Software engineer · UAE

Abdalla Yahya

Backend engineering.
Business-first thinking.

I work across backend systems and full-stack applications, translating business workflows into APIs, data models, and software people can use.

Explore selected work
Portrait of Abdalla Yahya
ABDALLA.TECH / PORTFOLIOA closer look

01 / Selected work

The work, and the thinking behind it.

Three projects at the intersection of business operations and software engineering.

Concept illustration · product screenshots pending

Business systems / Property

FalagoneProperty Management SaaS

Connecting the property journey: ownership, availability, reservations, contracts, and payments.

  • NestJS
  • Next.js
  • MongoDB
Project notes

Contribution focus

Business workflow analysis, API and data architecture, and acceptance review are described in the migration record.

Status in the source record

The October 31, 2026 record identifies UAT blockers. Production acceptance is not established; implementation attribution still needs confirmation.

Work in progress
Concept illustration · product screenshots pending

Business systems / Facilities

FalagoneFacility Management SaaS

Bringing maintenance operations, role-based administration, and subscription workflows into a shared system.

  • Node.js
  • Next.js
  • RBAC
Project notes

Contribution focus

Architecture and business review, acceptance workflows, and investigation of navigation and subscription gaps.

Status in the source record

The source record leaves login, navigation, and subscription parity issues unresolved. Detailed implementation responsibilities need confirmation.

Under review
Concept illustration · product screenshots pending

Realtime systems / Voice

Project NinjaAI Call Center

Exploring bilingual appointment calls, where realtime voice meets backend booking rules.

  • Node.js
  • Asterisk
  • PostgreSQL
Project notes

Contribution focus

A described prototype connects Asterisk ARI/RTP, a Node.js voice runtime, and backend booking tools.

Status in the source record

The supplied context describes Express and PostgreSQL. A broader NestJS/MongoDB platform is a target design, not a verified implementation.

Proof of concept

02 / Experience

A foundation across systems.

From devices and interfaces to backend applications and enterprise workflows.

Prosoft Solutions

Enterprise applications

Backend work around ERP and point-of-sale workflows, using NestJS and relational data systems.

Code Chef

Backend development

Node.js services, API and GraphQL gateway work, and Redis integrations.

RemnumOffice

Embedded & IoT

C++ and Qt/QML development, device integration, and connected systems.

Experience areas are drawn from the migration record. Dates and employment arrangements are awaiting confirmation.

03 / About

Start with how the business works.

My work connects software engineering with business analysis: understanding the workflow, defining the rules, and deciding how the system should behave.

An embedded and IoT background informs how I approach integration and realtime behavior. Today, my focus is backend and full-stack engineering, with system design as a continuing direction.

How I approach a system

  1. Understand the workflow
  2. Model the rules and data
  3. Build the right boundaries
  4. Verify the behavior

04 / Contact

Let’s talk engineering.

For backend and full-stack opportunities, or a conversation about the work.

Emailabdallayahya158@gmail.com