Remote API Integration Engineer

Zohorecruit; Polska; Hybrid; PLN 22,000 - 38,000; Full time

Job summary

Level Up Talent Solutions is seeking an API Development Specialist to design, build, and maintain API integrations across multiple business systems and platforms.

This remote role focuses on enabling seamless data exchange between systems such as CRM, analytics tools, e-commerce platforms, and internal applications. The ideal candidate has strong backend development experience and understands how to build secure, scalable, and reliable API connections.

Qualifications

• Strong experience in API development and backend integration work.
• Proficiency in backend programming languages (e.g., Node.js, Python, PHP, or similar).
• Deep understanding of RESTful API design principles and JSON structures.
• Experience with authentication methods (OAuth, API keys, tokens, etc.).
• Strong debugging and system troubleshooting skills.
• Experience working with multiple system integrations simultaneously.
• Ability to work independently and deliver production-ready solutions.

Responsibilities

• Design, develop, and maintain RESTful APIs and integration services
• Build and support system-to-system data exchange between platforms
• Integrate third-party tools (CRM, BI tools, SaaS platforms, etc.)
• Ensure APIs are secure, scalable, and properly documented
• Troubleshoot and resolve API errors, failures, and performance issues
• Collaborate with internal teams to define integration requirements
• Maintain version control and update existing API endpoints as needed
• Monitor API performance and optimize where necessary

Skills

API development

Backend integration

RESTful design

Authentication methods

Debugging

System integrations

Independent work

Tools

Node.js

Python

PHP

Job description

Level Up Talent Solutions is seeking an API Development Specialist to design, build, and maintain API integrations across multiple business systems and platforms.

This remote role focuses on enabling seamless data exchange between systems such as CRM, analytics tools, e-commerce platforms, and internal applications. The ideal candidate has strong backend development experience and understands how to build secure, scalable, and reliable API connections.