d
dieko_sam

DIEKOLOLA

@dieko_sam

Stripe Webhooks LLM Rate Limits Shopify CRM Sync OAuth2 Auth

Nigeria
Anglais
Certaines informations sont présentées en anglais.
À propos de moi
Senior Backend Engineer specializing in production grade API integrations. I build fail safe Stripe payment webhooks with idempotent processing, high concurrency OpenAI/LLM rate limit queues, real time Shopify to CRM sync engines, and automated OAuth2 token refresh systems. 6+ years delivering secure, tested, and documented solutions for US and international clients. Clean code, Postman test suites, and full handoff documentation included with every project. Let's keep your systems running without dropped events or 401 errors.... Plus d’infos

Compétences

d
dieko_sam
DIEKOLOLA
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Programmation et Tech
I will build secure stripe payment webhooks and subscription sync
De20 $US / projetPlus de détails
Programmation et Tech
I will build openai rate limit queue middleware for llm API calls
De25 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Fintech

Senior Backend Engineer – API Integrations

Fintech • Temps plein

Jun 2022 - Present • 4 yrs 5 mos

Designed and maintained production Stripe webhook systems processing 50k+ events per month with zero dropped payments and full idempotent processing. Built high concurrency rate limit middleware and queue systems for OpenAI, Anthropic, and Gemini APIs, reducing 429 errors by 98%. Implemented automated OAuth2 token refresh engines with encrypted storage for Google, QuickBooks, Zoom, and Salesforce integrations. Delivered complete documentation, Postman test collections, environment configs, and monitoring setups with every project.

Anakle

Brand & High CTR Conversion Artist

Anakle • Temps partiel

Mar 2020 - Jan 2023 • 2 yrs 10 mos

Headed the multimedia asset generation workflow for high traffic media campaigns, focused heavily on strategic click optimization. Hand crafted over 500 minimal, typographic, and high impact custom YouTube lifestyle and vlog thumbnails designed to capture maximum viewer retention. Dynamically applied photo manipulation techniques, balanced atmospheric studio lighting, and color graded video stills to consistently outpace platform averages, raising baseline client channel CTRs from 4% to an elite 11.8%.

Commerce

Integration Engineer – Ecommerce & CRM

Commerce • Temps plein

Aug 2019 - May 2022 • 2 yrs 9 mos

Developed real time Shopify webhook to CRM sync engines (HubSpot, Salesforce, Zoho) for 20+ stores, eliminating manual data entry. Created resilient retry queues, field mapping layers, and failed sync logging that kept order, customer, and inventory data in perfect sync. Integrated payment gateways, inventory webhooks, and customer lifecycle events with 99.9% uptime. Mentored junior developers on secure API design, idempotency patterns, webhook signature verification, and production best practices.