JavaScript Developer Contractor: 3-5 years (Intermediate)

Job Title: JavaScript Developer Contractor

Location: Louisville, Kentucky, USA

Employment Type: Contract

About the Role

We are looking for a motivated and detail-oriented JavaScript Developer to join our client's team in the technology sector. In this role, you will contribute to the development and maintenance of web applications, collaborating with designers and developers to enhance user interfaces and experiences.

Responsibilities

• Develop and maintain front-end and back-end components of web applications using JavaScript.
• Collaborate with designers and other developers to implement user interfaces and improve user experience.
• Conduct testing and debugging to ensure the functionality and performance of web applications.
• Participate in code reviews to provide constructive feedback.
• Stay updated with the latest JavaScript frameworks and libraries to recommend and implement improvements.

Requirements

• Intermediate (3-5 years experience) in Node.js.
• Intermediate (3-5 years experience) in API - Application Programming Interface.
• Intermediate (3-5 years experience) in JavaScript.
• 4 years of professional experience with Node.js and Express.
• Strong grasp of RESTful API design, versioning, and JSON schema validation.
• Strong database skills, including schema design, indexing, and query optimization.

Preferred Qualifications (if any)

• Healthcare payer or provider industry experience.
• Familiarity with referral management, specialty recommendation, or prior authorization workflows.
• Exposure to healthcare data standards (HL7, FHIR, or X12 275/278) is a plus.
• Prior experience in a consulting or client-facing delivery environment.

Who We Are

SGF Global is an integrated talent solutions provider, offering staffing, recruitment, Employer of Record (EOR), nearshore, and consulting services across a wide range of industries in 35 countries. We’re a dynamic, people-first organization where fresh ideas are always welcome. Our culture is built on collaboration, innovation, and a genuine passion for helping people grow. At SGF Global, smiles are part of the dress code, and every voice matters.

Are you looking to join an organization where your ideas are valued, your growth is supported, and your work makes a global impact? We’re always looking for talented individuals who are ready to make a difference.

• Explore opportunities
• Grow your career
• Be part of something global
• Your future starts here