Aa Ababa
Houston,USA
Summary
Experienced Full-Stack Software Engineer with over six years of expertise in designing, developing, and optimizing scalable and secure web applications. Proficient in Node.js (Express), Java (Spring Boot), React, and Angular, with a strong background in microservices architecture and cloud-based deployments. Adept at building and maintaining CI/CD pipelines, enhancing application performance, and debugging complex systems to ensure high reliability and scalability. Passionate about delivering modular, maintainable solutions and collaborating in Agile environments to create efficient, user-focused applications that meet high-quality standards.
Overview
9
9
years of professional experience
Work History
Software Engineer
RedaTech
Raleigh, USA
09.2022 - Current
- Designed and developed secure, HIPAA-compliant RESTful APIs for medical records processing
- Built a React-based patient portal, allowing secure appointment scheduling, medical history access, and notifications
- Optimized API performance improving medical data processing efficiency through caching, load balancing, and optimized queries
- Integrated AWS services (Lambda, S3, CloudFormation, EC2, RDS, CloudWatch) for automated CI/CD, secure data storage, and backups
- Implemented role-based access control (RBAC), OAuth, and JWT authentication, ensuring data security and compliance
- Developed microservices architecture, allowing seamless integration with Electronic Health Records (EHR) and third-party healthcare systems
- Led micro-frontend architecture implementation, reducing feature development time and improving application scalability
- Designed and optimized PostgreSQL and MongoDB database schemas, ensuring efficient medical data retrieval and storage
- Conducted comprehensive code reviews and unit testing (Jest, Mocha), improving code quality and reducing defects
Software Developer
Link Net PLC
Addis Ababa, Ethiopia
03.2018 - 08.2022
- Developed a Loan Management System using Java (Spring Boot) for backend services and React for frontend, ensuring a seamless user experience
- Designed and implemented RESTful APIs in Spring Boot for loan applications, approvals, and repayments, integrating them with React via Axios and Redux
- Optimized database operations using JPA/Hibernate with PostgreSQL, ensuring fast and secure loan data processing
- Secured APIs with Spring Security, OAuth 2.0, and JWT, enforcing role-based access control for loan officers and customers
- Developed scalable microservices, defining API contracts and service boundaries to ensure high maintainability
- Containerized and deployed applications using Docker and Kubernetes, improving deployment efficiency
Front-End Developer
Link Net PLC
Addis Ababa, Ethiopia
04.2016 - 02.2018
- Developed and maintained Angular applications to create dynamic and interactive web interfaces
- Built reusable Angular components, directives, and services, ensuring modular and maintainable code
- Integrated RESTful APIs with Angular applications using HTTP Module for efficient data communication
- Utilized RxJS observables to manage asynchronous operations like HTTP requests and event handling
- Worked with Angular CLI, TypeScript, and Bootstrap to enhance UI development and responsiveness
Education
Postgraduate Degree - Data Analytics
Bachelor’s degree - computer engineering
Skills
- Programming Languages: JavaScript, TypeScript, Nodejs (Express), Java (Spring Boot), Python
- Frontend: Reactjs, Angular, Nextjs, React Native, HTML5, CSS3, SASS, Bootstrap, Tailwind, Material UI, AG-Grid
- Backend and web services: RESTful APIs, microservices, GraphQL, JSON, XML, J2EE, Spring Boot, Hibernate
- Databases: MongoDB (NoSQL), MySQL, and PostgreSQL
- Cloud & DevOps: AWS (Lambda, DynamoDB, Aurora, EC2, S3, EKS, SQS, Route 53), Docker, Kubernetes, Jenkins, Git, Webpack, Module Federation, NgRx
- Software Development & Agile: Agile, Scrum, Kanban, TDD, BDD, ATDD
- Design Patterns: Singleton, Factory, Proxy, Facade, Decorator, MVC, and Flux
- Soft skills: leadership, teamwork, communication, adaptability, problem-solving,
Timeline
Software Engineer
RedaTech
09.2022 - Current
Software Developer
Link Net PLC
03.2018 - 08.2022
Front-End Developer
Link Net PLC
04.2016 - 02.2018