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Tech Enthousiast
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Tech Enthousiast
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saifcores/README.md

Saïfoulaye Diallo

Software Engineer • Fintech • SaaS • Distributed Systems
Building scalable, resilient, and production-ready systems.

About Me

Backend-focused Software Engineer with experience building systems for fintech, SaaS, and high-traffic applications.

Focused on:

  • scalable architectures
  • resilient backend systems
  • distributed applications
  • cloud-native engineering
  • payment & financial platforms

Currently evolving toward Software & Solutions Architecture.

Core Expertise

  • Backend: Java, Spring Boot, REST APIs
  • Architecture: Microservices, Distributed Systems, Scalability
  • Cloud & DevOps: Docker, Kubernetes, AWS, CI/CD
  • Data: PostgreSQL, Redis, MongoDB
  • Frontend: Angular, React, TypeScript

Engineering Principles

  • Clean Architecture
  • Scalability First
  • Reliability & Observability
  • Maintainable Systems
  • Business-Oriented Engineering

Connect

LinkedIn • X/Twitter

Tech Stack

GitHub Stats

Open to fintech, SaaS, backend, and distributed systems opportunities.

Pinned Loading

  1. afripay afripay Public

    Multi-service payment backend for African markets: mobile money, cards (via PSPs), bank transfers, wallets, double-entry ledger, webhooks, subscriptions, and payouts. PSP integrations use an adapte…

    Java 2

  2. double-entry-ledger-platform double-entry-ledger-platform Public

    A production-minded modular monolith for wallets and double-entry ledger flows in fintech and payments.

    Java 1

  3. banking-concepts-for-fintech-developers banking-concepts-for-fintech-developers Public

    A comprehensive production-grade Core Banking learning application built with Java Spring Boot. This application teaches real banking concepts used in systems like Temenos T24, Oracle Flexcube, and…

    Java 1

  4. saifcores saifcores Public

    My GitHub profile.

    1