MuleSoft Developer II

CU Ninjas; Harrisburg (Dauphin County); On-site; USD 110,000 - 140,000; Full time

Job summary

CU Ninjas in Harrisburg, PA seeks a MuleSoft Developer II to design, build, and support secure cloud-based APIs and integrations using MuleSoft Anypoint Platform. You will collaborate with stakeholders to translate requirements into scalable API-led solutions.

The role emphasizes API design, CloudHub deployment, monitoring, and governance, with a focus on reliability, performance, and developer experience. A strong background in REST, DataWeave, and OpenAPI is required.

Qualifications

• Bachelor's degree in Computer Science, Computer Engineering, or related field.
• 5+ years in software development with MuleSoft, .NET C#, and JavaScript.
• Experience in building cloud-deployed MuleSoft integrations and CloudHub deployments.
• Strong knowledge of API-led connectivity and OpenAPI (OAS) design.

Responsibilities

• Design, develop, and support secure cloud-based APIs and integrations using MuleSoft Anypoint Platform.
• Serve as SME for MuleSoft integrations, API contracts, error handling, and versioning strategies.
• Deploy, operate, and monitor APIs in MuleSoft CloudHub environments with governance compliance.
• Continuously improve performance, reliability, and developer experience; maintain documentation.

Skills

MuleSoft

REST APIs

OpenAPI (OAS)

DataWeave

C#/.NET

JavaScript

CloudHub

CI/CD

Git

API design

Education

Bachelor's in CS/CE/IS

Tools

MuleSoft Anypoint Platform

CI/CD tooling

Git

Job description

Members Achieve More isn't just a tagline for us, it's part of everything we do! We're looking for passionate individuals to join our team to help us maintain that focus every day. Want to work somewhere that's remained strong for 90 years, that encourages you to learn, grow, and pursue your dreams? If yes, then read on...

The MuleSoft Developer II designs, develops, and supports secure, scalable cloud based APIs and integrations using the MuleSoft Anypoint Platform, delivering reliable API led solutions that enable seamless data exchange across internal systems and external partners.

This role partners closely with business stakeholders, architects, application teams, and vendors to translate Digital Banking and business requirements into effective integration solutions that meet or exceed user expectations while adhering to enterprise security, governance, and performance standards in a fast paced, deadline driven environment.

In this position, you will

• Design, develop, and support secure, cloud-based APIs and integrations using the MuleSoft Anypoint Platform (Mule 4). Build reusable and scalable APIs aligned with enterprise integration and Digital Banking needs while applying API-led connectivity principles to promote consistency, reliability, and reuse. Ensure all integrations meet established performance, availability, security, and governance standards.

• Serve as a subject matter expert for MuleSoft integrations and API design, providing guidance on API contracts (OAS), error handling, resiliency patterns, and versioning strategies. Collaborate closely with product owners, architects, and delivery teams to design and implement effective integration solutions and participate in design reviews to ensure alignment with enterprise and cloud standards.

• Deploy, operate, and support APIs within MuleSoft CloudHub environments. Implement monitoring and logging capabilities to support highly available and reliable services, and ensure compliance with authentication, authorization, and API governance requirements.

• Continuously improve integration performance, reliability, and developer experience. Maintain accurate integration and API documentation and stay current with MuleSoft platform enhancements, industry trends, and integration best practices.

• Other duties as assigned.

Qualifications:

Bachelors: Computer and Information Science (Required), Bachelors: Computer Engineering (Required), Bachelors (Required)5+ years of experience in software development, with a strong proficiency in MuleSoft, .NET C# and JavaScript.| RequiredExperience building cloud deployed MuleSoft integrations.| RequiredExperience deploying to MuleSoft CloudHub.| RequiredExperience in API led connectivity and OpenAPI Specification (OAS) design.| Not RequiredExperience in CloudHub deployment, monitoring, and logging.| Not RequiredExperience in integration with core banking platforms, SaaS applications, or third party vendor systems.| Not RequiredExperience in MuleSoft Anypoint Platform components including API Manager, Exchange, and Runtime Manager.| Not RequiredExperience in version control systems (e.g., Git) and continuous integration/continuous deployment (CI/CD) pipelines.| Not RequiredExperience with CI/CD pipelines and DevOps practices supporting cloud based integrations.| Not RequiredExperience with version control systems (e.g., Git) and continuous integration/continuous deployment (CI/CD) pipelines.| RequiredRESTful web services, JSON/XML payloads, and DataWeave transformations.| RequiredStrong experience with REST APIs, JSON, XML, and DataWeave.| RequiredThe Software Development Life Cycle (SDLC) and Agile methodologies.| RequiredMuleSoft Certified Developer - Level 1, MuleSoft Certified Developer - Level 2