Remote MuleSoft Developer for API Integrations

fusionSpan, LLC; Polska; Hybrid; PLN 180,000 - 260,000; Full time

Job summary

fusionSpan is seeking a skilled Mulesoft Developer to join our global IT services team. You will design, build, and maintain integration solutions using MuleSoft, APIs, and cloud platforms while engaging with US-based clients and nonprofits.

The role emphasizes API-led connectivity, detailed documentation, and strong collaboration with stakeholders across diverse teams, with flexible hours and a focus on delivering high-quality, scalable integrations.

Qualifications

• 2+ years of experience as a MuleSoft developer.
• Experience with MuleSoft Anypoint Platform and Mule Runtime.
• Experience with REST and SOAP web services (RAML).
• Strong SQL and database application development.
• Experience with AWS or Azure cloud.
• Experience in Agile development (Scrum).
• Proven API/ platform engineering experience.
• Solid debugging and troubleshooting skills.
• Excellent written and verbal communication.

Responsibilities

• MuleSoft integration development across APIs, design, build, test, and deploy.
• Design web services with SOAP and REST APIs.
• Create detailed API and design documentation.
• Work with Big Data, reliable messaging, ETL.
• Conduct client showcases of solutions.
• Design APIs using MuleSoft Anypoint Platform.
• Implement API-led connectivity for enterprise needs.
• Participate in SDLC from requirements to maintenance.
• Collaborate with stakeholders to understand integrated systems.
• Prepare technical specs for development and integration.
• Adhere to coding standards and ensure timely delivery.
• Troubleshoot and resolve bugs and performance issues.
• Prepare and maintain technical docs and user manuals.
• Conduct unit tests and assist QA with integration tests.
• Aid in production support issue resolution.

Skills

MuleSoft development

API design

Agile/Scrum

SQL

Tools

MuleSoft Anypoint Platform

RAML

REST & SOAP

AWS

Azure

Job description

fusionSpan is seeking a skilled Mulesoft Developer to join our global IT services team. You will design, build, and maintain integration solutions using MuleSoft, APIs, and cloud platforms while engaging with US-based clients and nonprofits.

The role emphasizes API-led connectivity, detailed documentation, and strong collaboration with stakeholders across diverse teams, with flexible hours and a focus on delivering high-quality, scalable integrations.