120 Best Front End Back jQuery JSON Contractor North America Developers For Hire In October 2025

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selected:

Front End [ x ] Back End [ x ] jQuery [ x ] JSON [ x ] contractor [ x ] North America [ x ]

framework:

+ Node JS (115) + React JS (109) + Express JS (97) + Next JS (79) + Sencha Ext JS (79) + Angular JS (55) + Vue JS (47) + D3 JS (30)

language:

+ TypeScript (105) + JavaScript (96) + Vanilla JS (92) + Python (65) + Java (44) + PHP (44) + C# (36) + C++ (20)

utility:

+ Three JS (34) + Redux JS (29) + Jest JS (22) + GraphQL JS (20) + Chai JS (11)

ui:

+ CSS (69) + EJS (41) + bootstrap (31) + Tailwind CSS (20) + SASS (19)

career:

+ Senior (62) + Mid Level (60) + Junior (57) + Manager (22) + CTO (7)

stack:

+ Full Stack (117)

db:

+ MongoDB (89) + SQL (84) + MySQL (48) + Postgres (PostgreSQL) (36) + Redis (10) + Firebase (9) + NoSQL (9) + SQLite (5)

server:

+ AWS (39) + docker (29) + Linux (14) + Google Cloud (12) + AWS S3 (11)

program:

+ Git (88) + Jira (38) + GitHub (19) + Figma (13) + VS Code (11) + Postman (8) + Elastic (7) + Prisma (5)

concept:

+ HTML (65) + software (60) + OOP (45) + mobile app (44) + Rest API (32)

speaking:

+ Spanish (14)

worker type:

+ full time (109) + freelance (96)

us state:

+ California (18) + New York (12) + Texas (10) + Florida (9) + Virginia (5)

country:

+ United States (95) + Canada (24)

Filters:

selected:

Front End [ x ] Back End [ x ] jQuery [ x ] JSON [ x ] contractor [ x ] North America [ x ]

framework:

+ Node JS (115) + React JS (109) + Express JS (97) + Next JS (79) + Sencha Ext JS (79) + Angular JS (55) + Vue JS (47) + D3 JS (30)

language:

+ TypeScript (105) + JavaScript (96) + Vanilla JS (92) + Python (65) + Java (44) + PHP (44) + C# (36) + C++ (20)

utility:

+ Three JS (34) + Redux JS (29) + Jest JS (22) + GraphQL JS (20) + Chai JS (11)

ui:

+ CSS (69) + EJS (41) + bootstrap (31) + Tailwind CSS (20) + SASS (19)

career:

+ Senior (62) + Mid Level (60) + Junior (57) + Manager (22) + CTO (7)

stack:

+ Full Stack (117)

db:

+ MongoDB (89) + SQL (84) + MySQL (48) + Postgres (PostgreSQL) (36) + Redis (10) + Firebase (9) + NoSQL (9) + SQLite (5)

server:

+ AWS (39) + docker (29) + Linux (14) + Google Cloud (12) + AWS S3 (11)

program:

+ Git (88) + Jira (38) + GitHub (19) + Figma (13) + VS Code (11) + Postman (8) + Elastic (7) + Prisma (5)

concept:

+ HTML (65) + software (60) + OOP (45) + mobile app (44) + Rest API (32)

speaking:

+ Spanish (14)

worker type:

+ full time (109) + freelance (96)

us state:

+ California (18) + New York (12) + Texas (10) + Florida (9) + Virginia (5)

country:

+ United States (95) + Canada (24)

Timezone:

(includes +1/-1 hour)

Featured Front End Back jQuery JSON Contractor North America Developers

1 to 20 of 120 devs ( view all 1700 devs )

Software Engineering, Architecture & Management

Dallas, Texas, US or remote

Starting his technical career in 2011, Ryan has been exposed to virtually all aspects of software engineering. Working exclusively at companies with...

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Full Stack Engineer

Queens, New York, US or remote

Roshoon INC., USA, NY, Lead Engineer Nov 2024 - Present • Orchestrated the technical roadmap and architecture for Roshoon, delivering...

Front End Back End jQuery JSON contractor North America react node typescript vue

Engineering Product Manager

Los Gatos, California, US or remote

Experienced Senior Software Engineer with a proven track record in building scalable applications. Accomplished Product Manager adept at steering...

Front End Back End jQuery JSON contractor North America react node typescript vue

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,...

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Full Stack | Front End | Senior Software Engineer | Agile Product Owner | USA

Scranton, Pennsylvania, US or remote

10 years of professional experience developing software in Javascript, Python, and React. Certified as an Agile Product Owner by the Scrum Alliance....

Front End Back End jQuery JSON contractor North America react node typescript 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 jQuery JSON contractor North America react node typescript angular

Senior Full Stack Developer

Ontario, Canada or remote

As a Senior Software Engineer at Reddit Inc., I led the development of a telemetry project aimed at enhancing user engagement insights. This project,...

Front End Back End jQuery JSON contractor North America 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 jQuery JSON contractor North America 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 jQuery JSON contractor North America react node typescript angular

Senior Software Engineer

Boston, Massachusetts, US or remote

I worked with an early stage crypto token startup on finishing and launching their MVP after the existing developer left the project. I joined an...

Front End Back End jQuery JSON contractor North America react node typescript angular

Senior Full Stack Developer

Lawrence, Kansas, US or remote

Realquantum Senior Full-Stack Developer (Contractor) * Helped implement custom Auth0 implementation (Ruby on Rails) * Consulted on best practices...

Front End Back End jQuery JSON contractor North America react node typescript jquery

Senior Software Engineer specialized in AI and Blockchain

Burnaby, British Columbia, Canada or remote

Andrew is a seasoned professional with over 9 years of expertise in the field of React development. He is very familiar with a wide range of...

Front End Back End jQuery JSON contractor North America react node typescript angular

Principal Channel Solution Consultant

New York City, New York, US or remote

- Over 6 years as Sales Engineer/Consultant within the Contact Center space - Build demo assets and solutions to reduce development times and demo...

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Fullstack Developer

Oxford, Florida, US or remote

💻 Lead API Developer – RMCI (Contractor for U.S. OPM) Led API development for federal appraisal software modernization Migrated legacy...

Front End Back End jQuery JSON contractor North America react node typescript vue

Chief Technology Officer

Bronx, New York, US or remote

Co-founded & CTO of 2 tech startups 10 Years of experience as full stack developer Creative Technologist with AR/VR...

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Software Engineer

Toronto, ON, Canada or remote

Computer science graduate with 8+ years of experience. I am looking to join to startup team with whom communication and teamwork are paramount. Have...

Front End Back End jQuery JSON contractor North America react node typescript angular

Senior Software Engineer

Bakersfield, California, US or remote

I am a senior fullstack developer with experience in technologies like React, TypeScript, NodeJs, NextJs, MySQL, Postgresql, and JavaScript. Some of...

Front End Back End jQuery JSON contractor North America react node typescript angular