Ahmad R.
API Integration Specialist | HIPAA | HL7 | FHIR
I build API integrations that don't break in production — webhooks, retries, idempotency, audit logs — on WordPress and PHP. One ad-tech client hired me three separate times and now runs a $15K+ ongoing contract for Snapchat & TikTok ad-API automation (450+ hours, every contract closed at 5.0 — "Ahmad is incredible, would highly recommend for any project"). Recent proof: - Two-way Twilio SMS/MMS WordPress plugin shipped for a US insurance brokerage — CSV upload, MMS, two-way inbox, message templates. Live in production 4+ years. - Snapchat & TikTok ad-API automation for a US ad-tech firm — thousands of events/day, webhook → CRM → ERP sync, built to debug at 2am. - Insurance lead-exchange integration — SFTP sync + Klaviyo automation, end to end. What I do best: - API integrations: Twilio, Stripe, Klaviyo, Airtable, Meta/TikTok/Snapchat ad APIs, OpenAI/Anthropic — with retries, queueing, idempotency and the observability to catch failures before your client does. - Custom WordPress plugins & REST endpoints — ACF Pro, custom post types, admin dashboards. No Elementor bloat unless you ask for it. - WooCommerce customization and lead-pipeline back-ends that sync cleanly at scale. Stack: WordPress, PHP, JavaScript/TypeScript, MySQL, REST APIs, Twilio, Stripe, Klaviyo, ACF Pro, Gravity Forms, WooCommerce, Vue.js, Node.js, Git, webhooks. Top Rated Plus. 100% Job Success. Replies in under 4 hours. Send me the brief. I'll send back a 1-page scoped plan — phased, with acceptance criteria and a fixed-vs-hourly recommendation — the same day.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $19k
Billed in all: $42,511$43k
$9.4k in the last 6 months
Across 28 contracts
Earnings, last 30 days
Skill rankings: Top 3% in WordPress
Ranked by MRR among everyone on Upwork with the skill.
- #12Gravity Forms303 freelancers · 🇵🇰 #1Top 4%🇵🇰#1 of 63
- #23Third-Party Integration415 freelancers · 🇵🇰 #10Top 6%🇵🇰#10 of 127
- #34Stripe API698 freelancers · 🇵🇰 #10Top 5%🇵🇰#10 of 213
- #50Twilio API710 freelancers · 🇵🇰 #11Top 7%🇵🇰#11 of 198
- #179WordPress Plugin5,436 freelancers · 🇵🇰 #26Top 3%🇵🇰#26 of 1,227
- #238REST API5,062 freelancers · 🇵🇰 #57Top 5%🇵🇰#57 of 1,277
- #280Elementor9,230 freelancers · 🇵🇰 #48Top 3%🇵🇰#48 of 2,378
- #381API Development6,848 freelancers · 🇵🇰 #70Top 6%🇵🇰#70 of 1,551