149 Best Senior Back End Freelance Contractor Full Time Developers For Hire In June 2024

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selected:

Senior [ x ] Back End [ x ] freelance [ x ] contractor [ x ] full time [ x ]

framework:

+ Node JS (130) + React JS (124) + Express JS (99) + Sencha Ext JS (93) + Next JS (91) + jQuery (86) + Vue JS (69) + Angular JS (57)

language:

+ TypeScript (127) + Vanilla JS (101) + JavaScript (94) + Python (71) + PHP (70) + Java (36) + C# (28) + Go Golang (19)

utility:

+ JSON (105) + Three JS (39) + GraphQL JS (19) + Redux JS (18) + Jest JS (15)

ui:

+ CSS (61) + EJS (60) + Tailwind CSS (16) + bootstrap (13) + LESS (11) + SASS (11) + Lit JS (9) + Pixi JS (6) + SCSS (5)

career:

+ Mid Level (69) + Manager (47) + CTO (33) + Junior (25)

stack:

+ Full Stack (147) + Front End (131)

db:

+ MongoDB (91) + SQL (86) + MySQL (52) + Postgres (PostgreSQL) (49) + Redis (24)

server:

+ AWS (52) + docker (44) + Google Cloud (19) + Linux (17) + kubernetes (16)

program:

+ Git (94) + Jira (43) + GitHub (15) + Elastic (8) + Figma (8) + Unity (7) + Prisma (6) + VS Code (6) + Xcode (5)

concept:

+ software (63) + HTML (53) + mobile app (53) + OOP (37) + api (34)

speaking:

+ Spanish (21) + Portuguese (18) + Hindi (8) + Chinese (6) + Croatian (5) + French (5)

us state:

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

country:

+ United States (47) + Brazil (16) + Canada (15) + India (5)

country region:

+ North America (65) + South America (21) + Asia (19) + Eastern Europe (14) + Europe (13) + South Asia (11) + Latin America (8) + Middle East (7) + Western Europe (5)

Filters:

selected:

Senior [ x ] Back End [ x ] freelance [ x ] contractor [ x ] full time [ x ]

framework:

+ Node JS (130) + React JS (124) + Express JS (99) + Sencha Ext JS (93) + Next JS (91) + jQuery (86) + Vue JS (69) + Angular JS (57)

language:

+ TypeScript (127) + Vanilla JS (101) + JavaScript (94) + Python (71) + PHP (70) + Java (36) + C# (28) + Go Golang (19)

utility:

+ JSON (105) + Three JS (39) + GraphQL JS (19) + Redux JS (18) + Jest JS (15)

ui:

+ CSS (61) + EJS (60) + Tailwind CSS (16) + bootstrap (13) + LESS (11) + SASS (11) + Lit JS (9) + Pixi JS (6) + SCSS (5)

career:

+ Mid Level (69) + Manager (47) + CTO (33) + Junior (25)

stack:

+ Full Stack (147) + Front End (131)

db:

+ MongoDB (91) + SQL (86) + MySQL (52) + Postgres (PostgreSQL) (49) + Redis (24)

server:

+ AWS (52) + docker (44) + Google Cloud (19) + Linux (17) + kubernetes (16)

program:

+ Git (94) + Jira (43) + GitHub (15) + Elastic (8) + Figma (8) + Unity (7) + Prisma (6) + VS Code (6) + Xcode (5)

concept:

+ software (63) + HTML (53) + mobile app (53) + OOP (37) + api (34)

speaking:

+ Spanish (21) + Portuguese (18) + Hindi (8) + Chinese (6) + Croatian (5) + French (5)

us state:

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

country:

+ United States (47) + Brazil (16) + Canada (15) + India (5)

country region:

+ North America (65) + South America (21) + Asia (19) + Eastern Europe (14) + Europe (13) + South Asia (11) + Latin America (8) + Middle East (7) + Western Europe (5)

Timezone:

(includes +1/-1 hour)

Featured Senior Back End Freelance Contractor Full Time Developers

21 to 40 of 149 devs ( view all 1413 devs )

Full Stack Developer & Technical Manager

New York, New York, US or remote

Freelancer with over a decade of experience creating websites and web apps for agencies, small businesses, and enterprise...

Senior Back End freelance contractor full time react node typescript jquery

Software Engineer

Toronto, ON, Canada or remote

Computer science graduate with 8+ years of experience. I am looking to join to startup team with whom communication and teamwork are paramount. Have...

Senior Back End freelance contractor full time react node typescript angular

Ex-Amazon Senior Software Engineer

Vancouver, Canada or remote

🏢 McGrawHill, Vancouver BC Senior Software Engineer Consultant (Remote) - July 2023 – November 2023 🚀 Onboarding backend team for new...

Senior Back End freelance contractor full time react node typescript vanilla js

Senior Software Engineer & Director

Edinburgh, Scotland, United Kingdom or remote

Senior Software Engineer with over fifteen years of international success in a wide array of industries infusing design and software engineering...

Senior Back End freelance contractor full time react node typescript angular

Software Engineer

Boulder, Colorado, US or remote

As a freelance software developer for 40 years, I've written accounting applications, games, statistics applications, embedded applications, retail...

Senior Back End freelance contractor full time react node typescript jquery

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...

Senior Back End freelance contractor full time react node typescript angular

Tech Team Lead / Senior Full Stack Engineer

Ocoee, Florida, US or remote

A technical team lead with 9 years of experience who values building and working in high-trust teams that have healthy communication, a strong...

Senior Back End freelance contractor full time react node typescript jquery

JS/TS Full-Stack Developer

Atlanta, Georgia, US or remote

I have been working as a senior full stack developer for more than 5 years. My main programming languages are JavaScript and TypeScript, which means...

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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,...

Senior Back End freelance contractor full time 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...

Senior Back End freelance contractor full time react node typescript express

Full Stack Developer

Rio Grande City, Texas, US or remote

Senior Blockchain Developer Unstoppable Domains - California, PA May 2018 to August 2022 Building decentralized digital identities for the world....

Senior Back End freelance 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...

Senior Back End freelance contractor full time react node typescript vue

Experienced Senior Full Stack Developer | Front End Expert | Web Application Specialist

Richmond, British Columbia, Canada or remote

Proven Full Stack Developer/Front End Developer with over 8 years of hands-on experience in creating scalable, secure, and user-friendly web...

Senior Back End freelance contractor full time react node typescript angular

Fractional CTO - SaaS Developer - Business Process Automation Expert

Istanbul, Atasehir, Turkey or remote

Growing your business 🌱, a long and winding road with no end in sight. But fear not - we'll break the logjam and get your business back on track....

Senior Back End freelance contractor full time react node typescript vanilla js

Full Stack Software Engineer

Brantford, Ontario, Canada or remote

As a senior full-stack software engineer, I've participated in different kinds of projects, and products for different industries, from...

Senior Back End freelance contractor full time react node typescript angular

Senior Full Stack Developer

Windsor, Ontario, Canada or remote

-Ocado Supermaket -Celonis(Munich, DE), ChainGPT(Delaware, US) -Challenges I have solved • Designed and developed an e-commerce platform using...

Senior Back End freelance contractor full time react node typescript angular

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”...

Senior Back End freelance contractor full time react node jquery vanilla js

Senior Software Engineer

Woodside, New York, US or remote

Over 10 years of startup experience, most recently with CreateMe Technologies in the fashion-tech space. I recently built + released an open...

Senior Back End freelance contractor full time react node typescript 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....

Senior Back End freelance contractor full time react node typescript angular