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Java API Integration Engineer

Java API Integration Engineer

OpenkyberMA, United States
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Job Title : Senior Integration Engineer

Location : Quincy, MA

Duration : 6 Months

Job Overview : We are seeking a Senior Integration Engineer with strong technical expertise and leadership qualities to join a large-scale public sector IT initiative. The role focuses on planning, designing, and implementing integration solutions aligned with organizational policies and IT standards. The incumbent will contribute to enterprise-wide system optimization and support the implementation of a Local Public Health Data Solution Project.

Key Responsibilities :

  • Lead the design, implementation, and administration of middleware solutions, ensuring system performance and adherence to best practices.
  • Design, implement, and maintain APIs (SOAP & REST).
  • Collaborate with application development teams to build API capabilities, including security and policy management.
  • Develop and maintain a service / API registry.
  • Perform code reviews, document unit test results, and prepare deployment documentation for code promotions.
  • Participate in project planning, design, development, and release management for shared service components and applications.
  • Liaise with end users, developers, system administrators, management, and external stakeholders to ensure successful system implementation.
  • Coordinate vendor support as needed.
  • Maintain comprehensive task lists, documentation, designs, and other artifacts for APIs and integration projects.
  • Investigate and recommend new tools, techniques, and solutions to improve integration standards and practices.

Required Knowledge & Skills :

  • 3+ years working with MuleSoft and experience with connectors (e.g., Salesforce).
  • Experience with other integration technologies (e.g., Informatica).
  • 10+ years of software development experience.
  • Strong expertise in Java / J2EE, Oracle OSB 12c, and AWS services (API Gateway, AWS Glue, WAF).
  • Experience with XML and JSON schema, TLS / SSL, and digital encryption / signatures.
  • Knowledge of OAuth2, JWT, and Azure security protocols.
  • Experience with development tools such as SVN, Git, SOAPUI, Postman.
  • Ability to translate business requirements into technical specifications.
  • Capable of mentoring junior technical team members.
  • Strong design, debugging, and problem-solving skills.
  • Excellent interpersonal, written, and verbal communication skills.
  • Education & Certifications :

  • Bachelor's degree in Computer Science, Information Systems, Business Administration, or related field, or equivalent experience.
  • Minimum 8 years of IT experience in technical roles.
  • MuleSoft certification preferred.
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    Integration Engineer • MA, United States

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