**Zelalem Wubale**
zelalemw@live.com | 425-516-2901
https://bitbucket.org/ZelalemW/ | https://github.com/cleankode

**Senior .NET Developer**
Passionate about technology and problem-solving, with a focus on designing and implementing middle-to-backend solutions. Expertise in software design, architecture, test automation, deployment, and issue resolution. Experienced in frontend development using React, Angular, TypeScript, JavaScript, and Bootstrap.

### **TECH STACKS**
- **Backend:** C#, ASP.NET Core, MVC, MongoDB, Azure Functions, Web API, Entity Framework, LINQ, xUnit, ADO.NET, NHibernate, Python
- **Frontend:** JavaScript, HTML5, CSS, jQuery, Angular, React, TypeScript, Bootstrap
- **Databases:** SQL Server, PostgreSQL, MySQL, Cosmos DB
- **Tools:** Kusto, Splunk, Redis Cache, RabbitMQ, Service Bus, Event Grid, Azure Storage, Key Vault, PowerShell, Docker, Git
- **Blockchain:** Solidity, Bitcoin, Ethereum

### **EXPERIENCE**

**Elyon International (Client: Boeing)** | **Sr. Software Engineer** | 08/2022 – Present
- Designed scalable REST API Microservices for Babelfish and its clients.
- Improved SQL query performance and refactored code for readability.
- Integrated Babelfish UI with external Microservices.
- Developed Angular-based UI for Maintenance Engineers.
- **Tech Stack:** C#, ASP.NET Core, Angular, Service Bus, SQL Server, Azure DevOps

**Turbo Federal (Client: DOJ)** | **Sr. Software Engineer** | 02/2022 – 08/2022
- Migrated legacy projects to newer .NET frameworks.
- Established RESTful API best practices and branching strategies.
- Delivered DAR Player and Fee Waiver Calculator for DHS.
- **Tech Stack:** C#, ASP.NET Core, SQL Server, Azure DevOps

**Zen3 (Client: Microsoft)** | **Sr. Software Design Engineer** | 12/2020 – 12/2021
- Migrated .NET 4.6.1 to .NET Core 3.1 and refactored APIs for RESTful compliance.
- Implemented asynchronous messaging with Azure Functions.
- **Tech Stack:** C#, ASP.NET Core, SQL Server, Key Vault, Azure DevOps

**AdiS (Client: Microsoft)** | **Sr. SDE** | 03/2020 – 07/2020
- Automated release pipelines using PowerShell and Azure Functions.
- Built custom Azure DevOps marketplace tasks.
- **Tech Stack:** C#, ASP.NET Core, Key Vault, Azure DevOps

**PacsHealth** | **Sr. Software Engineer** | 03/2019 – 03/2020
- Designed scalable RESTful APIs and implemented frontend features.
- Added XSRF protection and granular user permissions.
- **Tech Stack:** C#, ASP.NET, Angular, Bootstrap, SQL Server

**AIM Consulting (Getty Images)** | **Sr. Software Engineer** | 06/2016 – 03/2019
- Developed and maintained public APIs (e.g., [Getty Images API](https://api.gettyimages.com/swagger/index.html)).
- Migrated legacy services to .NET Core.
- **Tech Stack:** C#, ASP.NET Core, Docker, Splunk

**Waferwire (Microsoft)** | **Sr. Software Engineer** | 01/2015 – 06/2016
- Built WebScout POC with AngularJS and Web API.
- Implemented OAuth 2.0 and Azure Key Vault for MSRC Portal.
- **Tech Stack:** C#, ASP.NET Web API, Azure, Jenkins

**Apex (Starbucks)** | **Sr. Software Engineer** | 05/2014 – 11/2014
- Refactored legacy code and implemented search suggestion APIs.
- **Tech Stack:** C#, Web API, SQL Server

**Apex (Reality In Motion)** | **SDE** | 08/2011 – 01/2014
- Designed end-to-end loan and billing systems.
- **Tech Stack:** C#, WCF, SQL Server

**Insight Global (Microsoft)** | **SDE** | 12/2009 – 04/2011
- Developed DHCP reservation and VM management tools.
- **Tech Stack:** C#, WCF, Hyper-V

### **PERSONAL PROJECTS**
- Brick game with shape rotation logic.
- Image reassembly puzzle.
- Digital Album.
- **Tech Stack:** React, C#, C++, WPF

### **EDUCATION**
- **MS in Computer Science** | Iowa, USA
- **BS Computer Science** | AAU
- **BS Physics** | Bahir Dar University

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