Full-Stack Developer – Python/Java/React

SupportYourApp

Full-Stack Developer building and maintaining web applications for a data solutions company. Collaborating with cross-functional teams to deliver high-quality products and leveraging modern AI tools.

Posted 7/21/2026contractRemote • 🇷🇸 SerbiaSeniorLeadWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in Full-Stack Development, with a strong focus on React, Python, and Java. Capable of delivering high-fidelity UI/UX and maintaining secure back-end infrastructure while collaborating effectively with cross-functional teams.

Highest-signal resume keywords

Full-Stack DevelopmentReactPythonJavaFluent English (B2 or Higher)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Full-Stack DevelopmentReactPythonJavaUI/UX DesignWordPress MaintenanceBack-End Logic DesignAI Tools UtilizationApplication OptimizationAdmin Interface Development

Soft Skills

Team PlayerGrowth MindsetAdaptabilityCollaborationEffective Communication

Tech Stack

Tools & technologies

JavaJavaScriptNext.jsPythonReactWordPress

About the role

Key responsibilities & impact

Build, refine, and maintain core features across the full stack;
Develop and optimize both the company's main application and internal Admin Interfaces;
Implement high-fidelity UI/UX;
Work closely with Product Managers and Designers;
Collaborate closely with an additional developer and the QA team;
Design and maintain significant, sensitive, and secure back-end logic and infrastructure;
Take responsibility for maintaining and updating the company’s marketing website;
Leverage AI tools effectively to accelerate the development lifecycle.

Requirements

What you’ll need

8+ years of proven experience as a Full-Stack Developer,
Deep, significant experience with **React** (experience with Next.js is a plus);
Significant and hands-on experience with **Python** and **Java**;
**Fluent English (B2 or higher),** both written and spoken.
Proven ability to deliver pixel-perfect UI;
Practical experience with WordPress maintenance and customization;
Excellent team player with a proven track record of working effectively alongside other developers, QA engineers, and product stakeholders;
Growth mindset with the ability to adapt quickly.

Benefits

Comp & perks

Fixed schedule: **Sunday–Thursday, 09:00–18:00 (Asia/Jerusalem, GMT+3);**
Fully remote work opportunity
Inclusive and international environment
Compensation in USD
Supportive management focused on your growth and long-term collaboration.