Tamir Kore
Alexandria,VA
Summary
11 years of experience in all the phases of Software Development Life Cycle that includes understanding requirements, technical analysis, design, development, Integration, maintenance, installation, implementation, and testing of various web applications. Highly skilled Integration Developer with 11 years of experience designing and implementing integration solutions using Mule 4. Have real time experience in MuleSoft salesforce integration along with writing queries in salesforce work bench using salesforce events. MuleSoft experience in Development on Anypoint Studio, DataWeave, Transformers, APIkit Router, RAML, Anypoint Platform, API Management etc. Responsible for developing RESTful and SOAP web services in Mule ESB based on SOA architecture. Good experience using Mule ESB with Connectors, transformations, Routing, ActiveMQ, JMS and Data Transformations using Mule ESB. Good Experience in creating API specification, implementing REST and SOAP services in Mule 4. Experience in Automation build and deployment tools such as CI/CD process with Jenkins, GIT, Bamboo and Bitbucket Good implementation experience of WS-security, digital signatures, message encryption & decryption, SSL concepts and its implementation in Mule ESB and DataPower. Experience with DB2 and Oracle Databases, Stored Procedure creation and DB integration with Mule ESB. Good experience in designing Flows, Sub Flows, and Exception handling strategies, DataWeave transformation and Mule Expression Language (MEL) in Mule 4. Good experience in integrating applications using MQ, JMS, Web Services, HTTP, SMTP and FTP protocols. Experience in multiple project life cycles design, implementation, testing and launching of the SOA Releases. Experience in application development methodologies such as Waterfall, Agile and use Jira and ServiceNow for Task/Project and issue management. Effective communication and interpersonal skills, ability to work in a team/independently and adapt quickly to new and emerging technologies. Fast learner, nimble, flexible, and able to adapt quickly. Good analytical skills, problem solving, communication and troubleshooting abilities.
Overview
11
11
years of professional experience
1
1
Certification
Work History
Senior MuleSoft Developer
Credence Management Solutions End Client – DLA
12.2024 - Current
- Collaborated with business analysts and government stakeholders to understand business requirements and translate them into integration specifications.
- Assessed integration needs for systems such as Salesforce, SAP, legacy case management systems, and document repositories.
- Facilitated working sessions to validate requirements, ensuring alignment with security, compliance, and performance expectations.
- Designed API-led connectivity solutions using Experience, Process, and System APIs to promote modularity, reusability, and separation of concerns.
- Authored RAML specifications for APIs in Anypoint Design Center, incorporating best practices in RESTful design and documentation.
- Created detailed data mapping documents and transformation logic using DataWeave, accounting for multiple source and target system schemas.
- Developed secure and scalable APIs and integrations using MuleSoft Anypoint Studio, incorporating connectors for Salesforce, SAP, and external REST/SOAP endpoints.
- Implemented OAuth 2.0 and JWT authentication mechanisms to secure API traffic and ensure compliance with federal security mandates.
- Applied Git version control and managed feature branches, pull requests, and peer reviews to maintain code quality and traceability.
- Wrote and executed unit and integration tests to validate API logic, error handling, and data transformation rules.
- Participated in QA validation cycles and defect resolution to ensure functional and non-functional requirements were met.
- Conducted API mocking and simulation using Anypoint Platform to support front-end and partner development teams.
- Automated build and deployment processes using Jenkins CI/CD pipelines, reducing manual effort and deployment errors.
- Promoted APIs across environments (Dev, QA, UAT, Production) following change control and release management procedures.
- Ensured secure and reliable deployment of APIs on CloudHub and hybrid runtimes, adhering to MuleSoft platform best practices.
- Monitored production APIs using Anypoint Monitoring and CloudWatch to proactively identify and resolve performance issues.
- Tuned memory, connection pooling, and logging settings to optimize runtime performance and resource utilization.
- Maintained documentation and supported ongoing enhancements, including bug fixes, security patches, and functional updates.
MuleSoft Developer
DIRECTV
07.2021 - 11.2024
- Design and implement the Mule application in Agile – methodologies.
- API management with Documentation.
- Implemented wrapper API using Mulesoft to allow indirect partners to sell DIRECTV stream video service to the customer.
- Configure Mule service flows with various exception handling strategies such as Global Exception, Custom Exception and Choice Exception Strategies that notifies user with custom and simple error descriptions.
- Create, configure and securing the API endpoints using Anypoint runtime manger.
- HTTPS Implementation with ClientID, ClientSecret and CORS polices
- Responsible for Coding, Unit testing and Munit testing
- Deployed Mule services using Anypoint platform runtime manager
- Utilize Anypoint Platform monitoring to analyze system logs
MuleSoft Developer
Univest Financial Corporation
07.2020 - 07.2021
- Have real time experience in using salesforce connectors like Query All, Query Result Stream, Subscribe Channel Listener etc for salesforce integration.
- Created dataweave library project in visual studio and published in exchange to reuse dataweave across multiple cloudhub applications
- Collaborate with end users, business analysts, and systems analysts to determine features, requirements and solution design.
- Design, document, and enforce architectural and design standards.
- Gather and drive stakeholders requirements and product vision through the planning, analysis, development, and testing phases.
- Process a thorough understanding of the data, sources of data, and relationship of data.
- Troubleshoot and resolve complex application issues as needed.
- Advise others on detailed specifications for translations into structure application programs conforming to established CIOO methodology and standards.
- Accountable for completion of work on time to meet business performance expectations.
- Supervise the writing/revision of program documentation, application operational procedure and client user guide in accordance with standards and client needs
- Strong experience in integration using mule ESB in integrating various third-party solutions.
- Involved in requirement gathering, analysis, design and development of the project.
- Involved in unit testing and writing the MUnit test cases for the flow flows.
- Have integrated web services including SOAP as well as REST using mule ESB
- Used database connectors to connect with the respective system using Mule ESB.
- Use MuleSoft Anypoint API platform for designing and implementing Mule APIs.
- Designed UML diagrams like use case, class and activity diagram based on the requirement gathered.
- Used Datamapper as well as Dataweave for data transformation and data validation within flows and subflows.
- Carried out integration using connectors such as salesforce, database, HTTP, FTP and file connectors.
- Participated in code reviews as well as performed peer code review when appropriate to ensure adherence to coding standards and best practices.
- Create http inbound & outbound flows, routing, orchestration, transformations and Security of MULE ESB application using OAuth.
- Used Git as a version and source controlling tool and deployed the application on premises as well as on Cloud Hub.
- Deploy applications to different environments (Test, QA).
- Environment: CloudHub, Anypoint Studio, API Gateway, Workbench, Salesforce, MMC, Mule ESB 4.x,Postman,SoapUI, JDBC,HTTP/HTTPS, XML.
MuleSoft Developer
CO-OP financial
08.2018 - 07.2020
- Build and Deployment of services in Mule ESB
- Build Deploy and Test applications or flows using Mule ESB
- Implemented domain project for on premise mule application.
- Installed mule standalone server on premise Linux servers and deployed mule application.
- Implement Exception Handling, Logging, and Error Handling.
- Implement Mule flows for each entity with retry mechanisms with private secured flows
- Implement Security mechanisms like Security Certificates, key Exchange, Encryption, Decryption and OAuth Authentication & Authorization using Access Token and SM session cookie.
- Configure APIs, proxy endpoints, API portals and API analytics based on technical specifications with MuleSoft API manager
- Design and develop enterprise services API specification using RAML and REST schema.
- Create Mule application that uses connectors SFDC, Message Transformer, Choice Exception Strategies, Batch processing.
- Code walk-throughs, Mule Debugging, and Error fixing.
- Developed the flows/orchestrations for integrating the components written on top of different internal platforms using Mule EB and ActiveMQ.
- Manage performance of the services by using "Scatter and gather" and "choice router"
Software Developer
First Midwest bank
07.2016 - 07.2018
- Worked as Full Stack Engineer spending 60% of time working on front end and 40% on backend development.
- Developed new user - facing features using HTML, CSS, React.js, Redux.
- Implemented RESTful API design and development using Node and Express
- Setup Mocha and Jest for unit testing.
- Implemented data modeling for NoSQL / JSON database MongoDB.
- Built SPAs using modern web technologies including React, Redux, Node, Express, and RESTful APIs.
- Migrated Vue.js based application to the React/TypeScript, Styled-components web application.
- Deployed cloud functions (written in Node/Typescript) to handle events triggered by changes in mongodb database
- Decreased user bugs by 85% by migrating the user management system to the current universal login approach.
- Provided quick support, feature additions, bug fixes and general updates
Software Developer
Baggies Web Solutions
03.2014 - 06.2016
- Involved in Analysis, design, and coding in J2EE Environment.
- Prepared Technical Specifications based on the functional requirements.
- Participated in designing and developing the presentation web-based client using HTML5, CSS3, JavaScript, AJAX, Query, JSP and JSFs, Tag Libraries, and XML.
- Designed the front-end for using JSP, AJAX, HTML Java Script, CSS and customized JSP Tag Libraries. Also did server-side logic development. Developed Action classes, Action Forms and Servlets.
- Involved in development of Web services (SOAP) using CXF, JAX-WS, WSDL, to send fusion data to different upstream systems.
Education
Bachelor’s - computer science
ADDIS ABEBA University
01.2013
Full Stack Web and Mobile Application Development
Nucamp Coding Bootcamp
Skills
- AnyPoint Platform
- Mule ESB, API Designer, MMC, CloudHub, Runtime Manager, Exchange, Anypoint Studio, VPC, V-Core, Workers, Mule standalone
- Web Technologies
- HTML, WSDL, CSS, XML, AJAX, XSLT, SOAP, REST
- Languages
- C, C, Java, Dataweave, JavaScript, Python
- Databases
- Oracle 9i, 10g, PL/SQL, MS SQL, IBM DB2, Mongodb, IBM AS400
- Mule:
- Mule 4xx, AnyPoint Studio 65/75 and MMC
- J2EE Technologies
- Servlet, JSP, JSON, JDBS, XMI, Spring boot
- Tools & Utilities
- SVN, GIT, Bitbucket, Jenkins, Ansible, AWS, Azure devops, Artifactory, Maven, Nexus Softworks, SAP, Salesforce, workday, Microsoft Dynamics, Jira, confluence, Elastic, Splunk, kafka
- Servers
- Tomcat 61, Web logic 6X/70, JBoss
- MuleSoft (Mule 4, Anypoint Studio, Anypoint Platform)
- API Development and Management
- DataWeave
- SOAP and RESTful Web Services
- XML, JSON, and other data formats
- Enterprise Integration Patterns
- SQL and database integration
- Agile/Scrum methodologies
- Version Control Systems (Git, SVN)
Certification
- MuleSoft Level-1 MCD Developer (exp- Feb 2026)
- Azure, AZ-900
- Linux Sys Admin
Timeline
Senior MuleSoft Developer
Credence Management Solutions End Client – DLA
12.2024 - Current
MuleSoft Developer
DIRECTV
07.2021 - 11.2024
MuleSoft Developer
Univest Financial Corporation
07.2020 - 07.2021
MuleSoft Developer
CO-OP financial
08.2018 - 07.2020
Software Developer
First Midwest bank
07.2016 - 07.2018
Software Developer
Baggies Web Solutions
03.2014 - 06.2016
Full Stack Web and Mobile Application Development
Nucamp Coding Bootcamp
Bachelor’s - computer science
ADDIS ABEBA University
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