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Brillfy Technology Inc
Senior Full Stack Developer (Python/R + JavaScript)

Senior Full Stack Developer (Python/R + JavaScript)

Hybrid

Reston, United states

$ 60 /hour

Senior

Freelance

02-03-2026

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Skills

Python JavaScript Linux AWS Analytics

Job Specifications

We are hiring a Senior Full Stack Developer to support enterprise modeling and analytics platforms.

This role focuses on integrating and implementing models into enterprise systems (not model creation). The ideal candidate will have strong backend experience in Python and/or R and frontend knowledge in JavaScript.

Location: Reston, VA (Hybrid – 3 Days Onsite)

Employment Type: W2 Only

Experience: 8+ Years

Responsibilities:

• Develop backend services using Python and/or R

• Build frontend components using JavaScript

• Integrate analytical and ML models into enterprise systems

• Develop and maintain REST APIs

• Support modeling & analytics applications

• Work within AWS and Linux environments

• Collaborate with cross-functional engineering teams

Required Skills:

Strong Python and/or R backend experience

JavaScript frontend experience

REST API development

Service integration experience

Experience in modeling, analytics, or ML environments

AWS exposure

Linux knowledge

8+ years of development experience

Please Note:

• W2 Only

• No C2C / No Subcontracting

• Hybrid – 3 Days Onsite Required

If you are interested and open to a hybrid role in Reston, please apply or message directly.

About the Company

Welcome to Brillfy, where we are passionate about creating value through technology. As a leading technology company, we believe in the transformative power of innovation and strive to unlock its full potential for businesses worldwide. Our team of skilled professionals combines expertise with a deep understanding of the values of technology. We are committed to delivering cutting-edge solutions that drive our clients' growth, efficiency, and success. At Brillfy, excellence, integrity, and customer satisfaction are at the co... Know more