14) + Figma (13)

concept:

+ HTML (76) + software (42) + api (40) + Rest API (38) + mobile app (36)

speaking:

+ Spanish (14) + Hindi (10) + Chinese (5) + Portuguese (5)

worker type:

+ freelance (85)

us state:

+ California (11) + New York (5)

country:

+ United States (56) + Canada (8) + India (7) + Brazil (5)

country region:

+ North America (66) + Asia (14) + Eastern Europe (10) + South Asia (9) + Europe (8) + South America (8) + Latin America (5)

Timezone:

(includes +1/-1 hour)

Featured Front End Back JSON MySQL Contractor Full Time Developers

1 to 20 of 113 devs ( view all 1675 devs )

Senior Angular Python AWS Software Engineer

Denver, Colorado, US or remote

I am a seasoned software engineer with vast experience in software development and security vulnerability management and mitigation. I have...

Front End Back End JSON MySQL contractor full time react node typescript angular

Full Stack MERN Developer

Aventura, Florida, US or remote

I am a results-driven Senior Full Stack Engineer. My previous assignments with Wells Fargo, Allegis Group, NASA, Concept Solutions, Bloomberg BNA,...

Front End Back End JSON MySQL contractor full time react node angular 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 JSON MySQL contractor full time react node typescript angular

Senior Fullstack Engineer - Novel Solutions to Complex Problems

Memphis, Tennessee, US or remote

Senior Fullstack Engineer and Manager in Memphis, TN. I have expertise in several programming languages, including Node.js, Python, Java, and C#, and...

Front End Back End JSON MySQL contractor full time react node typescript vue

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 JSON MySQL contractor full time react node typescript angular

Senior Software Engineer

New York, New York, US or remote

I'm a full stack software engineer with over 15 years of experience. In my career, I've been an individual contributor, sole developer, and manager...

Front End Back End JSON MySQL contractor full time react node typescript vue

Fullstack Developer

Charlotte, North Carolina, US or remote

Developed and maintained the primary front-end application utilizing React.js, resulting in a 20% improvement in code readability and scalability....

Front End Back End JSON MySQL contractor full time react node typescript json

Experienced Software Developer

Dubios, Wyoming, US or remote

Experienced Software Developer with a diverse background developing web, mobile, and desktop applications. Skilled in front-end development, backend...

Front End Back End JSON MySQL contractor full time react node typescript vanilla js

Fullstack Engineer

Seattle, Washington, US or remote

Experienced full-stack engineer with over 13 years of experience using technology like JavaScript, TypeScript, Node.js, React, and AWS. - Skilled in...

Front End Back End JSON MySQL contractor full time react node typescript vanilla js

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 JSON MySQL contractor full time react node typescript vue

Software developer

Austin, Texas, US or remote

For full list of experiences and projects, look at my LinkedIn or website. Experiences: Digital Business Analyst, McKinsey & Company...

Front End Back End JSON MySQL contractor full time react node jquery vanilla js

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...

Front End Back End JSON MySQL contractor 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 JSON MySQL contractor full time react node typescript angular

Full Stack Web Developer, VP, & CTO

United Arab Emirates, United Arab Emirates or remote

Co-Founder Fabogo and VP of Engineering at Mazkara Internet. Seasoned Web applications expert with 10+ years of industry experience. Currently...

Front End Back End JSON MySQL contractor full time angular vue jquery vanilla js

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...

Front End Back End JSON MySQL contractor full time react node typescript angular

Web Developer

Pleasant Hill, California, US or remote

- Frontend and backend web development projects for multiple clients on various content management systems such as WordPress and Drupal - Build...

Front End Back End JSON MySQL contractor full time jquery vanilla js json alpinejs

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...

Front End Back End JSON MySQL contractor full time 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....

Front End Back End JSON MySQL contractor full time 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...

Front End Back End JSON MySQL contractor full time react node typescript angular

Fullstack Web Developer

jeffersonton, Virginia, US or remote

https://www.upwork.com/freelancers/~01ee8fc2647b73cbbb...

Front End Back End JSON MySQL contractor full time node typescript angular jquery

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