102 Best Mid Level Front End Node JS Express TypeScript JSON SQL Freelance Developers For Hire In June 2025

Hire Devs From

Meta Etrade United Healthcare Toptal Discover Red Hat Bloomberg Mozilla

selected:

Mid Level [ x ] Front End [ x ] Node JS [ x ] Express JS [ x ] TypeScript [ x ] JSON [ x ] SQL [ x ] freelance [ x ]

framework:

+ React JS (99) + Next JS (85) + Sencha Ext JS (84) + jQuery (54) + Angular JS (40) + Vue JS (35) + D3 JS (27) + React Native (20)

language:

+ JavaScript (84) + Vanilla JS (82) + Python (52) + Java (27) + PHP (22) + C# (17) + C (13) + C++ (12) + Ruby (10) + .NET (9) + Go Golang (7)

utility:

+ Three JS (32) + Redux JS (30) + GraphQL JS (26) + Jest JS (16) + Cypress JS (10)

ui:

+ CSS (62) + EJS (39) + Tailwind CSS (36) + bootstrap (21) + SASS (14)

career:

+ Junior (57) + Senior (40) + Manager (10) + CTO (8)

stack:

+ Full Stack (91) + Back End (77) + MERN stack (5)

db:

+ MongoDB (83) + Postgres (PostgreSQL) (49) + MySQL (45) + Redis (13) + Firebase (12) + NoSQL (9) + Microsoft SQL (7) + DynamoDB (6) + SQLite (5)

server:

+ AWS (43) + docker (39) + Linux (17) + Amazon SES (15) + Google Cloud (11)

program:

+ Git (87) + Jira (40) + GitHub (34) + Figma (15) + Prisma (12) + Postman (9) + VS Code (8) + Elastic (7)

concept:

+ HTML (57) + software (43) + api (35) + OOP (34) + Rest API (31)

speaking:

+ Spanish (10) + Hindi (9) + French (6) + Portuguese (6)

worker type:

+ contractor (92) + full time (87)

us state:

+ California (8) + New York (6) + Florida (5) + Texas (5)

country:

+ United States (45) + India (9) + Canada (8)

country region:

+ North America (54) + Asia (14) + South Asia (14) + Eastern Europe (9) + Europe (6)

Filters:

selected:

Mid Level [ x ] Front End [ x ] Node JS [ x ] Express JS [ x ] TypeScript [ x ] JSON [ x ] SQL [ x ] freelance [ x ]

framework:

+ React JS (99) + Next JS (85) + Sencha Ext JS (84) + jQuery (54) + Angular JS (40) + Vue JS (35) + D3 JS (27) + React Native (20)

language:

+ JavaScript (84) + Vanilla JS (82) + Python (52) + Java (27) + PHP (22) + C# (17) + C (13) + C++ (12) + Ruby (10) + .NET (9) + Go Golang (7)

utility:

+ Three JS (32) + Redux JS (30) + GraphQL JS (26) + Jest JS (16) + Cypress JS (10)

ui:

+ CSS (62) + EJS (39) + Tailwind CSS (36) + bootstrap (21) + SASS (14)

career:

+ Junior (57) + Senior (40) + Manager (10) + CTO (8)

stack:

+ Full Stack (91) + Back End (77) + MERN stack (5)

db:

+ MongoDB (83) + Postgres (PostgreSQL) (49) + MySQL (45) + Redis (13) + Firebase (12) + NoSQL (9) + Microsoft SQL (7) + DynamoDB (6) + SQLite (5)

server:

+ AWS (43) + docker (39) + Linux (17) + Amazon SES (15) + Google Cloud (11)

program:

+ Git (87) + Jira (40) + GitHub (34) + Figma (15) + Prisma (12) + Postman (9) + VS Code (8) + Elastic (7)

concept:

+ HTML (57) + software (43) + api (35) + OOP (34) + Rest API (31)

speaking:

+ Spanish (10) + Hindi (9) + French (6) + Portuguese (6)

worker type:

+ contractor (92) + full time (87)

us state:

+ California (8) + New York (6) + Florida (5) + Texas (5)

country:

+ United States (45) + India (9) + Canada (8)

country region:

+ North America (54) + Asia (14) + South Asia (14) + Eastern Europe (9) + Europe (6)

Timezone:

(includes +1/-1 hour)

Featured Mid Level Front End Node JS Express TypeScript JSON SQL Freelance Developers

1 to 20 of 102 devs ( view all 1635 devs )

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 Front End Node JS Express JS TypeScript JSON SQL freelance react node typescript vanilla js

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 Front End Node JS Express JS TypeScript JSON SQL freelance react node typescript 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 Front End Node JS Express JS TypeScript JSON SQL freelance react node typescript vue

Frontend Engineer

Los Angeles, California, US or remote

Comcast Business — Remote Software Engineer IV July 2022 - April 2024 - Implemented a working solution for MUI accessibility bug— improving...

Mid Level Front End Node JS Express JS TypeScript JSON SQL freelance react node typescript 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 Front End Node JS Express JS TypeScript JSON SQL freelance 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 Front End Node JS Express JS TypeScript JSON SQL freelance 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 Front End Node JS Express JS TypeScript JSON SQL freelance 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 Front End Node JS Express JS TypeScript JSON SQL freelance react node typescript angular

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 Front End Node JS Express JS TypeScript JSON SQL freelance react node typescript angular

MERN Full Stack Engineer

Dallas, Texas, US or remote

Linkedin: https://www.linkedin.com/in/samuelhenderson42 GitHub: https://github.com/Texan42?tab=repositories MERN Full Stack Engineer with 3 years...

Mid Level Front End Node JS Express JS TypeScript JSON SQL freelance 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 Front End Node JS Express JS TypeScript JSON SQL freelance react node typescript angular

Full Stack Software Engineer

Miami, Florida, US or remote

Juice Finance: • Led the development and test launch of both the omega.xyz landing page and the app.omega.xyz lending platform using Next.js,...

Mid Level Front End Node JS Express JS TypeScript JSON SQL freelance react node typescript jquery

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...

Mid Level Front End Node JS Express JS TypeScript JSON SQL freelance react node typescript jquery

Software Developer

Concord, New Hampshire, US or remote

I’ve worked with numerous startups, small businesses and individuals during my 12 year career in every capacity from consulting and freelancing to...

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Full Stack Developer

Dallas, Texas, US or remote

Email: Shadifmg@gmail.com Github: github.com/shadman-ahmed27 Full Stack Developer - Contractor DTBradfield Consulting - Dallas, Texas...

Mid Level Front End Node JS Express JS TypeScript JSON SQL freelance react node typescript angular

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...

Mid Level Front End Node JS Express JS TypeScript JSON SQL freelance react node typescript vanilla js

Developer | Frontend | Backend

Austin, Texas, US or remote

Fullstack developer. Bachelors degree in Computer Science in 2022 from The University of Texas at San Antonio. Hello! I'm Allef, I work with a lot...

Mid Level Front End Node JS Express JS TypeScript JSON SQL freelance react node typescript jquery

Web Developer

Nipomo, California, US or remote

Projects: - New5hark: A fullstack app backed by MongoDB and a frontend powered by React. In this app a user can create an account, and create a day...