Senior MuleSoft Engineer
Calix
5 - 10 years
Bengaluru
Posted: 29/08/2025
Job Description
This role is ideal for someone who thrives in complex environments, enjoys solving real business problems through robust API and integration design, applies AI technologies to continuously improve delivery efficiency and effectiveness and can independently drive projects from ideation to production. The ideal candidate is hard-working, self-proactive, result-oriented, and adaptable to a fast-paced working environment.
Key Responsibilities
- Design and implement MuleSoft APIs and integrations using API-led architecture (Experience, Process, System APIs).
- Convert business requirements into technical specs and integration flows.
- Applies AI technologies to continuously improve delivery efficiency and effectiveness
- Participate actively in Agile ceremonies including daily stand-ups, sprint planning, refinement, and retrospectives
- Provide accurate estimations for integration deliverables and ensure timely completion of committed tasks.
- Write complex DataWeave transformations, custom connectors, and reusable components.
- Own the end-to-end delivery of medium-to-large scoped integration projects.
- Collaborate with product, QA, DevOps, and architects to align design and delivery.
- Enforce coding standards, reusability, modularity, and proper exception handling.
- Conduct code reviews and ensure solutions are scalable, secure, and well-documented.
- Manage full lifecycle of APIs: design → build → test → deploy → version.
- Mentor and support junior engineers on MuleSoft development, testing, and deployment practices.
- Collaborate with Integration Architects, Staff Engineers, and Business Analysts to deliver aligned solutions.
- Contribute to and optimize CI/CD pipelines for MuleSoft deployments (e.g., Maven, Jenkins, Git).
- Ensure deployment automation and environment consistency across dev, QA, and production.
- Configure and maintain logging, monitoring, and alerting using tools like Anypoint Monitoring, Splunk, ELK, Azure AppInsights.
- Support root cause analysis (RCA) for production issues and propose preventive solutions.
Qualifications
- Bachelor's or Master’s in Computer Science, Engineering, or a related field.
- 5+ years hands-on MuleSoft development experience.
- Solid grasp of API security, REST/SOAP services, and RAML/OpenAPI.
- Experience with DataWeave, CI/CD pipelines, and deployment automation.
- Experience delivering AI integration solutions (MCP, A2A) is a plus.
- MuleSoft Developer/Architect certifications preferred.
- Experience working in Agile frameworks and sprint-based delivery models.
- Ability to estimate work accurately and break down integration tasks for delivery in Agile sprints.
- Strong communication and mentoring skills.
Location:
- India – (Flexible hybrid work model - work from Bangalore office for 20 days in a quarter)
About Company
Calix, Inc. is a cloud and software platform company headquartered in San Jose, California. It specializes in providing cloud-based software, systems, and services that enable broadband service providers to simplify operations, deliver exceptional subscriber experiences, and grow their businesses. Calix’s solutions focus on empowering communication service providers to optimize their networks, leverage advanced analytics, and create personalized customer experiences. Known for its innovation in broadband technology, Calix helps its clients transition to next-generation networks, ensuring scalability, efficiency, and improved customer satisfaction.
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