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Achievements

Achievement: Pull Sharkx3Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault Contributor

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mtsammy40/README.md

👋 Hey there, I'm Samuel Mutemi

🎯 Software Engineer | Microservices Specialist | Fintech Innovator
🌍 Based in Nairobi, Kenya | Open to remote and global opportunities

🔧 Tech Stack & Specialties

  • Languages: Java (Spring Boot), JavaScript, TypeScript, Go (learning)
  • Frameworks: Spring Boot, NestJS, Node.js, Express.js, Angular, React.js, Next.js
  • Architectures: Microservices, CQRS, Event-driven Systems, Distributed Transactions
  • Cloud & DevOps: GCP, Docker, Kubernetes, CircleCI, Bash scripting
  • Data & Messaging: SQL, NoSQL (MongoDB), Kafka, RabbitMQ, Elasticsearch, Caching strategies
  • Security & Identity: SAML, OpenID 2.0, OAuth2, Keycloak
  • API Design: RESTful APIs, OpenAPI/Swagger, Reactive APIs
  • Payments: Integration with major card payment APIs and high-volume PSPs

🌍 About Me

With 6+ years of experience building resilient backend systems, I’ve contributed to impactful financial technology projects across Africa and beyond. I thrive in environments where scale, reliability, and clear architecture are non-negotiable.

Currently, I’m experimenting with Go & Rust, aiming to build smarter, faster systems that help solve real-world problems.

💡 Open to Collaborate On

  • Scalable Java, Javascript, Go, Rust or TypeScript projects
  • Fintech solutions & integrations
  • Microservices architecture or refactoring
  • Open-source contributions with clean, testable code

📫 Let’s Connect

"Good code is not just code that works. It's code that's a joy to work with."

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  1. leetcode leetcode Public

    A collection of solutions for leetcode challenges

    Java

  2. mauve-accounting-service mauve-accounting-service Public

    Accounting Service for the Yellow Project Platform

    Java

  3. crypto_alerts_api crypto_alerts_api Public

    Personalized alerts for cryptocurrency movements.

    TypeScript

  4. sandboks-auth sandboks-auth Public

    Authentication microservice for Sandbox platform

    TypeScript 1

  5. NotificationsUiEngine NotificationsUiEngine Public

    Portal Backend for Notifications Portal

    Java

  6. sandboks-subscription sandboks-subscription Public

    Subscription service for Sandboks platform

    TypeScript