BRZAF GEBRETSADIK

Email: admvd8@r.postjobfree.com Cell Phone: 651-***-**** OBJECTIVE

A highly motivated graduate from the University of Minnesota Duluth with a Bachelor of Science in Statistics with experience of SQL server Database Administrator, APIGEE, MuleSoft, IIB, Java.

EDUCATION

●Bachelor of Science in Statistics from University of Minnesota Duluth, Swenson College of Science and Engineering, Duluth MN

●A.A in Information Technology, St. Mary University college, Addis Ababa, Ethiopia

PROFESSIONAL EXPERIENCE

3+ years of extensive implementation experience in Mule ESB over Anypoint Studio, Cloud-Hub, API Gateway and Management.

Experience in using various Mule connectors like HTTP, SFTP, Sales Force, Database, SAP, JMS, Web Service consumer, REST Web Service.

Experience in various Mule components like Data weave, Scatter Gather, Filters, Expressions, Message Enricher, Async, Cache Scope and Exception Strategy.

Knowledge of SOA Design Patterns for building Middleware systems ground up using Message Routing, Message Filtering, Message Transformation, Batch Message processing and error handling.

Worked on MUnit Framework for unit testing.

Experienced in troubleshooting Mule ESB, including working with debuggers and config tools

Integrated Enterprise Applications with Cloud-Computing Platforms such as Salesforce.

Worked on Database connectors to connect with respective systems using Mule ESB.

Designed and developed Restful API’s using API designer and generated flows using RAML File.

Experience in working on XML Technologies like XML, XSD, XSLT and Web Services RESTful and SOAP

Extensively used Data weave to transform messages.

Hands on experience in Mule Soft Expression Language (MEL) to access payload data, properties and variable of Mule Message Flow.

Utilized Mule Soft features like Data weave, API designer and various connectors to ensure robust and loosely coupled integration layer every time.

Experience in Jenkins, Ant and Maven build tools for project development and deployment.

Proactively created & handled XML, XSD, JSON data formats and RAML files

Leveraged the Event Generation Capabilities and Retry Mechanism with the help of Record-And-Replay Functionality of the WebSphere Message Broker version 8.

Expertise in working with XML, DFDL/MRM, DTD, COBOL, XSL, XPATH, XSD.

Highly experienced in the upgradation/migration/applying Fix packs of MQ Series and Message Broker.

Extensive experience with MQ Series Clustering, Multi-Instance Queue Manger and Broker (Integration Node) setup, MQ Series and Message Broker (IIB) System Administration

Integrated files, Mainframes and databases on distributed and legacy systems across the enterprise.

Hibernate, Web Services, JDBC, XML, HTML, XHTML, HTML5, CSS, JavaScript, JSON, JUnit, Ajax and JQuery.

Experience in Enterprise JAVA and Object Oriented Programming (OOPS)

An experienced software engineer in Java web and client server development with knowledge in all the phases of the life cycle of the software including requirements, design, coding, testing, deployment, change and configuration management and project management.

Worked on various web servers like Tomcat, WebLogic, WebSphere, Jboss Fuse, Jboss EAP and Glassfish.

OTHER EXPERIENCES

3+ Years of Experience in Mule ESB Development(3.8.x and 4.0.x) with Humana Inc, KY

3 Years of Experience in IBM SOA Stack like IIB v10, Data power XI52, APIGEE API Management with Cendant, NY

3+ Years of Experience in SQL server Database Administrator with Bank of America, NC

CERTIFICATION

●MuleSoft Developer

LEADERSHIP

Secretary, National Society of Black Engineers

●Held meetings twice weekly

●Helped and encouraged members to participate the annual national NESB conference

●Held experience sharing events with other student associations

President, Ethiopian Student association at University of Minnesota Duluth

SKILLS

●Programming languages: Java, Data Weave, ESQL, MEL, XSLT

●Intégration Technologies: Mule ESB, IIB, APIGEE

●Web services: SOAP, REST, WSDL, XML, XPATH, XQUERY

●Web Technologies: HTML, JavaScript

●Tools known: Anypoint Studio, Eclipse, Munit

●Operating System: Windows, Linux

●Database: Oracle, MySQL, DB2, SQL Server

●ERP & CRM: SAP, SAP Hybris, Sales Force, WORKDAY

●Version control: CVS, SVN, Git

●Deployment tools: Jenkins, Bit Bucket, ANSIBLE

PROJECT PROFILES

Abyssinia Bank, Addis Ababa, Ethiopia Mar 2015 – May 2017

SQL Server DBA

Installed the SQL Server 2000 and 2005 at the beginning of the project. Administering the MS SQL Server by creating user logins with appropriate roles, dropping, and locking the logins, monitoring the user accounts, creation of groups, granting the privileges to users and groups.

•Generating case reports for day-to-day Court activities.

•Creating and managing schema objects such as tables, views, clusters, indexes, procedures, triggers.

•Managing the use of disk space, memory, and connections.

•Monitoring MS SQL Server performance and network issues.

•Managing the use of disk space, memory, and connections. Running DBCC consistency checks and analyzing stack traces, if generated

•Assigning the database users to groups.

•Database and log backups & restoration, backup strategies, scheduling backups.

Implemented SQL Server high availability tools like Log shipping and used Failover clustering as well as carefully scheduled maintenance to minimize downtime.

•Solved Concurrency problems of blocks, locks, deadlocks, by viewing and tracking them using Activity Monitor and Management Studio summary page and Profiler.

•Created the SQL Server Integration Services (SSIS) and DTS Packages for executing the required tasks.

BloomFieled, CT

Lead SOA Developer(Mule & APIGEE)

JULY 2017 to OCT 2019

Created Deployment policies and scripts for Message Broker and Datapower components migration and deployment.

Developed HTTP, MQ, File. JMS protocol-based services processing EDI, Text, JSON, XML and Cobol Copy Book, Data object format Messages.

Developed Message flows using File Read, MQ Get, JMS receive and HTTP Async request and response nodes to achieve parallel processing.

Developed routing and transformation in Datapower using XSLT

Implemented AAA Actions and Rules. Configured MPGW, XML Firewall, WSP Services in Datapower

Created Functional/Technical Designs for the Development of SOA/EAI Interfaces

Created Stored Procedures and Invoked them from Datapower and IIB (Message Broker)

Developed Message Models using DFDL for modeling Text, CSV, Cobol and XML Messages

Created Common sub-flows, developed Common ESQL and Java procedures to be used in message flows.

Created IIB v10 message flows with a callable Request Nodes in order to dynamically call the dependent Message flows.

Involved in the migration of IIB 9 to IIB 10.

Modified existing Integration Node interfaces for improving the performance

Involved in the creation of Services design documents and Peer reviews (Code and Design)

Developed Message Broker Web services using SOAP and HTTP nodes

Involved in the setup of WSRR and its integration with Message Broker using Registry and End Point Lookup nodes

Worked on creating backend and front side handlers for MPGW in Datapower. Configured WSP.

Implemented SOA Services design and development (SOAP and RESTful) in IBM Integration Bus (IIB) Message Broker and Datapower.

Implemented WS Security, SSL Implementation, Authentication and Authorization.

Involved in the planning and Set up of HA Datapower (XI52, XG45), IIB, F5 Load Balancer and MQ infrastructure.

Implemented Shared variables and Global caching in Message Broker

Worked with Collector and Aggregate nodes for Message aggregation and collection of messages for different interfaces

Environment: IBM IIB 10, 9, Java, ESQL, IBM API Connect v 7.0.5, Datapower XI52/XI50, WSRR, MQ Series 7.5, 8, WSRR 8.0, 8.5, XSLT, DB2, Oracle, POS, XML, F5, RTC, SVN, Remedy on Unix, Linux, windows and Main frame Environment

Publix, Lakeland, FL

Sr. Mulesoft Developer(Mule and APIGEE)

DEC’ 2019 to PRESENT

Transformation logic has been leveraged by Data weave transformation component i.e. transformation like JSON, XML, JAVA, CSV

Has involved in deployment activities in Mule ESB in cloud/hybrid platform.

Exposure working with Git and Maven.

Experienced in API Development, API Management, API Designer & Configurations, Access Management on Anypoint Platform

Developed applications by following the best design and development practices by segregating the SOAP and REST API’s for granular and clear visibility.

Has involved CI/CD pipeline setup for hybrid deployment approach.

Worked with Sales force, Database, SAP, Workday

Implemented Orchestration layer using File, HTTP, Database, FTP, JMS and SFTP connectors from MULE ESB.

Experienced in writing XPath3 and JSON expressions to read data depending on the business requirements using MEL language.

Worked on Anypoint platform and the management of the APIs, versions and applying various policies to the API like HTTP Basic Auth, OAuth 2.0, Client ID Enforcement, Throttling etc

Created initial POC’s by Configuring the API Auto-Discovery Module for programmatic Policy enablement related to security for REST API’s using the RAML Approach.

Involved in CCP, Policy Admin System’s UI implementation by using Groovy Grails web framework.

Consumed SOAP web services using Web service consumer component of Mule.

Refactor the code to maintain API led layered approach.

Implemented multiple flows and sub-flows which includes Filter, message enricher, poll, custom connectors to connect to DB

Environment: JAVA 1.8, Mule ESB 4, 3.9, Anypoint Studio, Active MQ, Rabbit MQ, JSON, Anypoint platform, JMS, Git, SOAPUI, Oracle, Maven, JProfiler, Groovy Grails, Mongo DB, WMQ, Email connector, SAP

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