Mulesoft Developer

Acestack; Pennington (NJ); On-site; USD 110,000 - 150,000; Full time

Job summary

Acestack in Pennington, NJ, is seeking a MuleSoft Developer to design, develop, and support API integrations using MuleSoft Anypoint Platform (Runtime 4.x). You will create RESTful APIs, integrations, and reusable Mule applications, collaborating with architecture, infrastructure, and database teams.

The ideal candidate has 7+ years in integration, 3+ years with MuleSoft Runtime 4.x, and strong DataWeave, API-Led Connectivity, and Java skills.

Qualifications

• Experience in design, development and support of API integrations using MuleSoft Anypoint Platform.

Responsibilities

• Design, develop, and support APIs and integration solutions using MuleSoft Anypoint Platform (Runtime 4.x).
• Develop RESTful APIs, integrations, and reusable Mule applications following enterprise standards.
• Analyze business requirements and translate them into technical solutions.
• Perform impact assessments, code reviews, unit testing, and deployment activities.
• Troubleshoot production issues and provide root-cause analysis and resolution.
• Work with business, architecture, infrastructure, database, and support teams.
• Participate in release planning, production deployments, and upgrades.
• Own assigned tasks from design through production implementation.
• Create and maintain technical documentation and support artifacts.
• Identify opportunities for performance tuning, automation, and process improvements.

Tools

MuleSoft

SQL

REST

SOAP

API-Led Connectivity

API Manager

Exchange

Runtime Manager

Java

DataWeave 2.0

Mule Flows

CI/CD

Git

Jenkins

MQ

Cloud

Containers

TLS/Certificates/OAuth/JWT

Job description

Job Title: Mulesoft Developer

Location: Pennington, NJ

Full Time

Must Have Technical/Functional Skills:

Primary Skill: MuleSoft

Secondary: SQL

Experience: Minimum 7 years

Roles & Responsibilities:

Design, develop, and support APIs and integration solutions using MuleSoft Anypoint Platform (Runtime 4.x).

Develop RESTful APIs, integrations, and reusable Mule applications following enterprise standards.

Analyze business requirements and translate them into technical solutions.

Perform impact assessments, code reviews, unit testing, and deployment activities.

Troubleshoot production issues and provide timely root-cause analysis and resolution.

Work closely with business, architecture, infrastructure, database, and support teams.

Participate in release planning, production deployments, and upgrade initiatives.

Take full ownership of assigned tasks from design through production implementation.

Create and maintain technical documentation, operational procedures, and support artifacts.

Continuously identify opportunities for performance tuning, automation, and process improvements.

Required Skills

5+ years of integration development experience.

3+ years of hands-on experience with MuleSoft Runtime 4.x and Anypoint Platform.

Strong knowledge of:

• Mule Flows
• DataWeave 2.0
• REST/SOAP Web Services
• API-Led Connectivity
• API Manager
• Exchange
• Runtime Manager
• Java

Some experience with CI/CD pipelines and source control tools (Git, Bitbucket, Jenkins, etc.).

Strong troubleshooting and debugging skills.

Experience working in Agile delivery environments.

Database Skills (Required)

Working knowledge of relational databases such as:

• SQL Server
• DB2

Ability to:

• Write SQL queries
• Analyze data issues
• Perform data validation and reconciliation
• Understand database performance considerations

Experience with JDBC and database integrations.

Preferred Skills

Experience with MQ technologies (IBM MQ preferred).

Experience with cloud and container technologies.

Knowledge of security concepts including TLS/Certificates/OAuth/JWT.

Experience supporting high-volume, mission-critical enterprise applications.

Exposure to Splunk, monitoring, and operational support processes.

Nice to Have

MuleSoft certifications (Developer Level 1/2).

Financial services or banking domain experience.

Experience with enterprise-scale integration platforms and API modernization initiatives.

This role is best suited for an individual who is hands-on, accountable, eager to learn, capable of independently driving deliverables, and willing to take full ownership of production-quality solutions from development through support.