256 Best Front End Back Next JS JSON Contractor Developers For Hire In April 2025

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selected:

Front End [ x ] Back End [ x ] Next JS [ x ] JSON [ x ] contractor [ x ]

framework:

+ Sencha Ext JS (255) + React JS (252) + Node JS (251) + Express JS (219) + jQuery (143) + Vue JS (106) + Angular JS (86) + D3 JS (54)

language:

+ TypeScript (244) + Vanilla JS (193) + JavaScript (175) + Python (138) + PHP (79) + Java (68) + C# (48) + C (26)

utility:

+ Three JS (66) + Redux JS (53) + GraphQL JS (41) + Jest JS (36) + Webpack JS (18)

ui:

+ CSS (134) + EJS (86) + Tailwind CSS (70) + bootstrap (35) + SASS (24)

career:

+ Senior (131) + Mid Level (125) + Junior (124) + Manager (34) + CTO (20)

stack:

+ Full Stack (254) + MERN stack (6)

db:

+ MongoDB (206) + SQL (153) + Postgres (PostgreSQL) (89) + MySQL (79) + Redis (25)

server:

+ AWS (87) + docker (72) + Linux (34) + AWS S3 (20) + Google Cloud (20)

program:

+ Git (179) + Jira (75) + GitHub (44) + Figma (32) + Prisma (24)

concept:

+ HTML (109) + software (101) + OOP (84) + mobile app (77) + api (59)

speaking:

+ Spanish (26) + Hindi (21) + Portuguese (18) + French (10) + German (10)

worker type:

+ full time (225) + freelance (216)

us state:

+ California (21) + New York (14) + Texas (11) + Florida (7) + Georgia (5)

country:

+ United States (109) + Canada (25) + India (16) + Brazil (12) + United Kingdom (7)

country region:

+ North America (135) + Asia (37) + South Asia (27) + Europe (24) + Eastern Europe (21) + South America (14) + Western Europe (12) + Africa (8) + Middle East (8)

Filters:

selected:

Front End [ x ] Back End [ x ] Next JS [ x ] JSON [ x ] contractor [ x ]

framework:

+ Sencha Ext JS (255) + React JS (252) + Node JS (251) + Express JS (219) + jQuery (143) + Vue JS (106) + Angular JS (86) + D3 JS (54)

language:

+ TypeScript (244) + Vanilla JS (193) + JavaScript (175) + Python (138) + PHP (79) + Java (68) + C# (48) + C (26)

utility:

+ Three JS (66) + Redux JS (53) + GraphQL JS (41) + Jest JS (36) + Webpack JS (18)

ui:

+ CSS (134) + EJS (86) + Tailwind CSS (70) + bootstrap (35) + SASS (24)

career:

+ Senior (131) + Mid Level (125) + Junior (124) + Manager (34) + CTO (20)

stack:

+ Full Stack (254) + MERN stack (6)

db:

+ MongoDB (206) + SQL (153) + Postgres (PostgreSQL) (89) + MySQL (79) + Redis (25)

server:

+ AWS (87) + docker (72) + Linux (34) + AWS S3 (20) + Google Cloud (20)

program:

+ Git (179) + Jira (75) + GitHub (44) + Figma (32) + Prisma (24)

concept:

+ HTML (109) + software (101) + OOP (84) + mobile app (77) + api (59)

speaking:

+ Spanish (26) + Hindi (21) + Portuguese (18) + French (10) + German (10)

worker type:

+ full time (225) + freelance (216)

us state:

+ California (21) + New York (14) + Texas (11) + Florida (7) + Georgia (5)

country:

+ United States (109) + Canada (25) + India (16) + Brazil (12) + United Kingdom (7)

country region:

+ North America (135) + Asia (37) + South Asia (27) + Europe (24) + Eastern Europe (21) + South America (14) + Western Europe (12) + Africa (8) + Middle East (8)

Timezone:

(includes +1/-1 hour)

Featured Front End Back Next JS JSON Contractor Developers

201 to 220 of 256 devs ( view all 1619 devs )

Full Stack Developer

Rabat, Rabat, Morocco or remote

🏢 ReWeb Agency - Internship - Role: Full Stack Web Developer - Achievement: Successfully migrated an Excel application to a web platform using...

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Junior Frontend Developer

Chios, Northern Aegean, Greece or remote

- Worked as a Junior Frontend Developer at Contractuo, Venlo Netherlands, where I focused on enhancing the user experience and functionality of the...

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Full Stack developer

Los Angeles, California, US or remote

🚀 Projects I've Created: Project Management Tool at Service Rocket: Developed a collaborative tool using Python and Atlassian suite....

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Software Engineer

Dhaka, Bangladesh, Bangladesh or remote

I have been working as a React developer for quite some time now. I have in-depth knowledge of React's workflow. I have experience in optimizing...

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Technical Lead / Senior Software Engineer

Lahore, Punjab, Pakistan or remote

https://taylr.com.au (ZOHO API + Module Development + Multi Website WordPress) https://www.homage.sg (Multisite + Multi-Language + Theme...

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Software Engineer

NYC, New York, US or remote

Full Stack Engineer Institute of Taxation and Economic Policy - Worked on website and internal tools used to model the effects of taxation...

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Python developer - Web Scraping | Data Scraping | Back end Django

Pokhara, PROVINCE-4, Nepal or remote

I am skilled JavaScript/Python programmer worked already on two startups. I can do any kind projects that make sense using programming. I have used...

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Lead FullStack Developer

Oklahoma City, Oklahoma, US or remote

One Constellation (Fund Management Fintech solution in React Js/ React Native with typescript, material UI, Redux, Node Js, Express, Cloud Functions,...

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Senior Software Developer

Toronto, ON, Canada or remote

- Currently working on banking platform for Caribbean...

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Full-stack developer

manila, Philippines or remote

-Worked for a health-tech startup to assist in the migration of their v1 Angular code-base to React -Worked for an MNC Insurance company to assist...

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Software Engineer at Araptus.com

alivin, Texas, US or remote

Sites worked on by Kristopher Black with history https://www.clarity-ventures.com/ At Clarity Ventures, I took on a leadership role in...

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Fullstack Web Developer

Hammamet, Tunisia or remote

I’m a software engineer with startup and academic experience with a keen regard for conceiving and implementing cohesive software that can scale. I...

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Frontend/Full Stack Engineer

San Jose, California, US or remote

I'm a Full Stack Engineer with 4 years of experience and proficient in MERN stack, Java, CI/CD, AWS services, Docker, PostgreSQL. Work samples: -...

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Blockchain Engineer

Norcross, Georgia, US or remote

- Meta Athlete (Senior Protocol Developer) - FNUL Studio (Full-stack Blockchain...

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Junior Developer

Tallinn, Estonia or remote

Currently working on: https://github.com/Open-Cyber-Range at...

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Software Engineer

Colombo, Western Province, Sri Lanka or remote

Full stack software engineer with 3+ years of experience with Node, React, NestJS and Spring...

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Web Developer

Dubai, United Arab Emirates or remote

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Full stack devlopper

Agadir, Agadir, Morocco or remote

exprienced at micoservices architecture and monolitic and apis passioned about coding front or...

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Apprentice Web Developer

Boston, Massachusetts, US or remote

I learned JavaScript while working as a general manager across multiple retail brands. Recently, I attended an accelerated learning program, Launch...

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