530 Best Mid Level JSON Developers For Hire In April 2025

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selected:

framework:

+ React JS (477) + Node JS (461) + Express JS (377) + Next JS (353) + Sencha Ext JS (353) + jQuery (257) + Vue JS (177) + Angular JS (130)

language:

+ TypeScript (464) + Vanilla JS (398) + JavaScript (374) + Python (201) + PHP (124) + Java (106) + C# (66) + C++ (37)

utility:

+ Three JS (100) + Redux JS (99) + GraphQL JS (78) + Jest JS (70) + Webpack JS (48)

ui:

+ CSS (289) + EJS (165) + Tailwind CSS (132) + bootstrap (73) + SASS (69)

career:

+ Junior (223) + Senior (206) + Manager (40) + CTO (18)

stack:

+ Front End (455) + Full Stack (410) + Back End (269) + MERN stack (10)

db:

+ MongoDB (333) + SQL (246) + Postgres (PostgreSQL) (122) + MySQL (108) + Firebase (48)

server:

+ AWS (134) + docker (108) + Linux (50) + Google Cloud (32) + Vercel (23)

program:

+ Git (380) + Jira (179) + GitHub (96) + Figma (75) + Prisma (28)

concept:

+ HTML (236) + software (189) + OOP (163) + api (129) + mobile app (103)

speaking:

+ English (527) + Spanish (71) + Hindi (58) + French (29) + Portuguese (27)

worker type:

+ full time (464) + contractor (387) + freelance (335)

us state:

+ California (41) + Texas (26) + New York (19) + Colorado (11) + Florida (10)

country:

+ United States (224) + India (54) + Canada (45) + United Kingdom (15) + Brazil (14)

country region:

+ North America (279) + Asia (89) + South Asia (75) + Europe (40) + Eastern Europe (38)

Filters:

selected:

Mid Level [ x ] JSON [ x ]

framework:

+ React JS (477) + Node JS (461) + Express JS (377) + Next JS (353) + Sencha Ext JS (353) + jQuery (257) + Vue JS (177) + Angular JS (130)

language:

+ TypeScript (464) + Vanilla JS (398) + JavaScript (374) + Python (201) + PHP (124) + Java (106) + C# (66) + C++ (37)

utility:

+ Three JS (100) + Redux JS (99) + GraphQL JS (78) + Jest JS (70) + Webpack JS (48)

ui:

+ CSS (289) + EJS (165) + Tailwind CSS (132) + bootstrap (73) + SASS (69)

career:

+ Junior (223) + Senior (206) + Manager (40) + CTO (18)

stack:

+ Front End (455) + Full Stack (410) + Back End (269) + MERN stack (10)

db:

+ MongoDB (333) + SQL (246) + Postgres (PostgreSQL) (122) + MySQL (108) + Firebase (48)

server:

+ AWS (134) + docker (108) + Linux (50) + Google Cloud (32) + Vercel (23)

program:

+ Git (380) + Jira (179) + GitHub (96) + Figma (75) + Prisma (28)

concept:

+ HTML (236) + software (189) + OOP (163) + api (129) + mobile app (103)

speaking:

+ English (527) + Spanish (71) + Hindi (58) + French (29) + Portuguese (27)

worker type:

+ full time (464) + contractor (387) + freelance (335)

us state:

+ California (41) + Texas (26) + New York (19) + Colorado (11) + Florida (10)

country:

+ United States (224) + India (54) + Canada (45) + United Kingdom (15) + Brazil (14)

country region:

+ North America (279) + Asia (89) + South Asia (75) + Europe (40) + Eastern Europe (38)

Timezone:

(includes +1/-1 hour)

Featured Mid Level JSON Developers

1 to 20 of 530 devs ( view all 1617 devs )

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 JSON react node typescript vue

Front End Developer

Pittsburgh, Pennsylvania, US or remote

My career has taken me through a number of verticals across a wide array of projects: - I was the sole engineer of a design system for Nuix, where I...

Mid Level JSON react typescript vue jquery

Sr. Software Engineer

Austin, Texas, US or remote

SunPower Corporation, Austin, TX Sr. Software Engineer (Jan 2022 - Present) - Led the design and development of a dynamic, React-based financial...

Mid Level JSON react node typescript vanilla js

Full Stack Web Developer

Ankeny, Iowa, US or remote

7+ years working as a Full Stack Web Developer with a proven track records building scalable applications. Experienced in PHP, JavaScript, NodeJS,...

Mid Level JSON react node vue jquery

Lead Software Engineer

Lewis Center, Ohio, US or remote

Lead software engineer in Lewis Center, OH. I specialize in full-stack dev with React, Java, Ruby on Rails and more. I'm an AWS wizard with expertise...

Mid Level JSON react node typescript angular

Full Stack Engineer

GIlbert, Arizona, US or remote

Full Stack Engineer with expertise in incorporating cutting-edge technologies into projects and taking software or features from conception to...

Mid Level JSON react node typescript jquery

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...

Mid Level JSON 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...

Mid Level JSON react node vue jquery

Product Engineer

Tampa, Florida, US or remote

I'm a very passionate web engineer with 10+ years of experience. I have an eye for detail, both visually and functionally, balanced with a big...

Mid Level JSON react node typescript vue

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...

Mid Level JSON react typescript angular vue

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,...

Mid Level JSON react node typescript angular

Full Stack Developer

Northport, Michigan, US or remote

DevConnect 🚀: DevConnect is a low cost crm designed to give developers control over their customer pipeline using custom built ui components and...

Mid Level JSON react node typescript jquery

Fullstack Web Developer

Richmond, Kentucky, US or remote

In my professional journey as a software engineer and full-stack developer, significant strides have been made across various technological domains....

Mid Level JSON react node typescript vue

Software Engineer

Highlands Ranch, Colorado, US or remote

Work Experience GUIDEcx — Software Engineer Feb 2022 - PRESENT - Responsible for building, testing, implementing and maintaining React...

Mid Level JSON react node typescript vue

Web Designer, Web Developer (Shopify, WordPress, Webflow, WooCommerce, Drupal), Graphic Designer

Miami Beach, Florida, US or remote

Experienced professional in the advertising and marketing agency industry. Renowned for my exceptional ability in helping businesses get ahead and...

Mid Level JSON jquery json

Frontend Engineer

Salem, Utah, US or remote

As an experienced Frontend and Fullstack Engineer with over 7 years in the industry, I can develop everything from fast brochure sites to complex web...

Mid Level JSON react node typescript vue

Full-Stack Software Engineer II

New York, New York, US or remote

Software Engineer II / AWS Solutions Architect & DevOps Engineer, Postman November 2023 - Present Responsibilities: - Own AWS cloud infrastructure,...

Mid Level JSON react node typescript nextjs

Front End Engineer

Frisco, Texas, US or remote

Skilled Front End Engineer with over 5 years of experience developing dynamic, user-centric applications. Expert in JavaScript, TypeScript, React.js,...

Mid Level JSON react node typescript vanilla js