Senior Full-Stack Developer - Remote & AI-Driven UI

Supportyourapp-1; Łódź; On-site; PLN 371,000 - 556,000; Full time

Benefits offered by this job

Fully remote work

Compensation in USD

Inclusive international environment

Job summary

SupportYourApp is seeking a Senior Full-Stack Developer to join the Application team, delivering high-performance web apps and secure backend systems while leveraging AI tools to accelerate delivery.

The role requires extensive frontend and backend experience, deep React expertise, and fluency in English (B2+). You will collaborate with designers, product managers, QA, and an additional developer to ensure quality and timely releases.

Qualifications

• 8+ years of development experience with 5-6 years Full-Stack.
• Strong React experience and backend in Python or Java.
• Fluent English (B2 or higher) written and spoken.

Responsibilities

• Build, refine, and maintain core features across the full stack.
• Develop Admin Interfaces including user management and billing.
• Implement pixel-perfect UI and secure back-end logic.
• Collaborate with Product Managers, Designers, QA to ship features.
• Maintain marketing website on WordPress.
• Leverage AI tools to accelerate development and delivery.

Skills

React

English (B2+)

Figma

Team player

AI tools

Tools

WordPress

Next.js

Job description

SupportYourApp is seeking a Senior Full-Stack Developer to join the Application team, delivering high-performance web apps and secure backend systems while leveraging AI tools to accelerate delivery.

The role requires extensive frontend and backend experience, deep React expertise, and fluency in English (B2+). You will collaborate with designers, product managers, QA, and an additional developer to ensure quality and timely releases.