Role Summary We are looking for an experienced Senior MuleSoft Integration Specialist / API Integration Engineer to join an enterprise integration team.
The adecuado candidate has 8 years of experience in enterprise integration, with strong hands-on expertise in MuleSoft, API-led architecture, DataWeave, REST/SOAP services, and complex integration environments.
Key Responsibilities Design, develop, and implement integration solutions using MuleSoft Anypoint Platform.
Build APIs following the API-led connectivity approach (System, Process, and Experience APIs).
Develop complex data transformations using DataWeave.
Design and integrate REST and SOAP services across multiple systems.
Work within complex integration environments, including legacy systems and modern microservices-based architectures.
Collaborate with cross-functional teams (architecture, development, QA, business) to gather requirements and deliver solutions.
Ensure best practices around design, performance, security, and scalability across integrations.
Document integration architectures, flows,



and developed APIs.
Requirements: Technical Requirements 8 years of experience in enterprise integration.
Proven hands-on experience with MuleSoft Anypoint Platform (Design Center, API Manager, Runtime Manager, etc.).
Strong knowledge of API-led architecture.
Advanced experience with DataWeave for data transformation.
Experience developing and integrating REST and SOAP services.
Experience working in complex integration environments (multiple systems, high volume, hybrid architectures).
Nice to Have (confirm with client if applicable) MuleSoft certifications (MCD, MCPA, etc.).
Experience with CI/CD for API deployment.
Knowledge of API security (OAuth2, JWT, etc.).
Experience with messaging systems (Kafka, JMS, etc.).
Soft Skills Strong communication skills with both technical and business stakeholders.
Autonomy and problem-solving ability in complex environments.

📌 Senior Mulesoft Integration Specialist (Buenos Aires)
🏢 Techunting
📍 Buenos Aires