108 Best Senior Front End Back Node JS Sencha Ext jQuery JSON Developers For Hire In June 2025

Hire Devs From

Mozilla Meta Smartbear Yahoo Hewlett Packard Enterprise Microsoft Red Hat Discover

selected:

Senior [ x ] Front End [ x ] Back End [ x ] Node JS [ x ] Sencha Ext JS [ x ] jQuery [ x ] JSON [ x ]

framework:

+ Next JS (107) + React JS (106) + Express JS (98) + Vue JS (67) + Angular JS (58) + D3 JS (40) + Svelte JS (34) + React Native (20)

language:

+ TypeScript (106) + Vanilla JS (87) + JavaScript (76) + Python (61) + PHP (56) + Java (30) + C# (22) + Go Golang (13)

utility:

+ Three JS (39) + Redux JS (19) + Jest JS (17) + GraphQL JS (14) + Chai JS (12)

ui:

+ CSS (52) + EJS (52) + Tailwind CSS (15) + bootstrap (14) + Pixi JS (11)

career:

+ Mid Level (45) + Manager (29) + Junior (19) + CTO (13)

stack:

+ Full Stack (105) + MERN stack (5)

db:

+ MongoDB (94) + SQL (56) + MySQL (36) + Postgres (PostgreSQL) (32) + Redis (13) + Firebase (6)

server:

+ AWS (42) + docker (37) + Google Cloud (15) + AWS S3 (11) + Apache Velocity (10)

program:

+ Git (71) + Jira (46) + GitHub (17) + Elastic (9) + Figma (7) + VS Code (5)

concept:

+ software (45) + mobile app (44) + HTML (42) + OOP (42) + functional programming (25)

speaking:

+ Spanish (13) + Hindi (9) + Portuguese (7) + German (6)

worker type:

+ full time (89) + contractor (88) + freelance (81)

us state:

+ California (6) + New York (6)

country:

+ United States (39) + Canada (17) + India (7)

country region:

+ North America (56) + Asia (14) + Europe (14) + South Asia (10) + South America (8) + Western Europe (8) + Eastern Europe (6)

Filters:

selected:

Senior [ x ] Front End [ x ] Back End [ x ] Node JS [ x ] Sencha Ext JS [ x ] jQuery [ x ] JSON [ x ]

framework:

+ Next JS (107) + React JS (106) + Express JS (98) + Vue JS (67) + Angular JS (58) + D3 JS (40) + Svelte JS (34) + React Native (20)

language:

+ TypeScript (106) + Vanilla JS (87) + JavaScript (76) + Python (61) + PHP (56) + Java (30) + C# (22) + Go Golang (13)

utility:

+ Three JS (39) + Redux JS (19) + Jest JS (17) + GraphQL JS (14) + Chai JS (12)

ui:

+ CSS (52) + EJS (52) + Tailwind CSS (15) + bootstrap (14) + Pixi JS (11)

career:

+ Mid Level (45) + Manager (29) + Junior (19) + CTO (13)

stack:

+ Full Stack (105) + MERN stack (5)

db:

+ MongoDB (94) + SQL (56) + MySQL (36) + Postgres (PostgreSQL) (32) + Redis (13) + Firebase (6)

server:

+ AWS (42) + docker (37) + Google Cloud (15) + AWS S3 (11) + Apache Velocity (10)

program:

+ Git (71) + Jira (46) + GitHub (17) + Elastic (9) + Figma (7) + VS Code (5)

concept:

+ software (45) + mobile app (44) + HTML (42) + OOP (42) + functional programming (25)

speaking:

+ Spanish (13) + Hindi (9) + Portuguese (7) + German (6)

worker type:

+ full time (89) + contractor (88) + freelance (81)

us state:

+ California (6) + New York (6)

country:

+ United States (39) + Canada (17) + India (7)

country region:

+ North America (56) + Asia (14) + Europe (14) + South Asia (10) + South America (8) + Western Europe (8) + Eastern Europe (6)

Timezone:

(includes +1/-1 hour)

Featured Senior Front End Back Node JS Sencha Ext jQuery JSON Developers

81 to 100 of 108 devs ( view all 1635 devs )

React Web Developer

Budapest, Hungary or remote

Technical Team Lead, Jan 2024 – Present Senior Software Engineer , May 2023 – Dec 2023 Intermediate Software Engineer , Aug 2020 – Apr 2023...

Senior Front End Back End Node JS Sencha Ext JS jQuery JSON react node typescript vanilla js

Senior Software Engineer

Zagreb, Croatia or remote

SpaceInch (2019 - 2023) - Team Lead Flow and Form (2018 - 2019) - Senior Software Engineer Sedam IT (2016 - 2019) - Junior Software...

Senior Front End Back End Node JS Sencha Ext JS jQuery JSON react node typescript jquery

Senior Full Stack Developer

Tbilisi, Tbilisi, Georgia or remote

Senior Full Stack Developer S-Pro Kiev, Ukraine Jun 2021 – Present • Spearheaded the development of https://www.sygnum.com/, enhancing...

Senior Front End Back End Node JS Sencha Ext JS jQuery JSON react node typescript angular

Front End Developer

Caracas, Miranda, Venezuela or remote

Front End Software Engineer with Back End capabilities with 5+ years of experience. Project Manager and Lead Developer on multiple projects....

Senior Front End Back End Node JS Sencha Ext JS jQuery JSON react node typescript angular

Web developer

Sofia, Sofia, Bulgaria or remote

Web development agency - worked on various software projects, a logistics company workflow management system. Implementation of multi-stage...

Senior Front End Back End Node JS Sencha Ext JS jQuery JSON react node typescript angular

Senior Fullstack Developer

Geelong, VIC, Australia or remote

I'm an Australian based senior software developer of 10 years experience. I've contracted for larger companies such as carsales.com.au and worked for...

Senior Front End Back End Node JS Sencha Ext JS jQuery JSON react node typescript angular

⭐Frontend Developer Web/Mobile

Karachi, Sindh, Pakistan or remote

Frontend Developer | 3 Years of Experience 🔹 Expertise in React, Next.js, React Native, and Redux 🔹 Mobile-first developer focused on Android...

Senior Front End Back End Node JS Sencha Ext JS jQuery JSON react node typescript jquery

Full Stack Developer - 25+ Years

Penetanguishene, Ontario, Canada or remote

Creating project with JavaScript for over 25 years. IOU Snack debt tracker that was used at several companies. A ecommerce site for Scotia Bank to...

Senior Front End Back End Node JS Sencha Ext JS jQuery JSON react node typescript angular

Web Developer

Nairobi, Nairobi, Kenya or remote

- A passionate Full Stack Web Developer (MERN) committed to clean code, responsive design and staying ahead in ever-evolving tech landscape. I have...

Senior Front End Back End Node JS Sencha Ext JS jQuery JSON react node typescript jquery

Full Stack Engineer

Denver, Colorado, US or remote

Audacy (current): - Architected a login ecosystem to migrate 100k+ users to AWS Cognito (Lambda, SSO), serving as a blueprint for subsequent...

Senior Front End Back End Node JS Sencha Ext JS jQuery JSON react node typescript jquery

System Engineer / Developer

PORLAMAR, Nueva Esparta, Venezuela or remote

Seasoned software engineer. If you are looking for technical prowess that can architect and implement solutions of unparalleled quality and business...

Senior Front End Back End Node JS Sencha Ext JS jQuery JSON node typescript vue jquery

Senior full stack developer ( vue, laravel, nodejs )

Yerevan, Armenia or remote

Fullstack 2020 june - 2022 may FlyXO (https://flyxo.com/) Here i has a small role maintaining backend ( nodejs ) interacting with frontend teams,...

Senior Front End Back End Node JS Sencha Ext JS jQuery JSON node typescript vue jquery

MERN Developer

Delhi, India or remote

With 3 years of industry experience, I am confident in my abilities due to my extensive experience working on a variety of projects, ranging from...

Senior Front End Back End Node JS Sencha Ext JS jQuery JSON react node typescript angular

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....

Senior Front End Back End Node JS Sencha Ext JS jQuery JSON react node typescript angular

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...

Senior Front End Back End Node JS Sencha Ext JS jQuery JSON react node angular jquery

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,...

Senior Front End Back End Node JS Sencha Ext JS jQuery JSON react node typescript angular