Tadese Worku
Transforming complex problems into elegant technical solutions. Passionate about building scalable systems and API integrations.
Professional Summary
I am a full-stack software engineer with over two years of experience designing and delivering scalable, high-performance web and mobile applications. I work across both frontend and backend development, contributing to end-to-end system design, implementation, and optimization.
I specialize in API integrations and middleware solutions, with strong hands-on experience working with secure services and industry-standard protocols. I have hands-on implementation experience with payment and financial integrations such as Chapa, Telebirr IPS, and Fayda National ID systems, following secure and compliance-driven practices.
I have experience building responsive user interfaces, designing modular backend services, and working with distributed systems and databases. I follow clean and maintainable architecture principles to ensure systems remain scalable, reliable, and easy to evolve.
In addition, I bring practical DevOps experience, contributing to automated build, deployment, and delivery pipelines. I am passionate about solving complex problems through clear architecture, secure integrations, and collaborative development, aiming to deliver impactful and reliable software solutions.
Core Skills
Languages
- •JavaScript – 95%
- •TypeScript – 90%
- •C# – 85%
- •Java – 80%
- •Python – 80%
- •PHP – 90%
Frontend
- •React/Next.js – 90%
- •React Native – 90%
- •Bootstrap – 85%
- •Tailwind CSS – 80%
Backend
- •Node.js/Express – 90%
- •NestJS – 90%
- •Spring Boot – 90%
- •ASP.NET – 80%
- •Django – 90%
Databases
- •SQL Server – 85%
- •MySQL – 90%
- •PostgreSQL – 85%
- •MongoDB – 80%
Architecture
- •Microservices – 80%
- •CQRS Pattern – 85%
- •Repository Pattern – 95%
- •Clean Architecture (DDD) – 80%
- •MediatR – 80%
Platforms & Infrastructure
- •Temenos T24 – 70%
- •WSO2 API Manager – 85%
- •WSO2 Micro Integrator – 90%
- •Docker – 80%
- •GitHub Actions – 85%
- •Firebase – 80%
Project Experience
Real-world applications and solutions I've built, with measurable impact and technical depth
Mobile Banking Application
2024 – 2025
Full-stack development of React Native mobile app with Spring Boot backend
- Participated in developing both backend portal and React Native app
- Implementing clear and efficient code architecture
- Integrating with core banking APIs and third-party services
- Using CQRS pattern and Clean Architecture principles
Foreign Currency Allocation System
2023
Next.js frontend for financial management system with real-time currency tracking
- Developed responsive admin interface using Next.js and Tailwind CSS
- Integrated with banking APIs for real-time currency data
- Enhanced user experience with real-time updates and notifications
National ID Integration System
2025
OIDC-based authentication system integrating with EthSwitch for KYC verification
- Implemented OAuth2/OIDC flow for secure authentication
- Integrated with national ID system via EthSwitch APIs
- Reduced customer verification time by 60%
- Handled 1,000+ monthly verifications with 99.9% uptime