YONAS GEBRUH

• Serve as the technical owner of client integration engagements end-to-end—from discovery and estimation through SOW shaping, stakeholder alignment, and delivery KPIs (on-time, on-budget, CSAT).
• Lead discovery sessions with external clients, shape estimates, and contribute to SOW development as the technical voice in the room; proactively communicate status, risks, and decisions without being asked.
• Navigate the full stakeholder relationship stack: translate architecture trade-offs to executives, earn trust with engineering teams, and keep both sides aligned throughout delivery.
• Anticipate risk early, communicate trade-offs clearly, and protect margin through change-order discipline—turning scope conversations into path-forward discussions that preserve trust and repeat business.
• Operate autonomously in a flat, PM-free consulting environment: own calendar, estimates, and commitments; surface risks before they surface you; maintain WIP at 2 concurrent workstreams.
• Own delivery KPIs including on-time rate ≥90%, estimate variance ≤±15%, and client satisfaction scores that consistently earn repeat engagements.
• Lead architecture, design and delivery of scalable, secure integration solutions using MuleSoft Anypoint Platform (API Manager, Runtime Manager, Design Center).
• Drive API-led connectivity: design REST/SOAP APIs (RAML/OpenAPI), publish reusable assets to Anypoint Exchange, and enforce runtime policies for security and SLA control.
• Provide technical leadership to integration teams—mentor developers, run code/design reviews, define best practices and ensure coding standards are followed.
• Develop and maintain APIs, integrations and DataWeave transformations; build reusable libraries, connectors and templates to accelerate delivery.
• Own deployment, monitoring and lifecycle management of integration services across environments (dev → test → prod); implement health checks and automated promotion workflows.
• Design and implement CI/CD pipelines and release automation using Jenkins / Azure DevOps / GitLab CI; integrate automated testing and rollback strategies.
• Troubleshoot and resolve complex integration issues across dev/test/prod; perform root-cause analysis and implement permanent remediations to reduce MTTR.
• Collaborate with enterprise architects, business analysts and stakeholders to translate requirements into technical solutions, HLD/LLD and integration roadmaps.
• Ensure integrations follow security/compliance standards (OAuth, client-id/secret, certificates, encryption) and integrate with enterprise governance.
• Apply microservices and distributed architecture patterns for resiliency, scalability, and maintainability; design for observability and automated recovery.
• Lead performance tuning, capacity planning and load testing for critical APIs and data flows to meet SLAs.
• Create and maintain technical documentation, architecture diagrams, runbooks and operational playbooks for support teams.
• Facilitate cross-team collaboration and coordinate onshore/offshore delivery to meet project timelines and quality targets.
• Stay current with MuleSoft features and industry integration best practices; recommend platform and process improvements.
• Leverage AI-enabled IDE (Cursor), LLM-based assistants, and AI-powered static analysis as the default toolchain—producing higher-quality code through automated review, not manual shortcuts.
• Actively prototype and deploy AI/LLM services inside integration solutions: document transformation, intelligent data parsing, synthetic test data generation, and autonomous transformation logic.
• Advance delivery velocity with AI-assisted code review, LLM-based development platforms, and automated regression testing to lift code quality across the team.
• Manage and mentor a team of integration engineers and technical leads; drive hiring decisions, conduct performance reviews, define career growth paths, and manage team capacity across concurrent workstreams.
• Intake integration demand from product, application, and business stakeholders; prioritize work, manage the integration backlog, and deliver on schedule while maintaining SLA adherence.
• Ensure all integration work aligns with federal and contractual requirements including ATO, RMF, FedRAMP, and FISMA compliance; partner with cybersecurity and PMO stakeholders on authorization activities.
• Lead and participate in Architecture Review Boards (ARB); maintain defensible documentation of architectural decisions, enterprise architecture artifacts, and forward-looking risk registers with escalation triggers.
• Provide executive-level reporting on platform health, risks, mitigation strategies, and forward-looking integration roadmap considerations.
• Manage MuleSoft platform operations including licensing, vendor relationships, cost optimization, and platform sustainment; monitor platform performance using Anypoint Monitoring, Dynatrace, and Splunk.
• Support disaster recovery planning, backup/restore processes, and operational continuity; ensure release readiness through validation, deployment oversight, and post-release verification.
• Design and deliver high-traffic, real-time integrations and batch processing solutions; ensure scalability and reliability during peak traffic with structured incident management and SLA tracking.
• Integrate AWS-native services (EKS, SNS/SQS, Elasticache, Route53, S3) alongside enterprise SaaS platforms (Salesforce, SAP, Workday) through API-led connectivity and event-driven patterns.
• Environment and tools: REST full APIs, SOAP, API Manager, Runtime Manager, Design Center, Exchange, CloudHub, DataWeave 2.0, MUnit

• Designed and implemented MuleSoft-based authentication and authorization frameworks, enabling secure integration between Salesforce and multiple downstream applications while ensuring reliable request-response processing.
• Developed and maintained HTTP/HTTPS inbound and outbound integrations, including routing, orchestration, message transformations, and API security using MuleSoft API Manager policies and client ID enforcement.
• Built and exposed SOAP and RESTful web services using Mule ESB and Anypoint Platform to support enterprise-wide system integrations.
• Leveraged Anypoint Platform to design, develop, deploy, and manage scalable, high-performance APIs and integration solutions.
• Implemented WebSocket-based integrations to facilitate real-time, bidirectional communication between Salesforce and MuleSoft applications, enabling event publishing and message consumption.
• Designed and developed real-time integrations between Salesforce and Workbrain using Salesforce Platform Events, ensuring automated, reliable, and event-driven data synchronization.
• Built MuleSoft event-driven flows for event subscription, message transformation, routing, and delivery to Workbrain and SAP systems while maintaining data consistency and integrity.
• Developed complex DataWeave transformations to convert and map data between Salesforce, Ariba, IBM MQ, SAP, and Workbrain systems according to business requirements.
• Designed and implemented MuleSoft APIs and connectors for Ariba integrations using WSDL-based web services, enabling secure and seamless communication with SAP.
• Optimized integration performance by implementing batch processing, parallel processing, caching strategies, and efficient orchestration patterns for high-volume transactional workloads.
• Established comprehensive error-handling frameworks, including exception management, retry mechanisms, dead-letter queue processing, logging, monitoring, and automated stakeholder notifications.
• Created technical design documents, API specifications, deployment guides, and operational runbooks while mentoring team members and supporting knowledge-sharing initiatives.
• Developed and executed MUnit test cases with extensive mocking of external dependencies, ensuring high code coverage and reliable validation of Mule flows and API integrations.
• Managed the complete API lifecycle using API-led connectivity principles, including API design with RAML, development, deployment, governance, versioning, publication, and reuse across enterprise applications.
• Collaborated with business stakeholders, architects, QA teams, and external vendors to gather requirements, design integration solutions, and deliver successful project outcomes.
• Environment and tools: REST full APIs, SOAP, GitHub, Dataweave 2.0, MuleESB 4.2.2, SharePoint.

• Conducted code walk-throughs, leveraged Mule Debugging, and fixed errors using Anypoint Studio 7 enhancing code quality and system reliability.
• Led the build and deployment of services on Mule ESB 4 server, streamlining deployment processes and improving service delivery.
• Designed and implemented Mule flows for various entities, incorporating retry mechanisms and securing flows to ensure robust and secure data handling.
• Developed Mule ESB helper classes to facilitate the calling of Mule flows, connection endpoints, and connectors, improving integration and workflow efficiency.
• Implemented comprehensive security mechanisms, including Security Certificates, Key Exchange, Encryption, Decryption, and OAuth Authentication & Authorization with Access Tokens and SM session cookies, ensuring high levels of data security and privacy.
• Managed service performance using “Scatter and Gather” and “Choice Router” patterns, optimizing system responsiveness and efficiency.
• Developed RESTful and SOAP web services in Mule ESB, leveraging Service-Oriented Architecture (SOA) and Enterprise Application Integration (EAI) principles with Mule server 4.x and WebSphere MQ.
• Created HTTP inbound and outbound flows, custom Java and XSLT transformers, and secured Mule endpoints, enhancing data transformation and security.
• Built, deployed, and tested applications using Mule ESB, demonstrating proficiency in service lifecycle management and continuous integration/deployment practices.
• Gained significant experience in Confluent Kafka and Apache Kafka, enhancing data streaming and processing capabilities.
• Actively participated in daily scrum meetings, contributing to project progress discussions, addressing blockages, and devising effective solutions.
• Implemented exception handling, logging, and error handling strategies to maintain high standards of application reliability and user experience.
• Environment and tools: REST full APIs, SOAP, ASP.Net, Dataweave 2.0, ESB 4.1.5, Cloud Hub, Bitbucket, Trello, slack.

• Configured MuleSoft integration processes to consume messages from messaging topics, orchestrate business workflows, invoke downstream web services, and deploy applications on CloudHub for scalable processing.

• Implemented centralized logging and monitoring frameworks using Common Logging standards, automated alert notifications, and email-based incident reporting to support operational excellence and proactive issue resolution.

• Analyzed business and functional requirements, identified gaps and integration impacts, and collaborated with clients, product owners, and architects to define solutions aligned with Salesforce architecture and enterprise standards.

• Developed and maintained integrations between Salesforce and external enterprise applications using REST APIs, SOAP web services, OAuth 2.0, and Single Sign-On (SSO) authentication mechanisms.

• Designed and delivered end-to-end Salesforce solutions leveraging Apex Classes, Triggers, Visualforce Pages, Lightning Components, Flows, and declarative configurations.

• Configured and customized Salesforce platforms, including Sales Cloud, Service Cloud, Marketing Cloud, and Experience Cloud (Communities), to support complex business processes and integrations.

• Developed automation scripts and database procedures to synchronize RabbitMQ queue configurations with Microsoft SQL Server environments, ensuring consistency across Development, QA, and Production deployments.

• Designed and maintained RabbitMQ messaging infrastructure and JAMS Scheduler integrations for processing master, transaction, and audit log data within SQL Server databases.

• Developed MuleSoft integration flows to consume and process data from multiple sources, including databases, ActiveMQ topics, and queues, while performing complex data transformations and business validations.

• Implemented comprehensive logging and monitoring using Log4j to capture runtime exceptions, application events, and diagnostic information, enabling effective troubleshooting and root cause analysis.

• Utilized Anypoint Studio to design, develop, test, and deploy integration solutions connecting APIs, databases, messaging systems, and SaaS applications across CloudHub and on-premises environments.

• Implemented MuleSoft transformers, exception handling frameworks, security controls, and encrypted property management to ensure secure and reliable integration services.

• Configured and managed APIs, proxy endpoints, API portals, policies, and analytics using Anypoint API Manager to support API governance and lifecycle management.

• Designed RESTful APIs using RAML specifications and implemented API Gateway proxy services to provide secure, scalable, and reusable API solutions.

• Integrated third-party payment gateways and external services through secure web service consumption and API-based communication.

• Implemented AMQP-based messaging solutions using RabbitMQ exchanges, queues, and routing patterns to support asynchronous and event-driven architectures.

• Applied MuleSoft API Gateway policies for authentication, authorization, rate limiting, client enforcement, and API security while managing proxy configurations and traffic control.

• Developed HTTP and HTTPS inbound and outbound integration flows, including routing, orchestration, transformation, and security implementation using MuleSoft best practices and API-led connectivity principles.

• Collaborated with cross-functional teams including architects, business analysts, QA teams, and external vendors to deliver enterprise-grade integration solutions and successful project outcomes.

• Experienced in implementing integration with SAP source and target systems.
• Build and deployment of services on Mule ESB 4 server.
• Utilize catch and object store for resource management to enhance application performance.
• Develop flows/orchestrations for integrating components using Mule.
• Core Integration Framework (CIF) provides a business-friendly GUI to monitor messages processed by middleware and manages transactions in error.
• Create and monitor queues in Active MQ, troubleshooting any issues that arise.
• Work on complex data transformations using Mule DataWeave.
• Implement security mechanisms like client-id and client-secret.
• Implement spike control for managing bulk requests of RESTful APIs and AWS S3 bucket usage.
• Track records end-to-end during exception reprocessing.
• Build, deploy, and test applications or flows using Mule ESB.
• Troubleshoot issues with message flow services and ensure quick resolution.
• Write and maintain SQL queries for log and error retrieval using DBeaver.
• Hands-on experience with Runtime Fabric (RTF) and OpenShift.
• Proficient in building RESTful implementations using WSDL, SOAP, RAML, and testing with tools like SOAP UI/Postman.
• Manage applications on Anypoint Platform, including creating policies and publishing APIs on Anypoint Exchange.
• Experience in using Datalog for maintaining and retrieving application logs.
• Experience with tracking SDLC activities using JIRA.
• Work with databases like Oracle and MS SQL Server to manage tables, views, indexes, and write stored procedures for data manipulation.
• Valuable experience in software development using various methodologies (Agile, TDD, UML), integrating multiple applications using Mule ESB.
• Implement unit test cases using MUnit.
• Integrate MuleSoft with Salesforce CRM systems seamlessly, enabling efficient data exchange and workflow automation.
• Good experience on Salesforce platform and its features, such as Salesforce Lightning, Salesforce DX, and Salesforce AppExchange, complementing your MuleSoft development skills and providing a comprehensive integration solution for clients.
• Environment and tools: REST full APIs, SOAP, ASP.Net, Data Weave2.0, Mule ESB 3.9.1, 4.2.1, Cloud Hub, MS-SQL, Swagger, MQ 3.0,Visual studio 2017.

• Work on requirements to translate business rules into business component modules.
• Participate in design and Drawing UML diagrams such as use cases, sequence diagram.
• Participate in the design of user interface and business layers.
• Participate in development of controller component using Servlets and view component 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.
• Implement business logic-coding framework to seamlessly map the business logic into respective value beans.
• Publish web services to help users interacting with web services.
• Write database queries using SQL and PL/SQL for accessing, manipulating and updating Oracle database.
• Used Clear Case to merge code and deploy them in to a central depository location.
• Environment: Hibernate 3.0, Java, 5, JSP 2.0, Servlets 2, 4, EJB 2.0, JDBC 2.0, WebLogic 9.2, Spring 2.5, Sybase ASE 12.5, Struts, JMS, Log4J, Junit 2.0.

• Involved in creating of WMQ objects like Queue Managers, Queues, and Channels, PUB/SUB.
• Setup MQ connections to establish connections between various MB components.
• Created WMQ Cluster to provide the high availability and for workload balancing.
• Providing Security to the WMQ Objects with the OAM, SSL and Password Server Support Pack.
• Upgrade MQ through both manual process and automated process using scripts.
• Provide the Client Channel Tables to the Applications to provide the failover Technology.
• Created Omegamon situations to monitor the Queues, Channels, QMGR Status.
• Configuration of WMQ/WMB/WAS for the application requirements.
• Troubleshooting using MQ and MB error logs, event viewer.
• Integrate, automate, and manage efficient and flexible business processes at the Enterprise level.
• Created the subscriptions, topics etc.
• In the broker pub sub.
• Setup security using the Object Authority Manager.
• Environment: WebSphere MQ v7.0, WMB, Java, Linux RedHat