205 Best Mid Level Back End Vanilla JS JSON Developers For Hire In April 2025

Hire Devs From

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selected:

Mid Level [ x ] Back End [ x ] Vanilla JS [ x ] JSON [ x ]

framework:

+ Node JS (195) + React JS (183) + Express JS (173) + Sencha Ext JS (146) + Next JS (145) + jQuery (113) + Vue JS (80) + Angular JS (54)

language:

+ TypeScript (184) + JavaScript (148) + Python (94) + PHP (57) + Java (48) + C# (38) + C (18) + C++ (17)

utility:

+ Three JS (50) + Redux JS (37) + GraphQL JS (31) + Jest JS (26) + Webpack JS (14)

ui:

+ CSS (109) + EJS (68) + Tailwind CSS (49) + bootstrap (22) + SASS (22)

career:

+ Junior (112) + Senior (82) + Manager (21) + CTO (11)

stack:

+ Full Stack (198) + Front End (186) + MERN stack (5)

db:

+ MongoDB (156) + SQL (120) + Postgres (PostgreSQL) (66) + MySQL (59) + Firebase (20)

server:

+ AWS (67) + docker (51) + Linux (27) + Google Cloud (16) + Amazon SES (13)

program:

+ Git (149) + Jira (55) + GitHub (37) + Figma (23) + Postman (13)

concept:

+ HTML (94) + software (87) + OOP (77) + api (57) + mobile app (54)

speaking:

+ Spanish (25) + Hindi (16) + Portuguese (12) + French (8) + Japanese (8) + Russian (8) + German (7)

worker type:

+ full time (181) + contractor (149) + freelance (139)

us state:

+ California (18) + Texas (10) + New York (8) + Florida (5) + Washington (5)

country:

+ United States (90) + Canada (19) + India (19) + United Kingdom (8) + Brazil (7)

country region:

+ North America (110) + Asia (35) + South Asia (28) + Eastern Europe (15) + Europe (11) + South America (11) + Africa (9) + Latin America (5)

Filters:

selected:

Mid Level [ x ] Back End [ x ] Vanilla JS [ x ] JSON [ x ]

framework:

+ Node JS (195) + React JS (183) + Express JS (173) + Sencha Ext JS (146) + Next JS (145) + jQuery (113) + Vue JS (80) + Angular JS (54)

language:

+ TypeScript (184) + JavaScript (148) + Python (94) + PHP (57) + Java (48) + C# (38) + C (18) + C++ (17)

utility:

+ Three JS (50) + Redux JS (37) + GraphQL JS (31) + Jest JS (26) + Webpack JS (14)

ui:

+ CSS (109) + EJS (68) + Tailwind CSS (49) + bootstrap (22) + SASS (22)

career:

+ Junior (112) + Senior (82) + Manager (21) + CTO (11)

stack:

+ Full Stack (198) + Front End (186) + MERN stack (5)

db:

+ MongoDB (156) + SQL (120) + Postgres (PostgreSQL) (66) + MySQL (59) + Firebase (20)

server:

+ AWS (67) + docker (51) + Linux (27) + Google Cloud (16) + Amazon SES (13)

program:

+ Git (149) + Jira (55) + GitHub (37) + Figma (23) + Postman (13)

concept:

+ HTML (94) + software (87) + OOP (77) + api (57) + mobile app (54)

speaking:

+ Spanish (25) + Hindi (16) + Portuguese (12) + French (8) + Japanese (8) + Russian (8) + German (7)

worker type:

+ full time (181) + contractor (149) + freelance (139)

us state:

+ California (18) + Texas (10) + New York (8) + Florida (5) + Washington (5)

country:

+ United States (90) + Canada (19) + India (19) + United Kingdom (8) + Brazil (7)

country region:

+ North America (110) + Asia (35) + South Asia (28) + Eastern Europe (15) + Europe (11) + South America (11) + Africa (9) + Latin America (5)

Timezone:

(includes +1/-1 hour)

Featured Mid Level Back End Vanilla JS JSON Developers

1 to 20 of 205 devs ( view all 1627 devs )

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 Back End Vanilla JS JSON react node jquery vanilla js

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 Back End Vanilla JS JSON react node typescript vue

React Frontend UX Python Engineer

Greensboro, North Carolina, US or remote

I'm a web and software developer with a passion for making things work. With years of experience in animation, I've transferred my design and...

Mid Level Back End Vanilla JS JSON react typescript vue vanilla js

Senior Software Engineer & Technical Project Manager

Austin, Texas, US or remote

At Etumos (Marketo CRM consultancy) • Built Marketo API-integrated projects with NodeJS, ReactJS, & AWS (including EC2, Lambda, “Serverless”...

Mid Level Back End Vanilla JS JSON react node jquery vanilla js

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....

Mid Level Back End Vanilla JS JSON react node typescript angular

Fullstack Engineer

Las Vegas, Nevada, US or remote

Projects I've created - Devarity First software experience in highschool. Startup to support indie game developers. Online retail store with...

Mid Level Back End Vanilla JS JSON react node typescript angular

Senior Frontend Software Engineer

Bronx, New York, US or remote

JOCKMKT | Senior Frontend Engineer | Remote | Nov 2022 - Oct 2023 - Developed and Maintained JockMKT’s React Native and NextJS web applications -...

Mid Level Back End Vanilla JS JSON react node typescript jquery

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...

Mid Level Back End Vanilla JS JSON 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...

Mid Level Back End Vanilla JS JSON jquery vanilla js json alpinejs

Full Stack Engineer

Austin, Texas, US or remote

Constructed online portal for commercial real estate listings in Texas, myelisting.com, designing and creating UI changes such as image and document...

Mid Level Back End Vanilla JS JSON react node typescript vue

Full Stack Developer

Zebulon, North Carolina, US or remote

Experience 1upHealth, Inc. Software Engineer August 2022 - August 2023 (1 year 1 month) Boston, Massachusetts, United States (Remote) •...

Mid Level Back End Vanilla JS JSON react node typescript vue

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...

Mid Level Back End Vanilla JS JSON react node typescript angular

Senior Front-end Engineer

Dallas, Texas, US or remote

Developer/Work Experience 🌟 Business Systems Developer at Corgan (Dallas, TX) | 2021 - 2024 🚀 Led the development of a dynamic employee...

Mid Level Back End Vanilla JS JSON react node typescript angular

Software Developer

Halifax, Nova scotia, Canada or remote

🚀 Full Stack Developer | Canada Revenue Agency (CRA) Jan 2024 – Mar 2025 | Halifax, Canada Modernized secure portals using Angular + Spring...

Mid Level Back End Vanilla JS JSON react node typescript angular

Freelance Web Developer

Raleigh, North Carolina, US or remote

Hi, I'm Andrew, a Freelance Full Stack Developer, Creator, and Entrepreneur based in Raleigh, NC. I'm currently open to new opportunities and love to...

Mid Level Back End Vanilla JS JSON react node typescript angular