a
afeez1131

Afeez L.

@afeez1131

Senior Python Backend Engineer, FastAPI, Django, APIs and Devops

Nigeria
Inglés
Parte de la información aparece en idioma inglés.
Sobre mí
Your backend shouldn't be the reason your product fails. 5+ years building production systems in Python, Django, FastAPI, PostgreSQL, Redis, Celery. Shipped APIs handling real financial transactions, migrated 5 live servers (40,000+ users) with zero downtime. What I do: Scalable REST APIs (DRF, FastAPI) CI/CD pipelines, Docker, server infrastructure Payment integrations with audit trails Fix systems other engineers left broken Founded Patchd, an AI security scanner for code. I know what insecure backends look like from the inside. Clean architecture. Honest communication. Let's build.... Lee más

Habilidades

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afeez1131
Afeez L.
desconectado • 
Tiempo medio de respuesta: 1 hora

Revisa mis servicios

Aplicaciones Full Stack Web
I will build scalable python apis and backend systems with django and fastapi
DeUSD 25 / proyectoMás información
Consultoría con DevOps
I will deploy your app to digitalocean, hetzner, render, heroku, vercel
DeUSD 25 / proyectoMás información

Porfolio

Experiencia laboral

Backend Engineer

GrandGale Technologies • Tiempo completo

Sep 2025 - Present • 8 mos

— Integrated QuickBooks to sync customer data directly into shipping label workflows, eliminating duplicate data entry — Built backend services for a multi-carrier shipping platform that cuts shipping costs by 50–70% via negotiated UPS, FedEx, and USPS rates — Implemented Stripe subscription billing with idempotent payment flows, webhook handling, and automatic retry on failure — Integrated Smarty (SmartyStreets) for real-time address validation, significantly reducing failed deliveries across the platform

Lead Backend Engineer

Ganaf Technologies • Tiempo completo

May 2023 - Dec 2025 • 2 yrs 7 mos

— Architected payment processing via Interswitch Quickteller Business API, idempotent operations and async retry mechanisms, ₦3B+ in transactions processed within the first two years without a single unreconciled failure — Built a CBT platform that held 5,000+ concurrent exam sessions at 100% uptime, on infrastructure the previous vendor said couldn't support it — Designed a fault-tolerant real-time e-voting system using WebSockets: 100% data integrity across 12,000+ votes in a 10-hour window — the institution's first undisputed election in over a decade — Automated deployment and management for 4 production servers; maintained 99% uptime for a user base of 50,000+ — Led a 6-person cross-functional team with Agile sprints and code reviews, reduced delivery cycles by 25%, cut bug-fix resolution time by 40% — Migrated 4 production servers and all associated media assets from DigitalOcean to Hetzner, zero data loss, zero downtime during cutover