Yohannes Hailu

Roles and Responsibilities:
Apigee Administrator:

• Administered and optimized the Apigee API management platform, ensuring seamless operation and maximum efficiency.
• Configured and maintained API proxies, products, and developer portals, facilitating smooth integration processes.
• Monitored API traffic, analyzing performance metrics to identify and resolve potential bottlenecks or issues promptly.
• Implemented robust security measures, including authentication, authorization, and encryption protocols, ensuring data integrity and compliance.
• Collaborated closely with development teams to onboard APIs onto the Apigee platform seamlessly.
• Provided comprehensive technical support and guidance to developers and stakeholders, fostering a collaborative and efficient work environment.

IBM DataPower Administrator:

• Oversaw the maintenance and administration of IBM DataPower Gateway infrastructure, ensuring optimal performance and reliability.
• Configured and managed DataPower appliances, effectively facilitating secure integration and traffic management.
• Designed and implemented DataPower services for routing, transformation, and mediation of messages, optimizing data flow processes.
• Monitored system performance and health, proactively identifying and addressing any potential issues or concerns.
• Implemented stringent security policies, including SSL/TLS termination and access control measures, to safeguard sensitive data and systems.
• Collaborated closely with development teams to design and deploy integration solutions, leveraging DataPower capabilities effectively.

IBM API Management (APIM) Administrator:

• Administered and maintained API management platforms, such as Azure API Management and AWS API Gateway, ensuring optimal functionality and performance.
• Configured and managed API gateways, APIs, API products, and developer portals, streamlining integration processes and enhancing user experience.
• Implemented robust access controls, rate limiting, and authentication mechanisms, bolstering API security and compliance efforts.
• Monitored API usage, performance metrics, and health indicators, leveraging insights to optimize API performance and reliability.
• Proactively addressed API configuration, connectivity, and performance issues, ensuring seamless operation and minimal downtime.
• Collaborated closely with development teams to onboard and manage APIs effectively, fostering innovation and driving business growth.
• Led platform upgrades, patches, and migrations, ensuring minimal disruption to operations and maximizing platform stability.

• Consolidated Apigee responsibilities as outlined in Verizon role.
• Debugged existing application functionality to identify areas of improvement.
• Collaborated closely with project managers, designers, and other developers in order to complete tasks efficiently and effectively.
• Established best practices for coding standards within team environment.
• Worked in team environments to produce high-quality programs and applications for various industries.
• Worked closely with systems analysts, engineers and programmers to understand limitations, develop capabilities and resolve software problems.
• Established clear system performance standards and wrote specifications.
• Reviewed project requirements to identify customer expectations and resources needed to meet goals.
• Integrated object-oriented design and development techniques into projects to support usability goals.
• Collaborated with support team to assist client stakeholders with emergent technical issues and develop effective solutions.

• API Development: Design, develop, and manage APIs using both MuleSoft Anypoint Platform and Apigee, ensuring they are scalable and meet business requirements.
• Integration Solutions: Implement integration solutions to connect various systems, applications, and databases seamlessly using MuleSoft and Apigee.
• Flow Design: Create and configure MuleSoft flows and Apigee API proxies, leveraging connectors, transformers, routers, and other components for efficient data processing.
• Security Practices: Implement robust security measures, including OAuth, SAML, and API key management, to ensure data integrity and secure access.
• Traffic Management: Configure traffic management policies, such as rate limiting, quotas, and caching, to optimize API performance and reliability on both platforms.
• Error Handling: Develop comprehensive error handling and logging mechanisms within Mule applications and Apigee proxies to ensure reliability and ease of troubleshooting.
• Data Transformation: Perform data mapping and transformation tasks using DataWeave in MuleSoft and Apigee policies to enable smooth data flow between different systems.
• Testing and Deployment: Conduct unit and integration testing of APIs and integration solutions, and manage deployments across different environments using CI/CD pipelines.
• API Analytics: Monitor API usage and performance using Apigee analytics and MuleSoft monitoring tools, identifying trends and potential bottlenecks for proactive improvements.
• Collaboration: Work closely with cross-functional teams, including backend developers, QA engineers, and business analysts, to ensure seamless API integration and delivery across both platforms.

• Consolidated MuleSoft responsibilities as outlined in Ashley Furniture role.
• API Development: Design, develop, and manage APIs using MuleSoft Anypoint Platform, ensuring they meet business requirements and are scalable.
• Integration Solutions: Implement integration solutions using MuleSoft to connect various systems, applications, and databases seamlessly.
• Flow Design: Create MuleSoft flows using Anypoint Studio, leveraging connectors, transformers, routers, and other components for efficient data processing.
• Error Handling: Implement robust error handling and logging mechanisms within Mule applications to ensure reliability and ease of troubleshooting.
• Data Transformation: Perform data mapping and transformation tasks using DataWeave to enable smooth data flow between different systems.
• Security Practices: Apply security best practices, including OAuth, SAML, and encryption, to protect data in transit and at rest.
• Performance Tuning: Optimize Mule applications for performance and scalability, including configuring load balancing and clustering.
• Testing and Deployment: Conduct unit and integration testing of Mule applications, and manage deployments across different environments using CI/CD pipelines.
• Documentation: Create comprehensive documentation for MuleSoft integrations, including design specifications, flow diagrams, and operational procedures.
• Collaboration: Work closely with business analysts, QA teams, and other stakeholders to understand requirements, provide technical guidance, and ensure successful project delivery.

• Installed and administered SQL Server 2000 and 2005, ensuring efficient database operations
• Managed user accounts, permissions, and database security measures to safeguard sensitive data
• Generated case reports for day-to-day court activities, facilitating informed decision-making
• Created and managed schema objects such as tables, views, clusters, indexes, procedures, and triggers
• Monitored SQL Server performance and network issues, addressing any concerns promptly
• Implemented SQL Server high availability tools like Log Shipping and Failover Clustering to minimize downtime
• Developed SQL Server Integration Services (SSIS) and DTS packages to execute required tasks efficiently.