ARAbd Alrhman Rayyan

Open to interesting conversations · Amman, Jordan

Hi, I’m Abd Alrhman RayyanTechnical Team Leader

I build software from the ground up, from enterprise platforms and government e-services to products of my own. Over the years, I have moved from writing code to leading engineers, shaping technical direction, and turning ideas into systems people rely on.

View my work Get in touch
  • Spring Boot
  • Angular
  • Java
  • JAX-RS
  • Java-FX
  • Oracle ADF
  • Oracle Web Center
  • Oracle Mobile
  • Oracle SOA
  • Oracle Service Bus
  • Oracle Database
  • Oracle Weblogic Server
  • Oracle Http Server
  • MySQL
  • PostgreSQL
  • PrimeFaces
  • Bootstrap
  • Android
  • iOS Swift
  • Adobe Experience Manager

15+

Years building software

6

Organisations, from insurance to payments

30%

Faster delivery in year one

25%

Less downtime through architecture work

What I do

From leading teams to shipping production software

I combine hands-on engineering with the planning, hiring and client work it takes to deliver large systems.

Technical leadership

Planning and tracking delivery, hiring and onboarding, code reviews and development workflows for teams of engineers.

Backend and enterprise Java

Java, Spring Boot, web services and Oracle platforms (ADF, SOA, Service Bus) for large, long-lived systems.

Web applications

Customer sites, admin consoles and analytics dashboards built with Angular and modern web standards.

Mobile apps

Native iOS and Android applications, plus Oracle MAF, for customers and field staff.

Business systems

ERP modules for inventory, HR, finance, POS, transportation and more, tailored to how a company works.

Government e-services

Digital services that move citizen and business processes from queues and paper to the web.

Selected work

Products, platforms and public services

A founder-built ticketing product, an international Oracle ADF engagement in Tunisia, a suite of business systems, and a national e-service used by hundreds of thousands.

ProductSince 2017

eTathkara

A ticketing and event platform, built end to end: server, web, admin tools and mobile apps.

Read case study
Enterprise

SIGA · Tunisia

Trained a Tunisian Java team on Oracle ADF, set up the code and environments, and built a large HR system.

Read case study
Enterprise

ERPJO

A suite of ERP systems for the everyday operations of a business.

Read case study

See all projects

Career

A path from developer to team leader

Six organisations, from insurance software to payments and enterprise platforms.

Full experience

  1. May 2023 – Nov 2025

    Java Technical Team Leader

    eSense Software · Amman, Jordan

  2. Dec 2021 – Sep 2022

    Java/ADF Team Leader

    ePalmPay · Amman, Jordan

  3. Mar 2021 – Dec 2021

    Java/ADF Team Leader

    OASIS · Amman, Jordan

  4. Feb 2016 – Mar 2021

    Team Leader

    Smart Cube · Amman, Jordan

Let’s work together

Have a system to build, or a team to lead?

I’m always glad to talk about engineering leadership, enterprise platforms and product ideas.

[email protected] More ways to connect