Full Stack Developer (Node or React)

Overview

On Site
Hybrid
USD 80.00 per hour
Full Time

Skills

Computer Science
HTML5
Cascading Style Sheets
Css3
Database Design
Communication
Web Applications
JavaScript
Node.js
Collaboration
Amazon Web Services
Amazon S3
Amazon SQS
Apache Kafka
Step-Functions
Cloud Computing
Unit Testing
React.js
Testing
Database
PostgreSQL
Agile
Problem Solving
Conflict Resolution

Job Details

Date Posted: 10/29/2025

Hiring Organization: Rose International

Position Number: 490703

Industry: Biotech/Healthcare

Job Title: Full Stack Developer (Node or React)

Job Location: Creve Coeur, MO, USA, 63141

Work Model: Hybrid

Work Model Details: 3 days onsite and 2 days remote

Employment Type: Temporary

FT/PT: Full-Time

Estimated Duration (In months): 13

Min Hourly Rate($): 80.00

Max Hourly Rate($): 92.00

Must Have Skills/Attributes: Full Stack, NodeJs, React.JS, Unit Testing

Experience Desired: Experience in ReactJS (8 yrs); Experience in Nodejs (8 yrs); Experience in Kafka (8 yrs); Experience in PostgreSQL (8 yrs)

Required Minimum Education: Bachelor's Degree

Preferred Education: Master's Degree

**C2C is not available**

Job Description
Required Education:
- BS/MS degree in Computer Science or a similar technical field of study, or equivalent practical experience.

Required Experience:
- Minimum of 8 years of experience as a full-stack developer specializing in JavaScript technologies.

Skills:
- Proficient in JavaScript (8+ years) with strong experience in Node.js (8+ years) and React.js (5+ years).
- Solid understanding of front-end web technologies including HTML5 and CSS3.
- Experience with cloud computing platforms, preferably AWS.
- Strong database design skills specifically in PostgreSQL (5+ years).
- Familiarity with unit testing frameworks such as Jest and react-testing-library.
- Excellent communication skills with the ability to work collaboratively across teams.
- A proactive approach to learning new technologies and methodologies.

Overview:
We are seeking a highly skilled and experienced individual to join our dynamic team in a hybrid role that requires on-site presence three times a week. This position is ideal for someone with a strong background in full-stack development, particularly in JavaScript, Node.js, and React.js. The successful candidate will have the opportunity to work on innovative projects, collaborate with product experts, and contribute to the design and implementation of scalable solutions in a cloud environment.

Responsibilities:
- Develop and maintain high-quality web applications using JavaScript, Node.js, and React.js.
- Write clean, maintainable, and well-structured code following best practices and local guidelines.
- Design and implement scalable REST APIs hosted in a cloud environment.
- Collaborate with product teams to understand business requirements and suggest improvements.
- Utilize AWS services such as Lambdas, S3, SQS, SNS, Kafka, and Step Functions for cloud-based solutions.
- Conduct unit testing using Jest and react-testing-library to ensure code quality.
- Design databases in PostgreSQL to support application functionality.
- Participate in an agile development process within a product-oriented organization.
- Work collaboratively with global teams across different time zones.
- Demonstrate problem-solving skills and proactivity while being an effective team player.

  • **Only those lawfully authorized to work in the designated country associated with the position will be considered.**

  • **Please note that all Position start dates and duration are estimates and may be reduced or lengthened based upon a client's business needs and requirements.**


Benefits:
For information and details on employment benefits offered with this position, please visit here. Should you have any questions/concerns, please contact our HR Department via our secure website.


California Pay Equity:
For information and details on pay equity laws in California, please visit the State of California Department of Industrial Relations' website here.


Rose International is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender (expression or identity), national origin, arrest and conviction records, disability, veteran status or any other characteristic protected by law. Positions located in San Francisco and Los Angeles, California will be administered in accordance with their respective Fair Chance Ordinances.

If you need assistance in completing this application, or during any phase of the application, interview, hiring, or employment process, whether due to a disability or otherwise, please contact our HR Department.

Rose International has an official agreement (ID #132522), effective June 30, 2008, with the U.S. Department of Homeland Security, U.S. Citizenship and Immigration Services, Employment Verification Program (E-Verify). (Posting required by OCGA 13/10-91.).
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