164 Best Mid Level JavaScript JSON SQL Developers For Hire In June 2024

Hire Devs From

Meta United Healthcare Ebay Etrade Apple Smartbear Akamai Yahoo

selected:

Mid Level [ x ] JavaScript [ x ] JSON [ x ] SQL [ x ]

framework:

+ Node JS (152) + React JS (145) + Express JS (134) + Next JS (110) + Sencha Ext JS (110) + jQuery (76) + Vue JS (56) + Angular JS (46)

language:

+ TypeScript (146) + Vanilla JS (123) + Python (80) + PHP (42) + Java (37) + C# (21) + C (16) + C++ (14)

utility:

+ Redux JS (46) + GraphQL JS (43) + Three JS (36) + Jest JS (33) + Webpack JS (22)

ui:

+ CSS (117) + EJS (60) + Tailwind CSS (52) + bootstrap (37) + SASS (29)

career:

+ Junior (77) + Senior (65) + Manager (14) + CTO (11)

stack:

+ Full Stack (148) + Front End (144) + Back End (102)

db:

+ MongoDB (115) + Postgres (PostgreSQL) (81) + MySQL (68) + NoSQL (23) + Firebase (21)

server:

+ AWS (68) + docker (61) + Linux (21) + Google Cloud (20) + Amazon SES (13)

program:

+ Git (135) + Jira (57) + GitHub (41) + Figma (26) + Prisma (17)

concept:

+ HTML (104) + software (78) + OOP (54) + api (48) + Rest API (45)

speaking:

+ Spanish (20) + French (11) + Hindi (11) + Portuguese (8) + Russian (7)

worker type:

+ full time (150) + contractor (115) + freelance (98)

us state:

+ California (19) + New York (11) + Texas (9) + Arizona (5) + Colorado (5) + Florida (5)

country:

+ United States (86) + Canada (19) + India (10)

country region:

+ North America (109) + Asia (20) + South Asia (14) + Europe (9) + Eastern Europe (8) + Africa (7) + Western Europe (6) + Latin America (5) + Middle East (5)

Filters:

selected:

Mid Level [ x ] JavaScript [ x ] JSON [ x ] SQL [ x ]

framework:

+ Node JS (152) + React JS (145) + Express JS (134) + Next JS (110) + Sencha Ext JS (110) + jQuery (76) + Vue JS (56) + Angular JS (46)

language:

+ TypeScript (146) + Vanilla JS (123) + Python (80) + PHP (42) + Java (37) + C# (21) + C (16) + C++ (14)

utility:

+ Redux JS (46) + GraphQL JS (43) + Three JS (36) + Jest JS (33) + Webpack JS (22)

ui:

+ CSS (117) + EJS (60) + Tailwind CSS (52) + bootstrap (37) + SASS (29)

career:

+ Junior (77) + Senior (65) + Manager (14) + CTO (11)

stack:

+ Full Stack (148) + Front End (144) + Back End (102)

db:

+ MongoDB (115) + Postgres (PostgreSQL) (81) + MySQL (68) + NoSQL (23) + Firebase (21)

server:

+ AWS (68) + docker (61) + Linux (21) + Google Cloud (20) + Amazon SES (13)

program:

+ Git (135) + Jira (57) + GitHub (41) + Figma (26) + Prisma (17)

concept:

+ HTML (104) + software (78) + OOP (54) + api (48) + Rest API (45)

speaking:

+ Spanish (20) + French (11) + Hindi (11) + Portuguese (8) + Russian (7)

worker type:

+ full time (150) + contractor (115) + freelance (98)

us state:

+ California (19) + New York (11) + Texas (9) + Arizona (5) + Colorado (5) + Florida (5)

country:

+ United States (86) + Canada (19) + India (10)

country region:

+ North America (109) + Asia (20) + South Asia (14) + Europe (9) + Eastern Europe (8) + Africa (7) + Western Europe (6) + Latin America (5) + Middle East (5)

Timezone:

(includes +1/-1 hour)

Featured Mid Level JavaScript JSON SQL Developers

61 to 80 of 164 devs ( view all 1411 devs )

Software Engineer

Westminster, Colorado, US or remote

Most recently I’ve created a coupon tracking app for a chain that does offer it. I utilized Google Vision API to extract data from users image...

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Software Engineer

San Francisco, California, US or remote

As a results-driven Software Engineer Intern, my forte lies in optimizing front-end performance and enhancing user experiences. Armed with a diverse...

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Software Engineer

Phoenix, Arizona, US or remote

GOGUARDIAN 2022 - Present Software Engineer ● As the team’s only Full-Stack Software Engineer, I developed features for Beacon, a student...

Mid Level JavaScript JSON SQL react node typescript jquery

Software Developer

Kent, Washington, US or remote

Hall of Fame Bets | Software Engineer Intern April 2023 - July 2023 ● Optimized filters and data retrieval to enhance functionality of the...

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Software Engineer

Santa Clarita, California, US or remote

I currently work as a Software Engineer at TUMO, my responsibilities are to: Develop complex and interactive web applications/games using Vue.js &...

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Software Engineer

Calgary, Alberta, Canada or remote

● Designed and implemented scalable architectures, accommodating increased user loads and data volumes. ● Proficient in developing and...

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Full Stack Web Developer

Bloomfield, New Jersey, US or remote

As an ambitious developer, I strive to build a successful career in Web Development by combining my keep problem solving abilities with a strong...

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Full Stack Developer

Toronto, ON, Canada or remote

Experienced full-stack developer with over 8 years designing, developing, and implementing web applications. I specialize in translating business and...

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Front End Developer

Santa Clara, California, US or remote

Read.ai (Software Engineer, Front End) Dec 2021 - Mar 2023 - At Read.ai, I was a Front End Engineer responsible for implementing new features into...

Mid Level JavaScript JSON SQL react node typescript jquery

Full Stack Developer

VALLEJO, California, US or remote

Hello! I'm a full stack developer with a focus on the MERN and PERN tech stacks. Below are a few of the projects I've worked on while following Agile...

Mid Level JavaScript JSON SQL react node typescript vue

Software Engineer

Redlands, California, US or remote

Remedy Health Media 01/22 – present Software Engineer Arlington, VA • Leveraged JavaScript, React, and Next.js to execute server-side rendering...

Mid Level JavaScript JSON SQL react node typescript jquery

Software Developer

Belvidere, Illinois, US or remote

Front-end Developer Montel Technologies Rockford, IL 01/2018 - 11/2023 Spearheaded front-end development initiatives as the lead developer,...

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Frontend Developer

Bucaramanga, Santander, Colombia or remote

Frontend Developer, Pulpo WMS (November 2020 – May 2024) • Identified gaps in data validations across the frontend and backend then refactored...

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Software Engineer

Moorpark, California, US or remote

I currently work at a startup named “ThisApp” and have been here for nearly 3 years. • Led the development of the app’s custom events...

Mid Level JavaScript JSON SQL react node typescript vanilla js

Software Engineer

Berkeley, California, US or remote

Bridge 2 Partners, Inc. May 2022 – Present Test Automation Engineer Irvine, CA Identified needs and...

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Full Stack Web Developer

Halifax, NS, Canada or remote

Experience - Content Bloom - Technical Consultant L2: -Demonstrated ability to understand complex technical challenges faced by clients and...

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Software Engineer

Toronto, Canada or remote

Software Engineer with a proven track record in building scalable applications in both an enterprise and startup environment. Here is a point by...

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Software Engineer

Toronto, Ontario, Canada or remote

• Collaborated with a team of developers to build modern and responsive full stack web applications using best practices. • Created visually...

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Software Developer

Toronto, Canada or remote

Developed full-stack web projects, including a website for Mentor A Promise charity and member area as part of a health concierge...

Mid Level JavaScript JSON SQL react node typescript angular

Full-Stack Developer: TypeScript, React, Vue

Ann Arbor, Michigan, US or remote

I have created high-quality production code currently deployed for Fortune 500 companies, high-value investment firms, and cybersecurity teams within...

Mid Level JavaScript JSON SQL react node typescript vue