Senior Java+MuleSoft Engineer

MPS Group LLC; United States; Remote; MXN 600,000 - 1,200,000; Full time

Job summary

MPS Group LLC is seeking an Integration Engineer with strong MuleSoft and Java development skills to design and implement scalable integration solutions. The role focuses on APIs, data transformations with DataWeave, and API governance for secure, reliable connectivity across distributed systems.

You will design, develop, test, and deploy APIs using MuleSoft Anypoint, while also building Java-based microservices with Spring Boot and ensuring security (OAuth/JWT) and best practices.

Qualifications

• MuleSoft and Java development experience is required.
• Hands-on API-led connectivity and DataWeave data transformations.
• Strong understanding of API security (OAuth, JWT) and governance.
• Experience with RESTful APIs and SOAP services is preferred.
• Ability to collaborate across cross-functional teams and deliver reliable integrations.

Responsibilities

• Design, develop, test, and deploy APIs and integration solutions using MuleSoft Anypoint Platform (API Manager, Runtime Manager, Exchange, Design Center).
• Implement complex data transformations, routing, and orchestration with DataWeave and custom Java components within Mule flows.
• Develop and consume RESTful APIs, SOAP services, and other integration patterns.
• Develop, maintain, and enhance Java applications and microservices with Spring Boot.
• Perform code reviews, unit tests, and integration tests for MuleSoft and Java components.

Skills

MuleSoft

Java

DataWeave

Spring Boot

API governance

OAuth

JWT

RESTful API design

Distributed systems

Git

Education

Bachelor's degree in Computer Science or related field

Tools

MuleSoft Anypoint Platform

Spring Framework

Git

Job description

Contracting: Mps Group, Atlanta, Georgia, USA

Location: (Colombia, Costa Rica, Mexico, Ecuador, Peru, Brazil). As long as they can work on PST.

Industry: Retail (Car Rental / Mobility Services)

JOB OVERVIEW

We are seeking a highly skilled Integration Engineer with strong expertise in MuleSoft and Java development to design and implement scalable, secure, and high-performance integration solutions. This role focuses on building and managing APIs using the MuleSoft Anypoint Platform, while also developing robust Java-based applications and microservices.

The ideal candidate will have hands-on experience with API-led connectivity, data transformation using DataWeave, and integration patterns across distributed systems. Additionally, this role requires a solid understanding of API governance, security best practices (OAuth, JWT), and the ability to collaborate effectively across cross-functional teams to deliver reliable and optimized integration solutions.

KEY RESPONSIBILITIES

Integration Development:

• Design, develop, test, and deploy APIs and integration solutions using MuleSoft Anypoint Platform (API Manager, Runtime Manager, Exchange, Design Center).
• Implement complex data transformations, routing, and orchestration logic using DataWeave, Mule Expressions, and custom Java components within Mule flows.
• Develop and consume RESTful APIs, SOAP web services, and other integration patterns.
• Develop, maintain, and enhance custom Java applications, modules, and utilities that integrate with MuleSoft services or serve as standalone microservices.
• Utilize Java best practices, design patterns, and frameworks (e.g., Spring Boot) to build high-performance, scalable, and secure applications.
• Perform code reviews, unit testing, and integration testing for both MuleSoft and Java components.

API Management & Governance:

• Implement API security best practices (OAuth, JWT, API Key management) within MuleSoft.
• Contribute to API design standards, governance, and documentation, publishing APIs to Anypoint Exchange.
• Monitor, troubleshoot, and optimize integration solutions for performance, scalability, and reliability.
• Strong proficiency in Java development, including object-oriented programming, data structures, and common Java frameworks (e.g., Spring, Spring Boot).
• Solid understanding of RESTful API design principles, SOAP web services, and API security concepts (OAuth 2.0, JWT).
• Experience with DataWeave for complex data transformations.
• Familiarity with various integration patterns (pub/sub, request/reply, aggregator, scatter-gather).
• Experience with relational databases (SQL) and/or NoSQL databases.
• Proficiency with Git for version control.
• Excellent problem-solving, analytical, and debugging skills.
• Strong communication and collaboration abilities, both written and verbal.