Senior Mulesoft Software Engineer

We engage the most inspired minds to do their best work wherever they work best—powering the freedom to create worldwide.

WP Engine empowers companies and agencies of all sizes to build, power, manage, and optimize their WordPress websites and applications with confidence. Serving 1.5 million customers across 150+ countries, the global technology company provides premium, enterprise-grade solutions, tools, and services, including specialized platforms for WordPress, industry-tailored eCommerce and agency solution suites, and developer-centric tools like Local, Advanced Custom Fields, and more. WP Engine’s innovative technology and industry-leading expertise are why 8% of the web visits a WP Engine-powered site daily. Learn more at wpengine.com.

WP Engine empowers companies and agencies of all sizes to build, power, manage, and optimize their WordPress websites and applications with confidence. Serving 1.5 million customers across 150+ countries, the global technology company provides premium, enterprise-grade solutions, tools, and services, including specialized platforms for WordPress, industry-tailored eCommerce and agency solution suites, and developer-centric tools like Local, Advanced Custom Fields, and more. WP Engine’s innovative technology and industry-leading expertise are why 8% of the web visits a WP Engine-powered site daily. Learn more at wpengine.com

What's cool about this job.

WP Engine is on a mission to help our customers win online! Whether that’s helping an aspiring entrepreneur to turn a hobby into an online business or a multinational corporation to launch a new campaign in weeks instead of months, our platform is there to help them win, whatever that means for them. Our culture is renowned; we believe it is important to hire the best and ensure that we provide an environment where the best get better. If you are great at solving problems, a hard worker with excellent interpersonal skills, and enjoy working across different time zones and cultures, you may be the engineer that we are looking for!

We are seeking a Senior MuleSoft Engineer to join our engineering team. In this role, you will lead the design, development, and evolution of our enterprise integration layer using MuleSoft, enabling seamless connectivity across our billing, signup, and downstream platform systems. You will play a critical role in modernizing our integration architecture, replacing legacy services, and supporting scalable, API-led connectivity. This is a highly impactful role with strong opportunities for technical leadership and growth.

The day to day.

• Design, develop, and maintain MuleSoft APIs and integrations using API-led connectivity (System, Process, Experience layers)

• Build scalable, secure, and reusable integration solutions supporting billing, customer onboarding, and platform services

• Collaborate with Product, Architecture, and business stakeholders to translate requirements into robust integration flows

• Develop and manage Anypoint Platform components (CloudHub, Runtime Manager, API Manager, Exchange)

• Implement and maintain integrations with third-party systems (e.g., Netsuite, Salesforce)

• Ensure high-quality code through testing (MUnit), CI/CD pipelines, and adherence to integration best practices

• Monitor and optimize performance, reliability, and observability of integration services

• Contribute to integration architecture and design decisions, including migration away from legacy systems

• Identify opportunities for reuse, standardization, and automation across integration patterns

• Mentor teammates and promote best practices in MuleSoft and integration engineering

Your Skills and Expertise

Minimum Qualifications

• 5+ years of software engineering experience, with strong focus on integration development

• 3+ years of Mulesoft experience

• Strong understanding of API-led connectivity, RESTful APIs, and microservices architecture

• Experience designing and building scalable integration solutions and workflows

• Proficiency in backend languages (e.g., Python, Django, SQL, Postgres)

• Experience with CI/CD pipelines, Git-based version control, and deployment automation

• Familiarity with cloud platforms (AWS, GCP, or similar)

• Strong problem-solving skills and ability to own projects end-to-end

• Excellent communication skills and ability to work cross-functionally

Preferred Qualifications

• MuleSoft certifications (e.g., MuleSoft Developer, Integration Architect)

• Experience with event-driven architectures and messaging systems (Pub/Sub, etc.)

• Experience with data transformation (DataWeave) and API security (OAuth, policies)

• Understanding of observability, logging, and monitoring tools in distributed systems

• Experience working in Agile development environments

Perks and Benefits

• Company Stock Options (Every employee is an owner in the company)

• Great Health Benefits (Medical, Dental, Fertility)

• Paid Family and Caregiver’s Leave

• Employee Assistance Program

• Generous Vacation Time (Who doesn’t like time off)

• €435 one-time work from home allowance

• 4 Company Wellness Days a year

• Pension, 5% company match

• On-going education through LinkedIn Learning, Workday Learning and our Career Growth Portal

At WP Engine, we strive to have the broadest possible view of diversity, going beyond visible differences to include the background, experiences, skills, and perspectives that make each person unique. WP Engine is proud to be an equal opportunity workplace and is committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, Veteran status, or any other basis protected by federal, state, or local law. ​