Remote Full-Stack Intern: Build & Optimize Web Apps

Zenlogix Solutions; Polska; Hybrid; PLN 120,000 - 180,000; Full time

Job summary

Zenlogix Solutions is a fully remote technology solutions and consultancy firm delivering tailored, future-ready software across business platforms. This role focuses on building interfaces, server-side logic, and API integration for web applications, with emphasis on Zoho Sites for marketing landing pages and Zoho CRM/Campaigns for lead tracking.

You will collaborate with design and marketing teams to implement responsive frontend and robust backend components, while maintaining code quality

Qualifications

• HTML, CSS, JavaScript required.
• Basic knowledge of React/Angular.
• Basic backend language knowledge (Node.js/Python/Java/PHP).
• Basic understanding of databases (SQL/NoSQL basics).
• Basic REST API development and integration.
• Basic Git/version control knowledge.
• Zoho Sites (drag-and-drop builder) knowledge.
• Zoho CRM/Campaigns integration for forms.
• Basic SEO knowledge (meta tags, page speed).

Responsibilities

• Build and maintain user interfaces and server-side logic for web applications.
• Convert designs into responsive, functional pages (frontend).
• Develop and test APIs, work with databases (backend).
• Design and build landing pages using Zoho Sites for marketing campaigns.
• Integrate landing page forms with Zoho CRM/Campaigns for lead tracking.
• Fix bugs, optimize performance, and document work.
• Coordinate with design/marketing team as needed.

Skills

Frontend development

Backend basics

API integration

Database basics

Version control

SEO basics

Zoho CRM integration basics

Tools

Zoho Sites

Zoho Campaigns

Git

Job description

Established in 2026, Zenlogix Solutions was founded on a belief that every business deserves technology that truly works for them — not the other way around.

We are a technology solutions and consultancy firm driven by a unified goal: to become the most trusted partner for businesses seeking smarter systems, streamlined operations, and measurable growth. From implementation to automation, from strategy to execution — we are built to deliver it all.

As experienced consultants and developers, we noticed a gap between what modern businesses needed and what they were actually getting — generic solutions, half-built systems, and support that disappeared after deployment. With deep expertise across business platforms, custom development, and process automation, we built Zenlogix to bridge exactly that gap.

What began as a drive to solve real operational challenges turned into a passionate journey to deliver tailored, intelligent, and future-ready solutions — built around the unique DNA of every business we work with.

Our vision is to make every business we touch more capable, more connected, and more confident in the technology they use. "If your business can dream it, we will build it." We are here to turn that vision into reality — uncovering every opportunity and leaving no potential untapped.

If you share the same passion for innovation, the drive to do things better, and the belief that the right technology can change everything — then welcome to the world of Zenlogix Solutions. Let's simplify the complex, and build something extraordinary — together.

Job Description

This is a remote position.

• Build and maintain user interfaces and server-side logic for web applications
  
• Convert designs into responsive, functional pages (frontend)
  
• Develop and test APIs, work with databases (backend)
  
• Design and build landing pages using Zoho Sites for marketing campaigns
  
• Integrate landing page forms with Zoho CRM/Campaigns for lead tracking.
  
• Fix bugs, optimize performance, and document work
  
• Coordinate with design/marketing team as needed
  

Requirements

• Required Skills:
  • HTML, CSS, JavaScript
    
  • Basic knowledge of React/Angular)
    
  • Basic backend language (Node.js/Python/Java/PHP)
    
  • Basic understanding of databases (SQL/NoSQL basics)
    
  • Basic REST API development and integration
    
  • Basic Git/version control knowledge
    
  • Basic knowledge of Zoho Sites (drag-and-drop builder) for landing pages
    
  • Basic understanding of integrating forms with Zoho CRM/Campaigns
    
  • Basic SEO knowledge (meta tags, page speed)