🎯 I'm a Backend Engineer specializing in Golang, building secure and scalable systems using microservices, clean architecture, and modern cloud-native tools.
- Design and implement fintech platforms — from digital wallets to banking portals with maker-checker workflows
- Build event-driven microservices using gRPC, Kafka, and PostgreSQL
- Apply modern backend patterns like CQRS, DDD, and hexagonal architecture
- Develop API-first services with secure OAuth2/JWT authentication
- Containerize and orchestrate deployments with Docker, Docker Compose, and sometimes Kubernetes
- Languages: Go, JavaScript, TypeScript, Python, SQL
- Backend Tools: Echo, gRPC, Kafka, PostgreSQL, Redis, Kong API Gateway
- DevOps: Docker, Docker Compose, Kubernetes (basic), GitHub Actions
- Architecture: Microservices, CQRS, Clean Architecture, Domain-Driven Design
- Other: OAuth2, JWT, Agile (Jira, Confluence), Git/GitHub
- 🏦 Banking Portal — Internal control system with full maker-checker flow, secure authentication, and microservices architecture
- 💳 Digital Wallet — Built core services like card issuing, transaction routing, and reconciliation
- 📊 Bill Aggregation System — Real-time bill fetching via 3rd-party APIs with concurrency and analytics
- 🔗 SEO Link Building Platform — Web app for backlink strategy planning and monitoring (Addis Software)
- Advanced algorithms and data structures in Golang
- System design and high-level architecture patterns
- 📫 Email: zelalem.antigegn12@gmail.com
- 🌍 GitHub: @zelalem-12