190 Best Mid Level JavaScript CSS SQL Developers For Hire In August 2025

Hire Devs From

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selected:

Mid Level [ x ] JavaScript [ x ] CSS [ x ] SQL [ x ]

framework:

+ React JS (172) + Node JS (171) + Express JS (137) + Next JS (125) + Sencha Ext JS (125) + jQuery (92) + Vue JS (65) + Angular JS (48)

language:

+ TypeScript (161) + Vanilla JS (143) + Python (84) + PHP (52) + Java (46) + C# (21) + C (20) + C++ (20)

utility:

+ JSON (147) + Redux JS (60) + GraphQL JS (46) + Jest JS (42) + Three JS (32)

ui:

+ Tailwind CSS (77) + EJS (54) + bootstrap (53) + SASS (35) + Lit JS (25)

career:

+ Junior (86) + Senior (61) + Manager (14) + CTO (7)

stack:

+ Front End (163) + Full Stack (162) + Back End (110)

db:

+ MongoDB (123) + Postgres (PostgreSQL) (87) + MySQL (86) + Firebase (30) + NoSQL (23)

server:

+ AWS (68) + docker (63) + Linux (24) + Google Cloud (22) + Vercel (22)

program:

+ Git (148) + GitHub (62) + Jira (54) + Figma (39) + Prisma (21)

concept:

+ HTML (165) + api (81) + software (80) + Rest API (73) + OOP (49)

speaking:

+ Spanish (27) + Hindi (15) + French (10) + Portuguese (9) + Urdu (8) + Russian (7) + Arabic (6)

worker type:

+ full time (174) + contractor (130) + freelance (106)

us state:

+ California (17) + New York (13) + Texas (10) + Florida (9) + Colorado (8) + Arizona (6) + Illinois (5)

country:

+ United States (102) + Canada (15) + India (10) + Pakistan (7) + Brazil (6)

country region:

+ North America (120) + South Asia (19) + Asia (17) + Africa (12) + Europe (10) + Eastern Europe (9) + South America (8) + Western Europe (6) + Latin America (5)

Filters:

selected:

Mid Level [ x ] JavaScript [ x ] CSS [ x ] SQL [ x ]

framework:

+ React JS (172) + Node JS (171) + Express JS (137) + Next JS (125) + Sencha Ext JS (125) + jQuery (92) + Vue JS (65) + Angular JS (48)

language:

+ TypeScript (161) + Vanilla JS (143) + Python (84) + PHP (52) + Java (46) + C# (21) + C (20) + C++ (20)

utility:

+ JSON (147) + Redux JS (60) + GraphQL JS (46) + Jest JS (42) + Three JS (32)

ui:

+ Tailwind CSS (77) + EJS (54) + bootstrap (53) + SASS (35) + Lit JS (25)

career:

+ Junior (86) + Senior (61) + Manager (14) + CTO (7)

stack:

+ Front End (163) + Full Stack (162) + Back End (110)

db:

+ MongoDB (123) + Postgres (PostgreSQL) (87) + MySQL (86) + Firebase (30) + NoSQL (23)

server:

+ AWS (68) + docker (63) + Linux (24) + Google Cloud (22) + Vercel (22)

program:

+ Git (148) + GitHub (62) + Jira (54) + Figma (39) + Prisma (21)

concept:

+ HTML (165) + api (81) + software (80) + Rest API (73) + OOP (49)

speaking:

+ Spanish (27) + Hindi (15) + French (10) + Portuguese (9) + Urdu (8) + Russian (7) + Arabic (6)

worker type:

+ full time (174) + contractor (130) + freelance (106)

us state:

+ California (17) + New York (13) + Texas (10) + Florida (9) + Colorado (8) + Arizona (6) + Illinois (5)

country:

+ United States (102) + Canada (15) + India (10) + Pakistan (7) + Brazil (6)

country region:

+ North America (120) + South Asia (19) + Asia (17) + Africa (12) + Europe (10) + Eastern Europe (9) + South America (8) + Western Europe (6) + Latin America (5)

Timezone:

(includes +1/-1 hour)

Featured Mid Level JavaScript CSS SQL Developers

1 to 20 of 190 devs ( view all 1661 devs )

JavaScript Web Developer

Columbus, Ohio, US or remote

JavaScript Web Developer S4 NetQuest Principal JavaScript developer for an online learning company. Led modernization efforts in migrating from...

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Sr. Software Engineer

Austin, Texas, US or remote

SunPower Corporation, Austin, TX Sr. Software Engineer (Jan 2022 - Present) - Led the design and development of a dynamic, React-based financial...

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Full Stack Web Developer

Ankeny, Iowa, US or remote

7+ years working as a Full Stack Web Developer with a proven track records building scalable applications. Experienced in PHP, JavaScript, NodeJS,...

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Frontend Software Engineer

Flagstaff, Arizona, US or remote

Software Engineer at Faithlife May 2017 - Sep 2022 • Built and maintained Faithlife TV, a video stream service for the web, iOS, Android, Apple...

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Full Stack Engineer

GIlbert, Arizona, US or remote

Full Stack Engineer with expertise in incorporating cutting-edge technologies into projects and taking software or features from conception to...

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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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Full-Stack Software Engineer II

New York, New York, US or remote

Software Engineer II / AWS Solutions Architect & DevOps Engineer, Postman November 2023 - Present Responsibilities: - Own AWS cloud infrastructure,...

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Frontend Engineer

Los Angeles, California, US or remote

Comcast Business — Remote Software Engineer IV July 2022 - April 2024 - Implemented a working solution for MUI accessibility bug— improving...

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Front-End Engineer

Austin, Texas, US or remote

Faced with the challenge of improving UX on our website searches, I integrated ChatGPT API into our search bar using React.js & Next.js improving...

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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”...

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Software Engineer

Rancho Mirage, California, US or remote

SINAI - Pioneered the implementation of Chromatic/Storybook for secure UI hosting and review, yielding a remarkable 20% enhancement in the review...

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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....

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Software Developer

New York, New York, US or remote

Software Developer - Zeplin: Architected and implemented reusable UI components using React.js, reducing development time by 25%. Conducted...

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Web Developer

Berkeley, California, US or remote

Frontend web developer with over five years of experience, including at EnChroma Inc. where I focused on building and maintaining performant and...

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Senior Frontend Software Engineer

Bronx, New York, US or remote

JOCKMKT | Senior Frontend Engineer | Remote | Nov 2022 - Oct 2023 - Developed and Maintained JockMKT’s React Native and NextJS web applications -...

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Frontend Web Developer

New York, New York, US or remote

> I'm a Frontend Web Developer with 5 years of experience in the industry. After 7 years spent working in the banking and IT banking business, I...

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Full-Stack JavaScript Developer

Chandler, Arizona, US or remote

Full-Stack JavaScript Developer based out of Chandler, Arizona. Currently working full-time in the E-Commerce industry. Passionate about all things...

Mid Level JavaScript CSS SQL react node typescript vue