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Senior IIB ACE Developer

Brunswick, ME L.L.Bean

We invite you to be part of our team of trailblazers dedicated to helping people discover and enjoy the outside. Come join us. Because on the inside we’re all outsiders. And if it’s outside, we’re all in.

L.L. Bean is currently searching for a Senior IIB ACE Developer to join our Enterprise Integration Team within our Information Services (IS) department.

We welcome the opportunity for this role to be hybrid based at the corporate headquarters in Freeport, Maine, or to be based remotely in the following states: Colorado, Connecticut, Florida, Georgia, Illinois, Kansas, Maine, Maryland, Massachusetts, Michigan, Minnesota, New Hampshire, New Jersey, New York, North Carolina, South Carolina, Ohio, Pennsylvania, Rhode Island, Utah, Vermont, Virginia, Wisconsin.

This position is responsible for designing, developing, and implementing and supporting enterprise scale real-time integration solutions that connect a variety of business-critical applications across the company.


Responsible for analysis, design, coding, testing, implementation, and support of new and existing real-time integration interfaces using the IBM Integration

Bus product suite, specifically:

  • Partner with application development teams in requirements gathering, scope definition, feasibility assessment, and testing approaches
  • Perform functional and technical analysis of integration requirements to design reusable and extensible IBM Application Connect Enterprise solutions
  • Perform hands-on technical development: code, unit test, user test support and production implementation
  • Create/maintain development and support artifacts including design documents, technical specifications, and implementation plans
  • Adhere to existing ESB design standards, processes and best practices and contribute to their ongoing evolution
  • Provide subject matter expertise for continuous improvements such as reducing complexity, time and cost and increasing performance and effectiveness of IBM ACE integration solutions
  • Member of 24×7 on-call rotation for rapid and efficient resolution to production issues
  • Exert technical leadership within the team, including mentoring, guiding and reviewing the work of others.


  • IBM ACE V12 analysis, design, coding, testing, debugging and performance tuning experience
    • Strong ESQL skills
    • Java compute node experience
    • Experience with consuming and exposing web services – SOAP and REST
    • Experience with data formats:  XML, XML Schema, WSDL, DFDL, XSLT, JSON, HTML
    • Experience using inbound to SAP adapters and outbound to SAP adapters in ACE V12
    • Experience with caching both within flows and using IBM eXtreme Scale within ACE V12
    • Experience with performance tuning ACE V12 applications
  • Exposure to the deployment of IBM ACE V12 to cloud and docker skills
  • Version Control tool experience, preferably GIT
  • Experience with data transmission protocols: HTTP/S, SSL
  • Experience using the following databases – SQL Server, Oracle, DB2
  • WebSphere MQ application development skills and understanding of how application works with MQ.    Understanding of MQ intercommunication architecture including queues and channels, MQ clustering, pub/sub from IBM ACE V12 using MQ as the publication engine.
  • Experience in gathering business and technical requirements for new applications and application changes.
  • Experience in creating detailed functional and technical design documents
  • Experience with delivering IBM ACE solutions that span multiple source and target technologies and applications, including Enterprise Data Warehouse, mainframe, ecommerce, logistics, Retail POS and SAP
  • Highly effective teamwork, communication and collaboration skills
  • Leadership skills: mentoring and guiding teammates

Education Level

  • 4-Year Bachelor’s Degree

Years of Experience:

  • 7+ years

Being outside brings out the best in us, no matter where we come from or what we believe. At L.L.Bean, we value individual differences and encourage our co-workers to be themselves – because  the uniqueness of each individual makes L.L.Bean better.

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