Senior Integration Developer (MuleSoft)

TL;DR

Senior Integration Developer (MuleSoft): Designing and implementing complex business solution integrations across multiple systems with an accent on providing technical oversight and strategic guidance on best practices. Focus on API design, data protocols, and ensuring high performance, security, and scalability.

Location: Gliwice, Poland (hybrid work model)

Company

hirify.global is Europe’s leading provider of mobile messaging, offering communications products and services through its award-winning CPaaS platform.

What you will do

• Design and implement system integrations and data provisioning across various business applications and platforms.
• Provide technical oversight and strategic guidance on integration best practices, ensuring high performance, security, and scalability.
• Collaborate closely with stakeholders (BSS team, project managers, product owners, tech leads) to align solutions with business goals.
• Conduct thorough testing, validation, and troubleshooting of integrations for reliability and data accuracy.
• Create and maintain detailed documentation of system integrations, including architecture diagrams, data flows, and process workflows.

Requirements

• 5+ years of experience in a developer role, with a background and interest in solution architecture and business system integration.
• Knowledge of integration frameworks, API design, data protocols, and familiarity with integration platforms.
• Ability to diagnose and resolve complex technical issues and create effective integration solutions under tight deadlines.
• Strong hands-on experience with MuleSoft Anypoint Platform, including API design, development, and deployment.
• Proficiency in API-led connectivity, integration patterns, and DataWeave for data transformation.
• Experience with REST, SOAP, and other integration protocols, and familiarity with CI/CD pipelines.
• Professional fluency in English, both verbally and written.

Culture & Benefits

• Dynamic, international work environment.
• Focus on work-life balance.
• Hybrid work model with flexible working hours.