Senior Fullstack Developer (Python/React.js)

Join our team and build your career with us

🏢 Proxify 📁 Full Stacks 🎯 Senior level

Job Description

Talent has no borders. Proxify’s mission is to connect top developers around the world with opportunities they deserve. So, it doesn’t matter where you are; we are here to help you fast-track your independent career in the right direction.

Since our launch, Proxify’s developers have successfully worked with 1200+ happy clients to build their products and growth features. 5000+ talented developers trust Proxify and its network to fulfill their dreams and objectives.

Proxify is shaped by a global network of supportive, talented developers interested in remote full-time jobs. Our Glassdoor (4.5/5) and Trustpilot (4.8/5) ratings reflect the trust developers place in us and our commitment to our members’ success.

The Role:

 

We are looking for a Senior Fullstack Developer (Python/React.js) to join our fast-growing Network.
As a Full-Stack Developer, you will have a unique opportunity to join a team focused on solving the technology challenges in automating sales & procurement workflows, building material recommendation systems to match demand and supply, and developing internal and external user interfaces.

You’ll be passionate about product and user experience – customers are at the heart of what you do and that empathy drives your decision.

What we are looking for:

 

Strong experience in backend-heavy fullstack development using Python and JavaScript
Hands-on experience with FastAPI and React.js
Proficiency in building REST APIs and designing performant database models
Strong understanding of system architecture and microservices design
Experience with Kubernetes platforms, Docker, Git, and CI/CD pipelines
Familiarity with cloud platforms, especially GCP (preferred), and tools like AWS Lambda or GCP Functions
Knowledge of identity providers such as Auth0 or Okta and OpenID Connect
Familiarity with agile methodologies such as Scrum
High coding standards, including Design Patterns, TDD, and Clean Code principles
Strong analytical and debugging skills
Excellent communication skills and proficiency in English
(Nice to have) Experience in MLOps
Located in CET timezone (+/- 3 hours), we are unable to consider applications from candidates in other time zones.

 

Responsibilities:

 

Implement end-to-end automations in sales and procurement processes
Develop robust backend services and occasional frontend components using modern frameworks
Design and build scalable data processing pipelines and microservices
Contribute to system architecture and design from scratch
Write maintainable and reusable production-grade code and participate in code reviews
Collaborate in software design discussions and translate user requirements into valuable product features
Work closely with a cross-disciplinary agile team with shared responsibility and autonomy

 

What we offer:

 

Get paid, not played

No more unreliable clients. Enjoy on-time monthly payments with flexible withdrawal options.

Predictable project hours

Enjoy a harmonious work-life balance with consistent 8-hour working days with clients.

Flex days, so you can recharge

Enjoy up to 24 flex days off per year without losing pay, for full-time positions found through Proxify.

Career-accelerating positions at cutting-edge companies

Discover exclusive long-term remote positions at the world’s most exciting companies.

Hand-picked opportunities, just for you

Skip the typical recruitment roadblocks and biases with personally matched positions.

One seamless process, multiple opportunities

A one-time contracting process for endless opportunities, with no extra assessments.

Compensation

Enjoy the same pay, every month with positions landed through Proxify.

Job Overview

  • Career Level: Senior level
  • Job Type: Contract
  • Date Posted: February 9, 2026
  • Application Deadline: 10/03/2026 1:15 am

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