MuleSoft Developer Role: We are looking for an experienced MuleSoft Developer to join our IT Solutions team. As a MuleSoft Developer, you will work hands designing, developing, and implementing API services to solve mission-critical challenges using MuleSoft’s Anypoint Platform for our Marketing, Sales, Service, Billing and Network Engineering applications. We have an extensive portfolio of world-class platforms: Salesforce, Marketo, MuleSoft, Oracle JD Edwards, Lenel, FNT and RFCode. As a Mulesoft Developer, you will provide valuable input and development on MuleSoft implementation projects, develop solutions on standard methodologies for on-premise, cloud, and hybrid integration, and API management. Essential Functions: + 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 MuleSoft 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 CoreSite’s culture and core values. Requirements Knowledge, Skills & Abilities: + 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 MuleSoft 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. Education/Experience: + 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 MuleSoft architecture and full lifecycle implementation of MuleSoft Anypoint Platform, API Management and Messaging. + Experience delivering in a variety of development frameworks (Scrum, Waterfall, Iterative, Kanban, etc.). + At least 4 years’ experience doing routine admin activities, e.g., Server restart, API restart, deployment. + Experience with Load Balancer configuration and maintenance for Cloud/on-premise. + Experience in new product development within the telecommunications or data center industries, with a solid understanding of network-based products, strongly preferred. Physical Demands: The physical demands described herein are representative of those that must be met by an employee to successfully perform the job’s essential functions. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the job’s duties, the employee is occasionally required to stand, walk, sit, use hands to handle or feel objects, reach with hands and arms, climb stairs, balance, stoop or kneel, talk, and hear. The employee must occasionally lift and/or move objects weighing up to 25 pounds. Compensation: Compensation for this role includes a base salary between $100,000 and $120,000 annually. This role is also eligible for an annual bonus and equity, based upon individual and company performance. Posting Timeline: This position is expected to be open for applications through March 17, 2025. Benefits Not only does CoreSite have a fun, team-focused work environment, but we also offer great benefits to all employees regularly scheduled to work more than 20 hours a week! + First-day medical insurance through Cigna with generous premium cost coverage + Dental insurance through Delta Dental + Vision insurance through VSP + Telemedicine through MDLive for Cigna + Healthcare and dependent care flexible spending account (FSA) plans + Health saving account (HSA) plans for employees participating in the High Deductible Health Plan + Life, AD&D, short-term disability, and long-term disability insurance fully paid by the company + Voluntary coverage benefits for supplemental life, critical illness, accident, and hospital insurance + First-day eligibility for 401(k) savings plan through Fidelity, which includes an attractive matching company contribution + Discretionary annual bonus and equity incentive plan + Employee stock purchase plan (ESPP) with a 15 percent discount + 16 days of paid time off (PTO) + 11 paid company holidays and additional floating holidays + School visitation and elder care paid time off + Parental leave, adoption and surrogacy benefits, and family planning/fertility support + Wellness reimbursement program & wellness incentive program + Free parking or a company contribution toward a public transit pass + Education reimbursement and student loan debt assistance program + Employee assistance program, childcare resources, personal finance management support, and student loan debt assistance program + Pet insurance + Charitable matching program Please note that all offers of employment are contingent upon the successful completion of a background check and, where permitted by law, a 5-panel drug test conducted after the offer letter is signed, which will screen for THC, opiates, PCP, cocaine, and amphetamines. Thank you for your understanding and cooperation. Applicant Privacy Notice: CoreSite is committed to protecting the privacy and security of personal information submitted by applicants. The California Consumer Privacy Act (CCPA) requires us to provide you information about our personal information handling practices. As a result, we’re providing this Privacy Notice that describes how we collect, use, share, and update personal information from individuals who wish to be considered for employment with CoreSite. To read the Applicant Privacy Notice, please go to