50 Best Back End JavaScript SQL Mobile App Freelance Developers For Hire In June 2024

Hire Devs From

Etrade Bloomberg Ericsson Microsoft Toptal Akamai Ibm Hewlett Packard Enterprise

selected:

Back End [ x ] JavaScript [ x ] SQL [ x ] mobile app [ x ] freelance [ x ]

framework:

+ Node JS (48) + React JS (45) + Express JS (39) + Next JS (32) + Sencha Ext JS (32) + jQuery (31) + Angular JS (26) + Vue JS (25)

language:

+ TypeScript (43) + Vanilla JS (35) + Python (24) + PHP (21) + Java (19) + C# (15) + C (12) + C++ (12) + .NET (8) + Go Golang (7) + Swift (6) + Dart (5)

utility:

+ JSON (40) + Three JS (17) + GraphQL JS (10) + Redux JS (9) + Jest JS (7) + CLI (5) + Jenkins (5) + Lambda (5)

ui:

+ CSS (26) + EJS (22) + Lit JS (8) + bootstrap (7) + SASS (6) + Tailwind CSS (5)

career:

+ Senior (31) + Junior (24) + Mid Level (22) + Manager (13) + CTO (11)

stack:

+ Front End (49) + Full Stack (48)

db:

+ MongoDB (39) + MySQL (27) + Postgres (PostgreSQL) (25) + Redis (10) + NoSQL (9) + Firebase (8) + DynamoDB (5)

server:

+ AWS (23) + docker (18) + Google Cloud (9) + Linux (9) + Amazon SES (8)

program:

+ Git (36) + Jira (14) + GitHub (13) + Figma (8) + VS Code (7) + Xcode (6)

concept:

+ software (26) + HTML (25) + api (16) + OOP (16) + Agile (14)

speaking:

+ Spanish (7) + Hindi (5)

worker type:

+ contractor (47) + full time (44)

us state:

+ California (6)

country:

+ United States (25) + India (6) + Canada (5)

country region:

+ North America (31) + Asia (7) + South Asia (6) + South America (5)

Filters:

selected:

Back End [ x ] JavaScript [ x ] SQL [ x ] mobile app [ x ] freelance [ x ]

framework:

+ Node JS (48) + React JS (45) + Express JS (39) + Next JS (32) + Sencha Ext JS (32) + jQuery (31) + Angular JS (26) + Vue JS (25)

language:

+ TypeScript (43) + Vanilla JS (35) + Python (24) + PHP (21) + Java (19) + C# (15) + C (12) + C++ (12) + .NET (8) + Go Golang (7) + Swift (6) + Dart (5)

utility:

+ JSON (40) + Three JS (17) + GraphQL JS (10) + Redux JS (9) + Jest JS (7) + CLI (5) + Jenkins (5) + Lambda (5)

ui:

+ CSS (26) + EJS (22) + Lit JS (8) + bootstrap (7) + SASS (6) + Tailwind CSS (5)

career:

+ Senior (31) + Junior (24) + Mid Level (22) + Manager (13) + CTO (11)

stack:

+ Front End (49) + Full Stack (48)

db:

+ MongoDB (39) + MySQL (27) + Postgres (PostgreSQL) (25) + Redis (10) + NoSQL (9) + Firebase (8) + DynamoDB (5)

server:

+ AWS (23) + docker (18) + Google Cloud (9) + Linux (9) + Amazon SES (8)

program:

+ Git (36) + Jira (14) + GitHub (13) + Figma (8) + VS Code (7) + Xcode (6)

concept:

+ software (26) + HTML (25) + api (16) + OOP (16) + Agile (14)

speaking:

+ Spanish (7) + Hindi (5)

worker type:

+ contractor (47) + full time (44)

us state:

+ California (6)

country:

+ United States (25) + India (6) + Canada (5)

country region:

+ North America (31) + Asia (7) + South Asia (6) + South America (5)

Timezone:

(includes +1/-1 hour)

Featured Back End JavaScript SQL Mobile App Freelance Developers

1 to 20 of 50 devs ( view all 1384 devs )

Senior Angular Python AWS Software Engineer

Denver, Colorado, US or remote

I am a seasoned software engineer with vast experience in software development and security vulnerability management and mitigation. I have...

Back End JavaScript SQL mobile app freelance react node typescript angular

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...

Back End JavaScript SQL mobile app freelance react node typescript angular

Lead Software Developer

Spanish Fork, Utah, US or remote

- Quantum Computing and AI Web Developer with extensive experience in leading the design and development of innovative quantum computing applications...

Back End JavaScript SQL mobile app freelance react node typescript vanilla js

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,...

Back End JavaScript SQL mobile app freelance 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...

Back End JavaScript SQL mobile app freelance 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...

Back End JavaScript SQL mobile app 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...

Back End JavaScript SQL mobile app freelance react node typescript angular

Senior Full Stack Javascript Developer

Omaha, Nebraska, US or remote

Specialties: • Front end JavaScript (React, AngularJS, Angular.io, and WebPack) • ES2021, and TypeScript • .NET Core Development (C#) •...

Back End JavaScript SQL mobile app freelance react node typescript angular

Lead Full-stack engineer

Vancouver, Washington, US or remote

Layerframe, Inc. - Principle Engineer - Working for a boutique design firm presented many new challenges, chief of which was simultaneously...

Back End JavaScript SQL mobile app freelance react node typescript nextjs

Full-Stack JavaScript Consultant

Toronto, Ontario, Canada or remote

Building software became a passion of mine while studying Electrical Engineering in Germany. As a consequence, I taught myself Web programming and...

Back End JavaScript SQL mobile app freelance react node typescript angular

Full Stack Web Development

Edmonton, Alberta, Canada or remote

I'm a seasoned Full-Stack Web Developer who's conquered projects across the globe. I've revamped business websites using React.js in Hong Kong,...

Back End JavaScript SQL mobile app freelance react node typescript angular

Senior Software Engineer

New Haven, US or remote

I drove all the technology and strategy initiatives and addressed challenges involved with rapid product growth and the development of a cutting-edge...

Back End JavaScript SQL mobile app freelance react node typescript express

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....

Back End JavaScript SQL mobile app 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 -...

Back End JavaScript SQL mobile app freelance react node typescript jquery

Senior Backend & Mobile Engineer

Lima, Peru or remote

Software developer specializing in backend integration, mobile development, and distributed systems architecture. Specialties: mobile development....

Back End JavaScript SQL mobile app freelance node typescript vanilla js

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...

Back End JavaScript SQL mobile app freelance react node typescript angular