Abdoulaye Diallo
Software Engineer · Building scalable full-stack applications
CS student at Columbia University building production web applications. Looking for Software Engineering internships for Summer 2027.
Featured Projects
Production-ready applications — full-stack, desktop, and web.
Multi-tenant Learning Management System for colleges in Guinea. Subdomain routing (Nginx + Cloudflare), a 4-role permission system, and curriculum-based enrollment. Built as Tech Lead of a 5-person team; development complete, preparing first institutional rollout.
Digital tontine app with wallets, group contribution pots, savings vaults, and a member trust-scoring system. FastAPI backend with full CRUD, self-deployed on AWS.
Retrieval-Augmented Generation system answering questions over Columbia CS professor reviews, with grounded generation and source citations. Collected 376 reviews, indexed embeddings (all-MiniLM-L6-v2) in ChromaDB.
Skills
About
I'm a sophomore at Columbia University (B.A. Computer Science, expected May 2028) and a Jack Kent Cooke Scholar. I build full-stack web applications and tools that solve real problems — spanning backend APIs, database design, and React frontends, with a focus on clean architecture and production reliability.
Seeking Software Engineering internships for Summer 2027.
Experience
- ·Lead a 5-person team that built a multi-tenant LMS for colleges in Guinea (development complete, preparing first rollout).
- ·Designed the architecture: subdomain routing (Nginx + Cloudflare), 4-role permissions, curriculum-based enrollment on a React / React Native / Node.js / PostgreSQL stack.
- ·Own production deployment across web and mobile, plus code review and team coordination.
- ·Resolved 200+ Microsoft 365 / Active Directory requests weekly with a 99% resolution rate.
- ·Deployed and configured 100+ Windows machines, standardizing IT workflows.
- ·Scaled the team from 1 to 10+, delivering technical solutions to 250+ businesses.
- ·Automated system setup and standardized configurations across the organization.
- ·Built and shipped web app features using Laravel (PHP) and Bootstrap.