Tmar Mamo
New York,New York
Summary
- Skilled in designing and developing multi-tiered client-server applications using Object-Oriented Java and J2EE technologies, along with middleware tools.
- Experienced in using Mule ESB, including over 3 years of hands-on experience with AnyPoint Studio, AnyPoint Cloud-Hub, and API Gateway.
- Proficient in all aspects of the Software Development Life Cycle, from understanding requirements to testing and maintenance of client/server web applications.
- Familiar with Object-Oriented Principles (OOP) and J2EE design patterns.
- Strong grasp of core Java programming concepts, including data abstraction, concurrency, and multi-threading.
- Developed server-side components using technologies like JDBC, Servlets, EJB, JNDI, and JMS.
- Proficient in MVC-based frameworks like Struts and Spring for application development.
- Hands-on experience in web development using HTML5, CSS3, JavaScript, JSP, XML, and AJAX.
- Skilled in using Maven for project build, test, and deployment processes.
- Utilized Git for version control and Active MQ for messaging.
- Familiar with iterative, Agile, Scrum, and waterfall methodologies.
- A self-motivated individual with a strong desire to learn new technologies.
Overview
9
9
years of professional experience
1
1
Certification
Work History
MuleSoft Developer
US Bank
Minneapolis, MN
11.2021 - Current
- Active participation in application design and technical meetings while adhering to Agile methodology and Scrum
- Providing effort estimations and contributing to backlog grooming
- Designing, developing, testing, maintaining, and implementing enhancements to the application integration system following established processes
- Creating integration workflows using MuleSoft ESB 3.9 and 4.3.0
- Working with various connectors like Salesforce, Database, JMS, Active MQ, HTTP, FTP, SFTP, and File Connectors for integrations
- Implementing transformers, exception handling, testing, and security measures (e.g., OAuth) for Mule ESB endpoints
- Monitoring request and response payloads using the CloudHub console
- Setting up cluster environments in Mule ESB and Mule AnyPoint Studio and creating different topologies in Enterprise Integration with Active MQ
- Developing RAML-based REST web services APIs with Mule ESB
- Configuring Nexus repository details in pom.xml for dependency imports during Jenkins builds and deploying applications to CloudHub
- Writing MUnit test cases to validate Mule flows
- Creating Mule ESB artifacts, configuring MULE configuration files, and deploying them
- Automating build and deployment processes using Maven and Jenkins
- Configuring Mule processes to retrieve data from topics and make web service calls to the middle-tier Mule ESB for processing before storing the data in CloudHub.
MuleSoft Developer
Devon Energy
Oklahoma, OK
09.2019 - 10.2021
- Design and implement applications following Agile methodologies
- Develop middle-tier business logic with Spring-based transaction managers
- Set up Mule ESB in the development environment
- Create Mule ESB artifacts, configure MULE configuration files, and deploy them
- Implement applications using Spring modules, including IOC, AOP, Batch, and MVC
- Actively participate in the design and implementation of design patterns such as Business Delegate, Data Access Object, Session Façade, and Data Transfer Object
- Develop Mule ESB projects with synchronous and asynchronous Mule flows for services
- Design and develop message-driven architectures that consume JMS messages from a Java message queue and perform database updates and conversions
- Create integration flows using Mule AnyPoint Studio to connect to REST and SOAP services, Oracle Database, and Active MQ broker
- Utilize Mule ESB for routing, filtering, and aggregating messages between applications based on content and rules
- Implement Mule flows for different modules that process files and emails from various systems
- Use Mule Flows with Data Mapper to customize XML to CSV mapping conversion
- Develop and secure CXF web services in Mule ESB
- Architect integrations using Mule ESB environments for both on-premises and CloudHub environments.
Java Developer
Truist Financial
Charlotte, NC
07.2017 - 08.2019
- Work on requirements to translate business rules into business component modules
- Participate in design and Drawing UML diagrams such as use cases, sequence diagrams
- Participate in the design of user interface and business layers
- Participate in development of controller components using Servlets and view components using JSP, XSLT, CSS, HTML and JavaScript for the client-side validation
- Create use cases diagrams, activity diagrams, sequence diagrams and class diagrams
- Work on Spring-DAO based declarative transaction management
- Implement Hibernate and spring framework
- Participate on the back end to modify business logic by making enhancements
- Responsible for writing JavaScript for the validation on the client side
- Participate in design and implementation of contract Web service
- Implement business logic-coding framework to seamlessly map the business logic into respective value beans
- Publish web services to help users interact with web services
- Develop functions and stored procedures using SQL and PL/SQL for the application
- Write database queries using SQL and PL/SQL for accessing, manipulating, and updating Oracle databases
- Used Clear Case to merge code and deploy them into a central depository location.
SQL Developer
Phillips
Houston, TX
05.2015 - 06.2017
- Participate in writing functional and technical documents
- Analyze business functionality with the client and the developers
- Participate in Code Review and verification of coding standards
- Implement PL/SQL, writing Stored Procedures, Packages, Triggers and Queries with best execution plan and experience with testing
- Deliver Oracle database performance-tuning services for customers with EXPLAIN PLAN, TKPROF, AWR, ADDM, ASH, and SQL tuning advisor
- Rewrite and tune long-running SQL queries to cut execution time, ease database load and improve scalability
- Implement generic routines (as functions), which could be called from other procedures
- Create various Reports for the end users as per their requirements and create many reports to suit the pre-printed format of the company
- Create Unix scripts for converting one file format to another format
- Perform proactive database maintenance procedures to ensure optimal performance and uptime and implement shell scripts for automation of day-to-day activities.
Education
Skills
- Dataweave
- Java
- JavaScript
- Python
- Apache Tomcat
- IBM WebSphere
- WebLogic
- Cloud-hub
- Git
- Github
- SVN
- TFS
Certification
- MuleSoft Certified Developer
- Oracle Certified Java Developer v 6.0
Timeline
MuleSoft Developer
US Bank
11.2021 - Current
MuleSoft Developer
Devon Energy
09.2019 - 10.2021
Java Developer
Truist Financial
07.2017 - 08.2019
SQL Developer
Phillips
05.2015 - 06.2017
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