62 Best JSON HTML OOP Contractor United States North America Developers For Hire In September 2025

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selected:

JSON [ x ] HTML [ x ] OOP [ x ] contractor [ x ] United States [ x ] North America [ x ]

framework:

+ Node JS (58) + React JS (58) + Express JS (45) + Next JS (38) + Sencha Ext JS (38) + jQuery (34) + Angular JS (24) + Vue JS (18)

language:

+ JavaScript (59) + Vanilla JS (52) + TypeScript (47) + Python (32) + Java (26) + PHP (20) + C# (13) + C++ (10) + Ruby (6) + Swift (5)

utility:

+ Jest JS (13) + Redux JS (11) + Three JS (9) + GraphQL JS (8) + Webpack JS (8) + NPM (7) + bash (5)

ui:

+ CSS (60) + Tailwind CSS (19) + bootstrap (16) + EJS (16) + SASS (14) + Lit JS (10) + Material UI (5) + SCSS (5) + Storybook JS (5)

career:

+ Junior (39) + Mid Level (31) + Senior (18)

stack:

+ Front End (53) + Full Stack (52) + Back End (33)

db:

+ SQL (41) + MongoDB (38) + MySQL (22) + Postgres (PostgreSQL) (18) + NoSQL (7)

server:

+ AWS (16) + docker (12) + Linux (8) + Google Cloud (5)

program:

+ Git (59) + Jira (28) + GitHub (13) + Figma (9) + VS Code (5)

concept:

+ software (24) + Agile (22) + DRY principles (22) + api (18) + functional programming (18)

speaking:

+ Spanish (10)

worker type:

+ full time (60) + freelance (44)

us state:

+ California (15) + New York (7) + Texas (6)

Filters:

selected:

JSON [ x ] HTML [ x ] OOP [ x ] contractor [ x ] United States [ x ] North America [ x ]

framework:

+ Node JS (58) + React JS (58) + Express JS (45) + Next JS (38) + Sencha Ext JS (38) + jQuery (34) + Angular JS (24) + Vue JS (18)

language:

+ JavaScript (59) + Vanilla JS (52) + TypeScript (47) + Python (32) + Java (26) + PHP (20) + C# (13) + C++ (10) + Ruby (6) + Swift (5)

utility:

+ Jest JS (13) + Redux JS (11) + Three JS (9) + GraphQL JS (8) + Webpack JS (8) + NPM (7) + bash (5)

ui:

+ CSS (60) + Tailwind CSS (19) + bootstrap (16) + EJS (16) + SASS (14) + Lit JS (10) + Material UI (5) + SCSS (5) + Storybook JS (5)

career:

+ Junior (39) + Mid Level (31) + Senior (18)

stack:

+ Front End (53) + Full Stack (52) + Back End (33)

db:

+ SQL (41) + MongoDB (38) + MySQL (22) + Postgres (PostgreSQL) (18) + NoSQL (7)

server:

+ AWS (16) + docker (12) + Linux (8) + Google Cloud (5)

program:

+ Git (59) + Jira (28) + GitHub (13) + Figma (9) + VS Code (5)

concept:

+ software (24) + Agile (22) + DRY principles (22) + api (18) + functional programming (18)

speaking:

+ Spanish (10)

worker type:

+ full time (60) + freelance (44)

us state:

+ California (15) + New York (7) + Texas (6)

Timezone:

(includes +1/-1 hour)

Featured JSON HTML OOP Contractor United States North America Developers

1 to 20 of 62 devs ( view all 1674 devs )

IT Director

Golden, Colorado, US or remote

• Led a team of developers in building and managing a full-service digital media agency. • Developed and implemented core strategies, product...

JSON HTML OOP contractor United States North America react node typescript angular

Senior Web Developer

Austin, US or remote

Senior Web Developer Disney+, Remote (03/2022 - 11/2022) • Technologies: React, TypeScript, JavaScript, Jest • Led project for a new...

JSON HTML OOP contractor United States North America react node typescript jquery

Web Developer

Brooklyn, New York, US or remote

I’ve worked on websites of all sizes for over 15 years for clients like Microsoft, HOK, SmithGroup, MIT List Visual Arts Center, University of...

JSON HTML OOP contractor United States North America react typescript vue vanilla js

Software Engineer

Ville Platte, Louisiana, US or remote

Implemented a novel symmetric-key cipher in JavaScript for a $10k challenge Transpiled an AI handwriting synthesizing app from JavaScript to Rust...

JSON HTML OOP contractor United States North America node vanilla js mongodb json

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...

JSON HTML OOP contractor United States North America react node jquery vanilla js

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...

JSON HTML OOP contractor United States North America react node vue jquery

Front End Software Engineer

Brooklyn, New York, US or remote

I am an experienced software engineer with a focus on creating modern, responsive, data driven front-ends for the web. I have made valuable...

JSON HTML OOP contractor United States North America react typescript angular vue

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....

JSON HTML OOP contractor United States North America react node typescript angular

Full Stack Software Engineer

Clintwood, Virginia, US or remote

My experience is lengthy, but I can summarize it pretty well. I'm a self-taught engineer, everything I've done over the past 12 years has been...

JSON HTML OOP contractor United States North America react node typescript jquery

Senior Software Engineer

Gastonia, North Carolina, US or remote

-Sole developer on 1M+ user browser extension in all major browsers – including conversion from manifest v2 to v3, integrating service workers,...

JSON HTML OOP contractor United States North America 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....

JSON HTML OOP contractor United States North America react node vue nextjs

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...

JSON HTML OOP contractor United States North America react node typescript angular

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...

JSON HTML OOP contractor United States North America react node typescript jquery

Software Engineer

Buffalo, New York, US or remote

Hi, I am a full-stack developer with 1.5 years of experience using the MERN stack. Being a full-stack developer allows me to not only develop...

JSON HTML OOP contractor United States North America react node typescript vanilla js

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,...

JSON HTML OOP contractor United States North America react node typescript angular

Full stack web developer

Portland, Oregon, US or remote

At Doxpop, a SaaS provider in Indiana, I played a key role in designing and developing a complex e-filing system for court documents. This involved...

JSON HTML OOP contractor United States North America react node typescript jquery

Senior Full Stack Engineer

Westfield, Indiana, US or remote

Results-driven Full Stack Engineer with over 10 years of experience in developing and scaling software products. Proficient in JavaScript, HTML, CSS,...

JSON HTML OOP contractor United States North America react node typescript vue