# Betelhem Lyew

> Mulesoft Developer at U.S. Bancorp Investments, Inc.

Location: Oakland, California, United States
Profile: https://flows.cv/betelhem

●Over 7+ years of professional Information Technology experience and 4+ years of experience in Enterprise Service Bus (ESB) projects using MuleSoft.
●Mule ESB experience in implementing Service-Oriented Architecture (SOA) and Enterprise Application Integration (EAI) using Mule Server 3. x and 4. x.
●Experience in creating Flows, Sub Flows, Exception strategy, data wave transformation, and other activities.
● Hands-on experience on Any point Platform and Mule CloudHub until production level.
●Extensively worked on Any point Studio and Mule Integration Platform and used it to interface application services by utilizing message routing, data transformation, and service creation utilities.
●An API model for delivering secure services for B2B, web, and mobile applications for various projects.
●Technical experience in the areas of Object-Oriented Analysis (OOA) and Object-Oriented Design (OOD) using UML and SDLC of distributed applications.
●Experience in using MuleSoft Studio that integrates APIs, databases and SaaS applications and deployed MuleSoft applications to CloudHub and on-premise servers.
●Good experience in core Java, Spring and Hibernate frameworks.
●Good experience in SQL/PL-SQL programming for packages, stored procedures.
● I'm seeking for a new job in USA.

## Work Experience
### Mulesoft Developer @ U.S. Bancorp Investments, Inc.
Jan 2021 – Present
●	Participate in the analysis, defining, prototyping, implementation, and deployment of the full software development life-cycle (SDLC) of the project.
●	Create integration solutions using Mule ESB as a middleware with external third-party systems.
●	Prepared design document specifications, troubleshooting, and testing.
●	Migrate Mule 3.9 application and flow to Mule 4.4.
●	Integrate with various systems using SalesForce, Database, HTTP, SFTP, FTP, and file connectors.
●	Performing integrations to transform a huge payload from Database to SalesForce by scheduling batch processing jobs.
●	Implement asynchronous messaging using Active MQ.
●	Implement parallel processing using Scatter-gather routing components.
●	Build and deploy using Maven to deploy the artifacts into the cloud hub and using Stash Code Repository for version management and source control.
●	Implement common flows which are used across all the APIs by changing only external endpoints in the Sub-Flows.
●	Used Mule ESB for routing, filtering, and aggregating messages between applications based on content and rules.
●	Involved in writing batch jobs to run at specific scheduled times and transformations using DataWeave.
●	Implement Mule Secure Token Service (STS) OAuth to mule Service Oriented Architecture (SOA).
●	Configure the Mule process for fetching the data from the topic and make web service calls to the middle-tier Mule ESB for near-real-time message processing.
●	Implement data transformation using XPath, XSLT, DataWeave, and Custom java classes.

Environment - Mule 4.3, Mule 3.8, PingFederate, Jenkins, Splunk, Anypoint Studio 6.5 and 7.6, GIT, Java 8.1, J2ee, Oracle 11g, Salesforce, SQL Developer, Active MQ.

### Mulesoft Developer @ TIAA
Jan 2018 – Jan 2021
●	Create integration solutions using Mule ESB as a middleware with external third-party systems.
●	Participate in the analysis, defining, prototyping, implementation, and deployment of the full software development life-cycle (SDLC) of the project.
●	Prepared design document specifications, troubleshooting, and testing.
●	Migrate Mule 3.9 application and flow to Mule 4.4.
●	Integrate with various systems using SalesForce, Database, HTTP, SFTP, FTP, and file connectors.
●	Performing integrations to transform a huge payload from Database to SalesForce by scheduling batch processing jobs.
●	Implement asynchronous messaging using Active MQ.
●	Implement parallel processing using Scatter-gather routing components.
●	Build and deploy using Maven to deploy the artifacts into the cloud hub and using Stash Code Repository for version management and source control.
●	Implement expected flows used across all the APIs by changing only external endpoints in the Sub-Flows.
●	Used Mule ESB for routing, filtering, and aggregating messages between applications based on content and rules.
●	Involved in writing batch jobs to run at specific scheduled times and transformations using DataWeave.
●	Implement Mule Secure Token Service (STS) OAuth to mule Service Oriented Architecture (SOA).
●	Configure the Mule process for fetching the data from the topic and make web service calls to the middle-tier Mule ESB for near-real-time message processing.
●	Implement data transformation using XPath, XSLT, DataWeave, and Custom java classes.

### Application Analyst @ State Farm
Jan 2017 – Jan 2018
●	Develop web applications using Spring, and Hibernate.
●	Responsible for enhancing the Portal UI using HTML, JavaScript, XML, JSP, and CSS as per the requirements and providing the client-side Java script validations.
●	Configure Spring to manage Action classes and set their dependencies in a Spring Context file and integrated middle tier with Struts and also used EJB components for backend processing.
●	Enhancement of Java applications and worked on the bugs in the applications.
●	Used Hibernate for mapping the ORM objects to the table using Hibernate annotations.
●	Develop Web services components using XML, WSDL, and SOAP to transfer and transform data between applications.
●	Created and consumed RESTFul Web Services using JAX-RS(Jersey).
●	Follow the WATERFALL Methodology to satisfy the customers and write JUnit test cases for unit testing modules.
●	Create UNIX shell scripts to automate the build process, to perform regular jobs like file transfers between different hosts.
●	Used Log4j for logging the output to the files.
●	Participate in generating build scripts using ANT that compiles the code, builds a war file, and deploys the application on the application server.
●	Used SVN tools for version control.
●	Effectively interacted with team members and business users from different regions for requirements capture and analysis.

Environment: Java, JSP, Servlets, Spring Framework, Struts, Tomcat, Java Script, JUnit, Oracle, EJB, Log4j, XML, HTML, JQuery, UNIX, Restful Web Services, JAX-RS, ANT, WSDL, SOAP, AJAX, CSS.

### Software Engineer @ Best Buy
Jan 2015 – Jan 2017
●	Implement Web Services and use Spring Framework.
●	Coordinate with mainframe developers to understand, preserve and migrate legacy application functionality.
●	Built applications with Core Java, J2EE, Hibernate, and Oracle.
●	Created Framework for Integration Testing (FIT) based test cases for integration testing.
●	Tested application functions like handling inputs, processing data, and interacting with databases.
●	Identified bugs in the migrated application by running test cases and using Eclipse IDE.
●	Worked on JavaScript, JSP, and Servlets as a web application replacement for the mainframe front end.
●	Provide Hibernate configuration files and mapping files, also involved in the integration of Struts with Hibernate libraries.
●	Wrote Ant scripts and handled deployments on the Weblogic server at test, stage levels.
●	Analyze, create, and propose remediation measures to fix the bugs in the application.
●	Used log4j for logging monitoring errors and exceptions all across the application.
●	Analyze database table relationships to understand legacy applications.
●	Coordinate with Database Administrators to analyze and optimize the application load on the database.
●	Identified, analyzed, and re-mediated performance issues in the application.

Environment: Java Core, J2EE, Oracle, Weblogic, Hibernate, Struts 2.0, JavaScript, JSP, and Servlets.


## Education
### Bachelor's degree in Computer Science
Rift Vally University


## Contact & Social
- LinkedIn: https://linkedin.com/in/betelhem-lyew-36318a256

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Source: https://flows.cv/betelhem
JSON Resume: https://flows.cv/betelhem/resume.json
Last updated: 2026-04-11