MuleSoft Developer

About Coresite

At Core Site, we empower a more connected future through high-performance data centers and interconnection solutions. Recognized as a trusted partner in digital transformation, our strategically located facilities and innovative services enable businesses to connect, collaborate, and grow in an ever-evolving technological landscape.

Our culture is defined by operational excellence and a relentless drive for innovation. We foster a collaborative environment where every team member is valued, wins are celebrated as a team, and ownership is part of our DNA. At Core Site, we’re not just building state-of-the-art infrastructure—we’re creating a community of forward‑thinkers committed to solving complex challenges and delivering exceptional customer experiences.

At Core Site not only are we Committed to Excellence, but we also Build Connections, Own It, Do the Right Thing, Have Fun, and Win as a Team. Join us and be part of a team that is shaping the future of digital infrastructure while nurturing your professional growth and success.

We are looking for an experienced Mule Soft Developer to join our IT Solutions team. As a Mule Soft Developer, you will work hands designing, developing, and implementing API services to solve mission‑critical challenges using Mule Soft’s Anypoint Platform for our Marketing, Sales, Service, Billing and Network Engineering applications. We have an extensive portfolio of world‑class platforms:
Salesforce, Marketo, Mule Soft, Oracle JD Edwards, Lenel, FNT and RFCode. As a Mulesoft Developer, you will provide valuable input and development on Mule Soft implementation projects, develop solutions on standard methodologies for on‑premise, cloud, and hybrid integration, and API management.

• Develop and test solutions to integrate with disparate business services.
• Validate, test, and implement new products and/or applications and modules and/or features within application, application releases, and services.
• Research and analyze technology to apply best practices to design solutions.
• Collaborate with the Mule Soft team, and Enterprise Solution Architect, and technical groups to review, design, and implement requirements and strategies.
• Create and maintain documentation related to services, solutions, and interfaces.
• Demonstrate, promote, and comply with secure and patterned coding practices.
• Train and mentor other personnel.
• Promote and demonstrate behaviors consistent with Core Site's culture and core values.

• Ability to thrive in a hybrid work environment that consists of at least two onsite days per week.
• Able to work during normal business hours as well as nights or weekends as needed to support deployments and maintenance windows.
• Critical thinking skills to evaluate alternatives and present solutions that are consistent with objectives and strategy.
• Knowledge of end‑to‑end administration of Mule Soft infrastructure for the cloud/on‑premise.
• Understanding of API lifecycle development.
• Familiarity with firewall whitelisting and/or configuration.
• Solid understanding of security admin maintain client identification and secret for applications registered on API proxy.
• Ability to adapt to a rapidly changing environment.
• Able to manage tasks independently and take ownership of responsibilities.
• Able to communicate highly complex technical information clearly and articulately for all levels and audiences.
• Willingness to learn new technologies/tools and train others.
• Communicate effectively and frequently, verbally and in writing, with others.
• Collaborate with teammates to aid, share expertise, and receive input and direction from others to deliver the best solution and experience for end users.

• Bachelor’s degree in Computer Science, Information Technology, or a related field strongly preferred.
• At least 7 years of developer experience with at least 3 years of experience using of Mule Soft architecture and full lifecycle implementation of Mule Soft Anypoint Platform, API Management and Messaging.
• Experience delivering in a variety of development frameworks (Scrum, Waterfall, Iterative, Kanban,…