Senior ESB & API Integration Engineer (MuleSoft + IBM ACE)

Compunnel, Inc.; San Francisco (CA); On-site; USD 120,000 - 150,000; Full time

Job summary

A technology solutions company is seeking a Senior Integration Engineer to design and develop service bus integrations and APIs. Candidates should have strong experience with MuleSoft and IBM ACE, production support, and cloud platforms like AWS. This role involves collaboration across teams and improving ESB solutions. Excellent communication and problem-solving skills are essential.

Qualifications

• 3+ years of experience in ESB development using MuleSoft and IBM IIB/ACE.
• Experience with IBM MQ and similar messaging technologies.
• 2+ years of experience with application servers and relational databases (Oracle, Amazon RDS).
• Excellent communication, analytical, and interpersonal skills.

Responsibilities

• Design and develop complex integrations and APIs using MuleSoft and IBM IIB/ACE.
• Provide production support and resolve technical issues.
• Collaborate with architects, developers, business analysts, and product managers.
• Monitor ESB performance and troubleshoot issues.

Skills

ESB development

MuleSoft

IBM ACE

AWS

Java

Agile methodologies

Analytical skills

Communication skills

Problem-solving

Education

Bachelor’s degree in Computer Science or related field

Tools

JIRA

Confluence

MS Teams

Job description

We are seeking a Senior Integration Engineer with strong expertise in ESB development using MuleSoft and IBM ACE.

The ideal candidate will be responsible for designing and developing complex service bus integrations and APIs, supporting production environments, and collaborating across cross-functional teams.

This role requires hands-on experience with cloud platforms, messaging technologies, and API development.

Key Responsibilities

• Design and develop complex integrations and APIs using MuleSoft Anypoint and IBM IIB/ACE platforms.
• Migrate integration functionality from MuleSoft to IBM ACE.
• Support all phases of the System Development Lifecycle (SDLC).
• Provide production support and resolve technical issues with a customer-focused approach.
• Collaborate with architects, developers, business analysts, and product managers to deliver integration solutions.
• Analyze business requirements and translate them into technical specifications and use cases.
• Implement secure systems across heterogeneous security technologies.
• Ensure high performance and reliability of ESB solutions.
• Participate in customer onboarding and product enhancement initiatives.
• Utilize AWS services and cloud computing environments for integration development.
• Automate deployments and manage environments across development stages.
• Monitor ESB performance and troubleshoot issues.
• Follow Agile and Scrum methodologies and participate in peer reviews and version control processes.

Required Qualifications

• Bachelor’s degree in Computer Science, Information Systems, or related field, or equivalent work experience.
• 3+ years of experience in ESB development using MuleSoft and IBM IIB/ACE.
• Experience with IBM MQ and similar messaging technologies.
• 2+ years of experience with application servers and relational databases (Oracle, Amazon RDS).
• 2+ years of experience in production support and customer service.
• Strong understanding of cloud platforms (AWS preferred).
• Experience with API design, RAML, REST/SOAP, and service registry/gateway implementations.
• Proficiency in Java, .NET, ESQL, ODBC/JDBC.
• Familiarity with Agile methodologies and collaboration tools (JIRA, Confluence, MS Teams).
• Excellent communication, analytical, and interpersonal skills.
• Ability to work independently and collaboratively across teams.
• Strong problem-solving skills and a desire to continuously learn new technologies.

Preferred Qualifications

• Experience with MuleSoft Anypoint 4.0 and higher.
• Experience with MQ 8/9 and Web Services.
• Experience with microservice architectures and cloud deployments.
• Familiarity with *nix scripting and code analysis tools.
• Experience with collaboration and project management tools (Subversion, ALM, MS Planner).
• Technical expertise across diverse platforms and solutions.

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