sr. mulesoft developer/Lead

PROFESSIONAL OVERVIEW

I am currently a Lead Technical Consultant at Perficient Inc, with 11 years of experience in IT, including 8 years specializing in MuleSoft. Over the past six years at Perficient, I have worked on multiple projects, designing and implementing scalable API-led connectivity solutions using MuleSoft .

In my role, I lead the end-to-end development of MuleSoft APIs, including RAML design, DataWeave transformations, and error handling. I also conduct code reviews, enforce best practices, and mentor a team of MuleSoft developers to ensure high-quality deliverables. I’m excited about this opportunity, not only because I live in Dallas but also because I am eager to bring my experience to this role and contribute to your team.

Roles

Lead Technical Consultant

Sr. Mule ESB Developer

Sr. Integration Engineer

Sr. Technical Business Analyst

Industries

Insurance

Finance

Retail company

Technologies

Middleware SOA Tools: Mule ESB 4, Any point platform, RAML, YAML, API Manager, Gateway, Anypoint MQ

Integration: Forum Sentry

Databases: DB2, Oracle, PostgreSQL, MYSQL

CICD: Maven, Jenkins

Others: XML, XSD, Jenkins

Languages: Data weave,Java

Testing: Postman, SOAP UI

Key Engagements

Health insurance company

Lead Technical Consultant

Overseeing projects from inception to completion, ensuring they align with business objectives and are delivered on time and within budget. Coordinated the work of multiple teams.

Financial Company

Sr. Mule ESB Developer

Developed and implemented integration solutions that connect various internal systems.

Retail corporation

Sr. Integration Engineer

Responsible for designing, developing, and maintaining system integrations that enhance business operations, streamline data flow, and improve customer experiences.

Education

Professional Training/Certifications

Bachelor of Science, Adama University 2006

MuleSoft Certified Developer – Level 1 [Mule4]

Geographic locale

Dallas, Texas

Professional and Business Experience

Perficient, Inc.

Lead Technical Consultant

June 2019 – Present

CLIENT: Health insurance Company

I lead my team in MuleSoft and Forum Sentry, focusing on designing, developing, and implementing API integrations to streamline data exchange between healthcare systems. I oversaw integration strategies while ensuring compliance with industry standards such as HIPAA and optimizing system performance.

Responsibilities:

Designed and implemented scalable API-led connectivity solutions using MuleSoft Anypoint Platform.

Design, develop, and configure API security policies in alignment with business needs.

Lead the end-to-end development of MuleSoft APIs, including RAML, DataWeave transformations, and error handling.

Oversee the deployment of APIs and integrations across environments (CloudHub, on-premise, hybrid).

Lead a team of MuleSoft developers, providing technical guidance and mentorship.

Collaborate with cross-functional teams, including business analysts, architects, and DevOps engineers.

Conduct code reviews and enforce best practices to maintain high-quality deliverables.

Implement API security policies (OAuth, TLS) to safeguard data.

Business/Technology Value

Leveraged MuleSoft Anypoint Platform to design scalable and reusable API-led integration solutions, enabling seamless data exchange across enterprise systems and reducing integration costs.

CLIENT: TIAA Bank (Ever Bank)

Sr. Mule ESB Developer

Feb 2017 – May 2019

Developed, and deployed Mule ESB flows and APIs for core banking applications, payment systems, and third-party integrations.

Responsibilities:

Involved in implementation of 4 Waves of services in Mule ESB for TIAA

Implemented API Led connectivity by creating System APIs (Bounded context Data models), Process and Experience APIs.

Developed RAML specification for implementing REST APIs

Developed Data synchronization integrations in Mule ESB between systems.

Developed batch processing flows. Implemented aggregation using Scatter-gather

Involved in CICD Pipeline setup, Mule Naming conventions, best practices

Responsible for Problem resolution, ticket Management and Production Support

Worked with off-shore team and Involved in the architectural decisions

Business/Technology Value

Utilized MuleSoft to integrate banking systems, enabling seamless API-led connectivity between core banking platforms, payment gateways, and customer-facing applications.

CLIENT: JJill, NH

Sr. Integration Engineer

Apr 2014 to Jan 2017

Implemented and optimized middleware solutions to enhance system automation and improve operational efficiency.

Responsibilities:

I started as IIB developer and undergone training and moved into Mule ESB in 2016

Worked with creating System APIs over SAP, Oracle Financials (Deprecated), Workday

Developed Logging and error handling/incident management common services.

Developed RAML and Swagger API Specifications

Developed MUnit test cases

Created WSDLs, XSDs for implementing Web services

Created Technical and functional design documents and assisted in creating Business requirement documents

Manage production problem incidents for rapid resolution and root cause analysis for improving service delivery, and provide health check definition and monitoring for proactive management of key performance indicators and problems in the messaging infrastructure

Designed and developed Scheduler framework for initiating broker flows based on complex time-related events

Business/Technology Value

Enabled seamless connectivity between cloud retail applications, supporting business scalability.

CLIENT: Costco, WA

Sr. Technical Business Analyst

May 2011 to Mar 2014

Responsibilities:

Worked with Stakeholders in understanding the requirements and Created Business specification documents

Assisted Architects in creating technical specification documents

Worked with DBAs in understanding the Database schemas and create Data Mapping documents

Involved in the creation of Xml Schemas, WSDL definitions for implementing the Services

Define NFR and security requirements

Involved in the creation of Test cases and defining success criteria

Defined Error catalogues

Worked on Agile scrum teams

Business/Technology Value

Collaborated with stakeholders to collect, analyze, and document business requirements, translating them into technical specifications.

Tewedage F Haile

Phone: 210-***-****

Email: *****.*****@*****.***

https://www.linkedin.com/in/tewedage/

Sr. Project Manager

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