Mohamed E.
Full-Stack Developer | Custom CRM & Internal Tools
I replace Caspio, Dynamics, Airtable, and spreadsheet stacks with one operational platform — so staff, partners, and the people you serve work in the same system, and reporting stops being a manual job. I'm a Top Rated Plus full-stack developer (100% Job Success). I design and build custom CRMs, partner portals, and internal tools for organizations that outgrew no-code or a pile of disconnected SaaS. Most recently I led an 8-month replacement of Caspio + Microsoft Dynamics for a U.S. college-access organization: a student-success platform with role-based access across staff, counselors, and college partners, data migration from two live systems, and reporting workflows built for a school-year launch. Native mobile was scoped as a later phase — the web platform had to be the system of record first. How I work I do not start by quoting a 14-phase encyclopedia. Serious replacements follow a short path: - Paid diagnostic: map the current tools, data, roles, and the first workflow worth unifying — with a written build/buy recommendation - Platform slice: one primary workflow live (auth/roles, core records, one portal, migration of the worst system) - Care retainer: production support, small features, and reporting after launch Typical stack: Next.js, TypeScript, React, Node, PostgreSQL, plus whatever the workflow actually needs (auth, file storage, email/SMS, exports). I pick tools to match the operation, not to show a stack. Good fit - Ops, program, or IT leads drowning in two or more systems and reconciling by hand - Caspio, Airtable, or Dynamics replacements - Multi-role products: staff + partners + the people you serve Not a fit - Marketing sites, theme tweaks, or "full platform for $3k" - Hourly staff-aug with no ownership of the system - ERP / SAP / NetSuite implementation (that is a different specialty) If this matches what you are hiring for, send the job post or a short note on the current tools and who uses them. I will tell you quickly whether a diagnostic or a build is the right next step.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $23k
Billed in all: $73,786$74k
$11k in the last 6 months
Across 4 contracts
Across 31 contracts
Earnings, last 30 days
Skill rankings: #1 in 1 skill of 20
Rarest: top 2% in CRM Software, of 8,314. Ranked by MRR among everyone on Upwork with the skill.
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