Developed scalable caching solutions, Experimentation frameworks, prediction services, and ML pipelines.Served as a tech lead and senior engineer driving impactful and multifaceted projects in Yahoo’s Supply Side AdTech, Instrumentation and Data platforms.

Oath rebranded to Verizon Media in early January 2019. Served in the company as a key contributor in the world class real time bidding exchange (RTB) and advertising mediation platforms. Developed RESTful API’s, Serve to Server Integrations, Selling rule and optimum targeting frameworks and many more other solutions using Java and particularly Spring based components.

A company with the most powerful, comprehensive and efficient online tools for advertisers and publishers. Being part of a team which strives on developing highly scaled software platforms so as to globally connect publishers and advertisers with their target consumerApplication development with high level of accuracy and quality assessment. Working on Spring, Hibernate, and other Java popular frameworks. Develop application APIs integrating REST web services. Employed MVC, Singleton, Facade, Builder, Strategy and many more design patterns. Wrote different level of functional tests using Cucumber and Java based testing frameworks. Mainly worked on MySql and Vertica relational databases with SQL scripting and Liquibase. Being part of world class team working across multiple platforms and components.

A leading independent mobile marketplace, making mobile simple for the world’s top brands, app developers, and mobile web publishers. The company's unique data and technology assets enable its advertising clients to connect with their target audiences at scale, while also derive monetization for its publisher and developer partnersWorked in full scale software development lifecycle mainly in design, development, quality assurance, and deployment. Developed application interfaces using REST web service. Used MySql, Liquibase, Maven, git, svn, cucumber, and other supporting tool along with Java EE/SE frameworks including Spring and Hibernate. Strong Back end development endeavor on devising a technology for advanced mobile advertising platforms.

Served as a key contributor to development and implementation of customer focused projects, with involvement in requirements analysis, business process analysis, design and implementations. Authored technical documentation. Drove ongoing improvements to application development and deliverables. Handled application maintenance in support of business agreements.

Ethiopian Management Institute is the country's top business and technology consultancy, serving government and private clients. I served the organization in the capacity of consultant and collaborated with team members in numerous projects leveraging Various technologies.