Mulesoft Integration Developer

Sonata Software North America Inc.; Irvine (CA); Hybrid; USD 120,000 - 180,000; Full time

Job summary

Sonata Software North America Inc. in Irvine, CA is looking for a Senior MuleSoft Integration Developer to design, develop, and implement integration solutions that connect enterprise systems and optimize business processes.

You will lead API workflows, manage middleware platforms, and ensure data flows smoothly across environments. The role requires 10+ years of experience, a bachelor's degree in computer science, and hands-on MuleSoft and cloud integration expertise.

Qualifications

• 10+ years of integration development experience.
• Bachelor’s degree in Computer Science or related field.
• Extensive hands-on MuleSoft Any point Platform experience.

Responsibilities

• Design, develop, and implement integration solutions across cloud and on‑premise systems.
• Oversee the full API lifecycle from design to deployment and optimization.
• Create reusable API assets and connectors to accelerate development.
• Collaborate with vendors to integrate external systems and tools.
• Monitor performance, troubleshoot issues, and ensure scalable integrations.
• Document technical designs and maintain coding standards.

Skills

MuleSoft

API design

RESTful APIs

Middleware integration

Cloud integration

Event-driven architecture

Education

Bachelor’s degree in Computer Science

Tools

GitHub

Bitbucket

MuleSoft Anypoint Platform

Job description

Sonata Software, with over $1.2 Billion Revenue, is a leading AI-first Modernization Engineering company, powered by our unique PlatformationTM framework. Our 6400+ AI Engineers are helping enterprises transform from systems to intelligent business platforms leveraging partner ecosystem to drive speed, efficiency and growth. Our bouquet of Modernization Engineering Services with AI -first approach cuts across Cloud, Data, AI, Dynamics, Test Automation, and Managed Services.

Sonata’s AI-led modernization is enabled by a powerful suite of proprietary tools and assets. At the core is the Harmoni.AI Enterprise Platform, which includes AgentBridge-a governance and observability framework; Agent Builder-a development toolkit for fungible agents integrated into enterprise systems; and the Agent Marketplace-an internal ecosystem for modular, reusable agents.

Headquartered in Bengaluru, India, Sonata Software has a strong global presence, including key regions US, UK, India, Malaysia, Mexico, Australia, DACH (Germany/Switzerland) & Nordics (Finland). We are a trusted partner of Fortune 500 companies in Banking, Financial Services and Insurance; Healthcare and Lifesciences; Telecom, Media, and Technology; and Retail, Manufacturing and Distribution space.

Deep collaborations with partners like Microsoft, AWS, Salesforce, and Snowflake strengthen our ability to deliver cutting-edge AI solutions. Our 30+years of partnership with Microsoft, and being part of the elite Microsoft Inner Circle, places us among the top 1% of global Microsoft partners. Sonata is now among the first companies to earn the Microsoft Frontier Partner Badge Also; Sonata Software is proud to achieve AWS Premier Tier Status in the AWS Partner Network.

Job Title: Mulesoft Integration Developer

Location: Irvine, CA (Hybrid)

Duration: 6 Months Contract to hire

Exp – 10+ years

Position Summary:

The Senior Integration Developer is responsible for designing, developing, and implementing integration solutions that connect various systems and applications to optimize business processes and enhance overall efficiency. The Senior Integration Developer will lead the design and implementation of integration workflows, manage middleware platforms, and ensure seamless data flow across disparate systems. By leveraging your expertise in APIs, enterprise service buses, and middleware technologies, you will contribute to developing best practices for integration and play a key role in driving technical innovation. This role will also involve working with leading integration platforms such as MuleSoft, Informatica, and other cloud technologies to deliver high-performing, scalable solutions.

Major Duties and Responsibilities:

• Design, develop, and implement integration solutions using iPaas vendors and a variety of enterprise cloud and on-premise systems.
• Oversee the full API lifecycle, from designing and developing RESTful APIs to testing, monitoring, and optimizing for performance and scalability.
• Create reusable API assets and connectors to accelerate faster development and future-proof integration solutions.
• Work closely with third-party vendors and integration partners to evaluate solutions, manage implementation, and ensure the integration of external systems and tools into the organization’s architecture.
• Monitor integration performance and health, troubleshoot issues, and optimize the efficiency of integration processes across systems.
• Collaborate with business analysts and architects to define technical requirements and design integration architectures that align with business needs.
• Provide mentorship and guidance to IT peers on integration best practices and coding standards.
• Develop and maintain detailed technical documentation, including integration specifications, data flow diagrams, and support guides. Ensure adherence to coding standards and best practices.
• Stay updated with emerging technologies to continuously enhance integration solutions, and drive improvements that align with industry standards.

Education and Experience:

• 5 – 8 years of experience in integration development, with a focus on enterprise systems and APIs.
• Bachelor’s degree in Computer Science, Information Technology, or a related field.

Knowledge and Skills:

• Extensive hands-on experience with MuleSoft Any point Platform, including API design, development, and deployment.
• Experience with MuleSoft product suite, Cloud Hub 2.0, API-led connectivity, API Manager, Partner Manager, and MuleSoft Administration.
• In-depth knowledge and experience with event-driven architecture, including Pub/Sub messaging patterns, message queues (e.g., RabbitMQ, Kafka), and event-driven systems.
• Strong proficiency in web services (REST, SOAP) and data formats like XML and JSON.
• Familiarity with API management, API security best practices (OAuth, JWT, etc.), and security principles within MuleSoft integrations.
• Good understanding of EDI Standards (e.g., ANSI X12, EDIFACT) and integration protocols (e.g., AS2, SFTP, FTPS).
• Experience using version control systems (e.g., Github, Bitbucket)
• Proficient in working with databases and data integration, including data mapping, transformation, and database queries.
• Exposure to cloud integration platforms like AWS, Azure, or Google Cloud.
• Strong analytical skills with the ability to resolve complex integration issues and optimize system performance.
• Excellent verbal and written communication skills, with the ability to collaborate effectively with cross-functional teams and business stakeholders.
• Ability to manage multiple priorities, meet deadlines, and adapt to fast-paced and evolving environments.
• Certifications in integration technologies such as MuleSoft, AWS, Azure.
• Experience with manufacturing systems like ERP (Enterprise Resource Planning), PLM (Product Lifecycle Management), SCADA (Supervisory Control and Data Acquisition), IoT, and other manufacturing-specific applications is a plus.

Why join Sonata Software?

At Sonata, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build never seen before solutions to some of the world’s toughest problems. You´ll be challenged, but you will not be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.

Sonata Software is an Equal Opportunity Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity, age, religion, disability, sexual orientation, veteran status, marital status, or any other characteristics protected by law.