64 Best jQuery JavaScript JSON Postgres (PostgreSQL) SQL Contractor Full Time Developers For Hire In September 2025

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selected:

jQuery [ x ] JavaScript [ x ] JSON [ x ] Postgres (PostgreSQL) [ x ] SQL [ x ] contractor [ x ] full time [ x ]

framework:

+ Node JS (59) + React JS (59) + Express JS (54) + Next JS (49) + Sencha Ext JS (49) + Vue JS (33) + Angular JS (30) + D3 JS (22)

language:

+ Vanilla JS (58) + TypeScript (55) + Python (39) + PHP (28) + Java (18) + C# (12) + Ruby (11) + Go Golang (9)

utility:

+ Redux JS (23) + Jest JS (22) + Three JS (22) + GraphQL JS (20) + Cypress JS (14)

ui:

+ CSS (56) + EJS (29) + Tailwind CSS (19) + bootstrap (16) + Lit JS (16)

career:

+ Senior (38) + Mid Level (33) + Junior (24) + Manager (12) + CTO (5)

stack:

+ Full Stack (61) + Front End (56) + Back End (44)

db:

+ MongoDB (50) + MySQL (44) + Firebase (13) + Redis (11) + SQLite (9) + DynamoDB (5) + NoSQL (5)

server:

+ AWS (36) + docker (33) + Linux (13) + AWS S3 (12) + Google Cloud (11)

program:

+ Git (53) + Jira (26) + GitHub (19) + Figma (12) + Prisma (8) + VS Code (8) + Elastic (7) + Postman (7)

concept:

+ HTML (50) + Rest API (28) + api (25) + mobile app (20) + OOP (20)

worker type:

+ freelance (47)

us state:

+ California (5) + Florida (5)

country:

+ United States (34) + Canada (7)

country region:

+ North America (41) + Asia (5)

Filters:

selected:

jQuery [ x ] JavaScript [ x ] JSON [ x ] Postgres (PostgreSQL) [ x ] SQL [ x ] contractor [ x ] full time [ x ]

framework:

+ Node JS (59) + React JS (59) + Express JS (54) + Next JS (49) + Sencha Ext JS (49) + Vue JS (33) + Angular JS (30) + D3 JS (22)

language:

+ Vanilla JS (58) + TypeScript (55) + Python (39) + PHP (28) + Java (18) + C# (12) + Ruby (11) + Go Golang (9)

utility:

+ Redux JS (23) + Jest JS (22) + Three JS (22) + GraphQL JS (20) + Cypress JS (14)

ui:

+ CSS (56) + EJS (29) + Tailwind CSS (19) + bootstrap (16) + Lit JS (16)

career:

+ Senior (38) + Mid Level (33) + Junior (24) + Manager (12) + CTO (5)

stack:

+ Full Stack (61) + Front End (56) + Back End (44)

db:

+ MongoDB (50) + MySQL (44) + Firebase (13) + Redis (11) + SQLite (9) + DynamoDB (5) + NoSQL (5)

server:

+ AWS (36) + docker (33) + Linux (13) + AWS S3 (12) + Google Cloud (11)

program:

+ Git (53) + Jira (26) + GitHub (19) + Figma (12) + Prisma (8) + VS Code (8) + Elastic (7) + Postman (7)

concept:

+ HTML (50) + Rest API (28) + api (25) + mobile app (20) + OOP (20)

worker type:

+ freelance (47)

us state:

+ California (5) + Florida (5)

country:

+ United States (34) + Canada (7)

country region:

+ North America (41) + Asia (5)

Timezone:

(includes +1/-1 hour)

Featured jQuery JavaScript JSON Postgres (PostgreSQL) SQL Contractor Full Time Developers

1 to 20 of 64 devs ( view all 1678 devs )

Software Engineer

Boulder, Colorado, US or remote

ReputationDefender (now Reputation.com) - built MyPrivacy: a scraping and automated removal tool (1 of 3 product planks) - Dynamic zScore based AB...

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FullStack Software Engineer

New York, New York, US or remote

Projects Vaccinfo - For CUNY Hackathon Winter 2021, collaborated with a team and built a community-based website collecting and providing...

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Full Stack MERN Developer

Aventura, Florida, US or remote

I am a results-driven Senior Full Stack Engineer. My previous assignments with Wells Fargo, Allegis Group, NASA, Concept Solutions, Bloomberg BNA,...

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Full Stack | Front End | Senior Software Engineer | Agile Product Owner | USA

Scranton, Pennsylvania, US or remote

10 years of professional experience developing software in Javascript, Python, and React. Certified as an Agile Product Owner by the Scrum Alliance....

jQuery JavaScript JSON Postgres (PostgreSQL) SQL contractor full time react node typescript jquery

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...

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Full Stack Developer| Technical Team Lead | Senior Full Stack Engineer

Verona, Wisconsin, US or remote

Summary -Over 8 years of IT Professional experience in all phases of software development life cycle to requirements gathering, analysis, design,...

jQuery JavaScript JSON Postgres (PostgreSQL) SQL contractor full time react node typescript angular

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,...

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Senior Solutions Programmer

Vancouver, British Columbia, Canada or remote

Sycle (1 year) Senior Architect Their product line centers around managing an audiology department, clinic or office. Owners and audiologists...

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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...

jQuery JavaScript JSON Postgres (PostgreSQL) SQL contractor full time react node typescript angular

Senior Full Stack Developer

Lawrence, Kansas, US or remote

Realquantum Senior Full-Stack Developer (Contractor) * Helped implement custom Auth0 implementation (Ruby on Rails) * Consulted on best practices...

jQuery JavaScript JSON Postgres (PostgreSQL) SQL contractor full time react node typescript jquery

Senior Fullstack Web Application Engineer

Saint Paul, Minnesota, US or remote

Having worked with a variety of teams, from Best Buy to UHG to Dapper Labs, I have learned what makes for failure, friction, or success, both for the...

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⭐ Lead Front-End Developer (React JavaScript / TypeScript) 💻

London, United Kingdom or remote

I am an independent and ambitious full-stack JavaScript/TypeScript developer with over 12 years of commercial experience. I have successfully...

jQuery JavaScript JSON Postgres (PostgreSQL) SQL contractor full time react node typescript jquery

Frontend Engineer

Toronto, ON, Canada or remote

Produced multiple visual elements of web applications by translating UI/UX design wireframes into code, producing high quality markup using Next.js...

jQuery JavaScript JSON Postgres (PostgreSQL) SQL contractor full time react node typescript vue

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...

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Senior Full Stack Engineer

San Diego, California, US or remote

I've worked on multiple apps from scratch on-prem and cloud native, full-stack engineer with focus on front-end (about 60% to 70% front-end compared...

jQuery JavaScript JSON Postgres (PostgreSQL) SQL contractor full time react typescript angular jquery

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....

jQuery JavaScript JSON Postgres (PostgreSQL) SQL contractor full time react node typescript angular